For technical questions or replacement parts, please call 1-800-444-3353.
Revised cover 07h
Page 2
SPECIFICATIONS
Electrical Requirements220 V~ / 60 Hz / 10.5 A
1 HP Motor / 1740 RPM / 1 Phase
Max. Wheel Diameter39”
Max. Rim Diameter10”-20”
Max. Wheel Width13”
External Locking Rim Dimensions10”-18”
Internal Locking Rim Dimensions12”-20”
Max. PSI Working Pressure110 PSI
Bead Break Force2500 kg
Max. Rotation Torque (Turntable)795 ft-lb
Air Inlet Fitting Size1/4” NPT
Shipping Weight471 lb.
SAVE THIS MANUAL
You will need this manual for the safety warnings and precautions, assembly,
operating, maintenance procedures, and parts lists/ assembly diagrams. Keep your
invoice with this manual. Write the invoice number on the inside of the front cover.
Keep this manual and invoice in a safe and dry place for future reference.
SAFETY WARNINGS AND PRECAUTIONS
1. KEEP WORK AREA CLEAN AND DRY. Cluttered, damp or wet work areas
invite injuries.
2. KEEP CHILDREN AWAY FROM WORK AREA. Do not allow children to handle
this product.
3. STORE IDLE EQUIPMENT. When not in use, tools and equipment should be
stored in a dry location to inhibit rust. Always lock up tools and equipment and
keep out of reach of children.
4. DO NOT USE THIS PRODUCT IF UNDER THE INFLUENCE OF ALCOHOL OR DRUGS. Read warning labels on prescriptions to determine if your judgment or
reexes are impaired while taking drugs. If there is any doubt, do not attempt to
use this tool.
5. USE EYE AND HEARING PROTECTION. Wear ANSI approved safety impact
eye glasses and ANSI approved hearing protection when working with this
product. ANSI approved safety impact eye glasses and hearing protectors are
available from Harbor Freight Tools.
6. DRESS SAFELY. Non-skid footwear or safety shoes should be used when
working with this product. Do not wear loose clothing or jewelry as they can
become caught in moving parts. Wear a protective hair covering to prevent long
hair from becoming caught in moving parts.
7. INDUSTRIAL APPLICATIONS MUST FOLLOW OSHA REQUIREMENTS.
8. DO NOT OVERREACH. Keep proper footing and balance at all times to prevent
tripping, falling, back injury, etcetera.
9. STAY ALERT. Watch what you are doing at all times. Use common sense. Do
not use this tool when you are tired or distracted from the job at hand.
10. CHECK FOR DAMAGED PARTS. Before using this product, carefully check
that this tool will operate properly and perform its intended function. Check for
damaged parts and any other conditions that may affect the operation of this tool.
Replace or repair damaged or worn parts immediately.
11. REPLACEMENT PARTS AND ACCESSORIES. When servicing, use only
identical replacement parts. Only use accessories intended for use with this
product. Approved accessories are available from Harbor Freight Tools.
12. MAINTAIN THIS PRODUCT WITH CARE. Keep this tool clean and dry for better
and safer performance.
13. MAINTENANCE: For your safety, service and maintenance should be performed
regularly by a qualied technician.
14. USE THE RIGHT PRODUCT FOR THE RIGHT JOB. There are certain
applications for which this product was designed. Do not use a small tool or
attachment to do the work of a larger industrial tool or attachment. Do not use
this product for a purpose for which it was not intended.
SPECIFIC PRODUCT WARNINGS AND PRECAUTIONS
1. ALWAYS DISCONNECT THE TIRE CHANGER FROM ITS AIR SUPPLY
SOURCE. PUMP THE BEAD BREAKER PEDAL (26E) 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.
2. USE CLEAN, DRY, REGULATED COMPRESSED AIR AT UP TO 110 PSI. Do
not exceed the recommended maximum of 110 PSI. Never use oxygen, carbon
dioxide, combustible gases or any other bottled gas as a power source for this
tool.
3. WHEN CONNECTING TO THE AIR SUPPLY:
A. Wrap approximately 4” of Teon tape around the male threads of a Quick
Connector (not provided). Then, wrench tighten the Quick Connector into the
Pressure Regulator (5F). (See Figures A, C, and E.)
B. If an automatic oiler is not used, add two drops of oil into the Quick Connector
C. Turn on the compressor and set the regulator to the pressure recommended
for this tool (up to 110 PSI).
4. DO NOT INFLATE A TIRE ABOVE OR BELOW THE AIR PRESSURE
RECOMMENDED BY THE TIRE MANUFACTURER.
5. ALWAYS DISPOSE OF OLD TIRES IN ACCORDANCE WITH LOCAL, STATE,
AND FEDERAL LAWS.
6. IF YOU USE AN EXTENSION CORD, MAKE SURE TO USE ONLY UL
APPROVED CORDS HAVING THE CORRECT GAUGE AND LENGTH.
(SEE FIGURE D.)
Nameplate
Amperes
0 - 5161616141212
5.1 - 81616141210-
8.1 - 1214141210--
12.1 - 1512121010--
15.1 - 20101010---
7. TO AVOID PERSONAL INJURY AND/OR PRODUCT DAMAGE, ALWAYS
MAKE SURE THE TIRE RIM IS FIRMLY SECURED ON THE TIRE CHANGER
WITH THE JAWS (17C). (SEE FIGURE E AND ASSY. DIAGRAM C.)
8. NEVER PLACE YOUR HANDS BETWEEN THE VEHICLE WHEEL RIM AND
THE JAWS (17C) DURING THE LOCKING/CLAMPING STAGE. (SEE FIGURE
E AND ASSY. DIAGRAM C.)
9. WARNING: This product contains or produces a chemical known to the State of
California to cause cancer and birth defects (or other reproductive harm).
When unpacking, check to make sure all parts shown on the Parts Lists/Assembly
Diagrams (pages 17 through 22) are included. If any parts are missing or broken,
please call Harbor Freight Tools at the number shown on the cover of this manual as
soon as possible.
PRODUCT DESCRIPTION
Prior to using the Tire Changer, it is recommended that you study and familiarize
yourself with the main components of the unit. (See Figure E.)
NOTE: All parts below refer to the parts listed on pages 17 through 22 of this
manual.
1. Temporarily remove the four mounting Bolts, Washers, and Nuts located at the
top/rear of the Body Assembly. (See Figure F.)
2. Set the column (C) on the body assembly (B) insuring the threaded studs line up
with the mounting holes on the bottom of the column mounting ange. Secure
the column to the body with the nuts and washers (A) provided.
3. Pneumatic Hook Up: Connect the ination gun to its connector. Connect the tire
changer to a compressed air network using the connector which is on the airwater separator (D) located right side of the base assembly.
4. Electric at connection: Before making any electric link up, check to be certain
that the main voltage corresponds to what is stamped on the voltage tag. It is
absolutely essential that the system is equipped with a good grounding circuit.
5. WARNING: The Tire Changer requires the assembly of a UL, CSA, or CE listed,
220 Volt, 3-Prong Electrical Plug (not provided) onto the unit’s electrical power cord.
The National Electric Code requires that 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 220 Volt, 3-Prong Plug or its assembly to
the power cord (as mentioned above) in any way. In addition, it is recommended
that this assembly procedure be carried out by a qualied technician.
NOTE: All parts below refer to the parts listed on pages 17 through 22 of this
manual.
To Perform Preliminary Operating Tests:
Connect the Tire Changer to its air and electrical supply sources, and allow 1.
adequate time for the compressed air system to reach the recommended 110
PSI. (See Figures A, C, D, and E.)
When the Reverse Pedal (59E) is fully depressed, the Turntable (1C) should turn 2.
in a clockwise direction. (See Figures B and E.)
When the Reverse Pedal (59E) is raised, the Turntable (1C) should turn in a 3.
counterclockwise direction.
Press the Bead Breaker Pedal (26E) to activate the Paddle (7B). When the 4.
Pedal is released, the Paddle should return to its original position.
Press the Jaw Clamp Pedal (26E) once to open the four Jaws (17C). Press the 5.
Pedal again to close the Jaws.
6. Press the Trigger on the Air Gauge (4F) to release air from the Nozzle. (See
Figure G.)
To Break The Tire Bead:
1. WARNING: Before carrying out this procedure, deate the tire fully, and remove
all the wheel weights.
2. Position the wheel against the rubber Buffers (39B) located on the front/left side
of the Tire Changer. (See Figure E and Assy. Diagram B.)
3. Position the Paddle (7B) against the tire bead at a distance of about 1/2” from the
tire rim. (See Figures E and H.)
4. Depress the Bead Breaker Pedal (26E) fully to activate the Paddle (7B). Release
pressure on the Bead Breaker Pedal when the Blade has reached the end of its
travel and/or when the tire bead is broken.
(See Figures B, E, and H.)
5. Rotate the tire slightly, and repeat the procedure around the entire circumference
of the wheel rim until the bead is completely detached from the rim.
6. Repeat the above Steps for the other side of the wheel/tire.
To Remove The Tire From The Wheel:
1. WARNING: Before carrying out this procedure, deate the tire fully, and remove
all the wheel weights.
2. Spread tire grease (or a similar lubricant) liberally on the complete circumference
of the broken tire bead. NOTE: Failure to lubricate the tire bead may cause
serious damage to the bead.
3. Place the wheel/tire evenly on the Turntable (1C). (See Figure E.)
4. To lock the wheel on the Turntable (1C), proceed as follows according to the
wheel rimsize:
Rims from 10” to 18”: Position the four Jaws (17C) according to the reference
mark located on the Turntable (1C) by depressing the Jaw Clamp Pedal (26E)
halfway down. (See Figures B and E.)
Place the wheel on the four Jaws (17C) and, while keeping the wheel rim
TOOLS SHAFT
(#13A)
MOUNTING
HEAD (#15A)
LEVER (#1F)
FIGURE I
pressed down, depress the Jaw Clamp Pedal (26E) as far down as it will go.
Check to make sure the wheel is rmly secured by the Jaws (17C).
Rims from 12” to 20”: Position the four Jaws (17C) so that they are completely
closed.
Place the wheel on the four Jaws (17C) and depress the Jaw Clamp Pedal (26E)
to open the Jaws, thereby locking the wheel rim in place.
Check to make sure the wheel is rmly secured by the Jaws (17C).
5.
Lower the Tools Shaft (13A) until the Mounting Head (15A) rests next to the
wheel rim and on top of the tire. Then, lock the Tools Shaft in position, using the
Block Support (7A). (See Figures E and I.)
6. Insert the Lever (1F) between the tire bead and the front section of the Mounting
Head (15A). (See Figures E and I.)
7. Move the tire bead over the Mounting Head (15A) by pulling upward on the
Reverse Pedal (59E). NOTE: To avoid damaging the inner tube (if there is one),
it is recommended to perform this Step with the inner tube valve stem positioned
about 1” to the right of the Mounting Head. (See Figures B and I.)
8. With the Lever (1F) held in position, rotate the Turntable (1C) in a clockwise
direction by fully depressing the Reverse Pedal (59E). Continue until the tire is
completely separated from the wheel rim.
9. Remove the inner tube (if there is one), and repeat the above Steps for the other
side of the wheel/tire.
1. WARNING: Before carrying out this procedure, deate the tire fully, and remove
all the wheel weights.
2. Spread tire grease (or a similar lubricant) liberally on the complete circumference
of the tire bead to avoid damage to the tire and to facilitate the mounting
procedure.
3. Lock the wheel rim, using the inner part of the Jaws (17C). (See Figure E.)
4. NOTE: When you are working with wheel rims of the same size, it is not always
necessary to lock and unlock the Tools Shaft (13A). Instead, move the Swinging
Arm (5A) sideways with the Tools Shaft locked.
(See Figure E.)
5.
Move the tire so that the bead passes below the front section of the Mounting
Head (15A) and is brought up against the edge of the rear section of the
Mounting Head. (See Figure J.)
6. Keep the tire bead pressed down into the wheel rim channel with your hands.
Then, depress the Reverse Pedal (59E) to rotate the Turntable
(1C) clockwise. Continue this process throughout the entire circumference of the
8. Repeat the Steps above the mount the other side of the tire.
VALVE
LOCKING LEVER
FIGURE K
AIR GAUGE NOZZLE
(#4F)
To Inate The Tire:
1. WARNING: A burst tire can cause serious injury or even death to the operator.
Always make sure the wheel rim and the tire are of the same size. Check
the condition of the tire, and make sure it has no defects before beginning
the ination process. Keep your hands and body as far away from the tire as
possible. Inate the tire with brief jets of air, checking the air pressure frequently.
Never inate a tire above or below the air pressure recommended by the tire
manufacturer.
2.
To inate the tire, attach the Air Gauge Nozzle (4F) to the tire valve stem with the
Locking Lever in the “UP” position. Check to make sure the Nozzle is pressed
down completely over the threads of the valve stem. (See Figures G and K.)
3. When the Air Gauge Nozzle (4F) is rmly in place, press the Locking Lever down
to lock onto the valve stem.
4. Remember to Inate the tire with brief jets of air, checking the air pressure
frequently. Once the proper air pressure has been reached, disconnect the
Nozzle from the valve stem and screw a valve cap onto the stem.
1. WARNING: Always disconnect the Tire Changer from its air supply source.
Pump the Bead Breaker Pedal (26E) 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.
(See Figures A, B, and E.)
2. Before each use, inspect the general 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. (See
“Troubleshooting” guide.)
3. At least once per week, clean the Turntable (1C) with detergent or a
nonammable solvent. Also, grease the Jaw Guides (17C).
4. At least once per month, check the oil level in the Lubricator Tank. If necessary,
remove the Oil Cap, ll the Tank with SAE 30 oil, and replace the Oil Cap. Also,
make sure that one drop of oil is injected into the Tank every 3-4 times the Bead
Breaker Pedal (26E) is depressed. If necessary, regulate the rate of oil injection
with the Oil Regulator Screw. (See Figures B, E, and L.)
5. After the rst 20 days of use, retighten the Jaws Tightening Screws (14C) and
the Screws (10C) located on the Turntable Slides. (See Figure E, and Assy.
6. In the event of a loss of power, check to see if the Belt (16D) is tight. To do
so, remove the Side Cover (33B), which is located on the left side of the Body
Assembly, by unscrewing the four Screws. Tighten the Belt, using the Adjusting
Screw located on the Motor Support. (See Figures F, M, and Assy. Diagram D.)
7. In the event the Block Support (7A) doesn’t lock the Tools Shaft (13A) in place, or
the Mounting Head (15A) doesn’t rise at least 1/8” above the wheel rim which is
necessary for working, adjust the Nuts as shown in Figure N.
To clean or replace the Center Chuck Valve (28E), remove the Side Cover (33B),
which is located on the left side of the Body Assembly, by unscrewing the four
Screws.
(See Figure E, F, O, and Assy. Diagram B.)
9. Remove the Air Hoses (40E) from the Center Chuck Valve (28E).
10. Clean the Center Chuck Valve (28E), using a jet of compressed air. Or if
necessary, replace the unit.
11. For cleaning or replacing the Bead Breaker Valve (41E), follow Steps #8, 9, and
10 above. (See Figure O, and Assy. Diagram E.)
THE MANUFACTURER AND/OR DISTRIBUTOR HAS PROVIDED THE PARTS DIAGRAM
IN THIS MANUAL AS A REFERENCE TOOL ONLY. NEITHER THE MANUFACTURER
NOR 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.
Belt (16D) broken. Replace Belt
Reverse Pedal (59E) broken. Check entire Reverse Assembly.
Problem with Motor (10D). Check for loose wires in the Motor,
Plug, or Socket. Replace Motor.
Turntable locks while mounting/removing tire.
Belt loose. Adjust Belt Tension.
Jaws (17C) slow to open/close.
Silencer (36 E) clogged. Clean or replace Silencer.
For your safety, major service and repair procedures should be performed by a qualied
technician. Replace or repair damaged or worn parts immediately. Use only identical
replacement parts. Only use accessories intended for use with this product. Approved
accessories are available from Harbor Freight Tools.
NOTE: When referring to the parts listed/shown below, include the letter “A” after
the part numbers. Some parts are listed and shown for illustration purposes only,
and are not available individually as replacement parts.
PartDescription
1AArm Pin
2AWasher
3ANut
4AHand Grid Adjuster
5ASwinging Arm
6ALocking Block
7ALocking Block Support
8AHand Grid Adjuster
9ACap
10ACover
11ASpring
PartDescription
12ALocking Plate
13ATools Shaft
14ABushing
15AMounting Head
16APulley
17APin
18AWasher
19AColumn
20AProtection sheet1
21AProtection sheet 2
22AMounting head complete
NOTE: When referring to the parts listed/shown below, include the letter “B” after
the part numbers. Some parts are listed and shown for illustration purposes only,
and are not available individually as replacement parts.
Part #DescriptionPart #Description
1B Front panel 19B Seeger ring
2B Body 20B Spring
3B Side cover 21B Rubber ring
4B Nut 22B Rubber support
5B Washer 23B Screw
6B Screw 24B Arm
7B Cylinder body 25B Screw
8B Fitting 26B Washer
9B V-seal 27B Shovel
10B Piston 28B Hand grid
11B Washer 29B Rubber support
12B V-seal 30B Screw
13B O-ring 31B Rubber support
14B Lid 32B Rotating pin
15B Bead-breaker rod 33B Nut
16B L-union 1/4” 34B Oil box
17B Screw 35B Complete Cylinder
18B Pin 36BSafety valve
NOTE: When referring to the parts listed/shown below, include the letter “C” after
the part numbers. Some parts are listed and shown for illustration purposes only,
and are not available individually as replacement parts.
PartDescription
1CTurn Table
2CControl Plate
3CConnecting Rod
4CBushing
5CSeeger Ring
6CSeeger Ring
7CWasher
8CDistributor
NOTE: When referring to the parts listed/shown below, include the letter “D” after
the part numbers. Some parts are listed and shown for illustration purposes only,
and are not available individually as replacement parts.
NOTE: When referring to the parts listed/shown below, include the letter “E” after
the part numbers. Some parts are listed and shown for illustration purposes only,
and are not available individually as replacement parts.
NOTE: When referring to the parts listed below, include the letter “F” after
the part numbers. Some parts listed below may not be available individually
as replacement parts.
1. Deate the tire fully!!! Open
the bead breaker arm by hand by
pushing it towards the outside. Place
the wheel up against the Rubber
Buffer. Bring the Paddle against the
bead about 10mm from the edge of
the rim.
2. Depress the bead breaker pedal
fully to activate the paddle. Release
pressure on the bead breaker pedal.
When the blade has reached the
end of its travel and / or when the
tire bead is broken.
Rotate the tire slightly, and repeat
the procedure around the entire
circumference of the wheel rim until
the bead is completely detached
from the rim.
3. Lock the wheel on the turntable
by depressing the jaw clamp pedal.
4. Lower the tools shaft until the
mounting head rests next to the
wheel rim and on top of the tire.
Then, lock the tools shaft in position,
using the block support.
5. With the mounting head in
position, spread tire grease (or a
similar lubricant) liberally on the
complete circumference of the
broken tire bead.
6. Insert the lever between the tire
bead and the front section of the
mounting head.
1. Lock the wheel rim, using the inner
part of the jaws.
4. When you are working with
wheel rims of the same size, it is
not always necessary to lock and
unlock the tools shaft. Instead, move
the swinging arm sideways with the
tools shaft locked.
2. Put the tire on the rim.
bead passes below the front section
of the mounting head and is brought
up against the edge of the rear
section of the mounting head.
3. Lower the tools shaft until the
mounting head rests next to the
wheel rim and on top of the tire.
Then, lock the tools shaft in position,
using the block support.
6. Look from the other side.5. Move the tire so that the nether
7. Rotate the turntable in a clockwise
direction by fully depressing the
reverse pedal.
8. Continue until the nether bead of
the tire is completely onto the wheel
rim.
9. Insert the inner tube (if there is
one). And spread tire grease (or
a similar lubricant) liberally on the
complete circumference of the tire
bead.
10. Move the tire so that the bead
passes below the front section of
the mounting head and is brought up
against the edge of the rear section
of the mounting head.
11. Keep the tire bead pressed
down into the wheel rim channel
with your hands (or the lever). Then,
depress the reverse pedal to rotate
the turntable clockwise.
12. Continue this process throughout
the entire circumference of the wheel
and tire.
13. If the tire has locked in above
step, pull the reverse pedal up to
rotate the turntable counterclockwise
to unlock it. Check the wheel rim and
the tire are of the same size. And try
again.
14. Unlock the tools shaft, move the
swinging arm sideways.
15. Inate the tire with brief jets of air!!
Checking the air pressure frequently.
Once the proper air pressure has
been reached, disconnect the nozzle
from the valve stem and screw a
valve cap onto the stem.