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XAS 37 KD - XAS 70 KD7 Engine Kubota D 905 XAS 47 KD - XAS 90 KD7 Engine Kubota D 1105 Instruction Manual for Portable Compressors English

2954 2520 02_XAS 37-47 KD_EN

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Page 1: 2954 2520 02_XAS 37-47 KD_EN

XAS 37 KD - XAS 70 KD7 Engine Kubota D 905

XAS 47 KD - XAS 90 KD7 Engine Kubota D 1105

Instruction Manualfor Portable CompressorsEnglish

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ATLAS COPCO - PORTABLE AIR DIVISIONwww.atlascopco.com

Original instructions

Printed matter N°2954 2520 02

10/2010

Instruction Manualfor Portable Compressors

XAS 37 KD - XAS 70 KD7XAS 47 KD - XAS 90 KD7

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Warranty and Liability LimitationUse only authorized parts.Any damage or malfunction caused by the use of unauthorized parts is not covered by Warranty or ProductLiability.The manufacturer does not accept any liability for any damage arising from modifications, additions orconversions made without the manufacturer's approval in writing.Neglecting maintenance or making changes to the setup of the machine can result in major hazards, includingfire risk.While every effort has been made to ensure that the information in this manual is correct, Atlas Copco does notassume responsibility for possible errors.

Copyright 2010, Atlas Copco Airpower n.v., Antwerp, Belgium.Any unauthorized use or copying of the contents or any part thereof is prohibited.This applies in particular to trademarks, model denominations, part numbers and drawings.

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PrefaceFollow the instructions in this booklet and weguarantee you years of troublefree operation. It is asolid, safe and reliable machine, built according tothe latest technology.Always keep the manual available near the machine.In all correspondence always mention thecompressor type and serial number, shown on thedata plate.The company reserves the right to make changeswithout prior notice.

Table of contents1 Safety precautions ...................................... 71.1 Introduction .................................................. 71.2 General safety precautions ........................... 81.3 Safety during transport and installation ....... 91.4 Safety during use and operation................... 91.5 Safety during maintenance and repair........ 111.6 Tool applications safety ............................. 121.7 Specific safety precautions......................... 13

2 Leading particulars .................................. 142.1 Safety pictograms used .............................. 142.2 General description .................................... 14

3 Main Parts................................................. 163.1 Compressor regulating system ................... 183.1.1 Overview................................................ 183.1.2 Air flow.................................................. 203.1.3 Oil system .............................................. 213.1.4 Continuous pneumatic regulating

system .................................................... 223.2 Electric system ........................................... 243.3 Markings and information labels ............... 26

4 Operating instructions ............................. 274.1 Parking, towing and lifting instructions ..... 274.1.1 Parking instructions ............................... 274.1.2 Towing instructions ............................... 284.1.3 Height adjustment .................................. 304.1.4 Spillage-Free Frame (option)................. 304.1.5 Lifting instructions................................. 314.1.6 Anti-Frost Device (option)..................... 31

4.1.7 Lubricator (option)................................. 314.1.8 NON-return valve (option) .................... 324.2 Starting / Stopping .................................... 324.3 Before starting............................................ 324.3.1 Starting procedure.................................. 334.3.2 During operation .................................... 344.3.3 Stopping procedure ................................ 354.3.4 Fault situations and protective devices .. 35

5 Maintenance ............................................. 365.1 Preventive maintenance schedule .............. 365.2 Use of service paks .................................... 365.3 Maintenance schedule compressor............. 365.4 Maintenance schedule undercarriage ......... 395.5 Lubrication oils .......................................... 405.6 Oil specifications........................................ 415.6.1 Compressor oil....................................... 415.7 Oil level check ........................................... 425.7.1 Check engine oil level ........................... 425.7.2 Check compressor oil level.................... 425.8 Oil and oil filter change ............................. 435.8.1 Engine oil and oil filter change.............. 435.8.2 Compressor oil and oil filter change...... 435.9 Compressor Oil Flushing Procedure .......... 445.10 Coolant specifications ................................ 455.10.1 PARCOOL EG ...................................... 455.11 Coolant check............................................. 465.11.1 Coolant level .......................................... 465.11.2 Topping up of coolant............................ 465.11.3 Replacing the coolant ............................ 465.12 Cleaning fuel tank ...................................... 475.13 Cleaning coolers......................................... 475.14 Cleaning hardhat ........................................ 48

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5.15 Battery care................................................. 485.15.1 Electrolyte .............................................. 485.15.2 Activating a dry-charged battery............ 485.15.3 Recharging a battery .............................. 485.15.4 Battery maintenance............................... 485.16 Changing tyres............................................ 495.17 Storage........................................................ 495.18 Service paks................................................ 495.19 Service kits ................................................. 495.20 Liability ...................................................... 49

6 Adjustments and servicing procedures .. 506.1 Adjustment of the continuous

pneumatic regulating system...................... 506.2 Air filter engine/compressor....................... 516.2.1 Cleaning the dust trap ............................ 516.2.2 Recommendations .................................. 516.2.3 Replacing the air filter element .............. 516.3 Air receiver................................................. 526.4 Drive Belt (XAS 47 KD - XAS 90 KD7)... 526.5 Safety valve ................................................ 526.6 Fuel system................................................. 526.7 Brake (= option) adjustment....................... 536.7.1 Brake shoe adjustment ........................... 536.7.2 Brake cable adjustment .......................... 536.7.3 Test procedure brake cable adjustment .. 546.8 Wheel bolts check ...................................... 556.9 Wheel bearings ........................................... 556.10 Towbar and overrun brake ......................... 566.10.1 Towbar and overrun brake check........... 566.10.2 Lubrication ............................................. 57

7 Problem solving ........................................ 59

8 Available options ...................................... 63

9 Technical specifications ........................... 649.1 Torque values ............................................. 649.1.1 General torque values ............................ 649.1.2 Critical torque values ............................. 649.2 Settings of shutdown switches and

safety valves ............................................... 659.3 Compressor / engine specifications............ 669.3.1 Reference conditions.............................. 669.3.2 Limitations ............................................. 679.3.3 Altitude unit performance curves........... 689.3.4 Performance data ................................... 699.3.5 Design data............................................. 71

10 Dataplate ................................................... 73

11 Disposal ..................................................... 7411.1 General ....................................................... 7411.2 Disposal of materials.................................. 74

12 Maintenance Log ...................................... 75

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Safety precautions

INTRODUCTION

The policy of Atlas Copco is to provide the users oftheir equipment with safe, reliable and efficientproducts. Factors taken into account are amongothers:- the intended and predictable future use of the

products, and the environments in which they areexpected to operate,

- applicable rules, codes and regulations,- the expected useful product life, assuming proper

service and maintenance,- providing the manual with up-to-date

information.Before handling any product, take time to read therelevant instruction manual. Besides giving detailedoperating instructions, it also gives specificinformation about safety, preventive maintenance,etc.Keep the manual always at the unit location, easyaccessible to the operating personnel.See also the safety precautions of the engine andpossible other equipment, which are separately sentalong or are mentioned on the equipment or parts ofthe unit.These safety precautions are general and somestatements will therefore not always apply to aparticular unit.Only people that have the right skills should beallowed to operate, adjust, perform maintenance orrepair on Atlas Copco equipment.

It is the responsibility of management to appointoperators with the appropriate training and skill foreach category of job.Skill level 1: OperatorAn operator is trained in all aspects of operating theunit with the push-buttons, and is trained to know thesafety aspects.Skill level 2: Mechanical technicianA mechanical technician is trained to operate the unitthe same as the operator. In addition, the mechanicaltechnician is also trained to perform maintenance andrepair, as described in the instruction manual, and isallowed to change settings of the control and safetysystem. A mechanical technician does not work onlive electrical components.Skill level 3: Electrical technicianAn electrical technician is trained and has the samequalifications as both the operator and the mechanicaltechnician. In addition, the electrical technician maycarry out electrical repairs within the variousenclosures of the unit. This includes work on liveelectrical components.Skill level 4: Specialist from the manufacturerThis is a skilled specialist sent by the manufacturer orits agent to perform complex repairs or modificationsto the equipment.In general it is recommended that not more than twopeople operate the unit, more operators could lead tounsafe operating conditions.

Take necessary steps to keep unauthorized personsaway from the unit and eliminate all possible sourcesof danger at the unit.When handling, operating, overhauling and/orperforming maintenance or repair on Atlas Copcoequipment, the mechanics are expected to use safeengineering practices and to observe all relevant localsafety requirements and ordinances. The followinglist is a reminder of special safety directives andprecautions mainly applicable to Atlas Copcoequipment.These safety precautions apply to machineryprocessing or consuming air. Processing of any othergas requires additional safety precautions typical tothe application and are not included herein.Neglecting the safety precautions may endangerpeople as well as environment and machinery:- endanger people due to electrical, mechanical or

chemical influences,- endanger the environment due to leakage of oil,

solvents or other substances,- endanger the machinery due to function failures.All responsibility for any damage or injury resultingfrom neglecting these precautions or by non-observance of ordinary caution and due care requiredin handling, operating, maintenance or repair, also ifnot expressly mentioned in this instruction manual, isdisclaimed by Atlas Copco.

To be read attentively and acted accordingly before towing, lifting, operating, performingmaintenance or repairing the unit.

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The manufacturer does not accept any liability for anydamage arising from the use of non-original parts andfor modifications, additions or conversions madewithout the manufacturer’s approval in writing.If any statement in this manual does not comply withlocal legislation, the stricter of the two shall beapplied.Statements in these safety precautions should not beinterpreted as suggestions, recommendations orinducements that it should be used in violation of anyapplicable laws or regulations.

GENERAL SAFETY PRECAUTIONS

1 The owner is responsible for maintaining the unitin a safe operating condition. Unit parts andaccessories must be replaced if missing orunsuitable for safe operation.

2 The supervisor, or the responsible person, shall atall times make sure that all instructions regardingmachinery and equipment operation andmaintenance are strictly followed and that themachines with all accessories and safety devices,as well as the consuming devices, are in goodrepair, free of abnormal wear or abuse, and arenot tampered with.

3 Whenever there is an indication or any suspicionthat an internal part of a machine is overheated,the machine shall be stopped but no inspectioncovers shall be opened before sufficient coolingtime has elapsed; this to avoid the risk ofspontaneous ignition of oil vapour when air isadmitted.

4 Normal ratings (pressures, temperatures, speeds,etc.) shall be durably marked.

5 Operate the unit only for the intended purpose andwithin its rated limits (pressure, temperature,speeds, etc.).

6 The machinery and equipment shall be kept clean,i.e. as free as possible from oil, dust or otherdeposits.

7 To prevent an increase in working temperature,inspect and clean heat transfer surfaces (coolerfins, intercoolers, water jackets, etc.) regularly.See the Preventive maintenance schedule.

8 All regulating and safety devices shall bemaintained with due care to ensure that theyfunction properly. They may not be put out ofaction.

9 Care shall be taken to avoid damage to safetyvalves and other pressure-relief devices,especially to avoid plugging by paint, oil coke ordirt accumulation, which could interfere with thefunctioning of the device.

10 Pressure and temperature gauges shall be checkedregularly with regard to their accuracy. They shallbe replaced whenever outside acceptabletolerances.

11 Safety devices shall be tested as described in themaintenance schedule of the instruction manualto determine that they are in good operatingcondition. See the Preventive maintenanceschedule.

12 Mind the markings and information labels on theunit.

13 In the event the safety labels are damaged ordestroyed, they must be replaced to ensureoperator safety.

14 Keep the work area neet. Lack of order willincrease the risk of accidents.

15 When working on the unit, wear safety clothing.Depending on the kind of activities these are:safety glasses, ear protection, safety helmet(including visor), safety gloves, protectiveclothing, safety shoes. Do not wear the hair longand loose (protect long hair with a hairnet), orwear loose clothing or jewelry.

16 Take precautions against fire. Handle fuel, oil andanti-freeze with care because they areinflammable substances. Do not smoke orapproach with naked flame when handling suchsubstances. Keep a fire-extinguisher in thevicinity.

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SAFETY DURING TRANSPORT AND INSTALLATION

To lift a unit, all loose or pivoting parts, e.g. doors andtowbar, shall first be securely fastened.Do not attach cables, chains or ropes directly to thelifting eye; apply a crane hook or lifting shacklemeeting local safety regulations. Never allow sharpbends in lifting cables, chains or ropes.Helicopter lifting is not allowed.It is strictly forbidden to dwell or stay in the risk zoneunder a lifted load. Never lift the unit over people orresidential areas. Lifting acceleration and retardationshall be kept within safe limits.1 Before towing the unit:

- ascertain that the pressure vessel(s) is (are)depressurized,

- check the towbar, the brake system and thetowing eye. Also check the coupling of thetowing vehicle,

- check the towing and brake capability of thetowing vehicle,

- check that the towbar, jockey wheel or standleg is safely locked in the raised position,

- ascertain that the towing eye can swivel freelyon the hook,

- check that the wheels are secure and that thetyres are in good condition and inflatedcorrectly,

- connect the signalisation cable, check all lightsand connect the pneumatic brake couplers,

- attach the safety break-away cable or safetychain to the towing vehicle,

- remove wheel chocks, if applied, anddisengage the parking brake.

2 To tow a unit use a towing vehicle of amplecapacity. Refer to the documentation of thetowing vehicle.

3 If the unit is to be backed up by the towingvehicle, disengage the overrun brake mechanism(if it is not an automatic mechanism).

4 Never exceed the maximum towing speed of theunit (mind the local regulations).

5 Place the unit on level ground and apply theparking brake before disconnecting the unit fromthe towing vehicle. Unclip the safety break-awaycable or safety chain. If the unit has no parkingbrake or jockey wheel, immobilize the unit byplacing chocks in front of and/or behind thewheels. When the towbar can be positionedvertically, the locking device must be applied andkept in good order.

6 To lift heavy parts, a hoist of ample capacity,tested and approved according to local safetyregulations, shall be used.

7 Lifting hooks, eyes, shackles, etc., shall never bebent and shall only have stress in line with theirdesign load axis. The capacity of a lifting devicediminishes when the lifting force is applied at anangle to its load axis.

8 For maximum safety and efficiency of the liftingapparatus all lifting members shall be applied asnear to perpendicular as possible. If required, alifting beam shall be applied between hoist andload.

9 Never leave a load hanging on a hoist.10 A hoist has to be installed in such a way that the

object will be lifted perpendicular. If that is notpossible, the necessary precautions must be takento prevent load-swinging, e.g. by using twohoists, each at approximately the same angle notexceeding 30° from the vertical.

11 Locate the unit away from walls. Take allprecautions to ensure that hot air exhausted fromthe engine and driven machine cooling systemscannot be recirculated. If such hot air is taken inby the engine or driven machine cooling fan, thismay cause overheating of the unit; if taken in forcombustion, the engine power will be reduced.

SAFETY DURING USE AND OPERATION

1 When the unit has to operate in a fire-hazardousenvironment, each engine exhaust has to beprovided with a spark arrestor to trap incendiarysparks.

2 The exhaust contains carbon monoxide which is alethal gas. When the unit is used in a confinedspace, conduct the engine exhaust to the outsideatmosphere by a pipe of sufficient diameter; dothis in such a way that no extra back pressure iscreated for the engine. If necessary, install anextractor. Observe any existing local regulations.Make sure that the unit has sufficient air intakefor operation. If necessary, install extra air intakeducts.

3 When operating in a dust-laden atmosphere, placethe unit so that dust is not carried towards it by thewind. Operation in clean surroundingsconsiderably extends the intervals for cleaningthe air intake filters and the cores of the coolers.

4 Close the compressor air outlet valve beforeconnecting or disconnecting a hose. Ascertainthat a hose is fully depressurized beforedisconnecting it. Before blowing compressed airthrough a hose or air line, ensure that the open endis held securely, so that it cannot whip and causeinjury.

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5 The air line end connected to the outlet valvemust be safeguarded with a safety cable, attachednext to the valve.

6 No external force may be exerted on the air outletvalves, e.g. by pulling on hoses or by installingauxiliary equipment directly to a valve, e.g. awater separator, a lubricator, etc. Do not step onthe air outlet valves.

7 Never move a unit when external lines or hosesare connected to the outlet valves, to avoiddamage to valves, manifold and hoses.

8 Do not use compressed air from any type ofcompressor, without taking extra measures, forbreathing purposes as this may result in injury ordeath. For breathing air quality, the compressedair must be adequately purified according to locallegislation and standards. Breathing air mustalways be supplied at stable, suitable pressure.

9 Distribution pipework and air hoses must be ofcorrect diameter and suitable for the workingpressure. Never use frayed, damaged ordeteriorated hoses. Replace hoses and flexiblesbefore the lifetime expires. Use only the correcttype and size of hose end fittings and connections.

10 If the compressor is to be used for sand-blastingor will be connected to a common compressed-airsystem, fit an appropriate non-return valve (checkvalve) between compressor outlet and theconnected sand-blasting or compressed-airsystem. Observe the right mounting position/direction.

11 Before removing the oil filler plug, ensure that thepressure is released by opening an air outletvalve.

12 Never remove a filler cap of the cooling watersystem of a hot engine. Wait until the engine hassufficiently cooled down.

13 Never refill fuel while the unit is running, unlessotherwise stated in the Atlas Copco InstructionBook (AIB). Keep fuel away from hot parts suchas air outlet pipes or the engine exhaust. Do notsmoke when fuelling. When fuelling from anautomatic pump, an earthing cable should beconnected to the unit to discharge staticelectricity. Never spill nor leave oil, fuel, coolantor cleansing agent in or around the unit.

14 All doors shall be shut during operation so as notto disturb the cooling air flow inside thebodywork and/or render the silencing lesseffective. A door should be kept open for a shortperiod only e.g. for inspection or adjustment.

15 Periodically carry out maintenance worksaccording to the maintenance schedule.

16 Stationary housing guards are provided on allrotating or reciprocating parts not otherwiseprotected and which may be hazardous topersonnel. Machinery shall never be put intooperation, when such guards have been removed,before the guards are securely reinstalled.

17 Noise, even at reasonable levels, can causeirritation and disturbance which, over a longperiod of time, may cause severe injuries to thenervous system of human beings. When the soundpressure level, at any point where personnelnormally has to attend, is:- below 70 dB(A): no action needs to be taken,- above 70 dB(A): noise-protective devices

should be provided for people continuouslybeing present in the room,

- below 85 dB(A): no action needs to be takenfor occasional visitors staying a limited timeonly,

- above 85 dB(A): room to be classified as anoise-hazardous area and an obvious warningshall be placed permanently at each entrance

to alert people entering the room, for evenrelatively short times, about the need to wearear protectors,

- above 95 dB(A): the warning(s) at theentrance(s) shall be completed with therecommendation that also occasional visitorsshall wear ear protectors,

- above 105 dB(A): special ear protectors thatare adequate for this noise level and thespectral composition of the noise shall beprovided and a special warning to that effectshall be placed at each entrance.

18 Insulation or safety guards of parts thetemperature of which can be in excess of 80 °C(175 °F) and which may be accidentally touchedby personnel shall not be removed before theparts have cooled to room temperature.

19 Never operate the unit in surroundings wherethere is a possibility of taking in flammable ortoxic fumes.

20 If the working process produces fumes, dust orvibration hazards, etc., take the necessary steps toeliminate the risk of personnel injury.

21 When using compressed air or inert gas to cleandown equipment, do so with caution and use theappropriate protection, at least safety glasses, forthe operator as well as for any bystander. Do notapply compressed air or inert gas to your skin ordirect an air or gas stream at people. Never use itto clean dirt from your clothes.

22 When washing parts in or with a cleaning solvent,provide the required ventilation and useappropriate protection such as a breathing filter,safety glasses, rubber apron and gloves, etc.

23 Safety shoes should be compulsory in anyworkshop and if there is a risk, however small, offalling objects, wearing of a safety helmet shouldbe included.

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24 If there is a risk of inhaling hazardous gases,fumes or dust, the respiratory organs must beprotected and depending on the nature of thehazard, so must the eyes and skin.

25 Remember that where there is visible dust, thefiner, invisible particles will almost certainly bepresent too; but the fact that no dust can be seenis not a reliable indication that dangerous,invisible dust is not present in the air.

26 Never operate the unit at pressures or speedsbelow or in excess of its limits as indicated in thetechnical specifications.

27 Do not use aerosol types of starting aids such asether. Such use could result in an explosion andpersonal injury.

SAFETY DURING MAINTENANCE AND REPAIR

Maintenance, overhaul and repair work shall only becarried out by adequately trained personnel; ifrequired, under supervision of someone qualified forthe job.1 Use only the correct tools for maintenance and

repair work, and only tools which are in goodcondition.

2 Parts shall only be replaced by genuine AtlasCopco replacement parts.

3 All maintenance work, other than routineattention, shall only be undertaken when the unitis stopped. Steps shall be taken to preventinadvertent starting. In addition, a warning signbearing a legend such as ”work in progress; donot start” shall be attached to the startingequipment. On engine-driven units the batteryshall be disconnected and removed or theterminals covered by insulating caps. Onelectrically driven units the main switch shall belocked in open position and the fuses shall betaken out. A warning sign bearing a legend suchas ”work in progress; do not supply voltage” shallbe attached to the fuse box or main switch.

4 Before dismantling any pressurized component,the compressor or equipment shall be effectivelyisolated from all sources of pressure and the entiresystem shall be relieved of pressure. Do not relyon non-return valves (check valves) to isolatepressure systems. In addition, a warning signbearing a legend such as ”work in progress; donot open” shall be attached to each of the outletvalves.

5 Prior to stripping an engine or other machine orundertaking major overhaul on it, prevent allmovable parts from rolling over or moving.

6 Make sure that no tools, loose parts or rags are leftin or on the machine. Never leave rags or looseclothing near the engine air intake.

7 Never use flammable solvents for cleaning (fire-risk).

8 Take safety precautions against toxic vapours ofcleaning liquids.

9 Never use machine parts as a climbing aid.10 Observe scrupulous cleanliness during

maintenance and repair. Keep away dirt, coverthe parts and exposed openings with a clean cloth,paper or tape.

11 Never weld on or perform any operationinvolving heat near the fuel or oil systems. Fueland oil tanks must be completely purged, e.g. bysteam-cleaning, before carrying out suchoperations. Never weld on, or in any way modify,pressure vessels. Disconnect the alternator cablesduring arc welding on the unit.

12 Support the towbar and the axle(s) securely ifworking underneath the unit or when removing awheel. Do not rely on jacks.

13 Do not remove any of, or tamper with, the sound-damping material. Keep the material free of dirtand liquids such as fuel, oil and cleansing agents.If any sound-damping material is damaged,replace it to prevent the sound pressure level fromincreasing.

14 Use only lubricating oils and greasesrecommended or approved by Atlas Copco or themachine manufacturer. Ascertain that theselected lubricants comply with all applicablesafety regulations, especially with regard toexplosion or fire-risk and the possibility ofdecomposition or generation of hazardous gases.Never mix synthetic with mineral oil.

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15 Protect the engine, alternator, air intake filter,electrical and regulating components, etc., toprevent moisture ingress, e.g. when steam-cleaning.

16 When performing any operation involving heat,flames or sparks on a machine, the surroundingcomponents shall first be screened with non-flammable material.

17 Never use a light source with open flame forinspecting the interior of a machine.

18 When repair has been completed, the machineshall be barred over at least one revolution forreciprocating machines, several revolutions forrotary ones to ensure that there is no mechanicalinterference within the machine or driver. Checkthe direction of rotation of electric motors whenstarting up the machine initially and after anyalteration to the electrical connection(s) or switchgear, to check that the oil pump and the fanfunction properly.

19 Maintenance and repair work should be recordedin an operator’s logbook for all machinery.Frequency and nature of repairs can reveal unsafeconditions.

20 When hot parts have to be handled, e.g. shrinkfitting, special heat-resistant gloves shall be usedand, if required, other body protection shall beapplied.

21 When using cartridge type breathing filterequipment, ascertain that the correct type ofcartridge is used and that its useful service life isnot surpassed.

22 Make sure that oil, solvents and other substanceslikely to pollute the environment are properlydisposed of.

23 Before clearing the unit for use after maintenanceor overhaul, check that operating pressures,temperatures and speeds are correct and that thecontrol and shutdown devices function correctly.Submit the generator to a testrun, check that theAC power performance is correct.

TOOL APPLICATIONS SAFETY

Apply the proper tool for each job. With theknowledge of correct tool use and knowing thelimitations of tools, along with some common sense,many accidents can be prevented.Special service tools are available for specific jobsand should be used when recommended. The use ofthese tools will save time and prevent damage toparts.

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SPECIFIC SAFETY PRECAUTIONS

BatteriesWhen servicing batteries, always wear protectingclothing and glasses.1 The electrolyte in batteries is a sulphuric acid

solution which is fatal if it hits your eyes, andwhich can cause burns if it contacts your skin.Therefore, be careful when handling batteries,e.g. when checking the charge condition.

2 Install a sign prohibiting fire, open flame andsmoking at the post where batteries are beingcharged.

3 When batteries are being charged, an explosivegas mixture forms in the cells and might escapethrough the vent holes in the plugs. Thus anexplosive atmosphere may form around thebattery if ventilation is poor, and can remain inand around the battery for several hours after ithas been charged. Therefore:- never smoke near batteries being, or having

recently been, charged,- never break live circuits at battery terminals,

because a spark usually occurs.4 When connecting an auxiliary battery (AB) in

parallel to the unit battery (CB) with boostercables: connect the + pole of AB to the + pole ofCB, then connect the - pole of CB to the mass ofthe unit. Disconnect in the reverse order.

Pressure vesselsMaintenance/installation requirements:1 The vessel can be used as pressure vessel or as

separator and is designed to hold compressed airfor the following application:- pressure vessel for compressor,- medium AIR/OIL,and operates as detailed on the data plate of thevessel:- the maximum working pressure ps in bar (psi),- the maximum working temperature Tmax in

°C (°F),- the minimum working temperature Tmin in °C

(°F),- the capacity of the vessel V in l (US gal).

2 The pressure vessel is only to be used for theapplications as specified above and in accordancewith the technical specifications. Safety reasonsprohibit any other applications.

3 National legislation requirements with respect tore-inspection must be complied with.

4 No welding or heat treatment of any kind ispermitted to those vessel walls which are exposedto pressure.

5 The vessel is provided and may only be used withthe required safety equipment such asmanometer, overpressure control devices, safetyvalve, etc.

6 Draining of condensate shall be performed dailywhen vessel is in use.

7. Installation, design and connections should not be changed.

8. Bolts of cover and flanges may not be used for extra fixation.

Safety valvesAll adjustments or repairs are to be done by anauthorized representative of the valve supplier (seealso Preventive maintenance schedule).

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Leading particularsSAFETY PICTOGRAMS USED GENERAL DESCRIPTION

General view metal canopy

The compressors type XAS 37 KD - XAS 70 KD7and XAS 47 KD - XAS 90 KD7 are silenced, single-stage, oil-injected screw compressors, built for anominal effective working pressure of 7 bar (102 psi)(see chapter Technical specifications).The compressor is available with metal or PE canopy(HardHat).

General view HardHat

EngineThe compressor is driven by a liquid-cooled dieselengine.The engine's power is transmitted to the compressorthrough a heavy-duty coupling (XAS 37 KD - XAS70 KD7) or a heavy-duty belt (XAS 47 KD - XAS 90KD7).

This symbol draws your attention todangerous situations. The operationconcerned may endanger persons andcause injuries.

This symbol is followed bysupplementary information.

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Compressor elementThe compressor casing houses two screw-type rotors,mounted on ball and roller bearings. The male rotor,driven by the engine, drives the female rotor. Theelement delivers pulsation-free air.Injected oil is used for sealing, cooling andlubricating purposes.

Compressor oil systemThe oil is boosted by air pressure. The system has nooil pump.The oil is removed from the air, in the air/oil vessel atfirst by centrifugal force, secondly through the oilseparator element.

RegulationThe compressor is provided with a continuouspneumatic regulating system and a blow-down valvewhich is integrated in the unloader assembly. Thevalve is closed during operation by outlet pressure ofthe compressor element and opens by air receiverpressure when the compressor is stopped.When the air consumption increases, the air receiverpressure will decrease and vice versa.This receiver pressure variation is sensed by theregulating valve which, by means of control air to theunloader and engine speed regulator, matches the airoutput to the air consumption. The air receiverpressure is maintained between the pre-selectedworking pressure and the corresponding unloadingpressure.

Cooling systemThe engine is provided with a liquid cooler and thecompressor is provided with an oil cooler.The cooling air is generated by a fan, driven by theengine.

Safety devicesA thermal shut-down switch protects the compressoragainst overheating. The air receiver is provided witha safety valve.The engine is equipped with low oil pressure and highcoolant temperature shut-down switches.

Frame and axlesThe compressor/engine unit is supported by rubberbuffers in the frame. The standard unit has a noneadjustable towbar with support leg and one of thefollowing towing eyes AC, DIN, ball, ITA, GB orNATO.As an option the machine can be delivered with aspillage-free frame, an adjustable towbar, a jockeywheel and/or overrun parking brake (for options seechapter Available options).The braking system consists of an integrated parkingbrake and overrunbrake. When driving backwards theoverrunbrake is not engaged automatically.

BodyworkThe bodywork has openings at the shaped front andrear end for the intake and outlet of cooling air and ahood for maintenance and service operations. Thebodywork is internally lined with sound-absorbingmaterial.

Lifting eyeA lifting eye is accessible when the small door at thetop of the unit is unlocked.

Control panelThe control panel grouping the air pressure gauge,control switch etc., is placed in the center at the rearend.

Data plateThe compressor is furnished with a data plate (D)showing the product code, the unit number and theworking pressure (see chapter Dataplate).

Serial numberThe serial number is located on the right-hand frontside of the frame.

- 15 -

Page 16: 2954 2520 02_XAS 37-47 KD_EN

Main Parts

(CHo/BHo)

(VI)

(AR)

(RV)

(CE)(AF)

(DSe)

(FCeo)

(RET)

(CC)

(OC)

(BH)

(EP) (TB)

(SL)

(FT)

(FCft)

(AOV)

(DP)

(E)

(OFe)

(OFce)

(CP)

(FP)

(VV)

(FPu)

- 16 -

Page 17: 2954 2520 02_XAS 37-47 KD_EN

Reference NameAF Air FilterAOV Air Outlet ValvesAR Air ReceiverBH Brake HandleBHo Belt Housing

(XAS 47 KD - XAS 90 KD7)CC Coolant CoolerCE Compressor ElementCHo Coupling Housing

(XAS 37 KD - XAS 70 KD7)CP Control Panel (compressor)DP Data PlateDSe Engine Oil Level DipstickE EngineEP Exhaust PipeFCeo Filler Cap (engine oil)FCft Filler Cap (fuel tank)FP Filler Plug (compressor oil)

Reference NameFT Fuel TankFPu Fuel PumpOC Oil CoolerOFce Oil Filter (compressor element)OFe Oil Filter (engine)RET Radiator Expansion TankRV Regulating ValveSL Support LegTB TowbarVI Vacuum IndicatorVV Vacuator Valve

- 17 -

Page 18: 2954 2520 02_XAS 37-47 KD_EN

COMPRESSOR REGULATING SYSTEM

OVERVIEW

(RV)

(AOV)

(PG)

(OS)

(SL)

(BDV)(UA)

(C/DB)

(UV)(VH)(CV)

(OF)

(AR)

(DP)

(FP)(FN)

(FR)

(SV)

(E)

(SR)

(VI) (AF)

(VV)

(OCce)

(DP)

(F)

(TS)(DP)(CE)(SL)

- 18 -

Page 19: 2954 2520 02_XAS 37-47 KD_EN

Reference NameAF Air FilterAOV Air Outlet ValvesAR Air ReceiverBDV Blow Down ValveC CouplingCE Compressor ElementCV Check ValveDB Drive BeltDP Drain PlugE EngineF FanFN Flow NozzleFP Filler PlugFR Flow RestrictorOCce Oil Cooler (compressor element)OF Oil FilterOS Oil Separator

Reference NamePG Pressure GaugeRV Regulating ValveSL Scavenge LineSR Speed RegulatorSV Safety ValveTS Temperature SwitchUA Unloader AssemblyUV Unloader ValveVH Vent HoleVI Vacuum IndicatorVV Vacuator Valve

- 19 -

Page 20: 2954 2520 02_XAS 37-47 KD_EN

AIR FLOW

Air drawn through the airfilter (AF) into thecompressor element (CE) is compressed. At theelement outlet, compressed air and oil pass into the airreceiver/oil separator (AR/OS).The check valve (CV) prevents blow-back ofcompressed air when the compressor is stopped. Inthe air receiver/oil separator (AR/OS), most of the oilis removed from the air/oil mixture; the remaining oilis removed by the separator element.The oil collects in the receiver and on the bottom ofthe separator element.The air leaves the receiver via a flow nozzle (FN)which prevents the receiver pressure from droppingbelow the minimum working pressure (specified insection Limitations), even when the air outlet valvesare open. This ensures adequate oil injection andprevents oil consumption.A temperature switch (TS) and a working pressuregauge (PG) are comprised in the system.A blow-down valve (BDV) is fitted in the unloaderassembly to automatically depressurise the airreceiver (AR) when the compressor is stopped.

(PG)

(OS)

(BDV)

(CV)(AR)

(FN)

(AF)

(TS)(CE)

- 20 -

Page 21: 2954 2520 02_XAS 37-47 KD_EN

OIL SYSTEM

The lower part of the air receiver (AR) serves as oiltank.Air pressure forces the oil from the air receiver/oilseparator (AR/OS) through the oil cooler (OCce) andoil filter (OF) to the compressor element (CE).The compressor element has an oil gallery in thebottom of its casing. The oil for rotor lubrication,cooling and sealing is injected through holes in thegallery.Lubrication of the bearings is ensured by oil injectedinto the bearing housings.The injected oil, mixed with the compressed air,leaves the compressor element and re-enters the airreceiver, where it is separated from the air asdescribed in section Air flow. The oil that collects inthe bottom of the oil separator element is returned tothe system through a scavenging line (SL), which isprovided with a flow restrictor (FR).The oil filter by-pass valve opens when the pressuredrop over the filter is above normal because of aclogged filter. The oil then by-passes the filterwithout being filtered. For this reason, the oil filtermust be replaced at regular intervals (see sectionPreventive maintenance schedule).When cold start equipment is installed, a thermostaticvalve will bypass the compressor oil (oil will not passthrough oil cooler OCce), until the workingtemperature is reached.

(OS)

(OF)

(AR)

(FR)

(OCce)

(CE)(SL)

- 21 -

Page 22: 2954 2520 02_XAS 37-47 KD_EN

CONTINUOUS PNEUMATIC REGULATING SYSTEM

(RV)

(UA)(UV)(VH)

(AR)

(SR)

(CE)

- 22 -

Page 23: 2954 2520 02_XAS 37-47 KD_EN

The compressor is provided with a continuouspneumatic regulating system. This system is providedwith a blow-down valve which is integrated in theunloader assembly (UA). The valve is closed duringoperation by outlet pressure of the compressorelement and opens by air receiver pressure when thecompressor is stopped.When the air consumption increases, the air receiverpressure will decrease and vice versa. This receiverpressure variation is sensed by the regulating valvewhich, by means of control air to the unloader,matches the air output to the air consumption. The airreceiver pressure is maintained between the pre-selected working pressure and the correspondingunloading pressure.When starting the compressor, the unloader valve(UV) is kept open by spring force, the engine runs atmaximum speed. The compressor element (CE) takesin air and pressure builds up in the receiver (AR).The air output is controlled from maximum output(100%) to no output (0%) by:1. Speed control of the engine between maximum

load speed and unloading speed (the output of a screw compressor is proportional to the rotating speed).

2. Air inlet throttling.If the air consumption is equal to or exceeds themaximum air output, the engine speed is held atmaximum load speed and the unloading valve is fullyopen.

If the air consumption is less than the maximum airoutput, the regulating valve supplies control air tounloader valve (UV) to reduce the air output andholds air receiver pressure between the normalworking pressure and the corresponding unloadingpressure of approx. 1.5 bar (2.2 psi) above the normalworking pressure.When the air consumption is resumed, the unloadervalve (UV) gradually opens the air intake and thespeed regulator (SR) increases the engine speed.The construction of the regulating valve (RV) is suchthat any increase (decrease) of the air receiverpressure above the pre-set valve opening pressureresults in a proportional increase (decrease) of thecontrol pressure to the unloading valve and the speedregulator.Part of the control air is vented to the atmosphere, andany condensate discharged, through the vent holes(VH).

- 23 -

Page 24: 2954 2520 02_XAS 37-47 KD_EN

ELECTRIC SYSTEM

Circuit diagram (standard) (9822 0991 30)The compressor is equipped with a negative earthed system.

V4

b3

3

b6

12

P2

V3

V1

3

17

X1:12

P

S3

K785

86

30

87

K7

X1:3

a6

12

b6

12

b3

15

b3

4

X1:10

X1:11

X1:9X1:8X1:7X1:6

X1:5

X1:4

X1:2

X1:1

b3

21

b3

22

b3

3

a3

2

b3

3

b6

12

b3

4

b3

4

V2 8787a

30 K6

87

30K2

b3

b3 14

b3

19

gree

n

blac

k

yello

w

red

blue

blueb318

c2

1

3

c2

5

b3

15

ab3

2

C3

3

b3

8

b3

3

b3

6

C3

3

b3

3

b3

7

a3 16

d3

20

c2

1

d2

1

dc2

1

b6

12

b6

12

a6

12 b6

12

a6

12

b6

12

H1

Y1

K2

K3

K6

S11

23

4

1

K5

6

5

4

3

2

1

N1

K0

M1

M

G2

87

30K3

+

-

P1h

E

S5

S4

8787a

30 K5

10AF1

G1-+

H285

86

85

86

85

86

85

86

- 24 -

Page 25: 2954 2520 02_XAS 37-47 KD_EN

Reference NameE Glowplugs engineF1 Circuit breakerG1 Battery (12V - 44 Ah)G2 Charging alternatorH1 Lamp (engine alarm) H2 Lamp (compressor temperature

alarm)K0 Starter Solenoid K2 Relay (starter protection)K3 Relay (glowplugs)K5 Relay (engine alarm)K6 Relay (temperature oil

compressor)K7 Relay (engine pressure)M1 Starter Motor

Reference NameN1 RegulatorP1 HourmeterP2 Electric fuel feed pumpS1 Start switch S3 Pressure switch (engine oil)S4 Temperature switch (engine

coolant)S5 Temperature switch (compressor)V1 Free wheeling diodeV2 DiodeV3 DiodeV4 DiodeX1 ConnectorY1 Fuel solenoid

Wire size Colour codeaa = 0.5 mm2 1 = browna = 1 mm2 2 = redb = 1.5 mm2 3 = orangec = 2.5 mm2 4 = yellowd = 4 mm2 5 = greene = 6 mm2 6 = bluef = 10 mm2 7 = purpleg = 16 mm2 8 = greyh = 25 mm2 9 = whitei = 35 mm2 0 = blackj = 50 mm2

- 25 -

Page 26: 2954 2520 02_XAS 37-47 KD_EN

MARKINGS AND INFORMATION LABELS

Danger, outlet gases.

Danger, hot surface.

Electrocution hazard.

Atlas Copco mineral compressor oil.

Atlas Copco synthetic compressor oil.

Atlas Copco mineral engine oil.

Atlas Copco synthetic engine oil.

Manual.

Read the instruction manual before working on the battery.

On / off button.

Hours, time.

Prohibition to open air valves without connected hoses.

Runlamp.

Airfilter.

Compressor temperature too high.

Compressor oil level.

Rotation direction.

Read the instruction manual before starting.

Service every 24 hours.

Warning! Part under pressure.

Do not stand on outlet valves.

Start-Stop indication of switch.

Do not run the compressor with open doors.

Lifting device.

Service.

MAX.

MIN.

Engine coolant.

Use diesel fuel only.

2.7 bar(39 psi) Tyre pressure.

Sound power level in accordance with Directive 2000/14/EC (expressed in dB (A)).

Horizontal towbar position required in case of coupling.

Start engine.

Preheating.

Circuit breaker.

Towing eye load.

Service / maintenance information.

Starting / stopping / service instructions.

- 26 -

Page 27: 2954 2520 02_XAS 37-47 KD_EN

Operating instructionsPARKING, TOWING AND LIFTING INSTRUCTIONS

Safety precautions

Attention

PARKING INSTRUCTIONS

Towbar with support leg and brakes

When parking a compressor, secure support leg (1) tosupport the compressor in a level position.Apply parking brake by pulling hand brake lever (2)upwards.Place the compressor as level as possible; however, itcan be operated temporarily in an out-of-levelposition not exceeding 15º.If the compressor is parked on sloping ground,immobilize the compressor by placing wheel chocks(available as option) in front of or behind the wheels.

Rear-end of compressor upwind

Locate the rear-end of the compressor upwind (seefigure), away from contaminated wind-streams andwalls. Avoid recirculation of exhaust gasses from theengine. This can cause overheating and engine powerdecrease.Locate the rear-end of the compressor upwind, awayfrom contaminated wind-streams and walls.Avoidrecirculation of exhaust air from the engine. This cancause overheating and engine power decrease. Thecompressor oil lifetime will be shortened when thecompressor air inlet air is contaminated.

The operator is expected to apply allrelevant Safety precautions.

Before putting the compressor in to use,check the brake system as described insection Brake shoe adjustment.After the first 100 km travel:Check and retighten the wheel nuts andtowbar bolts to the specified torque. Seesection Compressor / enginespecifications.Check the brake adjustment. See sectionBrake shoe adjustment.

(1)

(2)

- 27 -

Page 28: 2954 2520 02_XAS 37-47 KD_EN

TOWING INSTRUCTIONS

Label on towbar, towing instructions Towbar with support leg and brakes

For both non-adjustable - and adjustable towbar, thetowbar should be as level as possible and thecompressor and towing eye end in a level position.Push the hand brake lever (2) completely downwardsand connect brake-away cable (3) to the vehicle.Secure support leg (1) in the highest possible position.

Before towing the compressor, ensurethat the towing equipment of the vehiclematches the towing eye or ballconnector, and ensure that the hood isclosed and locked properly.

(1)

(2)

(3)

- 28 -

Page 29: 2954 2520 02_XAS 37-47 KD_EN

Jockey wheel

Towing instructions when equipped with ajockey wheel• Adjust the towbar, so when coupled to the towing

vehicle the compressor is in a level position.• Couple the compressor to the towing vehicle. To

lower the compressor, turn handle (1) CCW.• Connect the brake-away cable to the vehicle.• Put the handbrake lever completely down.• Turn handle (1) CCW. To lock the wheel, the

wheel support must be locked into the recess in the outer tube of the jockey wheel. If necessary, for creating more ground clearance, loosen lever (2) and raise the jockey wheel by hand.

• Thoroughly fasten lever (2).

Parking instructions when equipped with ajockey wheel• Pull the handbrake lever completely up.• Disconnect the brake-away cable.• Loosen lever (2) and lower the jockey wheel.• Thoroughly fasten lever (2).• Turn handle (1) CW until the compressor is free

from the towing vehicle. The compressor can then be moved into position.

(2)

(1)

- 29 -

Page 30: 2954 2520 02_XAS 37-47 KD_EN

HEIGHT ADJUSTMENT(with adjustable towbar)

• Remove spring pin (1).• Release locking nut (2).• Adjust required height of the towbar.• Tighten locking nut (2) by hand.• Secondly tighten locking nut (2) with a tightening

torque corresponding to table. With an extension tube (3) (”A“ corresponding to table) and handforce (”B“ corresponding to table) easy tightening is possible.

• Fix locking nut (2) with spring pin (1).

• Height adjustment should be undertaken on levelled ground and in coupled condition.

• When readjusting, make sure that the front point of the towbar is horizontal to the coupling point.

• Before starting a trip, ensure that the adjustment shaft is secure, so that the stability and safety is guaranteed while driving. If necessary tighten the locking nut (2) corresponding to table.

SPILLAGE-FREE FRAME (OPTION)

The compressor can be fitted with a leak-proofundercarriage in order to protect the environment.Any leaking fluid is collected in case of malfunctions.This fluid can be removed via outlets, normallysecured by caps.Tighten the caps firmly and check for leakages.Please observe the locally applicable environmentalregulations when removing the leaking liquid.

Before towing the compressor, makesure that the joints of the towbar aresecured with maximum strength withoutdamaging the towbar. Be sure that thereis no clearance between the teeth of thejoints.

(3)

(1)

(A)

(2)

(B)X

XX

For specific instruction see below!

Type (XXX) M [Nm/lbf.ft.] ”A” [mm/in] ”B” [N/lbf]ZV 2000 250 - 300 / 185 - 220 600 / 23.4 420 - 500 / 95 - 110ZV 2500 350 - 400 / 260 - 295 600 / 23.4 580 - 660 / 130 - 145

Attention:

- 30 -

Page 31: 2954 2520 02_XAS 37-47 KD_EN

LIFTING INSTRUCTIONS

When lifting the compressor, the hoist has to beplaced in such a way that the compressor, which mustbe placed level, will be lifted vertically. Keep liftingacceleration and retardation within safe limits.Preferably use the lifting eye after opening the smalldoor (1).

ANTI-FROST DEVICE (OPTION)

The anti-frost device consist of a manualy operatedby-pass valve (1) on the oil cooler to prevent freezingof the pneumatic tools at low ambient temperatures(partial by-pass).As soon as the ambient temperature drops below20° C (68° F) it is recommended to open the valve andby-pass the oil cooler. The outlet air temperature willincrease with 13 - 16° C (23 - 29° F) and condensationin the air will be reduced.It is also recommend to use the by-pass valve in casethe compressor is used at partial load for a long time.

LUBRICATOR (OPTION)

Compressors equipped with a tool lubricator providecentralised oil supply to all tools connected to thecompressor. The capacity of the oil tank is approx.2.4 l (0.63 US gal). To prevent corrosion due tocondensate, the oil tank must always containsufficient oil. Oil supply to the tools is regulated by means of ametering screw, turning the knob (1) CCW = moreoil, turning the knob (1) CW = less oil. To get optimum lubrication, turn the knob CCW bitby bit until oil drops appear at the air outlet of the tool,then turn the knob CW about 90°.

Lifting acceleration and retardationmust be kept within safe limits (max.2xg).Helicopter lifting is not allowed.Lifting is not allowed when the unit isrunning.

(1)

(1)

(1)

- 31 -

Page 32: 2954 2520 02_XAS 37-47 KD_EN

NON-RETURN VALVE (OPTION)

To prevent air from flowing back from the tool to theair vessel, a non-return valve can be installed betweenthe air outlet valve and the tool air supply hose.

STARTING / STOPPING

BEFORE STARTING

1. Before initial start-up, prepare battery for operation if not already done. See section Recharging a battery.

2. With the compressor standing level, check the level of the engine oil. Add oil, if necessary, to the upper mark on dipstick. Also check the engine coolant level. Consult the Engine Operation Manual for the type of coolant and type and viscosity grade of the engine oil.

3. Check the level of the compressor oil. Add oil if necessary, until the oil level reaches the thread of the filling neck.

4. Check that the coolant level is within min. and max. level indicated on the radiator expansion tank (RET). If necessary top up with coolant according to section Topping up of coolant.

5. Check that the fuel tank contains sufficient fuel. Top up, if necessary. Consult the engine operation manual for the type of fuel. For priming the engine, the fuel must be electrically pumped up by holding the start switch in the "preheat" position, for max. 20 seconds. If necessary, return to "0" position and repeat. See further starting instructions.

6. Drain any water and sediment from the fuel filters until clean fuel flows from the drain cock.

7. Drain leaking fluid from the frame.8. Press vacuator valves (VV) of the air filter to

remove dust.9. Check the air filter vacuum indicators (VI). If the

yellow piston reaches the red marked service range, replace the filter element. Reset the indicator by pushing the reset button.

10. Open air outlet valve to allow air flow to the atmosphere.

Before removing oil filler plug (FP),ensure that the pressure is released byopening an air outlet valve (AOV).

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Page 33: 2954 2520 02_XAS 37-47 KD_EN

Before starting open the air outlet valve(s) (seesection Compressor regulating system, AOV) andpush circuit breaker button (F1) once (open hoodfirst). Circuit breaker button should now be inposition B.

STARTING PROCEDURE

Reference NameP1 Hour meterF1 Circuit breaker buttonPG Working pressure gaugeH1 General alarm lamp (red)H2 Temperature alarm lamp (red)S1 Start switch with pre-heating position

(P1) (PG) (H2)

(H1)

(S1)(F1)

(1)(0) (2) (3)

The control panel indicates receiverpressure (PG) and accumulatedoperating hours (P1).

The circuit breaker button is aprotection against unintended startingof the compressor.

A

B

(F1)

- 33 -

Page 34: 2954 2520 02_XAS 37-47 KD_EN

DURING OPERATION

Regularly carry out following checks:1. That the regulating valve (RV) is correctly

adjusted, i.e. starts decreasing the engine speed when reaching the preset working pressure in the receiver.

2. Check the air filter vacuum indicators (VI). If the yellow piston reaches the red marked service range, replace the filter element. Reset the indicators by pushing the reset button.

Starting procedure

1. Open air outlet valve.2. Press circuit breaker F1.3. Turn start switch S1 clockwise to position 1, lamp

H2 (temperature alarm lamp) will go on.4. To preheat turn the start switch S1 clockwise to

position 2 for max 20 sec (depending on ambient temperature).

5. Turn start switch S1 further clockwise into position 3.The general alarm lamp H1 will go on.The starter motor will set the engine in motion.The maximum allowed starter time, where the starter motor is running continuously is 20 seconds.If the engine does not catch, a new attempt can be made after 30 seconds waiting.General alarm lamp H1 will go out as soon as the engine has been started.

6. The start switch automatically springs back to position 1.Lamp H1 only will go on when the compressor outlet temperature is too high.

7. Close the air outlet valve(s) (AOV).

0 - 20 sec

1 2 3 4 5 6 7

When the engine is running, the airoutlet valves (ball valves) must always beput in a fully opened or fully closedposition.

The hood must be closed duringoperation and may be opened for shortperiods only.

- 34 -

Page 35: 2954 2520 02_XAS 37-47 KD_EN

STOPPING PROCEDURE

1. Close the air outlet valves (AOV).2. Run unloaded for 3 minutes.3. Turn the start switch S1 counterclockwise (CCW)

to position 0.4. Push the circuit breaker button (F1) once (open

hood first). Circuit breaker button should now be in position A.

FAULT SITUATIONS AND PROTECTIVE DEVICES

• A fault which occurs with the engine, either oil pressure (too low), coolant temperature (too high), will always and immediately cause the engine to cut out and the alarm lamp H1 will light up. By doing some simple checks, it can be determined what it was that caused the engine to fail: low oil level, clogged-up cooler.

• Alarm lamp H2 will light up. The alarm lamp will remain on, until the compressor has been restarted (start switch to position 3), or the contact is turned off (start switch to position 0; also when, due to cooling off, the thermocontact has closed again (= memory function).

3 min

1 2 3 4

Do not open the air outlet valve whenmachine is shut down. Remaining airinside the vessel will be evacuated via ablow down valve automatically! If pressure is released from the vessel tooquickly, oil will start creating foam. Thisfoam could reach the oil separatorelement resulting in oil carry over. Failures caused by not correctly shuttingdown the compressor will not be coveredby warranty!

A

B

(F1)

- 35 -

Page 36: 2954 2520 02_XAS 37-47 KD_EN

MaintenancePREVENTIVE MAINTENANCE SCHEDULE

The schedule contains a summary of the maintenanceinstructions. Read the respective section before takingmaintenance measures.When servicing, replace all disengaged packings, e.g.gaskets, O-rings, washers.For engine maintenance refer to Engine OperationManual.The maintenance schedule has to be seen as aguideline for units operating in a dusty environmenttypical to compressor applications. Maintenanceschedule can be adapted depending on applicationenvironment and quality of maintenance.

USE OF SERVICE PAKS

Service Paks include all genuine parts needed fornormal maintenance of both compressor and engine.Service Paks minimize downtime and keep yourmaintenance budget low.Order Service Paks at your local Atlas Copco dealer.

Unauthorised modifications can result ininjuries or machine damage.

Always keep the machine tidy to preventfire hazard.

Poor maintenance can void anywarranty claims.

MAINTENANCE SCHEDULE COMPRESSOR

To determine the maintenance intervals, use service hours, or calendar time, whichever occurs first.Service hours Initially at 50 h 250 h 500 hCalendarial Daily YearlyService parts 2914 8661 00

Oil filter engine2912 4426 05

PAK2912 4427 06

PAK

For the most important subassemblies, Atlas Copco has developed service kits that combine all wear parts. These service kits offer you the benefits of genuine parts, save on administration costs and are offered at reduced price, compared to the loose components. Refer to the parts list for more information on the contents of the service kits.

Check fuel level xCheck engine oil level xCheck compressor oil level xCheck coolant level xEmpty air filter vacuator valve x(to be continued on page 37)

- 36 -

Page 37: 2954 2520 02_XAS 37-47 KD_EN

Maintenance schedule(continuation of page 36)

Initially at 50 h 250 h 500 hDaily Yearly

Drain water from fuel filter xCheck air intake vacuum indicator xCheck general conditions (leaks, damaged parts, loose bolts, trouble in previous operation)

x

Check during operation: meters and lamps, noise, colour exhaust fumes xCheck electrolyte level and terminals of battery x x xFor spillage free: drain fluids out of frame xCheck damage in electric wiring and loose connections x xCheck tyre pressure x x xCheck for leaks in air/oil/fuel/coolant sytem x x xClean cooler package (1) x xCheck engine minimum and maximum speeds x x xCheck torque of wheel nuts x x xCheck brake system (if installed) and adjust if necessary x x xTest safety valve xGrease door hinges x xGrease coupling head and all of its moving parts/shaft x xCheck tightness of towbar joints x x xGrease towbar joints x x xCheck rubber flexibles (7) xCheck shut down switches xCheck fan V-belt xReplace fan V-belt xClean fuel tank (6) x x(to be continued on page 38)

- 37 -

Page 38: 2954 2520 02_XAS 37-47 KD_EN

Notes

Maintenance schedule(continuation of page 37)

Initially at 50 h 250 h 500 hDaily Yearly

Replace compressor oil xReplace compressor oil filter xReplace air filter element (1) xReplace engine oil (2)(3) x x xReplace engine oil filter (2) x x xReplace fuel filter (6) x xReplace fuel pre filter x xCheck coolant (4) xReplace separator element After 1000 running hours or after max. 2 yearsCheck valve clearance (5) After 800 running hours

1. More frequently when operating in a dusty environment.2. Refer to the Kubota operation manual.3. Only valid when using PAROIL E.4. Monitor coolant condition using following part numbers that can be ordered from Atlas Copco to

check on inhibitors and freezing point • 2913 0028 00 : refractometer• 2913 0029 00 : pH meterReplace coolant at least after 5 years.

5. Check of valve clearance using following part numbers that can be ordered from Atlas Copco:• 2914 8668 00 : rocker cover gasket D905 and D1105 all types

6. In case of poor fuel quality, change or clean more regular.7. Replace all rubber flexibles each 6 years, according to DIN 20066.

For interventions on the engine onrunning hours above 800 h we refer tothe engine operation manual.

Keep the bolts of the housing, the liftingeye, the towbar and the axle securelytightened.Refer to section Technical specificationsand section Height adjustment for thetorque values.

- 38 -

Page 39: 2954 2520 02_XAS 37-47 KD_EN

MAINTENANCE SCHEDULE UNDERCARRIAGE

Before each run Initially Every 6 month or 2500 km

Every 12 months or 5.000 km

To determine the maintenance intervals, use mileage indication in km or calender time, whichever occurs first.WheelsCheck tyre pressure xCheck wheel bolts for firm seating Before first run xCheck hub caps for firm seating xCheck tyres for uneven wear xCheck lateral play of bearings After 500 km xCheck brake lining wear x

TowbarCheck coupling head for wear, operation and fastening Before first run xCheck brake play After first run xCheck height adjustment facility Before each run,

during first 500 kmx

Check reversing lever for ease of motion 2,500 km xCheck safety cable and bowden cable for damage xCheck/ adjust brake system (if installed) Before first run x

LubricationCoupling head and all its moving parts/shaft Before first run xOverrun brake Before first run xReversing lever Before first run xOverrun coupling Before first run xJoints of height adjustable towbar Before first run x

- 39 -

Page 40: 2954 2520 02_XAS 37-47 KD_EN

LUBRICATION OILS

High-quality, mineral, hydraulic or synthesized hydrocarbon oil with rust and oxidation inhibitors and anti-foamand anti-wear properties is recommended. The viscosity grade should correspond to the ambient temperature andISO 3448, as follows:

PAROIL from Atlas Copco is the ONLY oil testedand approved for use in all engines built into AtlasCopco compressors and generators.Extensive laboratory and field endurance tests onAtlas Copco equipment have proven PAROIL tomatch all lubrication demands in varied conditions. Itmeets stringent quality control specifications toensure your equipment will run smoothly andreliably.The quality lubricant additives in PAROIL allow forextended oil change intervals without any loss inperformance or longevity.PAROIL provides wear protection under extremeconditions. Powerful oxidation resistance, highchemical stability and rust- inhibiting additives helpreduce corrosion, even within engines left idle forextended periods.PAROIL contains high quality anti-oxidants tocontrol deposits, sludge and contaminants that tend tobuild up under very high temperatures.PAROIL’s detergent additives keep sludge formingparticles in a fine suspension instead of allowing themto clog your filter and accumulate in the valve/rockercover area.

PAROIL releases excess heat efficiently, whilstmaintaining excellent bore-polish protection to limitoil consumption.PAROIL has an excellent Total Base Number (TBN)retention and more alkalinity to control acidformation.PAROIL prevents Soot build-upPAROIL is optimized for the latest low emissionEURO -3 & -2, EPA TIER II & III engines running onlow sulphur diesel for lower oil and fuel consumption.PAROIL E xtra is a Synthetic ultra high performancediesel engine oil with a high viscosity- index. AtlasCopco PAROIL E xtra is designed to provideexcellent lubrication from start-up in temperatures aslow as -20°C (-4°F).PAROIL E is a mineral based high performancediesel engine oil with a high viscosity- index. AtlasCopco PAROIL E is designed to provide a high levelof performance and protection in ‘standard’ ambientconditions as from -5°C (23°F).

Type of lubricant Compressor** Engine*between 30°C (86°F) and 45°C (113°F) (TBC 16/06) PAROIL S PAROIL Ebetween 30°C (86°F) and -10°C (14°F) PAROIL M

PAROIL SPAROIL E

between -5°C (23°F) and -20°C (-4°F) (TBC 16/06) PAROIL S PAROIL E xtra

*If you want to use another brand of oil,consult the engine instruction manual.

**It is strongly recommended to use AtlasCopco branded lubrication oils for thecompressor. If you want to use anotherbrands of oil, consult Atlas Copco.

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OIL SPECIFICATIONS

Never mix synthetic with mineral oil.Remark:When changing from mineral tosynthetic oil (or the other way around),you will need to do an extra rinse:After doing the complete changeprocedure to synthetic oil, run the unitfor a few minutes to allow good andcomplete circulation of the synthetic oil.Then drain the synthetic oil again andfill again with new synthetic oil. To setcorrect oil levels, proceed as in normalinstruction.

COMPRESSOR OIL

Mineral compressor oil PAROIL M

Synthetic compressor oil PAROIL S

Mineral engine oil PAROIL E

Synthetic engine oil PAROIL E xtra

Liter US gal Order numbercan 5 1.3 1615 5947 00can 20 5.3 1615 5948 00barrel 210 55.2 1615 5949 00

Liter US gal Order numbercan 5 1.3 1615 5950 01can 20 5.3 1615 5951 01barrel 210 55.2 1615 5952 01

Liter US gal Order numbercan 5 1.3 1615 5953 00can 20 5.3 1615 5954 00barrel 210 55.2 1615 5955 00

Liter US gal Order numbercan 5 1.3 1604 6060 01can 20 5.3 1604 6059 01

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OIL LEVEL CHECK

CHECK ENGINE OIL LEVEL

Also consult the Engine Operation Manual for the oilspecifications, viscosity recommendations and oilchange intervals.For intervals, see Preventive maintenance schedule.Check engine oil level according to the instructions inthe Engine Operation Manual and if necessary top upwith oil.

Never mix oils of different brands ortypes.Use only non-toxic oils where there is arisk of inhaling delivered air.

CHECK COMPRESSOR OIL LEVEL

With the unit standing horizontal, check the level ofthe compressor oil.

Remove the oil filler plug (3). The oil level mustreach the thread. Add oil if necessary.

(4)

(3)

(5)

(1)

(2)

Before removing the oil filler plug (2),ensure that the pressure is released byopening an air outlet valve (3).

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OIL AND OIL FILTER CHANGE

ENGINE OIL AND OIL FILTER CHANGE

See section Preventive maintenance schedule.

COMPRESSOR OIL AND OIL FILTER CHANGE

The quality and the temperature of the oil determinethe oil change interval.The prescribed interval is based on normal operatingconditions and an oil temperature of up to 100 °C(212 °F) (see section Preventive maintenanceschedule).

When operating in high ambient temperatures, in verydusty or high humidity conditions, it is recommendedto change the oil more frequently.

1. Run the compressor until warm. Close the outlet valve(s) (4) and stop the compressor. Wait until the pressure is released through the automatic blow-down valve. Unscrew the oil filler plug (3) one turn. This uncovers a vent hole, which permits any pressure in the system to escape.

2. Drain the compressor oil by removing all relevant drain plugs (1) (5). Drain plugs are located at the air receiver and compressor element. Catch the oil in a drain pan. Screw out the filler plug to speed up draining. After draining, place and tighten the drain plugs.

3. Remove the oil filter (2), e.g. by means of a special tool. Catch the oil in a drain pan.

4. Clean the filter seat on the manifold, taking care that no dirt drops into the system. Oil the gasket of the new filter element. Screw it into place until the gasket contacts its seat, then tighten one half turn only.

5. Fill the air receiver until the oil level reaches the thread. Take care that no dirt drops into the system. Reinstall and tighten the filler plug (3).

6. Run the unit at no load for a few minutes to circulate the oil and to evacuate the air trapped in the oil system.

7. Stop the compressor. Let the oil settle for a few minutes. Check that the pressure is released by opening an air outlet valve (4). Screw out filler plug (3) and add oil until the oil level reaches the thread. Reinstall and tighten the filler plug.

The prescribed interval for compressoroil change shall not be exceeded in anycase. When the oil exchange interval isexceeded, this could lead to seriousdamage to the compressor.In case the compressor oil lifetime hasbeen exceeded please consult the AtlasCopco Customer Center for appropriatecleaning and flushing instructions.

In this case, contact Atlas Copco.

(4)

(3)

(5)

(2)

(1)

Never add more oil. Overfilling results inoil consumption.

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COMPRESSOR OIL FLUSHING PROCEDURE

To avoid problems when changing over to a new typeof oil (see table) a special Compressor Oil FlushingProcedure has to be followed. The table is only validin case the replaced oil has not exceeded its lifetime.For more information consult Atlas Copco Servicedept.Aged oil can be recognized best by using an oilsampling analysis program. Indicators for aged oil arestrong smell, or contamination like sludge andvarnish inside the oil vessel and oil stop valve or abrownish colour of the oil.Whenever aged oil is discovered, eg. when changingthe oil separator, contact Atlas Copco Service dept. tohave your compressor cleaned and flushed.1. First thoroughly drain the system when the oil is

warm, leaving as little oil in the system as feasible especially in dead areas, if possible blow out remaining oil by pressurising the oil system. Check the instruction manual for detailed description.

2. Remove the compressor oil filter(s).3. Open the oil vessel and remove the oil separator

element.

4. Check the interior of the oil vessel (see pictures). If varnish deposits are discovered, contact Atlas Copco Service dept. and do not continue.

5. Put in a new oil separator, screw on new compressor oil filter(s) and close the oil vessel according to the instructions.

6. Fill the oil vessel with the minimum amount of replacement oil, run the compressor under light load conditions for 30 minutes.

7. Thoroughly drain the system when the oil is warm, leaving as little oil in the system as feasible, especially in dead areas, if possible blow out remaining oil by pressurising the oil.

8. Fill the system with the final oil charge.9. Run the compressor under light load conditions

for 15 minutes and check for leakage. 10. Check the oil level and top up if necessary.11. Collect all waste lubricant used during the

flushing process and dispose of it in accordance with the applicable procedures for managing waste lubricant.

Vessel cover contaminated clean

Vesselcontaminated clean

Not respecting compressor oil changingintervals according to the maintenanceschedule, can lead to serious problems,including fire hazard! The manufacturerdoes not accept any liability for damagearising from not following themaintenance schedule or not usinggenuine parts.

Instructions on replacing the oilseparator element are available fromAtlas Copco Service dept. * When changing over to the same oil within the oil changing interval, draining is sufficient

** Change over not recommended

PAROIL M PAROIL S PAROIL SxtremePAROIL M draining * flushing flushingPAROIL S draining ** draining * drainingPAROIL Sxtreme draining ** draining draining *

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COOLANT SPECIFICATIONS

The use of the correct coolant is important for goodheat transfer and protection of liquid-cooled engines.Coolants used in these engines must be mixtures ofgood quality water (distilled or de-ionised), specialcoolant additives and if necessary freeze protection.Coolant that is not to manufacturer's specification willresult in mechanical damage of the engine.The freezing point of the coolant must be lower thanthe freezing point that can occur in the area. Thedifference must be at least 5°C (9°F). If the coolantfreezes, it may crack the cylinder block, radiator orcoolant pump.Consult the engine's operation manual and follow themanufacturer's directions.

Never remove the cooling system fillercap while coolant is hot.The system may be under pressure.Remove the cap slowly and only whencoolant is at ambient temperature. Asudden release of pressure from a heatedcooling system can result in personalinjury from the splash of hot coolant.

It is strongly recommended to use AtlasCopco branded coolant.

Never mix different coolants and mix thecoolant components outside the coolingsystem.

PARCOOL EG

PARCOOL EG is the only coolant that has beentested and approved by all engine manufacturerscurrently in use in Atlas Copco compressors andgenerators.Atlas Copco's PARCOOL EG extended life coolant isthe new range of organic coolants purpose designedto meet the needs of modern engines. PARCOOL EGcan help prevent leaks caused by corrosion.PARCOOL EG is also fully compatible with allsealants and gasket types developed to join differentmaterials used within an engine.PARCOOL EG is a ready to use Ethylene Glycolbased coolant, premixed in an optimum 50/50dilution ratio, for antifreeze protection guaranteed to-40°C (-40°F).

Because PARCOOL EG inhibits corrosion, depositformation is minimized. This effectively eliminatesthe problem of restricted flow through the enginecoolant ducts and the radiator, minimizing the risk forengine overheating and possible failure.It reduces water pump seal wear and has excellentstability when subjected to sustained high operatingtemperatures.PARCOOL EG is free of nitride and amines to protectyour health and the environment. Longer service lifereduces the amount of coolant produced and needingdisposal to minimise environmental impact.

PARCOOL EG

To ensure protection against corrosion, cavitation and formation of deposits, the concentration of the additivesin the coolant must be kept between certain limits, as stated by the manufacturer's guidelines. Topping up thecoolant with water only, changes the concentration and is therefore not allowed.Liquid-cooled engines are factory-filled with this type of coolant mixture.

Liter US gal Order numbercan 5 1.3 1604 5308 00can 20 5.3 1604 5307 01barrel 210 55.2 1604 5306 00

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COOLANT CHECK

In order to guarantee the lifetime and quality of theproduct, thus to optimise engine protection, regularcoolant-condition-analysis is advisable.The quality of the product can be determined by threeparameters:

Visual check• Verify the outlook of the coolant regarding colour

and make sure that no loose particles are floating around.

pH measurement• Check the pH value of the coolant using a pH-

measuring device.• The pH-meter can be ordered from Atlas Copco

with part number 2913 0029 00.• Typical value for EG = 8.6.• If the pH-level is below 7 or above 9.5, the coolant

should be replaced.

Glycol concentration measurement• To optimise the unique engine protection features

of the PARCOOL EG the concentration of the Glycol in the water should be always above 33 vol.%.

• Mixtures with more than 68 vol.% mix ratio in water are not recommended, as this will lead to high engine operating temperatures.

• A refractometer can be ordered from Atlas Copco with part number 2913 0028 00.

COOLANT LEVEL

• Check coolant level (see section Maintenance schedule compressor).

• Low coolant level can lead to engine overheating, and will eventually lead to permanent engine damage.

TOPPING UP OF COOLANT

• Verify if the engine cooling system is in a good condition (no leaks, clean,...).

• Check the condition of the coolant.• If the condition of the coolant is outside the limits,

the complete coolant should be replaced (see section Replacing the coolant).

• Always top-up with PARCOOL EG.• Topping up the coolant with water only, changes

the concentration of additives and is therefore not allowed.

REPLACING THE COOLANT

Drain• Completely drain the entire cooling system.• Used coolant must be disposed or recycled in

accordance with laws and local regulations.

Flush• Flush twice with clean water. Used coolant must

be disposed or recycled in accordance with laws and local regulations.

• From the Atlas Copco Instruction book, determine the amount of PARCOOL EG required and pour into the radiator top tank.

• It should be clearly understood that the risk for contamination is reduced in case of proper cleaning.

• In case a certain content of ‘other’ coolant remains in the system, the coolant with the lowest properties influences the quality of the ‘mixed’ coolant.

Fill• To assure proper operation and the release of

trapped air, run the engine until normal engine operation temperature is reached. Turn off the engine and allow to cool.

• Recheck coolant level and add coolant mixture if necessary.

Never remove the cooling system fillercap while coolant is hot.The system may be under pressure.Remove the cap slowly and only whencoolant is at ambient temperature. Asudden release of pressure from a heatedcooling system can result in personalinjury from the splash of hot coolant.

In case of a mix of different coolantproducts this type of measurementmight provide incorrect values.

Caution: do not top off when the engineis hot.

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CLEANING FUEL TANK

The fuel tank can be easily cleaned by taking it out ofthe frame.There is no need to loosen the side panel.

Refill the fuel tank with clean fuel.

CLEANING COOLERS

Keep the oil-coolers (1) and (2) clean to maintain thecooling efficiency.The fan side surface of the compressor oil cooler (1)and engine coolant cooler (2) is accessible byremoving the fan cowl upper part.The opposite surface of the compressor oil cooler (1)and engine coolant cooler (2) is accessible byremoving the center part of the front baffles.

Steam cleaning in combination with a cleansing agentmay be applied.

Close the service door(s).

Observe all relevant environmental andsafety precautions.

Never leave spilled liquids such as fuel,oil, water and cleansing agents in oraround the compressor.

Remove any dirt from the coolers with afibre brush. Never use a wire brush ormetal objects.

(1)

(2)

To avoid damaging the coolers, anglebetween jet and coolers should beapprox. 90 °.

Protect the electrical and controllingequipment, air filters, etc. againstpenetration of moisture.

Never leave spilled liquids such as fuel,oil, water and cleansing agents in oraround the compressor.

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CLEANING HARDHAT

Optimal cleaning of the HardHat can be obtained byapplying high pressure cleaning in combination withliquid soap.

BATTERY CARE

If the battery is still dry, it must be activated asdescribed in section Activating a dry-chargedbattery.The battery must be in operation within 2 monthsfrom being activated; if not, it needs to be rechargedfirst.

ELECTROLYTE

Electrolyte in batteries is a sulphuric acid solution indistilled water.The solution must be made up before beingintroduced into the battery.

ACTIVATING A DRY-CHARGED BATTERY

• Take out the battery.• Battery and electrolyte must be at equal

temperature above 10 °C (50 °F).• Remove cover and/or plug from each cell.• Fill each cell with electrolyte until the level

reaches 10 mm (0.4 in) to 15 mm (0.6 in) above the plates, or to the level marked on the battery.

• Rock the battery a few times so that possible air bubbles can escape; wait 10 minutes and check the level in each cell once more; if required, add electrolyte.

• Refit plugs and/or cover.• Place the battery in the compressor.

RECHARGING A BATTERY

Before and after charging a battery, always check theelectrolyte level in each cell; if required, top up withdistilled water only. When charging batteries, eachcell must be open, i.e. plugs and/or cover removed.

Apply with preference the slow charging method andadjust the charge current according to the followingrule of thumb:Battery capacity in Ah divided by 20 gives safecharging current in Amp.

BATTERY MAINTENANCE

• Keep the battery clean and dry.• Keep the electrolyte level at 10 mm (0.4 in) to 15

mm (0.6 in) above the plates or at the indicated level; top up with distilled water only.

• Keep the terminals and clamps tight, clean, and lightely covered with petroleum jelly.

Before handling batteries, read therelevant safety precautions and actaccordingly.

Read the safety instructions carefully.

Use a commercial automatic batterycharger according to its manufacturer’sinstructions.

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CHANGING TYRES

When changing a tyre, please observe that the arrowon the tyre in top position points in the drivingdirection (to the towbar).

STORAGE

Run the compressor regularly, e.g. twice a week, untilwarm.Load and unload the compressor a few times tooperate the unloading and regulating components.Close the air outlet valves after stopping.

SERVICE PAKS

A Service Pak is a collection of parts to be used for aspecific maintenance measure.It guarantees that all necessary parts are replaced atthe same time keeping down time to a minimum.The order number of the Service Paks are listed in theAtlas Copco Parts List (ASL).

SERVICE KITS

A Service Kit is a collection of parts to fit a specificrepair or rebuilding task.It guarantees that all necessary parts are replaced atthe same time which improves the uptime of the unit.The order numbers of the Service Kits are listed in theAtlas Copco Parts List (ASL).

LIABILITY

The manufacturer does not accept any liability for anydamage arising from the use of non-original parts andfor modifications, additions or conversions madewithout the manufacturer’s approval in writing.

If the compressor is going to be storedwithout running from time to time,protective measures must be taken.Contact Atlas Copco for correctmeasures.

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Adjustments and servicing proceduresADJUSTMENT OF THE CONTINUOUS PNEUMATIC REGULATING SYSTEM

The working pressure is determined by the tension ofthe spring in the regulating valve (RV). This tensioncan be increased to raise the pressure and decreased tolower it by turning the adjusting wheel clockwise andanti-clockwise respectively.To adjust the normal working pressure, proceed asfollows:1. Start and warm up the engine (see section

Starting / Stopping).2. With the outlet valves (AOV) closed, pull out the

knob, adjust the regulating valve (RV) until a pressure of X bar(e) is reached (see table).

3. Check the minimum speed of the engine. Adjust minimum speed stop screw if necessary.

4. Open an outlet valve (AOV) just enough to let the engine (E) run at maximum speed. The working pressure must be Y bar(e) (see table); adjust if necessary with regulating valve (RV).

5. Check the engine maximum speed. Adjust the maximum speed by means of adjusting eccentric nut on top of speed regulator (SR).

6. Close the outlet valves (AOV), check that the pressure is between Z1 and Z2 bar(e) (see table). Lock the regulating valve (RV) by pushing the knob down.

(RV)

(AOV)

(E)

(SR)X

bar(e)Y

bar(e)Z1 – Z2

bar(e) bar(e)8.5 7 8.3 – 8.7

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AIR FILTER ENGINE/COMPRESSOR

CLEANING THE DUST TRAP

To remove dust from the dust trap pinch the vacuatorvalve (6) several times.

RECOMMENDATIONS

New elements must also be inspected for tears orpunctures before installation.Discard the element (4) when damaged.In heavy duty applications it is recommended toinstall a safety cartridge which can be ordered withpart no.: 2914 9307 00A dirty safety cartridge (3) is an indication of amalfunctioning air filter element. Replace the elementand the safety cartridge in this case.The safety cartridge cannot be cleaned.

REPLACING THE AIR FILTER ELEMENT

1. Release the snap clips (1) and remove the dust trap (2). Clean the trap.

2. Remove the element (4) from the housing (5).3. Reassemble in reverse order of dismantling. Make

sure the vacuator valve (6) points down.4. Inspect and tighten all air intake connections.5. Reset the vacuum indicator (7).

1. Snap clips 6. Vacuator valve2. Dust trap cover 7. Vacuum indicator3. Safety cartridge

(option)8. Reset button

4. Filter element 9. Yellow indicator5. Filter housing

(1)

(6)(2) (3)(4) (5)(7)(9)

(8)

The Atlas Copco air filters are speciallydesigned for the application. The use ofnon-genuine air filters may lead tosevere damage of engine and/orcompressor element.Never run the compressor without airfilter element.

The filter element must be cleaned orreplaced when the yellow indicator (9)has reached the bottom of the vacuumindicator.

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AIR RECEIVER

The air receiver is tested according to officialstandards. Regularly have inspections carried out inconformity with local regulations.

DRIVE BELT (XAS 47 KD - XAS 90 KD7)

SAFETY VALVE

Following checks must be carried out:• a check of the opening of the lifting gear, twice a

year. This can be done by screwing the cap of the valve anti-clockwise.

• a check of the set pressure once a year according to the local regulations. This check cannot be done on the machine and must be carried out on a proper test bench.

FUEL SYSTEM

Replacing the filter element1. Unscrew the filter element (1) from the adapter

head.2. Clean the adapter head sealing surface. Lightly oil

the gasket of the new element and screw the latter onto the header until the gasket is properly seated, then tighten with both hands.

3. Check for fuel leaks once the engine has been restarted.

Never retense or reuse the drive beltbetween engine and compressor.Consult Atlas Copco for replacement ofdrive belt.

All adjustments or repairs are to be doneby an authorized representative of thevalve supplier.

(1)

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BRAKE (= OPTION) ADJUSTMENT

BRAKE SHOE ADJUSTMENT

Check the thickness of the brake lining. Remove bothblack plastic plugs (5), one on each wheel. When thebrake lining has been worn to a thickness of 2 mm(0.079 in) or less, the brake shoes have to be replaced.After inspection and/or replacement re-insert bothplugs.Brake shoe adjustment re-establishes the brakelining-to-drum clearance and compensates for liningwear.Lift and support the compressor. Make sure that allbrakes are off (overrunbrake and hand brake lever).The brake cables must be free from tension. Lock theswivel cams of the wheel brake from the outside bymeans of a pin ∅ 4 mm (4) through the hole as shownin the figure.Turn the adjusting bolt (1) clockwise with a wrenchtill the wheel locks up. Center the brake shoes byactuating the parking brake several times.Turn the adjusting bolt anti-clockwise until the wheelis running free in direction of travel (approx. 1 fullturn of the adjusting bolt).

Check the position of the equalizer (see sectionBrake cable adjustment, 6) with the parking brakeactuated.Perpendicular position of equalizer = identicalclearance of wheel brakes.Re-adjust the brake shoes, if necessary.To test, slightly apply the parking brake and checkidentical brake torque on left and right side.Remove locking pin (4). Remove clearance frombrake cables. Check all lock nuts (see section Brake cableadjustment, 2).

BRAKE CABLE ADJUSTMENT

1. With the towing eye pulled out in the outmost position and the hand brake lever in the downward position, loosen the lock nuts (2). Turn adjusting nuts and brake cable nuts (4) clockwise until there is no slack in the brake mechanism.The equalizer (6) must remain perpendicular to main brake cable (5).

2. Apply the hand brake lever several times and repeat the adjustment. Tighten the nuts with their lock nuts (2). Remove the jack and the blocks.

3. Road test the compressor and brake several times. Check brake shoe and brake cable adjustment and if necessary adjust.

Before jacking up the compressor,connect it to a towing vehicle or attach aweight of minimum 50 kg (110 lb) to thetowbar.

1. Adjusting bolt 4. Pin (∅ 4 mm)2. Axle 5. Plug3. Brake cable

(1)(5) (3)

(2)

(4)

1. Brake cable 4. Brake cable nut2. Lock nut 5. Main brake cable3. Adjusting nut 6. Equalizer

(4) (2)(1) (6)

(1) (3) (4) (2)(2) (5)

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TEST PROCEDURE BRAKE CABLE ADJUSTMENT

Correct and wrong position of markings1. Check if the towing eye rod of the overrun brake

mechanism is in the outmost position.2. Check if the adjustable towbar (= option) is in the

actual towing position.3. Apply the hand brake lever.4. Push the compressor a few centimeters backwards

so that the brake lever is automatically pulled further up.

5. Check the position of the arrow marking ”1” at the catch lock in combination with the arrow marking ”2” at the toothed sector, according to A,B,C,D.

2

1

B. Acceptable

C. Too loose; adjust brake cables (Section Brake cable adjustment)

D. Too tight; adjust brake cables (Section Brake cable adjustment)

A. Adjusted correctly

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WHEEL BOLTS CHECK

Wheel bolts tightening

Tighten wheel bolts crosswise using a torque wrenchto the tightening torque in compliance with the table.

Tightening torques of wheel bolts

WHEEL BEARINGS

Bearing play

Jack up the compressor, release brakes.Turn wheels manually and rock. If any bearing play is perceivable, report.

After the first run, likewise after eachwheel change.

Spannerwidth (mm)

Thread Tighteningtorque

17 (19) M 12x1.5 80 100 Nm

19 M 14x1.5 110 120 Nm

24 M 18x1.5 270 280 Nm

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TOWBAR AND OVERRUN BRAKE

TOWBAR AND OVERRUN BRAKE CHECK

Check coupling head

Check coupling head for wear and correct operation.Check the wear indicator (use within the "+" rangeonly). Check the coupling head fastenings (see arrows,Figure) at regular intervals for firm seating.

Check the coupling head fastenings

Check height adjustment facility

After every adjustment the clamping nuts must bescrewed up tight and secured with the springelements.Tightening torque:M 24 = 250 - 350 NmM 32 = 350 - 400 NmCheck tight fit of the clamping nuts and correctpositioning of the adjustment facility.

Brake play check

Brake play check

The check is carried out visually on the stroke (x) ofthe overrun coupling.As soon as this is more than 50 mm when the brakesare applied, adjust the wheel brakes.Check towbar, handbrake lever, spring actuator,reversing lever, linkage and all movable parts for easeof movement.

Initially, then every 5,000 kilometres orannually.

Initially, before every journey, after 500kilometres, then every 5,000 kilometresor annually.

After the first run, then every 2,000 -3,000 kilometres.

(x)

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Towbar

Check safety cable (1) for damage; every 5,000kilometres or annually.Check Bowden cable (2) on height-adjustableconnection devices for damage; every 5,000kilometres or annually.

LUBRICATION

Lubrication coupling head

Lubricate the coupling head

Oil ball coupling at regular intervals at the specifiedlocations and moving parts.Grease the contact surface of the ball of the towingvehicle.

Greasing towbar

Towbar bushes on the housing of theoverrun coupling

Apply general purpose grease via the grease nipplesuntil fresh grease can be seen emerging from thebushes.

Initially, then every 5,000 kilometres orannually.

(2)

(1)

At regular intervals. Initially, after 2,000 - 3,000 kilometres,every 5,000 kilometres.

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Reversing lever

Reversing lever

Check reversing lever (1) for ease of motion.If fitted, apply general purpose grease via the greasenipple until fresh grease can be seen emerging fromthe bush.If grease nipples are not fitted, then apply oil to thereversing lever bush.

Lubrication points

Lubricate all moving parts and pivot pins atthe overrun coupling

All moving parts of drawbar, handbrake lever, springactuator, reversing lever, linkages etc. to be oiled orgreased as required.

Heigth adjusting device

Grease sliding locations on the height-adjusting device

Oil threaded parts and grease toothed parts.

Initially, after 2,000 - 3,000 kilometres,every 5,000 kilometres.

(1)

Initially, after 2,000 - 3,000 kilometres,every 5,000 kilometres.

For the first time after 2,000 - 3,000kilometres travelled, then every 5,000kilometres.

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Problem solvingIt is assumed that the engine is in good condition andthat there is adequate fuel flow to the filter andinjection equipment.

Make sure that the wires are not damaged and thatthey are clamped tight to their terminals.

Alternator precautions1. Never reverse the polarity of the battery or the

alternator.2. Never break any alternator or battery connections

while the engine is running.3. When recharging the battery, disconnect it from

the alternator. Before using booster cables to start the engine, be sure of the polarity and connect the batteries correctly.

4. Never operate the engine without the main or voltage sensing cables connected in the circuit.

An electrical fault must be traced by anelectrician.

If it’s not possible to solve the problemwith this problem solving table, pleaseconsult Atlas Copco.

Problem Possible faults Corrective actions

1. Lamp H2 does not light up when turning (S1) to position 1.

a. Discharged or defective battery.

b. Loose battery cable(s) or oxidised terminals.c. Loose connection or damaged wiring.d. Start switch (S1) defective.

e. Circuit breaker (F1) defective.

a. Check electrolyte level and charge battery. If no cells are shorted and battery is discharged, trace cause and correct.

b. Check and correct if necessary.c. Check wiring and connections; correct if necessary.d. With (S1) switched in ”I”, check voltage between earth

and respectively each of the terminals of (S1).Voltage must register at each of the terminals; if not, replace (S1).

e. Replace circuit breaker.

2. General alarm lamp (H1) does not light up when turning (S1) to position 2.

a. Lamp (H2) blown.b. Alternator (A)/regulator defective.

a. Replace lamp.b. Disconnect the wire from alternator terminal D+ and

connect it to terminal D–. If (H1) lights up, replace the alternator; if not, test (S1); see remedy 1d.

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3. Engine does not start after turning (S1) to position 1.

a. Low battery output.b. Circuit breaker button (F1) not pressed.c. Loose or damaged electric wiring.d. Fuel tank empty.e. Start switch (S1) defective.f. Starter motor defective.

a. See remedy 1a.b. Press circuit breaker button.c. Repair electric wiring.d. Refuel and prime fuel pump.e. Repair (S1).f. Repair starter motor.

4. Starter motor cranks engine when turning start switch (S1) to position 3, but engine does not fire.

a. Start switch (S1) defective.b. Fuel solenoid (Y1) defective.

c. Low battery output.

a. See remedy 1d.b. Check solenoid and its valve, correct or replace if

necessary.c. See 1a.

5. Engine is running, but shuts down immediately after (S1) has been released.

a. Start switch (S1) released too soon.

b. Insufficient engine oil pressure.c. Fuel tank contains insufficient fuel.

a. Release button after engine oil pressure has built up above the minimum allowed value.

b. Stop at once, consult the Engine Operation Manual.c. Fill fuel tank.

6. General alarm lamp (H1) remains alight for over 5 seconds after starting.

a. Insufficient engine oil pressure or too high engine coolant temperature.

b. Engine oil pressure switch (S3), or compressor temperature switch (S5) defective.

c. Relay (K5) and/or (K7) defective.

a. Stop at once, consult Engine Operation Manual.

b. Stop at once, test switches, replace as necessary.

c. Replace relay (K5) and/or (K7).

7. Hourmeter (P1) does not count running time.

a. Hourmeter (P1) defective. a. Replace.

8. Compressor does not unload and engine keeps running at maximum speed when closing the air outlet valves; safety valve blows.

a. Air leaks in regulating system.b. Regulating valve (RV) incorrectly set or defective.

c. Unloader valve (UV) or its actuating piston stuck.

a. Check and repair.b. Adjust or repair regulating valve; see section

Adjustment of the continuous pneumatic regulating system.

c. Repair unloader valve assembly.

Problem Possible faults Corrective actions

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9. Compressor capacity or pressure below normal.

a. Air consumption exceeds capacity of compressor.b. Choked air filter elements (AF).c. Unloader valve (UV) not completely open.d. Engine does not run at max. speed.e. Oil separator element (OS) clogged.

a. Check equipment connected.b. Replace air filter element (AF).c. Check unloader valve; replace if necessary.d. Check the maximum speed, service the fuel filter.e. Have element removed and inspected by an Atlas Copco

Service representative.

10. Working pressure rises during operation and causes safety valve to blow.

a. See faults 10.b. Safety valve (SV) opens too soon.

a. See remedies 10.b. Have safety valve adjusted; consult Atlas Copco.

11. Excessive compressor oil consumption. Oil mist being discharged from air outlet valve(s).

a. Restrictor in oil scavenging line (SL) clogged.b. Oil separator element (OS) defective.c. Oil level too high.

d. Non return valve missing in scavenge line (XAS 47 KD - XAS 90 KD7).

a. Dismount, clean and refit restrictor.b. Replace element.c. Check for overfilling. Release pressure and drain oil to

correct level.d. Install non return valve.

12. Compressor shuts down through a shutdown switch.

a. Alternator V-belt broken or slipping.b. Compressor overheating.c. Engine oil pressure too low.d. Engine temperature too high.

e. Low coolant level.

a. Re-tense or replace V-belt.b. See condition 16.c. Check lubricating system.d. Check engine coolant system; see Engine Operation

Manual.e. Top up cooling system.

13. Air and oil mist expelled from air filter after stopping.

a. Unloader valve (UV) blocked.b. Wrong oil type (without foam-retarding additives).

a. Repair valve.b. Consult Atlas Copco.

Problem Possible faults Corrective actions

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14. Compressor overheating; alarm lamp (H2) goes on.

a. Insufficient compressor cooling.b. Oil cooler (OC) clogged externally.c. Oil system clogged internally.d. Oil level too low.e. Incorrect working of temperature safety switch.f. Cooling fan defect.g. Incorrect oil specification.

a. Relocate compressor.b. Clean cooler; see section Cleaning coolers.c. Consult Atlas Copco.d. See section Oil level check.e. Check temperature safety switch; if necessary replace.f. Replace cooling fan.g. Observe recommended oil specification.

15. Engine overheating; alarm lamp (H1) goes on.

a. Insufficient engine cooling.b. Engine coolant cooler clogged externally.

c. Incorrect working of temperature safety switch.d. Cooling fan defect.

a. Relocate compressor.b. Clean engine coolant cooler. Refer to section Cleaning

coolers.c. Check temperature safety switch; if necessary replace.d. Replace cooling fan.

16. No air output. a. Drive belt (XAS 47 KD - XAS 90 KD7) or coupling (XAS 37 KD - XAS 70 KD7) broken.

a. Replace drive belt (see section Drive Belt (XAS 47 KD - XAS 90 KD7)) or coupling.

Problem Possible faults Corrective actions

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Available options

1) Not in combination with HardHat2) In order to obtain a spare key at the local ABUS dealer, the key code card must

be presented. Please keep this card available.

Undercarriage: Support mountedAdjustable towbar

Towbar support: Jockey wheelBraking system: Overrun and parking brakeTowing eyes: Loose ball couplingRoad lights system: Road signalisation

Semi road signalisation24 V adaptor

Air quality equipment: LubricatorTool box: SingleStarting aid: Cold weather equipmentService: Cosmos MKII

Safety: Inlet shutdownSpark arrestorWheel chocksSide protectorsCold weather equipmentCosmos MKIISafety cartridgeSafety chainAnti-theft 2)

Hose reelSpillage free frameNon return valveAdditional literature setAntifrost device

Canopy colour: singledouble 1)

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Technical specificationsTORQUE VALUES

GENERAL TORQUE VALUES

The following tables list the recommended torques applied for general applicationsat assembly of the compressor.

For hexagon screws and nuts with strength grade 8.8

For hexagon screws and nuts with strength grade 12.9

CRITICAL TORQUE VALUES

Thread size Torque value (Nm / lbf.ft) M6 9 (6.5)M8 23 (17)M10 46 (35)M12 80 (59)M14 125 (92)M16 205 (151)

Thread size Torque value (Nm / lbf.ft) M6 15 (11)M8 39 (29)M10 78 (58)M12 135 (100)M14 210 (155)M16 345 (255)

Assemblies Torque value (Nm / lbf.ft)Wheel nuts 80 (59) +10/-0 %Bolts, axle/beams 80 (59) +/- 10 %Bolts, towbar/axle 80 (59) +/- 10 %Bolts, towbar/bottom 80 (59) +/- 10 %Bolts, towing eye/towbar 80 (59) +/- 10 %Bolts, lifting eye/flywheel housing 80 (59) +/- 10 %Bolts, engine/drive housing (M12) 80 (59) +/- 10 %Bolts, engine/drive housing (M14) 125 (92) +/- 10 %Bolts, compressor element/drive housing

80 (59) +/- 5 %

Safety switches 35 (26) +/- 5 %Joints adjustable towbar (M24) 275 (205) +/- 10 %Joints adjustable towbar (M32) 375 (280) +/- 10 %

Secure the drain cock and tank cap of the fuel tank handtight.

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SETTINGS OF SHUTDOWN SWITCHES AND SAFETY VALVES

Designation XAS 37 KD - XAS 70 KD7

XAS 47 KD -XAS 90 KD7

Engine oil pressure bar(e) 1.2 1.2psi 17.4 17.4

Engine oil temperature °C 107 - 113 107 - 113°F 225 - 236 225 - 236

Compressor temperature °C 116 - 120 116 - 120°F 241 - 248 241 - 248

Safety valve opening pressure- EC type bar(e) 10.5 10.5- ASME type psi 160 160

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Page 66: 2954 2520 02_XAS 37-47 KD_EN

COMPRESSOR / ENGINE SPECIFICATIONS

REFERENCE CONDITIONS

The inlet conditions are specified at the air inlet grating outside the canopy.

Designation XAS 37 KD - XAS 70 KD7

XAS 47 KD -XAS 90 KD7

Absolute inlet pressure bar(e) 1 1psi 14.5 14.5

Relative air humidity % 0 0Air inlet temperature °C 20 20

°F 68 68Nominal effective working pressure bar(e) 7 7

psi 102 102

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LIMITATIONS

1) For Hose Reel application: maximum ambient temperature 40°C (104°F).

Designation XAS 37 KD - XAS 70 KD7

XAS 47 KD -XAS 90 KD7

Minimum effective receiver pressure bar(e) 4 4psi 58 58

Maximum effective receiver pressure, compressor unloaded

bar(e) 8.8 8.8psi 128 128

Maximum ambient temperature at sea level 1) °C 45 45°F 113 113

Minimum starting temperature °C -10 -10°F 14 14

Altitude capability see curves

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ALTITUDE UNIT PERFORMANCE CURVES

Max. allowable working pressure as a function altitude and ambient temperature.

5000

4000

3000

2000

1000

0

14 32 50 68 86 104 122

-10 0 10 20 30 40 50

16.405

0

XAS 37 KD - XAS 70 KD7

13.124

9.843

6.562

3.281

73 psi

87 psi

7.0 bar(e)102 psi

5.0 bar(e)

6.0 bar(e)

ALT

ITU

DE

m

ALT

ITU

DE

ft

TEMPERATURE °F

TEMPERATURE °C

5000

4000

3000

2000

1000

0

14 32 50 68 86 104 122

-10 0 10 20 30 40 50

16.405

0

XAS 47 KD - XAS 90 KD7

13.124

9.843

6.562

3.281

5.0 bar(e)

73 psi

6.0 bar(e)87 psi

7.0 bar(e)102 psi

ALT

ITU

DE

m

ALT

ITU

DE

ft

TEMPERATURE °F

TEMPERATURE °C

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PERFORMANCE DATA

At reference conditions, if applicable, and at normal shaft speed, unless otherwise stated.

1) Free Air Delivery (volume flow rate) is measured according to ISO 1217 ed.3 1996 annex DTolerance:• +/- 5% 25 l/s (53 cfm) < FAD < 250 l/s (530 cfm)• +/- 4% 250 l/s (530 cfm) < FADThe international standard ISO 1217 corresponds to following national standards:• British BSI 1571 part 1• German DIN 1945 Part 1• Swedish SS-ISO 1217• American ANSI PTC9

Designation XAS 37 KD - XAS 70 KD7

XAS 47 KD -XAS 90 KD7

Engine shaft speed, normal and maximum r/min 3600 3000Engine shaft speed, compressor unloaded r/min 2400 2400Free air delivery 1) l/s 33.3 41

cfm 70 87Typical oil content of compressed air mg/m3 < 5 < 5

oz/1000 cu.ft < 0.005 < 0.005Engine oil consumption (maximum) g/h 17 18

oz/h 0.6 0.63Compressed air temperature at outlet valves °C 83 90

°F 181 194Noise level- Sound pressure level (LP), measured according to ISO 2151 under free field conditions at 7 m distance

dB(A) 72 72

- Sound power level (LW) complies with 2000/14/EC dB(A) 98 98

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Fuel consumption

Designation XAS 37 KD - XAS 70 KD7

XAS 47 KD -XAS 90 KD7

at 100% FAD kg/h 4.46 4.74lb/h 9.8 10.4

at unload kg/h 2.16 2.04lb/h 4.8 4.5

Specific fuel consumptionat 100% FAD g/m3 34.7 31.9

lb/103 cu.ft 2.17 1.99

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DESIGN DATA

Compressor

Engine

1) With filter change.

Tyres

DesignationNumber of compression stages 1

Designation XAS 37 KD - XAS 70 KD7

XAS 47 KD - XAS 90 KD7

Make Kubota KubotaType D905 D1105 EPA4Coolant Liquid LiquidNumber of cylinders 3 3Bore mm 72 78

in 2.83 3.07Stroke mm 73.6 78.4

in 2.9 3.1Swept volume l 0.898 1.123

cu.in 54.8 68.5Output according to ISO 3046, 2534 at normal shaft speed

kW 17.9 18.2BHP 25 24.4

- Load factor % 50 50

Designation XAS 37 KD - XAS 70 KD7

XAS 47 KD - XAS 90 KD7

Capacity of oil sump:- Initial fill l 5.1 5.1

US gal 1.35 1.35- Refill (max.) 1) l 4.5 4.5

US gal 1.19 1.19Capacity of cooling system l 4.5 4.5

US gal 1.19 1.19

Tyre pressure bar 2.7psi 39

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Unit

1) Air required for engine and compressor cooling, for combustion and forcompression.

Unit dimensions

1) without subframe

Designation XAS 37 KD - XAS 70 KD7

XAS 47 KD - XAS 90 KD7

Capacity of compressor oil system

l 5.5 5.5US gal 1.45 1.45

Net capacity of air receiver l 9.3 9.3US gal 2.46 2.46

Capacity of fuel tank l 31.7 31.7US gal 8.2 8.2

Air volume at inlet grating (approx.) 1)

m3/s 0.88 0.88cft/s 31 31

without brakes towbarfixed adjustable

Length mm 2820 2838 - 3255in 111 111.8 - 128

Width mm 1305 1305in 51.4 51.4

Height mm 1151 1151in 45.3 45.3

Weight (ready-to-operate) kg 650 650lb 1433 1433

with brakes towbarfixed adjustable

Length mm 2820 3174 - 3463in 111 125 - 136.3

Width mm 1305 1305in 51.4 51.4

Height mm 1151 1151in 45.3 45.3

Weight (ready-to-operate) kg 660 680lb 1455 1499

box/support mountedLength mm 1580

in 62.2Width mm 1018

in 40.1Height 1) mm 870

in 34.3Weight (ready-to-operate) 1) kg 475

lb 1047Weight (dry) 1) kg 455

lb 1003

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Dataplate1 Company code2 Product code3 Unit serial number4 Name of the manufacturer5 EEC or national type approval number6 Vehicle identification number7 A Maximum permitted total weight of the

vehicleB Maximum permitted axle loadC Maximum permitted load on the towing eye

8 Model9 Working pressure10 Speed11 Engine power12 Manufacturing year13 CE mark in accordance with Machine Directive

89/392 EC14 Register number or number of notified body

Atlas Copco Airpower n.v.

Atlas Copco Airpower n.v.Boomsesteenweg 957

B-2610, WILRIJK0038

kg

kgkg1 -

A

CB

2 -kgD

S/N Manuf. year

(1) (2) (3)

(4)

(5)

(6)

(7)

(8)(9)

(10)(11)

(12)

(14)(13)

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DisposalGENERAL

When developing products and services, Atlas Copcotries to understand, address, and minimize thenegative environmental effects that the products andservices may have, when being manufactured,distributed, and used, as well as at their disposal.Recycling and disposal policy are part of thedevelopment of all Atlas Copco products. AtlasCopco company standards determine strictrequirements.Selecting materials the substantial recyclability, thedisassembly possibilities and the separability ofmaterials and assemblies are considered as well as theenvironmental perils and dangers to health during therecycling and disposal of the unavoidable rates of notrecyclable materials.Your Atlas Copco compressor consists for the mostpart of metallic materials, that can be remelted insteelworks and smelting works and that is thereforealmost infinite recyclable. The plastic used islabelled; sorting and fractioning of the materials forrecycling in the future is forseen.

DISPOSAL OF MATERIALS

Dispose contaminated substances and materialseparately, according to local applicableenvironmental legislations.Before dismantling a machine at the end of itsoperating lifetime drain all fluids and dispose ofaccording the applicable local disposal regulations. Remove the batteries. Do not throw batteries into thefire (explosion risk) or into the residual waste.Separate the machine into metal, electronics, wiring,hoses, insulation and plastic parts. Dispose all components according to the applicabledisposal regulations.Remove spilled fluid mechanically; pick up the restwith absorbing agent (for example sand, sawdust) anddispose it according the applicable local disposalregulations. Do not drain into the sewage system orsurface water.

This concept can only succeed with yourhelp. Support us by disposingprofessionally. By assuring a correctdisposal of the product you help toprevent possible negative consequencesfor environment and health, that canoccur with an inappropriate wastehandling.Recycling and re-usage of material helpsto preserve natural resources.

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Maintenance Log

Compressor .......................................................................................... Customer ...............................................................................................

Serial number........................................................................................ ................................................................................................................

Service hours Maintenance action Date By initials

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Page 76: 2954 2520 02_XAS 37-47 KD_EN

EXAMPLE

Atlas Copco Airpower n.v. puorG ocpoC saltA eht nihtiw ynapmoc A

Postal address Visitors address Phone: +32 (0)3 870 21 11 Com. Reg. Antwerp 44651 P.O. Box 100 Boomsesteenweg 957 Fax: +32 (0)3 870 24 43 V.A.T. 403.992.231 B-2610 Wilrijk-Antwerp B-2610 Wilrijk-Antwerp

evitatneserper ocpoC saltA lacol ruoy tcatnoc esaelp ,ofni roF muigleB muigleBwww.atlascopco.com

p.1(2)

Fo

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00

9 0

60

3 0

4

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0,

20

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-01

-01

1 EC DECLARATION OF CONFORMITY

2 We, Atlas Copco Airpower n.v., declare under our sole responsibility, that the product 3 Machine name : Compressor (≥≥ 350 kW) 4 Machine type : 5 Serial number :

Which falls under the provisions of article 12.2 of the EC Directive 2006/42/EC on the approximation of the laws of the Member States relating to machinery, is in conformity with the relevant Essential Health and Safety Requirements of this directive.

The machinery complies also with the requirements of the following directives and their amendments as indicated.

Directive on the approximation of laws of the

Member States relating to Harmonized and/or Technical

Standards used Att'mnt

a. x CE/32/79 tnempiuqe erusserP

b. CE/24/6002 ytefas yrenihcaM

EN ISO 12100-1 EN ISO 12100-2

EN 1012-1 EN 294 EN 349 EN 418 EN 563 EN 842 EN 953

EN 1037 EN 1050 EN 13478

d. Electromagnetic compatibility 2004/108/EC EN 61000-6-2 EN 61000-6-4

e. Low voltage equipment 2006/95/EC EN 60034

EN 60204-1 EN 60439

6

7

Atlas Copco Airpower n.v. is authorized to compile the technical file 8 The harmonized and the technical standards used are identified in the attachments hereafter

9

10 Conformity of the specification to the

Directives

Conformity of the product to the specification and by implication to the

directives11

12

13

gnirutcafunaM gnireenigne tcudorP yb deussI

14 Name15 Signature

16 Date

I

Following documents are provided with this unit:- Test Certificate- EC Declaration of Conformity:

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Notes

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Notes

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