Model 240AR - spartanchassis.com · The Reyco Model 240AR is an eight (8) point airspring tractor tandem suspension which uses four (4) airsprings coupled to four (4) trailing taper-leaf

Model 240ARAir-Ride Suspension System

Installation Instructions& Maintenance Procedures

Table Of ContentsSAFETY PROCEDURESWelding, Lifting, Fastener Torque ..........................................................................1Overloading, Torque, Bushings..............................................................................2

240AR SAFETY INFORMATIONCamshaft & Canister, Air Supply, Air Springs ........................................................3

INSTALLATION INFORMATIONIntroduction, OEM Engineering Contact, Drawing Referral ...................................4

HANGER INSTALLATIONHanger Centerlines ................................................................................................4Mounting Height, Mount Hangers ..........................................................................5

UPPER FRAME PREPARATIONAir Springs .............................................................................................................5Shock Absorbers, Track Bars ................................................................................6

HEIGHT CONTROL VALVE & AIR SYSTEMOne HCV, Pressure Protection Valve, Air System Tubing.....................................7

AXLE ASSEMBLYCenter Spring Beams, Install Spring Liner ............................................................7Axle Seat Kit Install, Torque U-bolts, Weld Track Bar Bracket ..............................8

BEAM/AXLE ASSEMBLYAttach to Vehicle ....................................................................................................8Set Torque Arms ....................................................................................................9

HANGER END TORQUE ARM ASSEMBLYBushing/Compression Washers, Torque Spec ......................................................9

AXLE SEAT END TORQUE ARM ASSEMBLYTorque Spec.........................................................................................................10

FINAL INSTALLATIONShock Absorbers, Track Bars, HCV Linkage .......................................................11

HCV SYSTEM CHECKOUTDeflate, Link Air System, Check ..........................................................................12

PRELIMINARY ALIGNMENT ..............................................................13

FINAL ALIGNMENT AND ADJUSTMENTU-bolt Re-torque, Torque Arm Adjustment ...........................................................13

MAINTENANCE INSTRUCTIONS ....................................................14

IN-SERVICE SUSPENSION ALIGNMENT INSTRUCTIONSAlignment Instructions.........................................................................................15

TROUBLESHOOTING GUIDEAir, Alignment, Bushings ......................................................................................16Fasteners, Height Control ....................................................................................17Rough Ride, Alignment, Shocks ..........................................................................18

TECHNICAL ILLUSTRATIONSSuspension Assembly Drawing No. 94024..........................................................19Suspension Parts Sheet ................................................................................20, 21Table of Options ...................................................................................................22

1. Welding When welding, be sureto wear all personal protectiveequipment for face and eyes, andhave adequate ventilation. Whenwelding, protect spring beams andair springs from weld spatter andgrinder sparks. Do not attach“ground” connection to springbeam or air spring.

2. Lifting Practice safe lifting pro-cedures. Consider size, shape,and weight of assemblies. Obtainhelp or the assistance of a cranewhen lifting heavy assemblies.Make sure the path of travel isclear.

3. Fastener Torque A fastener system is consid-ered “loose”, any time the torque is found belowrecommended values.

IMPORTANT: It is extremely Important, after the first1,000 to 3,000 loaded miles (1,600 - 4,800 KMS), that all ofthe bolt and nut tightening recommendations be fol-lowed. Any loose fasteners must be retorqued to complywith warranty requirements and to ensure long, trouble-free performance.

This symbol indicates to the reader to use cautionwhen seen and to follow specific requirements orwarnings stated. Specific Torque requirements areneeded here.

1

SAFETY SECTIONSAFETY IS FIRST Be sure to read and follow all installation and maintenance procedures.

2

5. Torque Proper tightening of the U-bolt nuts,torque arm nuts, and track rod nuts are high priorityitems. Reyco recommends, during pre-delivery,after the first 1,000 to 3,000 loaded miles (1,600 -4,800 KMS) of operation and with each annual, “C,”inspection thereafter, that all of the bolt and nuttightening recommendations be followed. Failure tomaintain the specified torque and to replace wornparts can cause component failure, resulting in acci-dent with consequent injury.

Safe Weight Limit

4. Overloading Overloading is thepractice of transporting cargoesthat regularly surpass the specifiedvehicle’s ratings. Repeated over-loading can cause component fail-ure, resulting in accidents andinjuries.

6. Bushings Inspect rubber bushings forlarge splits, tears and major wear. Rubber isattacked by sun, oils and greases. Replaceany bushings which have the above damage.

3

8. Air Supply Check that supply airpressures and flow are adequate tosupply system. Check height controlvalve and linkages to ensure unit isoperating at correct ride height. ThisReyco suspension is equipped withimmediate response (no-time delay)height control valves.

9. Air Springs The air springs areequipped with internal bump stops fors a f e t y. However, do not operate theloaded unit on the bump stops for anyextended periods of time, except to movethe unit to a repair facility.

Tractor Air Supply

Filter

PressureProtection Valve

HeightControlValve

Link Right Side Air SpringsLeft Side Air Springs

Plumbing Diagram

Air Suspension withHeight Control Valve

Mounting Bracket

Normal OperationAir Bag Under-Inflated Air Bag

240AR SAFETY INFORMATION

7. Brake CamshaftsBrake cam shaft must be on forward side of axle for clearance. Be sure that the axle seatsselected, provide brake chamber and brake cam shaft assembly clearances.

4

240AR INFORMATION SECTION

The Reyco Model 240AR is an eight (8) point airspring tractor tandem suspension which usesfour (4) airsprings coupled to four (4) trailing taper-leaf beams, and incorporates torque armsto position and align the axles. Best performance can only be achieved by proper installationand maintenance. Track bars are required for all applications.

1. Normally, prior to any installations at an OEM engineering contacts between companieshave been made, and all necessary information to make an installation has been exchanged.However, the following general steps are listed in the interest of all involved and should beincluded in an OEM plan to install the suspension.

2. Refer to REYCO assembly drawing94204(pg.19) showing the 52" axle spac-ing for dimensions and component loca-tions. This illustration shows the framehole pattern for the 52" axle spacing forstandard hanger patterns. ConsultREYCO Engineering or Sales Departmentfor additional requirements.

HANGER INSTALLATION

3. Mark frame rails at cen-terline locations of hangerbrackets. Cross-membersare required at all hangerlocations. Crossmembersare customer supplied.

UPPER FRAME PREPARATION

AIR SPRINGS

6. Locate and drill frame for airspring bracketassembly and mount brackets (item 33) onframe. See illustration. Fasteners are cus-tomer supplied.

Specific Torque requirements needed.See OEM Eng. Guidelines.

5

4. Locate hangers (items 1 & 2) on ver-tical positions on frame rails.

NOTE: Vertical hanger location must beas shown or be compenstated byadjusting air spring height accordingly(to maintain proper pinion angles).

5. Drill holes through framerails (20 mm standard). Mounthangers (items 1 & 2) andcrossmembers using Class10.9 fasteners. Fasteners arecustomer supplied.


1

1

33

16 mm

6

SHOCK ABSORBERS

7. Locate and drill frame for upper shockabsorber brackets (item 37) and mountbrackets on frame. See frame hole pat-tern. Fasteners are customer supplied.


TRACK ROD

8 . One track rod (item 53) is to beinstalled at the top of each axle bowlhousing, reference REYCO drawing94204 REYCO recommends that thefront drive axle is supported from the leftside. The rear axle is supported from rightside.

Locate and drill frame for track bar brack-ets (item 55) and mount the brackets onframe sides, with shims (item 54) asrequired. Fasteners are customer sup-plied. Location varies with axle angle andsecond fixed or adjustable track rod.

Specific Torque requirements needed.

37

55

57

55

57

16 mm

12 mm

AXLE ASSEMBLY

12. Taperleaf beam (items 18 & 19) centersare frame width plus 6". Establish beam cen-ters on axle housings. Place axle seats inposition on dowel pins provided with axle.

NOTE: Brake cam shafts must be on forwardside of axle for clearance. Be sure that theaxle seats selected, provide brake chamberand brake cam shaft assembly clearances.

7

HEIGHT CONTROL VALVE AND AIR SYSTEM

10. Install the pressure protection valve and filter directly to the air reservoir between it andthe tubing to the height control valve.

11. Using customer supplied materials, connect the HCV to all air springs using 3⁄8" diametertubing. As with any pressure system, check for leaks and eliminate leakage, if present.

9. One height control valve (item 43)is used, regardless of the number ofaxles. The air springs on each sideof the tractor are connected by 3⁄8"minimum diameter tubing (customerfurnished). Care must be taken toinsure the valve is positioned asillustrated on pg. 17.

Tractor Air Supply

Filter


HeightControlValve


Plumbing Diagram


Mounting Bracket

18

8

14. Assemble the u-bolts (items 15 & 16),top plates (item17), bottom plates (item22), lower shock absorber bracket (items35), washers (item 41) and nuts (item 21)securely into each group. Be sure linersremain in proper position while securingu-bolts. Do not torque u-bolts at this time.

NOTE: Lower shock absorber bracket isassembled at the rear side of each groupas illustrated.

15. Square the spring beams to the axle assembly and torque u-bolt nuts (item 21) to 400-450 ft. lbs. (545-610 NM).


16. Locate and weld each axle track barbracket (item 56) to its respective axlehousing. Bracket CLis .3" forward of axle CL.Bracket eye CL is located as shown.

16 17

35

22

41

21

56

13. Position the spring beams on the axleseats. Install a galvanized spring liner (item20) on the top (tension) side of the springbeam.

20

15

21

19. Place compression washer (item4) and rubber bushing (item 5) ontorque arm bolt (item 3) and insertthrough the outside of the hanger andtorque arm end. Use a lubricant thatmakes rubber slippery while wet butwill dry.

Example: P80 rubber lubricant andwater or soap and water.

9

18. Set length of adjustable torquearm (item 8) equal to that of therigid torque arm(item 7).Adjustable torque arms are for theleft side of the vehicle, rigid for theright. Install torque arms using thefollowing procedure.

Right Side

Left Side

HANGER END T/A ASS’Y

17. Position the axle/suspension assembly under the vehicle with the spring beams resting inthe hangers. See Illus.

BEAM/AXLE ASSEMBLY INSTALLATION

7

8

5

4

3

10

AXLE SEAT END T/A ASS’Y

22. Install the axle seat end of the torque arm into theaxle seat (bushing, item 11, is already installed intorque arm) with bolt (item 9) and nut (item10). Torqueto 350-400 ft. lbs. (475-545 NM). Rigid side shown.



21. Tighten the nut (item 6) to 500-525 ft. lbs.(680-715 NM). There should be an even build-upof rubber on each side of the torque arm betweenthe torque arm and the hanger. Also, a small 1⁄16" &1⁄8" of build-up rubber between the compressionwashers and the hanger as shown. There shouldbe between 1⁄16" to 1⁄8" bead of rubber between thecompression washer and casting.

NOTE: Do not tighten the adjustable torque armclamping fasteners until after final alignment.NOTE: It is desirable to have suspension at rideheight when steps 21 and 22 tightening is done.

5

46

20. Lubricate and place the secondrubber bushing and compressionwasher on the bolt from the oppo-site side of the torque arm. Userubber lubricant.

Note: Both ends of torque armshould be loosely assembledbefore tightening locknuts in steps21 and 22.

5

43

9 10

11

7

5

4 6

11

23. Install shock absorbers (item 34) intocorrect positions as illustrated. Install fas-teners into positions securely, but do nottorque until after all adjustments.

24. Install the track rod(s) (item 53) intotheir proper brackets (items 55 & 56) on theframe and axles. Track rods are offset for-ward at frame bracket.

Check to see that no binding is occuringbetween the spring leaf beams and hang-ers. Torque after adjustments are made.Use shims behind frame bracket if needed.

25. Install the linkage for the height con-trol valve (item 43) between the valve andthe bracket (item 50) below the “control”air spring. See pg. 17 for more detail.

Tractor Air Supply

Filter


HeightControlValve


Plumbing Diagram


34

53

910

Air Inlet

32

50

58

43

38 39

38 39 51

Tractor Air Supply

Filter


HeightControlValve


Plumbing Diagram


32

50

58

43

12

HEIGHT CONTROL SYSTEM CHECKOUT

26. Position unladen tractor on a level floor withtank air pressure maintained in excess of 70 psi.Disconnect the link and move the control valve(item 43) actuating lever to insure all the air isexhausted from the air springs.

27. Connect the link and let the air-springs fill with air until it shuts off.Measure distance from axle centerto frame and adjust to proper mount-ing height. (Determined by OEEngineering). See pg.5 Step 4 forlocation.

Loosen the hose clamp at the controlvalve and carefully move the linkuntil the proper dimension isreached.

2 8 . Recheck by disconnecting the link anddeflating the airsprings about half way. When thelink is reconnected, the spring should reinflate tothe proper mounting height.

Torque all linkage fasteners to 5 ft. lbs. (7 NM).


50

Link

43 49

KenworthVersion

Height ControlShown

13

PRELIMINARY ALIGNMENT

29. Position the frame at the desired mountingheight and perform preliminary rough alignmentby centering axle laterally, and aligning axlessquarely with respect to frame to within 1⁄4" (rightand left compared). Axle spacing should be opti-mized at 52". x1 = X2 ±1⁄4".

30. At this point, retorque u-bolts, to400-450 ft. lbs. (545-610 NM) andtorque all other loose fasteners to thevalues listed on the assembly drawing,and on pg. 14. Gradually bring thetorque up in steps to avoid disturbingany alignments.

31. With the air system operating, perform finalalignment by adjusting torque arm lengths toalign within 1⁄8" (right and left compared).Tighten the adjustable torque arm clamping fas-teners.


FINAL ALIGNMENT AND INSTALLATION


52

52

X1

X2

52

52

X1

X2

14

MODEL 240AR MAINTENANCE INSTRUCTIONS

The Reyco Model 240AR Air Ride Suspension by design, requires a minimum of mainte-nance. Suspension systems require periodic checks to assure continued, trouble-free per-formance.

REYCO RECOMMENDED MAINTENANCE SCHEDULES

1. Pre-service inspection2. First service inspection, after 1,000-1,500 miles, (1600-2400 KM).3. PM inspections, concurrently with required annual DOT “C” inspection.4. During replacement of any service parts.5. Upon discovery of any loose components.

TORQUE REQUIREMENTS-(Verify with each scheduled inspection.)

1. Tighten 7⁄8" u-bolt nuts—400-450 FP, (545-610 NM).2. Tighten 3⁄4" shock absorber end nut—150-175 FP (205-240 MN).3. Tighten 1" torque arm end nut, hanger end—500-525 FP (670-704 NM).4. Tighten 7⁄8" torque arm end nut, seat end—350-400 FP (475-545 NM).5. Tighten 5⁄8" torque arm clamp nut—125-150 FP (170-205 NM).6. Tighten 1⁄2" air spring mount nuts—20-30 FP, (28-40 NM).7. Tighten 5⁄8" beam retainer bolt—70-80 FP, (95-110 NM).8. Tighten 7⁄8" track bar end nut—350-400 FP, (475-545 NM).9. Tighten 1⁄4" air valve and linkage nut—5 FP, (7 NM).

VISUAL INSPECTION

1. Loose or missing fasteners, especially U-bolt nuts.2. Damaged hangers or axle connection brackets.3. Axle and spring alignment.

All torque values are with clean, dry, fasteners, and should only be verified with a qualitycalibrated wrench, of known accuracy. Failure to follow these recommendations could voidthe warranty. Failure to maintain the specified torque values and/or to replace worn parts,can cause component and/or system failure resulting in an accident with consequent injury.

FP = Foot-Pounds; NM = Newton-Meters

15

IN SERVICE SUSPENSION ALIGNMENTINSTRUCTIONS

Place unloaded tractor on a level floor area. Move it back and forth several times, slowly andwithout using brakes, to free all suspension joints.Check front wheel with tractor brakes released. Before alignment, make certain that all beamsare not binding; that u-bolts and torque arm bolts are torqued to the manufacturers specifica-tions, and all bushings are in good condition. NOTE: If beams are in contact with sides of hangers, center them by adjusting length of lat-eral track rod(s), with shims behind frame bracket.Clamp an 8' piece of straight bar stock or angle iron securely after positioning it squarelyacross the frame. (The use of a carpenters square is recommended to be certain the bar issquare to the frame). The cross bar should be positioned as far forward of the drive axle as room will permit.Beginning on the fixed torque arm side, measure from the bar stock to the centerline of therear drive axle on both sides. See figure below.If the measurements, x1 and x2, vary more than 1⁄8", alignment adjustment should be madethrough the adjustable torque arm side.After aligning, tighten the 5⁄8" adjustable torque arm clampblots to 125-150 ft. lbs. Tighten the older 3⁄4" clamp nuts to175-200 ft. lbs. if so equipped.Once the rear drive axle is properly aligned, the front axle can then be aligned to the rear withthe use of a standard trammel bar.Following the alignment of both axles, it is recommended that it be driven through a shortseries of turns and then returned to the shop and the alignment rechecked, after again free-ing all suspension joints by moving it back and forth several times.Check the alignment after the first 1,000- 3,000 loaded miles, (1,600-4,800 kms) of operationduring annual, “C”, inspections.

Specific Torque requirementsneeded.

52

52

X1

X2

16

MODEL 240AR TROUBLE SHOOTING GUIDE

AIR

1. Bags won’t inflate- (A) Check airsupply at the height control valve. Ifsupply is good, (B) check to see ifair is going thru the valve when it isactuated. Majority of problems arefound at this point. If air is goingthru the valve, (C) check for block-age or a pinched airline to the airbags.

2. Be sure that height control valveis set properly.

ALIGNMENT

1 . The alignment procedure isfound on page 13 of the installationinstructions. Check the alignmentafter the first 1.000 - 5,000 loaded-miles, (1,600- 4,800 KMS) of oper-ation during “C” Inspections..

BUSHINGS

Inspect rubber bushings for largesplits, tears and major wear.Rubber is attacked by sun, oils andgreases. Replace any bushingswhich have the above damage.

52

52

X1

X2

Tractor Air Supply

Filter


HeightControlValve


Plumbing Diagram


32

50

58

43

17

FASTENERS

Loose fasteners need immediateattention. Check components forwear and be sure holes are notworn or egg shaped. When replac-ing be sure threads are clean, lubri-cated and not deformed; consultthe maintenance section for thecorrect torque specification andreplace any fastener which is dam-aged or won’t stay torqued. If boltsneed to be replaced be sure to usethe same grade of fastener.

HEIGHT CONTROLVALVE

Always exhaust air out of the sys-tem and allow the unit to raise tothe level the valve is set to main-tain. This will help maintain a con-sistent method for the maintenanceof ride height. Setting the rideheight should be done withthevehicle on level ground. See pg 12for adjustment proceudre.


49

43

Air inlet to HCV

Air outlet to spring

Exhaust

HCVHCV Bracket

Mounting Angle

Linkage

18

ROUGH RIDE

Check the suspension ride height.Be sure the suspension is operat-ing at the proper height. If too high,over inflation of the bags will beevident.

SHOCKS

Shocks may fail due to over exten-sion. Check the mounting bolts tobe sure no damage to the mountshas occurred. Shock replacementmust be done with shocks recom-mended by the suspension orshock manufacturer. Leakingshocks need to be replaced.

ALIGNMENT

Be sure the axles are aligned correctly,by in-service alignment. See pg. 15.

Normal OperationAir Bag Over-Inflated Air Bag

52

52

X1

X2

19

ITEM PART NUMBER DRAWING NO. SIN. TAN. DESCRIPTION1 2098101 93448 1 2 Hanger Assembly (LH)2 2098201 93448 1 2 Hanger Assembly (RH)3 T5492 63150 2 4 Bolt, 1"-14UNF x 74 T1724 67007 4 8 Flat Washer, 1 1⁄16"5 2123301 94105 4 8 Bushing6 T5495 63153 2 4 Lock Nut, 1"-14 UNF

7 2012101 93020 1 2 Torque Arm, Rigid8 2013801 92268 1 2 Torque Arm, Adjustable 9 1003301 72003 4 8 Bolt, 7⁄8"-9 UNC x 5 1⁄2"10 1009201 72044 4 8 Lock Nut, 78"11 0972901 70115 Ref Bushing, Inc. w/Torque Arm12 1289101 79170 2 4 Bolt, 5⁄8-18 UNF x 4 1⁄2" Gr. 813 T2131 62159 2 4 Lock Washer, 5⁄8"14 1367708 80110 2 4 Rubber Roller, 2 1⁄2"15 21090150 94016 2 2 U-Bolt, 15" for 8 1⁄2" Ride Height16 21090125 94016 2 2 U-Bolt, 12 1⁄2" for 8 1⁄2" Ride Height17 0867701 68158 2 4 Top Plate18 1987601 92096 1 2 Spring Beam, RH19 1987701 92096 1 2 Spring Beam, LH20 1681001 94031 Ref Spring Liner, Inc. w/Spring Beam21 2068801 93281 8 16 Hi Nut, 7⁄8"-14 UNF Gr. 822 See Table N/A 1 1 Bottom Plate, Front Left23 " " 1 1 Bottom Plate, Front Right24 " " 1 1 Axle Seat, Front Left25 " " 1 1 Axle Seat, Front Right26 " " 0 1 Axle Seat, Rear Left27 " " 0 1 Axle Seat, Rear Right28 " " 0 1 Bottom Plate, Rear Left29 " " 0 1 Bottom Plate, Rear Right30 21090125 94016 0 2 U-bolt, 12 1⁄2" for 8 1⁄2" Ride Ht.31 21090150 94016 0 2 U-bolt, 15" for 8 1⁄2" Ride Ht.32 2014201 79167 2 4 Air Spring, Std.

32A 2012401 79167 Air Spring, Opt.33 2012301 None Ref. Bracket, Inc. w/Air Spring34 2012501 79168 2 4 Shock Absorber, 1.38", Std.

34A 2012601 79168 Shock Absorber, 1.75", Premium34B 2012901 79168 Shock Absorber, 1.62", Heavy Duty35 2015501 93432 1 2 Bracket, Lower Shock, LH

20

REYCO MODEL 240ARDrawing No. 94024 Suspension Assembly

ITEM PART NUMBER DRAWING NO. SIN. TAN. DESCRIPTION36 2015401 93432 1 2 Bracket, Lower Shock, RH

37A 2018501 93012 2 4 Bracket, Upper Shock, 8 1⁄2" Mt. Height37B 2018601 93014 2 4 Brackte, Upper Shock, 10" Mt. Height38 1434401 93281 4 8 Lock Nut, 3⁄4"39 1289502 79173 8 16 Compression Washer, 3⁄4"40 1288802 79169 Ref Sleeve, 1.87" inc. w/Shock Absorber41 T7292 71078 8 16 Hardened Washer, 7⁄8"42 1641801 93281 2 4 Nut, 1⁄2"-13 UNC43 2010807 93059 1 1 Height Control Valve Assembly44 1291101 79170 3 3 Bolt, 1⁄4"-20 UNC x 1", grade 245 1291201 79171 3 3 Lock Nut, 1⁄4"-20 UNC, grade 546 1291301 93403 3 3 Washer, 1⁄4"47 2094501 79170 1 1 Cap Screw 3⁄8" X 1 1⁄2"48 2106801 93282 1 1 Locknut 3⁄8" UNC49 2176001 94251 1 1 Mounting Angle50 2015601 92282 1 1 Lower Height Control Valve Bracket51 1735401 62158 2 4 Bolt, 3⁄4"-16 UNF x 4 1⁄2", grade 852 2051301 93160 2 4 Spacer, 1 1⁄2" for 10 1⁄2" Mt. Height53 2012201 93021 1 2 Track Rod54 2013301 87200 2 4 Shim, 16 ga. (.060")55 1827301 89479 1 2 Frame Bracket

56A 1825102 89464 1 1 Axle Bracket-Front Axle56B 2164601 94281 1 1 Axle Bracket-Rear Axle57 2137001 94177 1 2 Frame Plate, Track Rod58 1291503 79189 1 1 Protection Valve and Filter

21

REYCO MODEL 240ARDrawing No. 94024 Suspension Assembly

Pinion Axle Seat Axle Seat Axle Seat Axle SeatAngle Front Left Front Right Rear Left Rear Right

3° 1988101 198810110.5° 1988401 1988401

3° 1988101 198810112° 2081201 20812012° 2080801 2080801

13° 2081301 2081301*Typical, most used axles seats, for Eaton 404, or RW40-145.

Pinion Bottom Plate Bottom Plate Bottom Plate Bottom PlateAngle Front Left Front Right Rear Left Rear Right

3° 1276104 127610410.5° 1275904 1275904

3° 1276104 127610412° 1410204 14102042° 1410004 1410004

13° 1410204 1410204*These are typical, most used. There are many more options. Consult Reyco Customer Service, 1-800-753-0050.

Mt. U-bolt U-bolt Upper ShockHt. Front of Axle Rear of Axle Bracket

81⁄2" 21090125 21090150 201850110" 21090140 21090165 2018601

22

TABLE OF OPTIONS*

REYCO MODEL 240AR TANDEM AXLE SUSPENSIONTypical Options, Parts and Kits needed to complete a suspension

Eaton 404 or Rockwell 40-145

8.5" Mounting Height Kits

Qty. Description2 TK21757 Hardware2 TK21755 Frame Mounting1 TK20429 Seat 3° and 10°2 19876-01 Spring Beam Right2 19877-01 Spring Beam Left2 TK20335 Shock/Hardware2 TK21637 Airspring1 TK 21752 Track Rod1 TK20153 Height Control Valve

Optional Packages 8.5" Mt. Ht.2 TK20336 Premium Shock2 TK20909 H.D. Shock2 Tk21638 Premium Airspring1 TK21515 Seat 2° and 13°

Reference Only

20125-01 Stan. Shocks 1.37" Bore Monroe20129-01 H.D. Shocks 1.62" Bore Gabriel20126-01 Prem. Shock 1.75" Bore Monroe20142-01 Standard Air Spring F.R.P. Base20124-01 Prem. Air Spring Alum. Base

10" Mounting Height Kits

Qty. Description2 TK21757 Hardware2 TK21756 Frame Mounting1 TK20428 Seat 3° and 10°2 19876-01 Spring Beam Right2 19877-01 Spring Beam Left2 TK20335 Shock/Hardware2 TK21637 Airspring1 TK 21752 Track Rod1 TK20153 Height Control Valve

Optional Packages10" Mt. Ht.2 TK20336 Premium Shock2 TK20909 H.D. Shock2 TK21638 Premium Airspring1 TK21625 Seat Kit 5" Round Tag Axle1 Tk21623 Seat Kit 4° Drive Axle1 TK21699 Seat 3° and 12°

1-800-753-0050 (USA)

1-800-811-4011 (CAN)

1-417-8370423 (Intn’l)

www.tuthill.com

CANADAGrimsby, Ontario

241 South Service RoadGrimsby, Ontario L3M 1Y7(800) 811-4011(905) 945-2234Fax (905) 945-5906

INDIANABrookston

9098 West 800 South, P.O. Box 600Brookston, Indiana 47923(800) 255-7824Fax (219) 279-2390

MISSOURISpringfield

2715 N. Airport Commerce, P.O. Box 2268Springfield, MO 65803(800) 753-0050, Fax (800) 753-1095(417) 862-4343, Fax (417) 837-0401International - (417) 837-0423, Fax (417) 837-0485

Mount Vernon1205 Industrial Park DriveMount Vernon, MO 65712(417) 466-2178Fax (417) 466-3964

Documents

Model 240AR - spartanchassis.com · The Reyco Model 240AR is an eight (8) point airspring tractor tandem suspension which uses four (4) airsprings coupled to four (4) trailing taper-leaf