SEMI-AUTOMATIC TIRE CHANGER

SEMI-AUTOMATIC TIRE CHANGER

Model 67517SET Up ANd OpERATING INSTRUCTIONS

Visit our website at: http://www.harborfreight.com

Read this material before using this product. Failure to do so can result in serious injury. SAVE THIS MANUAl.

Copyright© 2009 by Harbor Freight Tools®. All rights reserved. No portion of this manual or any artwork contained herein may be reproduced in any shape or form without the express written consent of Harbor Freight Tools. Diagrams within this manual may not be drawn proportionally. Due to continuing improvements, actual product may differ slightly from the product described herein. Tools required for assembly and service may not be included.

For technical questions or replacement parts, please call 1-800-444-3353.Revised Manual 10d

Page 2For technical questions, please call 1-800-444-3353.SKU 67517

SAVE THIS MANUAlKeep this manual for the safety warnings

and precautions, assembly, operating, inspection, maintenance and cleaning procedures. Write the product’s serial number in the back of the manual near the assembly diagram (or month and year of purchase if product has no number). Keep this manual and the receipt in a safe and dry place for future reference.

Safety Alert Symbol and Signal Words

In this manual, on the labeling, and all other information provided with this product:

This is the safety alert symbol. It is used to alert you to potential personal injury hazards. Obey all safety messages that follow this symbol to avoid possible injury or death.

dANGER indicates a hazardous situation

which, if not avoided, will result in death or serious injury.

WARNING indicates a hazardous situation

which, if not avoided, could result in death or serious injury.

CAUTION, used with the safety alert

symbol, indicates a hazardous situation which, if not avoided, could result in minor or moderate injury.

NOTICE is used to address practices not

related to personal injury.

CAUTION, without the safety alert symbol, is

used to address practices not related to personal injury.

IMpORTANT SAFETY INSTRUCTIONS

INSTRUCTIONS pERTAINING TO A RISk OF FIRE, ElECTRIC

SHOCk, OR INjURY TO pERSONS

WARNING – When using tools, basic precautions should always be followed, including the following:

GeneralTo reduce the risks of electric shock, a. fire, and injury to persons, read all the instructions before using the tool.

Work areakeep the work area clean and well a. lighted. Cluttered benches and dark areas increase the risks of electric shock, fire, and injury to persons.

do not operate the tool in explosive b. atmospheres, such as in the presence of flammable liquids, gases, or dust. The tool is able to create sparks resulting in the ignition of the dust or fumes.

Keep bystanders, children, and c. visitors away while operating the tool. Distractions are able to result in the loss of control of the tool.

personal safetyStay alert. Watch what you are a. doing and use common sense when operating the tool. Do not use the


tool while tired or under the influence of drugs, alcohol, or medication. A moment of inattention while operating the tool increases the risk of injury to persons.

dress properly. do not wear loose b. clothing or jewelry. Contain long hair. keep hair, clothing, and gloves away from moving parts. Loose clothes, jewelry, or long hair increases the risk of injury to persons as a result of being caught in moving parts.

Avoid unintentional starting. Be sure c. the switch is off before connecting to the air supply. Do not carry the tool with your finger on the switch or connect the tool to the air supply with the switch on.

do not overreach. keep proper d. footing and balance at all times. Proper footing and balance enables better control of the tool in unexpected situations.

e. Use safety equipment. A dust mask, non-skid safety boots and a hard hat must be used for the applicable

conditions. Wear heavy-duty work gloves during use.

f. Always wear eye protection. Wear ANSI-approved safety goggles.

g. Always wear hearing protection when using the tool. Prolonged exposure to high intensity noise is able to

cause hearing loss.

Tool use and careFor indoor use only. a. Do not use outdoors.

do not force the tool.b. Use the correct tool for the application. The correct tool will do the job better and safer at the rate for which the tool is designed.

do not use the tool if the switch does c. not turn the tool on or off. Any tool that cannot be controlled with the switch is dangerous and must be repaired.

disconnect the tool from the d. air source before making any adjustments, changing accessories, or storing the tool. Such preventive safety measures reduce the risk of starting the tool unintentionally. Turn off and detach the air supply, safely discharge any residual air pressure, and release the throttle and/or turn the switch to its off position before leaving the work area.

Maintain the tool with care. e. Keep a cutting tool sharp and clean. A properly maintained tool, with sharp cutting edges reduces the risk of binding and is easier to control.

Check for misalignment or binding f. of moving parts, breakage of parts, and any other condition that affects the tool’s operation. If damaged, have the tool serviced before using. Many accidents are caused by poorly maintained tools. There is a risk of bursting if the tool is damaged.

Use only accessories that are g. identified by the manufacturer for the specific tool model. Use of an accessory not intended for use with the specific tool model, increases the risk of injury to persons.

ServiceTool service must be performed only a. by qualified repair personnel.


When servicing a tool, use only b. identical replacement parts. Use only authorized parts.

Use only the lubricants supplied c. with the tool or specified by the manufacturer.

Air sourcea. Never connect to an air

source that is capable of exceeding 112 psi. Over pressurizing the tool may

cause bursting, abnormal operation, breakage of the tool or serious injury to persons. Use only clean, dry, regulated compressed air at the rated pressure or within the rated pressure range as marked on the tool. Always verify prior to using the tool that the air source has been adjusted to the rated air pressure or within the rated air-pressure range.

Never use oxygen, carbon dioxide, b. combustible gases or any bottled gas as an air source for the tool. Such gases are capable of explosion and serious injury to persons.

SAVE THESE INSTRUCTIONS.

SYMBOlS ANd SpECIFIC SAFETY INSTRUCTIONS

Symbol Definitions

Symbol property or statement

no No-load speed

.../min Revolutions or reciprocation per minute

pSI Pounds per square inch of pressure

ft-lb Foot-pounds of torque

BpM Blows per minute

CFM Cubic Feet per Minute flow

SCFM Cubic Feet per Minute flow at standard conditions

NpT National pipe thread, tapered

NpS National pipe thread, straight

WARNING marking concerning Risk of Eye Injury. Wear ANSI-approved eye protection.

WARNING marking concerning Risk of Hearing Loss. Wear hearing protection.

WARNING marking concerning Risk of Respiratory Injury. Wear NIOSH-approved dust mask/respirator.

WARNING marking concerning Risk of Explosion.

REV 10d


Specific Safety InstructionsThe warnings and precautions discussed 1. in this manual cannot cover all possible conditions and situations that may occur. It must be understood by the operator that common sense and caution are factors which cannot be built into this product, but must be supplied by the operator.

WARNING:2. Disconnect the tire changer from its air supply source after every use. Pump the Bead Breaker Pedal (401) several times to evacuate all compressed air from the machine and disconnect the unit from its electrical supply source before performing any services or maintenance.

Use clean, dry, regulated compressed 3. air. do not exceed the recommended input air pressure of 112 pSI. Do not use oxygen, carbon dioxide, combustible gases or any other bottled gas as a power source for tool.

Keep well clear of tire while inflating.4.

Do not inflate a tire above the air 5. pressure recommended by the tire manufacturer. Do not exceed 40 PSI tire inflation pressure while seating tire beads. Check tire pressure frequently during inflation.

Keep clear of moving parts and Mounting 6. Head (131). Adjust Mounting Head from top of shaft only.

Dispose of all used tires in accordance 7. with all local, state, and federal laws.

Mount tire only to matching rim to 8. prevent explosion and sudden tire failure.

Use tire bead lubricant during operation.9.

Verify tire rim is firmly secured on the 10. Tire Changer with the Jaws (203) before use.

Do not place hands between the vehicle 11. wheel rim, Jaws, or any other moving part during the operating or moving cycles.

Do not place hands on the wheel during 12. bead breaking operation. Keep hands clear at all times when pressing down on Bead Breaking Pedal (401).

Obey the manual for the air compressor 13. used to power this tool.

Install an in-line shutoff valve to allow 14. immediate control over the air supply in an emergency (a ruptured hose.)

Use this tool with both hands only. Using 15. tools with only one hand can result in loss of control.

Inspect machine, rims, and tires before 16. every use; do not use if parts loose, damaged, flawed or worn.

Use as intended only.17.

WARNING:18. This product contains or produces a chemical known to the State of California to cause cancer and birth defects (or other reproductive harm). (California Health & Safety Code 25249.5 et seq.)

SAVE THESE INSTRUCTIONS.

REV 10d


COMpONENTS ANd CONTROlS

Prior to using the Tire Changer, it is recommended that you study and familiarize yourself with the main components of the unit.

Bead Breaker Pedal (401)

Clamping Pedal (402)

Reverse Pedal (403)

Turntable (201)

Jaw (203)

Mounting Head (131)

Vertical Arm (120)

Locking Block Handle (106)

Horizontal Arm (119)

Vertical Column (101)

Regulator (817)

Bead Breaker(315)

Wheel Support (8)

Bead Lifting Iron (10)


FUNCTIONAl dESCRIpTION

Specifications

Electrical Requirements 120 V~ / 60 Hz / 14.7 AMax. Input Air Pressure 112 PSIAir Inlet 1/4” -18 NPTRange of Rim Diameters 10”-20”Max. Wheel Width 13”Bead Breaker Force 5500 lb.Max. Rotation Torque (Turntable) 795 ft.-lb.

Automatic Oiler 50W Hydraulic Oil* Maximum speed at stated maximum air pressure. Excess

air pressure is hazardous and may cause the tool to exceed stated maximum speed.

please Note: Accessories that are not included but will be need for operation are a Valve Core Remove, Wheel Weight Hammer, Tire Lubricant (with Wand) and lubricant.

INITIAl TOOl SET Up/ASSEMBlY

Read the ENTIRE IMpORTANT SAFETY INFORMATION section at the beginning of this manual including all text under subheadings therein before set up or use of this product.

Note: For additional information regarding parts listed in the following pages, refer to Assembly Diagrams in this manual.

Transporting and UnpackingWhen transporting, place box on pallet

and use forklift to transport item to desire work area. See drawing above:

When unpacking, make sure item is intact and undamaged. If any parts are missing or broken, please call Harbor Freight Tools at 1-800-444-3353 as soon as possible.

This air tool may be shipped with • a protective plug covering air inlet. Remove plug before set up.

MountingSet Tire Changer indoors and in area

with smooth, firm, and level surface able to support weight of the tool. The Tire Changer must be mounted to floor’s surface.

Drill four holes corresponding to pre-drilled holes in base of Body (1). The holes should be 3” deep. Insert expansion plugs and nuts (not included) and tighten with a 5/16”, 11/32” or 3/8” spanner (not included) until Base is securely mounted to the floor.

Air Supply TO pREVENT

ExplOSION: Use only dry, regulated, compressed air to power tool. do not use oxygen, carbon dioxide, combustible gases, or any other bottled gas as a power source for this tool.

When connecting Tire Changer to 1. air compressor, use an air hose (not included) with two male “crimped” fittings.

REV 10d


Connect a male Quick Connector to the 2. receptacle on the side of the Pressure Regulator (817). See Figure A.

Connect a Quick Coupler to the hose.3.

Connect Quick Coupler to tool.4.

Attach an air shutoff valve at the 5. compressor end. An in-line shutoff ball valve is an important safety device because it controls the air supply even if the air hose is ruptured. The shutoff valve should be a ball valve because it can be closed quickly.

Attach air hose to compressor’s air 6. outlet. Connect air hose to Tire Changer.

Wrap Teflon7. ® tape 4 times around the male threads of the Quick Connector. Then, wrench tighten the Quick Connector into the Pressure Regulator (817). See Figure A.

If there is an air distribution system 8. through the steel piping, attach a gate valve (not included) to the air outlet and connect this unit to the gate valve, using only the air hose.

Note: Air flow, and therefore tool performance, can be hindered by undersized air supply components.

Close the in-line shutoff valve between 9. the compressor and the tool.

Turn on the air compressor according to 10. the manufacturer’s directions and allow it to build up pressure until it cycles off.

Adjust air compressor’s output regulator 11. so that air output is enough to properly power the tool, but the output will not exceed the tool’s maximum air pressure at any time. Adjust the pressure gradually, while checking the air output gauge to set the right pressure value.

Pull up pressure reducer knob on the 12. Pressure Regulator (817) to regulate the air flow on the Tire Changer. See Figure A. Close (push down) on knob to lock the knob and air pressure setting.

Inspect the air connections for leaks. 13. Repair any leaks found.

Regularly check the Water/Air Filter at 14. the bottom of the Pressure Regulator. See Figure A. When it reaches above the 50% volume level of the glass, pull the lock ring at the bottom to drain the water.

Also check the oil level on the Pressure 15. Regulator’s lubricator once a day (when in use). See Figure A. If necessary, unscrew oil cap and fill with 50W hydraulic oil.

Note: Residual air pressure should not be present after the tool is disconnected from the air supply. However, it is a good safety measure to attempt to discharge the tool in a safe fashion after disconnecting to ensure that the tool is disconnected and unpowered.

Figure A

Quick Connector (not included)

Pressure Regulator (817)

Pressure Reducer

Water / Air FilterLubricator

Oil Cap

Oil Indicator


ASSEMBlY INSTRUCTIONS Read the ENTIRE IMpORTANT

SAFETY INFORMATION section at the beginning of this manual including all text under subheadings therein before set up or use of this product.

Temporarily remove four Vertical Column 1. (101) Washers (128), and Nuts (129) from mounting studs. See Figure B.

Set Vertical Column on Studs. Secure 2. Column to Body with Nuts and Washers.

Air Supply Hook Up: Push the Clamping 3. Pedal (402) down completely to ensure Jaws do not open unexpectedly. Connect the Air Inlet Hose (703) to the L-Valve (231) at the bottom of the Vertical Column. Connect the Inflating Gun (705) to the other end of the Hose.

Electrical connection: Before making 4. any electric link up, check to be certain that the main voltage corresponds to the requirements stamped on the voltage tag. It is absolutely essential that the system is equipped with a good grounding circuit.

WARNING!5. The Tire Changer requires the assembly of a 120 Volt, 3-Prong Electrical Plug (not provided) onto the unit’s electrical power cord. The GREEN

wire on the unit must be used as the GROUND wire. The “HOT” wires on the power cord are the BLACK and WHITE wires. Do not attempt to alter the 120 Volt, 3-Prong Plug or its assembly to the power cord in any way. This assembly procedure must be carried out by a qualified technician.

OpERATING INSTRUCTIONS Read the ENTIRE IMpORTANT

SAFETY INFORMATION section at the beginning of this manual including all text under subheadings therein before set up or use of this product.

Inspect tool before use, looking for damaged, loose, and missing parts. If any problems are found, do not use tool until repaired.

Tool Set Up TO pREVENT

SERIOUS INjURY FROM ACCIdENTAl OpERATION: Turn off tool, detach air supply, and safely discharge any residual air pressure ibefore performing any inspection, maintenance, or cleaning procedures.

TO pREVENT SERIOUS INjURY: do not adjust or tamper with any control or component in a way not specifically explained within this manual. Improper adjustment can result in tool failure or other serious hazards.

To Perform Preliminary Operating Tests:

Once Tire Changer is connected to 1. its air and electrical supply sources,

Vertical Column (101)

Mounting Studs Figure B


allow adequate time for compressed air system to reach recommended 116 PSI.

Fully press down on the Reverse Pedal 2. (403). The Turntable (201) should turn in a clockwise direction.

Remove pressure from Reverse Pedal, 3. allowing it to raise. The Turntable should turn in a counterclockwise direction.

Press down on Bead Breaker Pedal 4. (401) to activate Bead Breaker (315). When Bead Breaker Pedal is released, the Bead Breaker should return to original position.

Press down on Clamping Pedal (402) 5. once to open four Jaws (203). Press Pedal again to close Jaws.

Press Trigger on Inflating Gun (705) to 6. release air from Nozzle. See Figure C. To Break The Tire Bead:

1. WARNING! Before carrying out this procedure, deflate the tire fully, reverse the valve core and remove all the wheel weights.

2. Close Jaws on Turntable and open the Bead Breaker Arm (321) by pushing it towards the outside. Place the wheel to be worked on against the Wheel Support (8). Set the Bead Breaker against the tire bead about 1/3” from the edge of the rim. See Figure D.

3. Press down on the Bead Breaker Pedal to fully activate the Bead Breaker. Once the Bead Breaker has reached the end of its arc or when the tire bead is broken, step off the Bead Breaker Pedal.

4. Rotate wheel slightly and repeat procedure around entire circumference of wheel rim until bead is completely detached from the rim. See Figure D.

5. Repeat the above steps mentioned for the other side of the wheel/tire. To Remove The Tire From The Wheel:

1. WARNING! Deflate tire fully and remove all wheel weights before tire removal.

2. Spread tire mounting lubricant (not included) liberally on complete circumference of broken tire bead. NOTE: Failure to lubricate the tire bead may cause serious damage to the bead.

3. Place the wheel evenly on the Turntable (201). See Figure E.

INFLATING GUN(705)

TRIGGER

FIGURE d

FIGURE C

Bead Breaker

(315)

Wheel

Tire Bead

FIGURE E

Wheel

Turntable (201)


4. To lock the wheel on the Turntable, proceed as follows according to the type of clamping required:

Outside Clamping: Position the four Jaws according to the reference mark located on the Turntable by depressing the Jaw Clamp Pedal halfway down.

Place the wheel on the four Jaws and while keeping the wheel rim pressed down, press down the Clamping Pedal (402) as far down as it will go.

Check to make sure the wheel is firmly secured by the Jaws.

Inside Clamping: Position the four Jaws so that they are completely closed.

Place the wheel on the four Jaws and press down on the Clamping Pedal to open the Jaws, locking the wheel rim in place.

Check to make sure the wheel is firmly secured by the Jaws

5. Lower the Vertical Arm (120) until the Mounting Head (131) rests on top of the wheel. Then lock the Tools Shaft in position, using the Block Support (107).

6. Insert Bead Lifting Lever (10) between the tire bead and the front section of the Mounting Head. See Figure F.

7. Move the tire bead over the Mounting Head by stepping off Reverse Pedal

(403). NOTE: To avoid damaging the inner tube (if there is one), perform this Step with the inner tube valve stem positioned about 1” to the right of the Mounting Head.

8. With the Bead Lifting Lever held in position, rotate the Turntable in a clockwise direction by fully pressing on the Reverse Pedal. See Figure G. Continue until the tire bead is completely separated from the wheel rim. Remove the inner tube (if there is one).

9. Insert the Bead Lifting Lever between the other side of the tire bead and front section of Mounting Head. Slide off tire bead.

10. Repeat the above Steps for the other side of the wheel/tire.

To Mount Tire Onto Wheel Rim:

CAUTION! As a safe practice, always replace the tire valve of a tubeless type tire when the tire is removed from the rim.

WARNING! Remove all the wheel weights before operation.

1. Spread tire mounting lubricant liberally on the complete circumference of the tire bead to avoid damage to the tire and to facilitate the mounting procedure.

FIGURE F

Bead Lifting Lever (10)

Vertical Arm (120)

Mounting Head (131)

Reverse Pedal (403)

Vertical Arm (120)

FIGURE G


2. Lock the wheel rim, using the inner face of the Jaws. See Figure H.

3. Put the tire on the wheel rim. Lower the Vertical Arm (120) until the Mounting Head rests on top of the tire and adjacent to the rim. Lock Vertical Arm in position. See Figure I.

NOTE: When working with wheel rims of the same size, it is not always necessary to lock and unlock the Vertical Arm. Instead, move the Horizontal Arm (119) sideways with the Vertical Arm locked.

4. Move the tire so that the bead passes below the front section of the Mounting Head.

5. Keep tire bead pressed down into wheel rim channel with your hands. Then, depress the Reverse Pedal to rotate the Turntable clockwise. See Figure J.

6. Continue this process throughout entire circumference of the wheel and tire.

7. Insert the inner tube (if there is one). NOTE: Make sure tire grease (or similar lubricant) is liberally spread over the complete circumference of the other tire bead. See Figure K.

8. Keep tire bead pressed down into wheel rim channel with your hands (or Lever). Press on the Reverse Pedal to rotate the Turntable clockwise. See Figure L.

FIGURE H

Jaws (203)

Wheel Rim

FIGURE I

Vertical Arm (120)

Mounting Head (131)

FIGURE j

Reverse Pedal (403)

FIGURE k

Vertical Arm (120)

Mounting Head (131)


9. Repeat the Steps above to mount the other side of the tire.

To Inflate The Tire:

1. WARNING! A tire burst can cause serious injury or even death. Make sure wheel rim and tire are the same size. Check condition of tire and make sure it has no defects before beginning inflation. Keep hands and body as far away from tire as possible. Inflate tire with brief jets of air, checking air pressure frequently. Do not inflate a tire above the air pressure recommended by the tire manufacturer.

2. To inflate the tire, tighten valve core. Then attach the air nozzle of the Inflation Gun (705) to the tire valve stem with the locking lever in the “UP” position. Make sure the Nozzle is pressed down completely over the threads of valve stem.

3, When air nozzle is firmly in place, press locking lever down to lock on valve stem.

4. Remember to Inflate tire for several consecutive seconds to “pop” tire in place. Continue inflating with brief jets of air, checking air pressure frequently.

5. Once proper air pressure has been reached, disconnect nozzle from valve stem and screw a valve cap onto stem.

6. WARNING! If tool requires more force to accomplish ANY of the tasks listed in previous pages, verify that tool receives sufficient, unobstructed airflow (CFM) and increase pressure (PSI) output of the regulator up to the maximum air pressure rating of this tool. CAUTION! TO pREVENT TOOl ANd ACCESSORY FAIlURE, RESUlTING IN INjURY: do not exceed tool’s maximum air pressure rating. If tool still does not have sufficient force at maximum pressure and sufficient airflow, then a larger tool may be required.

To prevent accidents, turn off the tool, 7. detach the air supply, and release the throttle and/or turn the switch to its off position after use. Clean external surfaces of the tool with clean, dry cloth. To Adjust Mounting Head Angle:

plEASE NOTE: For shipping purposes, the angle setting for the Mounting Head is set to fit rim sizes 12” to 18”. To readjust the mounting angle to allow for larger rims, follow these steps:

1. Lock the wheel of the Turntable.

2. Lower the Vertical Arm until the Mounting Head rests next to the wheel rim and on top of the wheel.

3. Loosen Screws (127) on Mounting Head.

4. Adjust the angle of the Mounting Head until it is flush against the wheel rim. It should NOT be at an angle.

5. Tighten the Mounting Head Screws.

Reverse Pedal (403)

Bead Lifting Lever (10)

FIGURE l


USER-MAINTENANCE INSTRUCTIONS

Procedures not specifically explained in this manual must be performed only by a qualified technician.

TO pREVENT SERIOUS INjURY

FROM ACCIdENTAl OpERATION: detach air supply, safely discharge any residual air and pressure in tool before performing any inspection, maintenance, or cleaning procedures.

TO pREVENT SERIOUS INjURY FROM TOOl FAIlURE: do not use damaged equipment. If abnormal noise, vibration, or leaking air occurs, have problem corrected before further use.

TO pREVENT ExplOSION: lubricate the tool only with specified lubricants. Lubricate the air inlet using only pneumatic tool oil. lubricate the internal mechanism using only white lithium grease. Other lubricants may damage the mechanism and may be highly flammable, causing an explosion.

Cleaning, Maintenance, and lubrication

Note: These procedures are in addition to the regular checks and maintenance explained as part of the regular operation of the air-operated tool.

WARNING1. ! Always disconnect Tire Changer from its air supply source. Pump Bead Breaker Pedal several times to evacuate all compressed air from the machine, and disconnect the unit from its electrical supply source before performing any services or maintenance.

Before each use, inspect the general 2. condition of the Tire Changer. Check for loose screws, misalignment, binding of moving parts, broken parts, loose or damaged air supply hose/electric power cord, and any other condition that may affect its safe operation. If abnormal noise or vibration occurs, disconnect the Tire Changer from its air and electric supply sources immediately and have the problem corrected before further use. Do not use damaged equipment.

At least once per week, clean Turntable 3. with detergent or a nonflammable solvent. Also grease the Jaws.

After the first 20 days of use, retighten 4. the Jaws (203) and the Screws (214) located on the Turntable Slides (202).

In the event of loss of power, check to 5. see if Motor Belt (605) is tight. To do so, remove Left Cover (5) of Body Assembly, by unscrewing Bolts (3). Tighten Belt, using Adjusting Screw (618) located on Motor Support (620). See Figure N.

FIGURE N

Motor Belt (605)

Left Cover (5)

Adjusting Screw (618)


In the event Block Support doesn’t lock 6. Vertical Arm in place, or Mounting Head doesn’t rise at least 1/8” above wheel rim, adjust the Nut (112) on the Locking Plate (118) as shown in Figure O.

To clean or replace 5-Way Valve Casing 7. (433), remove the Left Cover (5).

Remove the Hoses (441-444) from the 8. 5-Way Valve Casing. See Figure P.

Quarterly (every 3 months) : 9. Clean 5-Way Valve by using a jet of compressed air. If necessary, have 5-Way Valve unit replaced by a qualified technician.

Troubleshooting

problem possible Causes likely SolutionsTurntable does not rotate.

The power cord is not inserted into 1. outlet / no power to outlet.Problem with Motor.2. Reverse Pedal broken.3. Belt loose or broken.4.

Insert power cord correctly and reset the main 1. electrical supply.Check for loose wires in Motor.2. Check and repair Reverse Pedal assembly.3. Retighten or, if necessary, replace Belt.4.

Turntable locks while mounting/removing tire.

Loose Belt.1. Worn parts.2.

Adjust Belt tension.1. Have qualified technician inspect internal 2. mechanism and replace parts as needed.

Turntable does not lock the wheel rim correctly.

Worn Jaws.1. Defective piston.2.

Replace Jaws.1. Replace plate Cylinder Rod (219).2.

Tool touches the wheel rim during tire mounting/demounting process.

Slide Guide (216) incorrectly adjusted 1. or defective.Slide Guide screw loose.2.

Adjust or replace Slide Guide. 1.

Tighten screw.2. Jaws slow to open/close.

Silencer clogged.1. Damaged Silencer. 2.

Clean Silencer (445).1. Replace Silencer.2.

Bead Breaker Pedal and Clamping Pedal lock out of position.

Pedal’s Twist Spring (404) 1. disconnected.Twist Spring broken.2.

Readjust Twist Spring. 1.

Replace Twist Spring.2. Bead Breaking operation difficult or fails.

The stop bolt (located under Bead 1. Breaker Pedal) is incorrectly adjusted.Silencer clogged.2. Value shaft O-Ring (306) is broken.3. Cylinder Piston V-Seal (311) or O-Ring 4. (308) is broken.

Adjust height of stop bolt. 1.

Clear or replace Silencer.2. Replace O-Ring. 3.

Replace V-Seal or O-Ring.4.

Follow all safety precautions whenever diagnosing or servicing the tool. disconnect air supply before service.

FIGURE O

Locking Plate (118)

FIGURE p

5-Way Valve

Casing (433)

Silencer (445)

Hoses


plEASE REAd THE FOllOWING CAREFUllYTHE MANUFACTURER AND/OR DISTRIBUTOR HAS PROVIDED THE PARTS LIST AND ASSEMBLY DIAGRAM IN THIS MANUAL AS A REFERENCE TOOL ONLY. NEITHER THE MANUFACTURER OR DISTRIBUTOR MAKES ANY REPRESENTATION OR WARRANTY OF ANY KIND TO THE BUYER THAT HE OR SHE IS QUALIFIED TO MAKE ANY REPAIRS TO THE PRODUCT, OR THAT HE OR SHE IS QUALIFIED TO REPLACE ANY PARTS OF THE PRODUCT. IN FACT, THE MANUFACTURER AND/OR DISTRIBUTOR ExPRESSLY STATES THAT ALL REPAIRS AND PARTS REPLACEMENTS SHOULD BE UNDERTAKEN BY CERTIFIED AND LICENSED TECHNICIANS, AND NOT BY THE BUYER. THE BUYER ASSUMES ALL RISK AND LIABILITY ARISING OUT OF HIS OR HER REPAIRS TO THE ORIGINAL PRODUCT OR REPLACEMENT PARTS THERETO, OR ARISING OUT OF HIS OR HER INSTALLATION OF REPLACEMENT PARTS THERETO.

part description Qty.1 Body 12 Front Cover 13 Bolt (M6x15) 64 Washer (Ø6) 65 Left Cover 16 Screw (M8x20) 67 Washer (Ø8) 68 Rubber Wheel Support 19 Rubber Foot 4

10 Bead Lifting Iron 111 Screw (M6x8) 412 Rubber Plug (Ø21) 113 Rubber Plug (Ø45) 220 Oil Box 1

101 Vertical Column 1102 Column Pin 1103 Self-Locking Nut (M16) 1104 Washer (Ø16) 1105 Column Adjusting Screw 1106 Locking Block Handle 1107 Locking Block Support 1108 Cone Washer 1109 Washer (Ø8) 1

part description Qty.110 Screw (M8x20) 1111 Locking Block 1112 Nut (M12) 1113 Screw (M12x30) 1114 Screw (M8x40) 1115 Knob 1116 Plastic Cover 1117 Spring 1118 Locking Plate 1119 Horizontal Arm 1120 Hexagonal Vertical Arm 1121 Buffer Bush 1122 Mounting Head Protector 1123 Mounting Head 1124 Pin 1125 Screw (M10x25) 1126 Washer (Ø10) 1127 Screw (M12x15) 3128 Washer (Ø10) 4129 Nut (M10) 4130 Screw (M8x15) 1131 Mounting Head 1

pARTS lIST A

Record product’s Serial Number Here: Note: If product has no serial number, record month and year of purchase instead.

Note: Some parts are listed and shown for illustration purposes only, and are not available individually as replacement parts.


ASSEMBlY dIAGRAM A


pARTS lIST B

part description Qty.201 Turntable 1202 Slide 4203 Jaw 4204 Turntable Washer 1205 Screw (M16x40) 1206 Cap 1207 Control Plate 1208 Washer 1209 Circlip (Ø65) 1210 Connecting Rod 4211 Slide Guide (With Pin) 2212 Washer (Ø12) 4213 Circlip (Ø12) 4214 Screw (M12x85) 4215 Washer (Ø12) 4216 Slide Guide 2217 Chuck Spacer 4218 Tightener 8219 Cylinder Rod 2220 Front Flange 2221 Union 8-1/8” 2222 V-Seal 2223 O-Ring (Ø71x2.65) 4224 Piston (Ø75) 2225 Washer (Ø12) 2226 Nut (M12) 2227 Cylinder Casing 2228 Washer (Ø8) 16229 Nut (M8) 16230 Rear Flange 2231 L-Valve (8-1/8”) 2232 Complete Clamping Cylinder 2233 Self-Centering Chuck 1234 Metal Guide 4235 Bolt (M8x15) 8236 Shaft Sleeve 1237 Cotter Pin (Ø8x15) 8

part description Qty.301 Valve (8-1/4”) 1302 Washer (Ø12) 1303 Bead Breaker Cylinder Casing 1304 Self-Locking Nut (M12) 1305 Washer (Ø12) 1306 O-Ring (Ø16) 1307 Washer (Ø14) 1308 O-Ring (Ø180) 2309 Bead Breaker Cylinder Lid 1310 Bead Breaker Cylinder Rod 1311 V-Seal 2312 Piston 1313 Nut (M6) 12314 Spring Washer (Ø6) 12315 Bead Breaker 1316 Bead Breaker Arm Pin (Front) 1317 Self-Locking Nut (M20) 1318 Washer (Ø16) 1319 Circlip (Ø16) 1320 Washer (Ø16) 1321 Bead Breaker Arm 1322 Bead Breaker Arm Pin (Rear) 1323 Rotating Pin 1324 Self-Locking Nut (M12) 1325 Washer (Ø12) 2326 Washer (Ø8) 1327 Spring Washer (Ø8) 1328 Screw (M8x15) 1329 Cushion 1330 Spring 1331 Screw (M12x20) 2332 Washer (Ø12) 1333 Nut (M12x1.25) 1334 Screw (M6x16) 12335 L-Valve (8-1/4”) 1336 Bead Breaker Cylinder 1


ASSEMBlY dIAGRAM B


pARTS lIST C

part description Qty.401 Bead Breaker Pedal 1402 Clamping Pedal 1403 Reverse Pedal 1404 Twist Spring 1405 Washer (Ø8) 2406 Screw (M8x20) 2407 Connecting Rod 1408 Switch Lever 1409 Self-Tapping Screw (ST3x8) 2410 Cam Cover 1411 Switch Support 1412 Flat Spring 1413 Cam 1414 Spring 2415 Pedal Support 1416 Self-Locking Nut (M4) 2417 Washer (Ø4) 4418 Screw (M4x28) 2419 Circlip (Ø12) 2420 Washer (Ø12) 2421 Pedal Shaft 1422 Self-Locking Nut (M8) 1423 Washer (Ø8)) 1424 Spacer 1425 Cam Connecting Rod 1426 Screw (M8x50) 1427 Nut (M8) 2428 Washer (Ø6) 2429 Screw (M6x25) 2430 Screw (M6x25) 2431 Washer (Ø6) 2432 Self-Locking Nut (M8) 2433 5-Way Valve Casing 2434 Nut (M6) 8435 Washer (Ø6) 8436 Screw (M6x25) 8437 T-Valve (8-8-1/8”) 2438 L-Valve (8-1/8”) 1439 Valve Hose 1

part description Qty.440 Tank Hose 1441 Bead Breaker Hose 1 1442 Bead Breaker Hose 2 1443 Clamping Cylinder Hose 1 1444 Clamping Cylinder Hose 2 1445 Silencer (1/8”) 4446 Connector (8-1/8”) 4447 5-Way Valve 1448 Pedals (set) 1501 Bottom Cover 1502 Roller Bearing (30204) 2503 V-Seal 1504 Gear Box Pulley 1505 Nut (M10) 1506 Key (6x20) 1507 Worm Screw 1508 Bearing (7010) 2509 Worm Gear Shaft 1510 Worm Gear 1511 Spacer 1512 Hose 1513 O-Ring (Ø60x2.65) 3515 Screw (M6x20) 10516 Washer (Ø6) 10517 Upper Cover 1518 Key (10x40) 1519 Key (14x40) 1520 O-Ring (Ø34) 2521 Plastic Cap 1522 Self-Locking Nut (M8) 10523 Rotating Gasket Casing 1524 Hose 2525 Valve (8-1/8”) 4526 Rotating Mandrel 1527 T-Valve (8-8-8) 2528 Gearbox (complete) 1529 Rotating Valve Assembly

(complete)1


ASSEMBlY dIAGRAM C


pARTS lIST d

part description Qty.601 Motor (MY8024) 1602 Key (6x20) 1603 Motor Pulley 1604 Screw (M6x10) 1605 Belt (A28”) 1606 Motor Cable 1607 Capacitor Cable 1

608A Capacitor 80u (For 110V) 2608B Capacitor 60u (For 220V) 1609 Cable 1610 Switch Jacket 1611 Shock Absorber Washer 2612 Shock Absorber Washer 8613 Reverse Switch 1614 Washer 2615 Washer (Ø8) 2616 Spring Washer 2617 Screw (M10x25) 2618 Screw (M8x25) 4

part description Qty.619 Nut (M8) 4620 Motor Support 1703 Air Inlet Hose 1704 Open Nut 1705 Inflating Gun 1801 T-Valve 1803 L-Valve (8-3/8”) 1806 Pressure Gauge 1807 Filter/Pressure Reducer 1808 Gauge Support 1809 Bolt (M6x20) 2810 Self-Locking Nut (M6) 2811 Bolt (M10x25) 2812 Spring Washer (Ø10) 2813 Washer (Ø10) 2814 Copper Valve (1/4”-3/8”) 1815 Copper Valve (1/4”-1/4”) 1816 Quick Valve 1817 Regulator (Whole Unit) 1


ASSEMBlY dIAGRAM d


ElECTRICAl SCHEMATIC

pNEUMATIC SCHEMATIC


lIMITEd 90 dAY WARRANTYHarbor Freight Tools Co. makes every effort to assure that its products meet high quality

and durability standards, and warrants to the original purchaser that this product is free from defects in materials and workmanship for the period of 90 days from the date of purchase. This warranty does not apply to damage due directly or indirectly, to misuse, abuse, negligence or accidents, repairs or alterations outside our facilities, criminal activity, improper installation, normal wear and tear, or to lack of maintenance. We shall in no event be liable for death, injuries to persons or property, or for incidental, contingent, special or consequential damages arising from the use of our product. Some states do not allow the exclusion or limitation of incidental or consequential damages, so the above limitation of exclusion may not apply to you. THIS WARRANTY IS ExPRESSLY IN LIEU OF ALL OTHER WARRANTIES, ExPRESS OR IMPLIED, INCLUDING THE WARRANTIES OF MERCHANTABILITY AND FITNESS.

To take advantage of this warranty, the product or part must be returned to us with transportation charges prepaid. Proof of purchase date and an explanation of the complaint must accompany the merchandise. If our inspection verifies the defect, we will either repair or replace the product at our election or we may elect to refund the purchase price if we cannot readily and quickly provide you with a replacement. We will return repaired products at our expense, but if we determine there is no defect, or that the defect resulted from causes not within the scope of our warranty, then you must bear the cost of returning the product.

This warranty gives you specific legal rights and you may also have other rights which vary from state to state.

3491 Mission Oaks Blvd. • PO Box 6009 • Camarillo, CA 93011 • (800) 444-3353

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SEMI-AUTOMATIC TIRE CHANGER