Würth 9501006290 Instructions for use

INSTRUCTION & MAINTENANCE MANUAL
TYRE CHANGER PRO RUNFLAT
Art. No. 9501006290

-1-
TYRE CHANGER INSTRUCTION MANUAL
INDEX PAGE
1. Introduction:.....................................................................................................................................................................2
2. Safety Warnings:.............................................................................................................................................................. 2
3. Technical data...................................................................................................................................................................3
4. Transport:......................................................................................................................................................................... 3
5. Unpacking & Inspection:................................................................................................................................................. 3
6. Workplace requirements:................................................................................................................................................. 3
7. Position and installation:..................................................................................................................................................4
8. Electricity and Pneumatic connections:...........................................................................................................................4
9. Adjusting operation:.........................................................................................................................................................4
9.1. Breaking the tyre bead：...................................................................................................................................... 5
9.2. Demounting the tyre :........................................................................................................................................... 5
9.3. Mounting the tyre :............................................................................................................................................... 5
10. Help Arm S002.............................................................................................................................................................. 6
10.1 Technical Data..................................................................................................................................................... 6
10.2. Safety Regulations.............................................................................................................................................. 6
10.3. Installation...........................................................................................................................................................6
10.3.1. Transport.................................................................................................................................................. 6
10.3.2. Unpacking................................................................................................................................................6
10.3.3. Workplace Requirement.......................................................................................................................... 7
10.3.4.Assembly.................................................................................................................................................. 7
10.4. Functional Parts.................................................................................................................................................. 7
10.5. Trial operation.....................................................................................................................................................7
10.6. Operations...........................................................................................................................................................7
10.6.1. Fixing The Tire........................................................................................................................................ 7
10.6.2. Demounting The Tire...............................................................................................................................8
10.6.3. Mounting the tire..................................................................................................................................... 9
11. Inflating the tire :............................................................................................................................................................9
12. Moving machine:........................................................................................................................................................... 9
13. Maintenance:..................................................................................................................................................................9
14. Trouble shooting table:................................................................................................................................................ 10
15. Exploded drawing:.......................................................................................................................................................12
16. Circuit diagram:........................................................................................................................................................... 22
17. Pneumatic drawing:..................................................................................................................................................... 22

-1-
TYRE CHANGER INSTRUCTION MANUAL
INDEX PAGE
1. Introduction:.....................................................................................................................................................................2
2. Safety Warnings:.............................................................................................................................................................. 2
3. Technical data...................................................................................................................................................................3
4. Transport:......................................................................................................................................................................... 3
5. Unpacking & Inspection:................................................................................................................................................. 3
6. Workplace requirements:................................................................................................................................................. 3
7. Position and installation:..................................................................................................................................................4
8. Electricity and Pneumatic connections:...........................................................................................................................4
9. Adjusting operation:.........................................................................................................................................................4
9.1. Breaking the tyre bead：...................................................................................................................................... 5
9.2. Demounting the tyre :........................................................................................................................................... 5
9.3. Mounting the tyre :............................................................................................................................................... 5
10. Help Arm S002.............................................................................................................................................................. 6
10.1 Technical Data..................................................................................................................................................... 6
10.2. Safety Regulations.............................................................................................................................................. 6
10.3. Installation...........................................................................................................................................................6
10.3.1. Transport.................................................................................................................................................. 6
10.3.2. Unpacking................................................................................................................................................6
10.3.3. Workplace Requirement.......................................................................................................................... 7
10.3.4.Assembly.................................................................................................................................................. 7
10.4. Functional Parts.................................................................................................................................................. 7
10.5. Trial operation.....................................................................................................................................................7
10.6. Operations...........................................................................................................................................................7
10.6.1. Fixing The Tire........................................................................................................................................ 7
10.6.2. Demounting The Tire...............................................................................................................................8
10.6.3. Mounting the tire..................................................................................................................................... 9
11. Inflating the tire :............................................................................................................................................................9
12. Moving machine:........................................................................................................................................................... 9
13. Maintenance:..................................................................................................................................................................9
14. Trouble shooting table:................................................................................................................................................ 10
15. Exploded drawing:.......................................................................................................................................................12
16. Circuit diagram:........................................................................................................................................................... 22
17. Pneumatic drawing:..................................................................................................................................................... 22
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Tyre Changer
Warning
This instruction manual is important for the machine, please read carefully before installation and use; also it is important for
safe use and machine maintenance of machine. Please keep this manual properly in order to further maintenance of the
machine.
1. Introduction:
Application Range: The automatic tyre changer is especially designed for demounting / mounting tyres from wheel rims.
Caution：Please use the machine only for purpose for which it i
s
designed, don't use it for other purposes.
Manufacturer shall not be liable for any damage or injury
caused by failure to comply with these regulations.
Safety regulation: Use of this machine is especially reserved to
trained and qualified professional persons, those who already
read the introduction manual carefully, or someone have the
experience for operating similar machinery. Any changes and
beyond the scope of use on this machine without
manufacturer’s permission or do not according to the manual,
may cause the malfunction and damage to machine,
manufacturer can cancel warranty coverage for above. If some
parts are damaged due to some reason, please replace them
according to the spare parts list. (Attention: warranty is one
year after manufactures’ delivery date; warranty excludes the
easy-broken parts).
2. Safety Warnings:
01 Don’t put hands under the Mounting head/demounting head during operation;
02 Don’t put hands between the jaws during operation;
03 Don’t put hands in the tyre bead when demounting the tyre;
04 Make sure and to check the system is equipped with a good grounding circuit;
05 Don’t put feet between the Bead Breaker shovel and the body during operation;
06 Warning instruction
Security warning labels
Caution:
When the security warning labels are defaced or off, please recovery them in time!
Do not allow to operate when the security warning labels are missed or imperfect. Do not
allow to set any objects to obscure the security warning labels.
Clients can self-set the warning labels (as right picture show) at any necessary positions.
06

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3. Technical data
External locking rim dimensions
12~26
＂
(+Jaw's protector for 12”)
Internal locking rim dimensions
14~28
＂
Max. Wheel diameter
1143mm
（
45
＂
)
Max. Wheel width
406mm (16
＂
)
Working Pressure
8-10bar
Power supply
110V (1ph)/ 220V (1ph)/ 380V (3ph)
Optional Motor power
0.37kw
Max. Rotating Torque (Turntable)
1078 Nm
Overall Dimension
1130*900*1030mm
Noise Level <75dB
Remark:
Rim dimensions defined at above table are based on the iron wheel rims.Aluminum rims are thicker than the iron wheel rims,so here
above rim dimensions are just for the reference.
Here above machine versions can be equipped with Rapid Tire Inflation Device (client optional device), IT-suffix version,
accessory details can be found at the IT-suffix version diagram.
4. Transport:
When transporting, the machine should be with original package and placed according to the mark on the package. For the
already packaged machine should be handled with a corresponding tonnage forklift for loading and unloading. The location to
insert the fork feet shown as Fig 1
5. Unpacking & Inspection:
Pull out the nail which is nailed on the plate with tip jaw; unpack the carton and plastic cover. Check and make sure all parts
shown on the spare parts list are included. If any parts are missing or broken, please do not use the machine and contact the
manufacturer or dealer ASAP.
6. Workplace requirements:
Choose workplace in compliance with safety regulations. Connect power supply and air source according to manual and
workplace must have good air condition; in order to make the machine run well, its workplace requires at least clear space
from each wall shown as Fig 2. If installing it outdoor, it must be protected by roof against rain and sunshine.
Warning: the machine with motor must not be operated in explosive atmosphere.
Fig 2 Fig 3
Fig 1

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3. Technical data
External locking rim dimensions
12~26＂(+Jaw's protector for 12”)
Internal locking rim dimensions
14~28＂
Max. Wheel diameter
1143mm（45＂)
Max. Wheel width
406mm (16＂)
Working Pressure
8-10bar
Power supply
110V (1ph)/ 220V (1ph)/ 380V (3ph)
Optional Motor power
0.37kw
Max. Rotating Torque (Turntable)
1078 Nm
Overall Dimension
1130*900*1030mm
Noise Level
<75dB
Remark:
Rim dimensions defined at above table are based on the iron wheel rims.Aluminum rims are thicker than the iron wheel rims,so here
above rim dimensions are just for the reference.
Here above machine versions can be equipped with Rapid Tire Inflation Device (client optional device), IT-suffix version,
accessory details can be found at the IT-suffix version diagram.
4. Transport:
When transporting, the machine should be with original package and placed according to the mark on the package. For the
already packaged machine should be handled with a corresponding tonnage forklift for loading and unloading. The location to
insert the fork feet shown as Fig 1
5. Unpacking & Inspection:
Pull out the nail which is nailed on the plate with tip jaw; unpack the carton and plastic cover. Check and make sure all parts
shown on the spare parts list are included. If any parts are missing or broken, please do not use the machine and contact the
manufacturer or dealer ASAP.
6. Workplace requirements:
Choose workplace in compliance with safety regulations. Connect power supply and air source according to manual and
workplace must have good air condition; in order to make the machine run well, its workplace requires at least clear space
from each wall shown as Fig 2. If installing it outdoor, it must be protected by roof against rain and sunshine.
Warning: the machine with motor must not be operated in explosive atmosphere.
Fig 2
Fig 3
Fig 1
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7. Position and installation:
7.1 Install the column (accessories details refer to the exploded
drawing)
1) Tools preparation
2) Place the tilting seat (3, Fig 3) on the body (1, Fig 3) with 4 bolt
s
(M12), push air hose (2, Fig 3) through the hole of the column. Tighten
4
self-locking nut(8, Fig 3).
3) Insert screw (9, Fig 3) into the holes of both column and tiltin
g
cylinder shaft (11, Fig 3), tighten it with self-locking nut (10, Fig 3).
4) Unscrew the two bolts on the left cover and remove the cover
,
connect air hose (2, Fig 3) previously mentioned to the side holes whic
h
control the tilting 5-way valve. Fix the left cover.
5) Fix the plastic cover (7, Fig 3) with two bolts (4, Fig 3).
6) Mount the plastic back cover (5, Fig 3) on the column wit
h
screw (6, Fig 3).
8. Electricity and Pneumatic connections:
Warning: Before installation and connection, check to be sure that the
electricity power supply corresponds to the machine technical data. All
the installation of electric and pneumatic devices must be operated by a
professional electrician.
Connect the compressed air connector which is on the machine right side with compressed air system. The electric grid that
the machine connects to must have fuses protection device and good outer cover grounding protection. Install the leakage
automatic air switch on the maim power supply, leakage current is set at 30A
Caution: No power plug for this machine, the user should self-connect one power plug no less than 16A as well as in line
with the machine voltage. Or directly connect with the power supply according to the above requirements.
9. Adjusting operation:
Please note: below operation refer to Fig 4
Tread the Turntable Rotation Pedal (Z), Turntable (Y) clockwise rotation;
Retread the Turntable Rotation Pedal (Z) to realize the Turntable (Y) rotation rapidly.
Lift up the Turntable Rotation Pedal (Z), Turntable (Y) counterclockwise rotation.
Tread Bead Breaker Pedal (U), Bead Breaker shovel (R) compress; release Bead Breaker Pedal (U), Bead Breaker shovel (R)
back to original position.
Tread totally down Jaws open and close Pedal (V), four clamps (G) on the turntable open; Tread again, four clamps (G) close.
When the pedal is in the middle position, the four clamps stop moving.
Depress pneumatic locking button (K) to lock the Slide arm (N) and Vertical arm (M).
Tread the Bead Breaker pedal (H), the tilting column (C) backwards down; depress again, the tilting column return.
Titling pedal (H)
Turntable Rotation pedal (Z)
Jaws open and close pedal(V)
Bead Breaker pedal(U)
Titling pedal (H)
Fig 4

-5-
Tyre changer operation is consisted of three parts:
1）Demounting the tyre bead
2）Demounting the tyre
3）Mounting the tyre
Caution: Before any operations, don’t wear loose clothing and wear protective hat, gloves, and skid-proof shoes. Ensure to
exhaust the air in the tyre completely, and remove all the wheel weights from the rim.
9.1. Breaking the tyre bead：
Ensure to exhaust the air in the tyre completely, place the tyre against the rubber buffer
(S). Bring the shovel (F) against the bead about 10mm from the edge of the rim shown
as Fig 5. Depress Bead breaker Pedal (U) to push paddle into tyre. Repeat the above
operations on different positions around the tyre and both sides of tyre until tyre bead is
released completely.
9.2. Demounting the tyre :
Ensure to remove all the weights on the wheel rim and to exhaust the air in the tyre completely before this operation. Apply
lubricating grease (or similar lubricant)around the tyre bead. Without the lubricant may lead to badly wear and tear on tyre.
Clamp the wheel methods shown as below regarded to the ruled dimension:
a- to clamp the wheel from outside:
Depress the Jaws open and close Pedal (V) halfway down to middle, positioning for the four clamps (G) by reference scale on
the Turntable (Y); put the tyre on turntable, hold the rim, and depress the Jaws open and close Pedal (V) until the wheel is
secured by the jaws.
b- to clamp the wheel from inside:
Positioning for the four clamps (G) and let them all closed. Put the tyre on the turntable and depress the Jaws open and close
Pedal (V) to open the clamps thereby lock the wheel in place.
Caution: Check to make sure the wheel firmly secured by the four clamps
before next step.
Lower the Vertical Arm (M) until the Mounting head/demounting head (I) rest
s
next to the edge of the rim, flip pneumatic locking button (K) to lock the
Vertical Arm (M) and Horizontal arm in position, and control the distance from
Mounting head/demounting head to the edge of wheel rim about 2-3 mm.Insert the
Lifting Lever (T) between the tyre bead and the front section of the mounting
head/demounting head (I), and move the tyre above the mounting
head/demounting head as shown as Fig 6.
Caution: Chains, bracelets, loose clothes and anything else close to the rotating parts will bring danger to the operator.
With the Lifting Lever held in position, depress the Turntable Rotation Pedal (Z), rotate the Turntable (Y) in a clockwise
direction until the tyre is completely separated from the wheel rim.
For the other side tyre demounting, keep using the lifting lever to lift the tyre, make the other side tyre separated from the
wheel rim. Depress the Titling pedal (H), the column backward down, take out the tyre.
9.3. Mounting the tyre :
Caution: Check to make sure that the tyre and the wheel rim are of same size before mounting the tyre.
To avoid any damage on type, lubricate the tyre bead and the wheel rim with the lubrication recommended by manufacturer.
Fig 5
Fig 6

-5-
Tyre changer operation is consisted of three parts:
1）Demounting the tyre bead
2）Demounting the tyre
3）Mounting the tyre
Caution: Before any operations, don’t wear loose clothing and wear protective hat, gloves, and skid-proof shoes. Ensure to
exhaust the air in the tyre completely, and remove all the wheel weights from the rim.
9.1. Breaking the tyre bead：
Ensure to exhaust the air in the tyre completely, place the tyre against the rubber buffer
(S). Bring the shovel (F) against the bead about 10mm from the edge of the rim shown
as Fig 5. Depress Bead breaker Pedal (U) to push paddle into tyre. Repeat the above
operations on different positions around the tyre and both sides of tyre until tyre bead is
released completely.
9.2. Demounting the tyre :
Ensure to remove all the weights on the wheel rim and to exhaust the air in the tyre completely before this operation. Apply
lubricating grease (or similar lubricant)around the tyre bead. Without the lubricant may lead to badly wear and tear on tyre.
Clamp the wheel methods shown as below regarded to the ruled dimension:
a- to clamp the wheel from outside:
Depress the Jaws open and close Pedal (V) halfway down to middle, positioning for the four clamps (G) by reference scale on
the Turntable (Y); put the tyre on turntable, hold the rim, and depress the Jaws open and close Pedal (V) until the wheel is
secured by the jaws.
b- to clamp the wheel from inside:
Positioning for the four clamps (G) and let them all closed. Put the tyre on the turntable and depress the Jaws open and close
Pedal (V) to open the clamps thereby lock the wheel in place.
Caution: Check to make sure the wheel firmly secured by the four clamps
before next step.
Lower the Vertical Arm (M) until the Mounting head/demounting head (I) rests
next to the edge of the rim, flip pneumatic locking button (K) to lock the
Vertical Arm (M) and Horizontal arm in position, and control the distance from
Mounting head/demounting head to the edge of wheel rim about 2-3 mm.Insert the
Lifting Lever (T) between the tyre bead and the front section of the mounting
head/demounting head (I), and move the tyre above the mounting
head/demounting head as shown as Fig 6.
Caution: Chains, bracelets, loose clothes and anything else close to the rotating parts will bring danger to the operator.
With the Lifting Lever held in position, depress the Turntable Rotation Pedal (Z), rotate the Turntable (Y) in a clockwise
direction until the tyre is completely separated from the wheel rim.
For the other side tyre demounting, keep using the lifting lever to lift the tyre, make the other side tyre separated from the
wheel rim. Depress the Titling pedal (H), the column backward down, take out the tyre.
9.3. Mounting the tyre :
Caution: Check to make sure that the tyre and the wheel rim are of same size before mounting the tyre.
To avoid any damage on type, lubricate the tyre bead and the wheel rim with the lubrication recommended by manufacturer.
Fig 5
Fig 6
-6-
Put on the tyre and check the situation.
Caution: When clamp the wheel rim, don't put your hands on the wheel rim to avoid injury during this operation.
Lock the Hexagonal Vertical Mounting Arm, put the tyre on the rim, let the Rocker Arm
back to place as demounting the tyre.
And let one side of tyre down bead above the rear section of the Mounting
head/demounting head, the other side under the front section of the Mounting
head/demounting head. Suppress the trye with hands or help arm, and then spin the
turntable for mounting the tyre down bead.
Repeat the above operation for mounting the tyre up bead. (Fig 7)
F
Fig 7
10. Help Arm S002
The help arm S002 is an auxiliary device for tire changer, it is used to help to demount and mount tires.
Before any operation of this machine, the operator is requested to read the manual carefully. Do not attempt any
operations that are not stated in it. Manufacturer will not be responsible for any injury or damage caused by improper
operation. Please keep the manual handy for consulting.
10.1 Technical Data
10.2. Safety Regulations
This device is especially reserved to trained professional personnel or somebody
who has experiences on mechanical operation and read this manual carefully. This
device must be used together with our tire changers, we are not sure it can work with
others. Manufacturer won’t be responsible for any unauthorized modification
10.3. Installation
Notice!
The installation of this auxiliary device should be done by professional personnel.
Before assembly, disconnect the device from power supply and air source.
10.3.1. Transport
Move the device with a forklift truck as illustrated in Fig 8.
10.3.2. Unpacking
When unpacking, check and make sure all parts shown on the packing list are
included. If any parts are missing or broken, please call the manufacturer or the dealer asap. Please keep the
package out of children’s reach.
Work Pressure
8~10 bar
Weight
80kg
Package dimension
1230*450*350mm
Noise Level
LpA<75dB
Fig 8
Fig 9

-7-
10.3.3. Workplace Requirement
Fig 9 shows the minimum distance (cm) from walls after assembly this auxiliary device. Please choose the
right place to install it.
10.3.4.Assembly
1) Disconnect the tire changer from power supply and air source.
2) Install the column 3 with screw 1 and 2; install the support 5 of the auxiliary arm with screw 4; (Fig 10)
3) Install the help arm 6 with nut 7 and screw 9，then tighen 4、7、8、9（Fig 10 、Fig 11）;
4) Install the Rotating arm (A)、Hexegonal horizontal arm (B) and Tire lifting roller support (C) separately on the
tire changer;(Fig 12)
5) Install the tire lifting roller (D)、the switch (E)、tire pressing head (F) and tire pressing roller(G) separately on
the tire changer;(Fig 12)
6) Connect the air hose to the corresponding joint through the rear hole of the body.
10.4. Functional Parts
Fig 12 shows functional parts to the 036 device:
A. Rotating arm connector B. Hexagonal horizontal arm
C. Tire lifting roller support D. Tire lifting roller
E. Raise-fall control assembly
G. Tire pressing roller
10.5. Trial operation
The 036 device must connect with the air compressor, and the air pressure from 8 bars to
10 bars is desirable.
10.6. Operations
Mounting and demounting big flat tire is difficult work. By the help of 036 help arm to
mount/demount the tire from the tire bead will make the operation easier. It is a good
helper for tire changer.
10.6.1. Fixing The Tire
Loosen the bead according to the manual. Clamp the tire from outside, tread the corresponding
Fig 14
Fig 11
7
8
9
6
Fig 10
1
2
3
45
Fig 12
A
B
G
E
F
C D
Fig 13

-7-
10.3.3. Workplace Requirement
Fig 9 shows the minimum distance (cm) from walls after assembly this auxiliary device. Please choose the
right place to install it.
10.3.4.Assembly
1) Disconnect the tire changer from power supply and air source.
2) Install the column 3 with screw 1 and 2; install the support 5 of the auxiliary arm with screw 4; (Fig 10)
3) Install the help arm 6 with nut 7 and screw 9，then tighen 4、7、8、9（Fig 10 、Fig 11）;
4) Install the Rotating arm (A)、Hexegonal horizontal arm (B) and Tire lifting roller support (C) separately on the
tire changer;(Fig 12)
5) Install the tire lifting roller (D)、the switch (E)、tire pressing head (F) and tire pressing roller(G) separately on
the tire changer;(Fig 12)
6) Connect the air hose to the corresponding joint through the rear hole of the body.
10.4. Functional Parts
Fig 12 shows functional parts to the 036 device:
A. Rotating arm connector B. Hexagonal horizontal arm
C. Tire lifting roller support D. Tire lifting roller
E. Raise-fall control assembly
G. Tire pressing roller
10.5. Trial operation
The 036 device must connect with the air compressor, and the air pressure from 8 bars to
10 bars is desirable.
10.6. Operations
Mounting and demounting big flat tire is difficult work. By the help of 036 help arm to
mount/demount the tire from the tire bead will make the operation easier. It is a good
helper for tire changer.
10.6.1. Fixing The Tire
Loosen the bead according to the manual. Clamp the tire from outside, tread the corresponding
Fig 14
Fig 11
7
8
9
6
Fig 10
1
2
3
45
Fig 12
A
B
G
E
F
C D
Fig 13
-8-
pedal to open the jaws；
Put the tire on the turntable; Tread the corresponding pedal to close the jaws until they near the rim.
10.6.2. Demounting The Tire
-1. Generally speaking, tire is very tight. Loosen the beads with the tire pressing head first (or using
the bead breaker if it too tight to loosen).
Pull out the Hexegonal horizontal arm; let the tire pressing roller above the tire without collision.
Lower the tire pressing roller lower with the switch handle to press the tire. Tread the pedal to rotate
the turntable. Loosen the bead during this procedure. (Fig 13)
Caution：Lubricate the tire pressing head (upper) and the bead before the operation.
-2. Demounting the upper bead
a- Move the mounting head near the edge of the rim, rotate the tire pressing arm to move the tire
pressing block above the tire, press the switch handle to depress the tire, and insert the lifting lever
in the clearance between the tire and the rim, then hang the bead on the mounting head. (Fig 14)
b- Raise the auxiliary arm, rotate the tire pressing head to the opposite. Press the tire with the switch
handle to create enough space.
c- Tread the power supply pedal to rotate the turntable. With the help of the tire pressing head, the
upper tire bead is detached. If you thread the power supply pedal again, you can quickly demount
the tire upper lip.
d- Raise the help arm to move the tire pressing block to its non-working position.
-3. Demounting the bottom bead
Turn the roller support and move it under the tire, but don’t touch it with the rim.；(Fig 15) Tread
the power supply pedal to rotate the turntable, meanwhile, lift help arm gradually to loosen tire and
completely demount the bottom bead. If you thread the power supply pedal again, you can quickly
demount the tire.
Caution: The roller support can’t be used for all tires, some tires need following operation: Move
the mounting head above the rim; Insert the lifting lever in the clearance between the bottom tire bead
and the rim, have the tire hung on the mounting head(Fig 12)；Tread the power supply pedal to rotate
Fig 15
Fig 16
Fig 17

-9-
the turntable. With the help of the mounting head, the tire is detached completely.
10.6.3. Mounting the tire
Lubricate the tire bead and rotate the turntable, mount the bottom bead with the mounting head;
Pull the hex rod out, press the upper bead under the mounting head 5mm with the tire pressing roller, rotate the
rotating arm and move the tire pressing block above the tire;
Don’t touch with the rim in the operation, or it causes damage on the rim due to friction.
Tread the power supply pedal to rotate the turntable and the tire pressing block, lower the help arm to press the tire
under the rim. Mount the tire with the mounting head. If you thread the power supply pedal again, you can quickly
mount the tire. Please pay attention to the safety in the process of operation.（Fig 17）
11. Inflating the tire :
Importance: It is very dangerous during inflating operation, take carefully and comply with instruction. When inflating, it
will turn to be extremely dangerous if problems happen to tyre or rim. The possible burst force tire goes upward and outward,
the big power may cause injury or death of the operator or the people around.
Tyre may burst caused by following:
1) The wheel rim and the tyre are not of the same size;
2) The tyre or the wheel rim is damaged;
3) The pressure of tyre inflation is over the max. pressure recommended by manufacturer;
4) The operator fail to comply with the safety regulation;
Please operate as follows:
1) Remove the valve cap from the valve stem;
2) Check to make sure the air nozzle is pressed down completely over the threads of the
valve stem.
3) Check to make sure that the tyre and the wheel rim are of the same size;
Fig 18
4) Lubricate both the tyre bead and the wheel rim, additional lubrication is required if needed;
5) Inflate the tyre with break, while inflating, check the pressure listed on the pressure gauge, also check whether the bead is
fixed or not. Repeat operation above until the bead is secured; you need take special steps when inflating convex rim or
double convex rim;
6) Continue inflating and check the air pressure frequently until to reach the required pressure.
Note:Never exceed the max. inflation pressure given by the tyre manufacturer.
Keep hands and your body away from inflating tyres.
Only specially trained persons are allowed to perform the operations, do not allow other to operate or be near the tyre
changer.
12. Moving machine:
Please use forklift to move the machine. Disconnect the tyre changer from the electricity power supply and pneumatic power
supply, lift the base board and insert the feet of forklift. Then mount the tyre changer machine to a new position and fix it
tightly.
Note: the place chosen for fixing the tyre changer must meet the safety regulation.
13. Maintenance:
Caution: please disconnect the machine from electric power supply and pneumatic power supply.
Caution: only the professional persons can do the maintenance. To prolong the machine's life,
maintain the machine timely according to the manual. Otherwise, it will impact the reliability of the
machine or even cause injury to operator and others nearby.
Caution: before performing any maintenance, disconnect the tyre changer from the electric power
supply and pneumatic power supply, and depress the Jaws open and close Pedal or Turntable Rotation
Pedal for 3~4 times to evacuate all compressed air from the machine. Damaged parts must be
Fig 19

-9-
the turntable. With the help of the mounting head, the tire is detached completely.
10.6.3. Mounting the tire
Lubricate the tire bead and rotate the turntable, mount the bottom bead with the mounting head;
Pull the hex rod out, press the upper bead under the mounting head 5mm with the tire pressing roller, rotate the
rotating arm and move the tire pressing block above the tire;
Don’t touch with the rim in the operation, or it causes damage on the rim due to friction.
Tread the power supply pedal to rotate the turntable and the tire pressing block, lower the help arm to press the tire
under the rim. Mount the tire with the mounting head. If you thread the power supply pedal again, you can quickly
mount the tire. Please pay attention to the safety in the process of operation.（Fig 17）
11. Inflating the tire :
Importance: It is very dangerous during inflating operation, take carefully and comply with instruction. When inflating, it
will turn to be extremely dangerous if problems happen to tyre or rim. The possible burst force tire goes upward and outward,
the big power may cause injury or death of the operator or the people around.
Tyre may burst caused by following:
1) The wheel rim and the tyre are not of the same size;
2) The tyre or the wheel rim is damaged;
3) The pressure of tyre inflation is over the max. pressure recommended by manufacturer;
4) The operator fail to comply with the safety regulation;
Please operate as follows:
1) Remove the valve cap from the valve stem;
2) Check to make sure the air nozzle is pressed down completely over the threads of the
valve stem.
3) Check to make sure that the tyre and the wheel rim are of the same size;
Fig 18
4) Lubricate both the tyre bead and the wheel rim, additional lubrication is required if needed;
5) Inflate the tyre with break, while inflating, check the pressure listed on the pressure gauge, also check whether the bead is
fixed or not. Repeat operation above until the bead is secured; you need take special steps when inflating convex rim or
double convex rim;
6) Continue inflating and check the air pressure frequently until to reach the required pressure.
Note:Never exceed the max. inflation pressure given by the tyre manufacturer.
Keep hands and your body away from inflating tyres.
Only specially trained persons are allowed to perform the operations, do not allow other to operate or be near the tyre
changer.
12. Moving machine:
Please use forklift to move the machine. Disconnect the tyre changer from the electricity power supply and pneumatic power
supply, lift the base board and insert the feet of forklift. Then mount the tyre changer machine to a new position and fix it
tightly.
Note: the place chosen for fixing the tyre changer must meet the safety regulation.
13. Maintenance:
Caution: please disconnect the machine from electric power supply and pneumatic power supply.
Caution: only the professional persons can do the maintenance. To prolong the machine's life,
maintain the machine timely according to the manual. Otherwise, it will impact the reliability of the
machine or even cause injury to operator and others nearby.
Caution: before performing any maintenance, disconnect the tyre changer from the electric power
supply and pneumatic power supply, and depress the Jaws open and close Pedal or Turntable Rotation
Pedal for 3~4 times to evacuate all compressed air from the machine. Damaged parts must be
Fig 19
-10 -
replaced by professional persons with the spare parts provided by manufacturer.
- Clean the machine once every day after work. Clean the dirt on the turntable
with diesel oil once per week and lubricate the slides and clamps.
- Following maintenance must be done at least once per month:
Check oil level in Oil Fog Maker, please be filled with SAE30# oil if need.
Unscrew with hex wrench (E). Based on connection of compressed air, first to
depress Jaws open and close Pedal or Turntable Rotation Pedal 5-6 times, and
then check whether oil in Oil Fog Maker drops down a drip of oil. For
continuous operation, depress twice every time, drop down a drip of oil,
otherwise adjust the screw (D) that controlled oil enter with minus screwdriver.
(Fig 19)
- As shown in Figure 19-1, when you found there are some water in the cup, push up the drain valve to drain away water
with your fingers; loosen your fingers after drained water, drain valve can be automatic closed under the action of the
spring.
Note: After the first 20 days of use, retighten the jaws with tightening screws (B) on the Turntable (Fig 20)
Note: in the event of turntable lose power, check to see if the belt is tight as follow steps:
Note: If Vertical Arm not be locked or not meet the requirement that 2-3mm from the bottom of Mounting head/demounting
head to rim, please adjust Hexagonal Locking Plate, refer to Fig 21 and adjust the (X).
Note: In order to achieve the reliability of jaws and Bead Breaker shovel, operate as follows to keep their valves clean:
1. Remove the left side cover of the machine body by unscrewing the two screws;
2. Loosen the valve mufflers (A) which belong to Jaws open and close Pedal and Bead Breaker Pedal; (Fig 22)
3. Clean the mufflers with compressed air, please replace it referring to the spare parts list if it is damaged. (Fig 22)
14. Trouble shooting table:
Fig 20
Fig 22
Fig 21

-11 -
Problem Reason Solution
The turntable rotate just in
one direction or can’t rotate.
Reverse Switch broken Replace the Reverse Switch
Demount or fix the wheel, the
turntable can’t lock (spin with
wheel);
The jaws delay to open/close;
The turntable locks the rim
incorrectly.
Leakage of Air network Check all the parts on the air network.
The clamping cylinder can’t work. Replace the cylinder piston.
Worn jaws
Replace the jaws.
Broken washers of the chuck
cylinder Replace it.
The mounting head/demounting head
always touch the rim during
operation.
The locking plate incorrectly adjust
or unqualified. Replace or adjust it.
Screws on the chuck loose; the
Vertical Arm can’t be locked by
Locking Plate
Tighten the screws; replace the
Locking Plate.
The Bead Breaker Pedal and Jaw
open and close Pedal can’t turn back
to the original position.
pedal spring broken Replace it.
The Bead Breaker shovel operates
difficultly.
Jammed silencer Clean it or replace it.
The washer on the Bead Breaker
cylinder is broken. Replace it.

-11 -
Problem
Reason
Solution
The turntable rotate just in
one direction or can’t rotate.
Reverse Switch broken
Replace the Reverse Switch
Demount or fix the wheel, the
turntable can’t lock (spin with
wheel);
The jaws delay to open/close;
The turntable locks the rim
incorrectly.
Leakage of Air network
Check all the parts on the air network.
The clamping cylinder can’t work.
Replace the cylinder piston.
Worn jaws
Replace the jaws.
Broken washers of the chuck
cylinder
Replace it.
The mounting head/demounting head
always touch the rim during
operation.
The locking plate incorrectly adjust
or unqualified.
Replace or adjust it.
Screws on the chuck loose; the
Vertical Arm can’t be locked by
Locking Plate
Tighten the screws; replace the
Locking Plate.
The Bead Breaker Pedal and Jaw
open and close Pedal can’t turn back
to the original position.
pedal spring broken
Replace it.
The Bead Breaker shovel operates
difficultly.
Jammed silencer
Clean it or replace it.
The washer on the Bead Breaker
cylinder is broken.
Replace it.
-12 -
15. Exploded drawing:
21100 JZ08001021100 Machine body
23175 JZ09001023175 Bead breaker buffer
23041 JZ09001023041 Lifting lever
15826 JZ03001015826 Bracket
22719 JZ09001022719 Bead breaker arm rubber
29067 IY08002029067 Grease
23088 JZ09001023088 Front panel

-13 -

-13 -
-14 -
3262 EQ1000400326
2
Quick union 1/8-Ø6 22769 JZ09001022769 Tilting cylinder threaded
20906 JZ07001020906 Locking cylinder plate 22767 JZ09001022767 Tilting cylinder piston rod
15520 JZ03001015520 Horizontal arm locking plate 4459 FJ04008004459 Self-locking nut M8
3904 FJ04002003904 Flat washer Φ8*17*1.5 22762 JZ09001022762 Tilting cylinder cover without
handle
22819 JZ09001022819 Horizontal arm locking spring 5391 FJ08003005391 V seal Ø20*28*7.5
15515 JZ03001015515 Horizontal arm block 22765 JZ09001022765 Tilting cylinder piston(Al-alloy)φ
75
4877 FJ04009004877 Outer hex bolt M8*20 4495 FJ04008004495 Nut ( silver ) M12*1.5*7
4459 FJ04008004459 Self-locking nut M8 22770 JZ09001022770 Tilting cylinder barrel
4445 FJ04008004445 Self-locking nut M12 3297 EQ1000500329
7
Straight union 1/8-Ø6
3813 FJ04002003813 Flat washer Φ 12*25*2 22763 JZ09001022763 Titling cylinder cover with handle
3813 FJ04002003813 Flat washer Φ 12*25*2 15545 JZ09001015545 Tilting cylinder piston rod cover
23102 JZ09001023102 Locking spacer 22771 JZ09001022771 Titling cylinder rubber sheath 1
20864 JZ07001020864 Horizontal arm protection back
cover
3814 FJ04002003814 Flat washer 12*30*3
4054 FJ04006004054 Hex socket head bolt M10*16 4445 FJ04008004445 Self-locking nut M12
4166 FJ04006004166 Hex socket head bolt M8*16 4806 FJ04009004806 Outer hex bolt M12×65
22944 JZ09001022944 column side pulley 15648 JZ03001015648 Hex locking board 221
22810 JZ09001022810 column side pulley pin 20901 JZ07001020901 hose guide
20863 JZ07001020863 Horizontal arm protection front
cover
20238 JZ06001020238 Complete titling cylinder
4588 FJ04009004588 Hex socket head bolt M10×50 21053 JZ08001021053 Column
20884 JZ07001020884 Vertical arm cap 228 11863 JZ02007011863 Circular friction block
22980 JZ09001022980 Vertical arm spring 15412 JZ03001015412 taper sleeve
23148 JZ09001023148 Shock absorber 4707 FJ04009004707 inner hexagon screw M8×25
4686 FJ04009004686 Hex socket head bolt M6×35 15621 JZ03001015621 Column shaft
20942 JZ07002020942 guide pulley 18102 JZ04001018102 Complete locking cylinder
4676 FJ04009004676 Hex socket head bolt M6×16 23098 JZ09001023098 Complete locking cylinder piston
3339 EQ1100200333
9
T-union 1/8-2* Ø 6 5389 FJ08003005389 V seal Ø50*60*6.5
15899 JZ03001015899 Vertical arm 5285 FJ08001005285 O seal Ø6X3
22968 JZ09001022968 Vertical arm washer 4689 FJ04009004689 Hex socket head bolt M6×55
20845 JZ07001020845 Mount/demount head flat protector 15728 JZ03001015728 Locking cylinder cover Ø60
20840 JZ07001020840 Mount/demount head Protector 5293 FJ08001005293 O seal Ø52X2
20842 JZ07001020842 Mount/demount head Protector 20898 JZ07001020898 Pneumatic handle switch plate
20318 JZ06001020318 Complete mount/demount head 8# 15680 JZ09001015680 Pneumatic handle valve rod
15342 JZ03001015342 Mount/demount head flat protection 20896 JZ07001020896 Pneumatic valve rod cap
4795 FJ04009004795 Outer hex bolt M12×25 20899 JZ07001020899 Pneumatic handle cover
22993 JZ09001022993 hex round pin 20897 JZ07001020897 Pneumatic handle spacer
4059 FJ04006004059 Hex socket head bolt M12X16 5325 FJ08001005325 O seal 7.5*2.65
20331 JZ06001020331 Complete Pneumatic locking switch 3759 FJ04001003759 Snap ring Ø8
4676 FJ04009004676 Hex socket head bolt M6×16 3297 EQ1000500329
7
Straight union
5319 FJ08001005319 O seal Ø68*3.53 22969 JZ09001022969 Hex locking board spring
5087 FJ08001005078 O-seal φ11*1.8 22756 JZ09001022756 Spring pin
5400 FJ08005005400 Y-sealφ65*75*6 5319 FJ08001005319 O-sealφ68*3.53
5317 FJ08001005317 O-sealφ65*5.3

-15 -
15584 JZ03001015584 Jaw cap assembly
22893 JZ09001022893 Jaw 200
15476 JZ03001015476 Big washer
3779 FJ04002003779 Spring washer Ø16
4828 FJ04009004828 Outer hex bolt M16×40
20860 JZ07001020860 Turntable cap
15611 JZ03001015611 Connection rod assembly 615
15454 JZ03001015454 Square turntable 615
15457 JZ03001015457 Square turntable washer
3757 FJ04001003757 Snap ring Ø65(shaft)
15830 JZ03001015830 Jaw slide guide with pin
3813 FJ04002003813 Flat washer Ø12X25X2
3737 FJ04001003737 Snap ring Ø12(shaft)
4809 FJ04009004809 Hex socket head bolt M12×40
3917 FJ04002003917 Teeth locking washer Ø12*20.5*1
3814 FJ04002003814 Flat washer Ø12X30X3
15609 JZ09001015609 Connection rod nut
15762 JZ03001015762 Jaw slide guide without pin
22937 JZ09001022937 Threaded connection rod
22843 JZ09001022843 Clamping cylinder piston rod
22837 JZ09001022837 Clamping cylinder cover without
handle
3389 EQ1100600338
9
Straight union 1/8"-Ø8
5391 FJ08003005391 V- seal 20*28*7.5
5312 FJ08001005312 O- seal 68.26*3.53
22841 JZ09001022841 Clamping cylinder piston
3813 FJ04002003813 Flat washer Ø12X25X2
4495 FJ04008004495 Nut M12X7X1.75
22852 JZ09001022852 Clamping cylinder barrel 406
5151 FJ08001005151 O- seal Ø19.6X2.62
22839 JZ09001022839 Tilting cylinder cover with handle
3366 EQ1100500336
6
Quick union 1/8-φ8
4459 FJ04008004459 Self-locking nut M8
20236 JZ06001020236 Complete clamping cylinder

-15 -
15584
JZ03001015584
Jaw cap assembly
22893
JZ09001022893
Jaw 200
15476
JZ03001015476
Big washer
3779
FJ04002003779
Spring washer Ø16
4828
FJ04009004828
Outer hex bolt M16×40
20860
JZ07001020860
Turntable cap
15611
JZ03001015611
Connection rod assembly 615
15454
JZ03001015454
Square turntable 615
15457
JZ03001015457
Square turntable washer
3757
FJ04001003757
Snap ring Ø65(shaft)
15830
JZ03001015830
Jaw slide guide with pin
3813
FJ04002003813
Flat washer Ø12X25X2
3737
FJ04001003737
Snap ring Ø12(shaft)
4809
FJ04009004809
Hex socket head bolt M12×40
3917
FJ04002003917
Teeth locking washer Ø12*20.5*1
3814
FJ04002003814
Flat washer Ø12X30X3
15609
JZ09001015609
Connection rod nut
15762
JZ03001015762
Jaw slide guide without pin
22937
JZ09001022937
Threaded connection rod
22843
JZ09001022843
Clamping cylinder piston rod
22837
JZ09001022837
Clamping cylinder cover without
handle
3389
EQ1100600338
9
Straight union 1/8"-Ø8
5391
FJ08003005391
V- seal 20*28*7.5
5312
FJ08001005312
O- seal 68.26*3.53
22841
JZ09001022841
Clamping cylinder piston
3813
FJ04002003813
Flat washer Ø12X25X2
4495
FJ04008004495
Nut M12X7X1.75
22852
JZ09001022852
Clamping cylinder barrel 406
5151
FJ08001005151
O- seal Ø19.6X2.62
22839
JZ09001022839
Tilting cylinder cover with handle
3366
EQ1100500336
6
Quick union 1/8-φ8
4459
FJ04008004459
Self-locking nut M8
20236
JZ06001020236
Complete clamping cylinder
-16 -
22723 JZ09001022723 Bead breaker arm spring 5135 FJ08001005135 O-seal Ø173.4x5.3
11179 JZ09001011179 Hex socket head boltM14×30 21173 JZ08001021173 Bead breaker arm A
4458 FJ04008004458 Self-locking nut M6 15346 JZ09001015346 Bead breaker pin
3350 EQ1100500335
0
Union (90°) 1/4-Ø8 15382 JZ03001015382 Bead breaker cylinder rotating pin
4447 FJ04008004447 Self-locking nut M16*1.5 21009 JZ08001021009 Bead breaker arm B
3833 FJ04002003833 Flat washer Ø16*28*2 4445 FJ04008004445 Self-locking nut M12
5120 FJ08001005120 O-seal Ø 16*2.65 4451 FJ04008004451 Self-locking nut M20
5160 FJ08001005160 O-seal Ø 20*2.65 15347 JZ03001015347 Bead breaker pin A
5147 FJ08001005147 O-seal 180x5 15344 JZ09001015344 Bead breaker pin B
15378 JZ03001015378 Bead breaker cylinder cover
assembly
3389 EQ1100600338
9
Straight union 1/8"-Ø8
22746 JZ09001022746 Bead breaker cylinder piston
rod
20265 JZ06001020265 Complete bead breaker cylinder
5386 FJ08003005386 V-seal 185X168X11.5 20298 JZ06001020298 Bead breaker cylinder exhaust valve
22744 JZ09001022744 Bead breaker cylinder piston 23166 JZ09001023166 Spring
15384 JZ09001015384 Bead breaker cylinder barrel 3264 EQ1000400326
4
Elbow union 1/8-Ø8
4676 FJ04009004676 Hex socket head bolt M6×16 20848 JZ07001020848 Bead breaker cylinder exhaust valve
cover
15600 JZ03001015600 Bead breaker shovel assembly 22987 JZ09001022987 Seal washer
15788 JZ03001015788 Pin sleeve 23080 JZ09001023080 Bidirectional seal
4447 FJ04008004447 Self-locking nut M16*1.5 20849 JZ07001020849 Bead breaker cylinder exhaust valve
barrel
1071 CF0300300107
1
Guide belt 2949 EQ0400100294
9
Muffler
3777 FJ04002003777 Spring washer Ø14

-17 -

-17 -
-18 -
22774 JZ09001022774 Reverse switch pedal 3874 FJ04002003874 Flat washer Ø 4
23137 JZ09001023137 5-way valve pedal(right) 4323 FJ04006004323 Cross head screw M4*16
23139 JZ09001023139 5-way valve pedal(left) 22776 JZ09001022776 Reverse switch handle
3737 FJ04001003737 Snap ring Ø12(shaft) 4458 FJ04008004458 Self-locking nut M6
3813 FJ04002003813 Flat washer Φ 12*24*2 3859 FJ04002003859 Flat washer Ø3
4326 FJ04006004326 Cross head screw M4X30 4306 FJ04006004306 Cross head screw M3X18
3874 FJ04002003874 Flat washer Ø 4 15571 JZ03001015571 Pedal connection rod
4455 FJ04008004455 Self-locking nut M4 4459 FJ04008004459 Self-locking nut M8
3904 FJ04002003904 Flat washer Φ8*17*1.5 15571 JZ03001015571 Pedal front shaft
20913 JZ07001020913 Cam connection rod 4515 FJ04008004515 Nut M8
22884 JZ09001022884 Pedal support board 22873 JZ09001022873 Pedal twist spring
22872 JZ09001022872 Pedal Spring 4715 FJ04009004715 Hex socket head bolt M8×50
20914 JZ07001020914 Cam 4706 FJ04009004706 Hex socket head bolt M8x20
23109 JZ09001023109 Cam washer 3262 EQ10004003262 Quick union 1/8-Ø6
4680 FJ04009004680 Hex socket head bolt M6×20 3264 EQ10004003264 Union 1/8-Ø8
3890 FJ04002003890 Flat washer Ø6 3242 EQ10001003242 Quick T-union1/8-2* Ø 8
4228 FJ04006004228 Cross head self tapping screw
2.9*12
23141 JZ09001023141 5-way valve barrel
15747 JZ03001015747 Cam cover 20918 JZ07001020918 5-way valve cover
20292 JZ06001020292 5-way valve (T-union,without
rod) (Aluminum alloy)
4372 FJ04006004372 Cross head ST2.9*14
15771 JZ09001015771 5-way valve rod 2955 EQ04002002955 Muffler 1/8"
20853 JZ07001020853 Reverse switch cover 20919 JZ07001020919 5-way valve rod spacer
4511 FJ04008004511 Nut M4 5087 FJ08001005087 O seal 12*20*4
1578 DD0300900157
8
Reverse switch 20293 JZ06001020293 Tilting 5-way valve, without rod
(Aluminum alloy)
2680 FJ04009004680 Hex socket head bolt M6×20 26441 JZ12001026441 Power supply cable
3890 FJ04002003890 Flat washer Ø6 X12X1 26447 JZ12001026447 Motor cable

-19 -
2961 EQ05001002961 Inflating gun indicator
22984 JZ09001022984 Rubber connection hose
3478 EQ14003003478 Notch nut
3072 EQ07005003072 Straight union 1/4-1/4
3822 FJ04002003822 Flat washer Ø13
2911 EQ03003002911 Pressure adjust valve(optional)
3257 EQ10004003257 Quick union 1/4-Ø8
20204 JZ06001020204 Complete inflating gun(without
pressure adjust valve)
20203 JZ06001020203 Complete inflating gun(with
pressure adjust valve)
3412 EQ1200100341
2
Quick union PM20
2902 EQ0300100290
2
oil fog maker 3300
3350 EQ1100500335
0
Two-way union 1/4- Ø8
20326 JZ06001020326 Complete oil fog maker
3300
3333 EQ11002003333 T-union 3* Ø 8
4676 FJ04009004676 Hex socket head bolt M6×16
3340 EQ11002003340 Quick T-union
15872 JZ02007015872 Rotating valve casing
5300 FJ08001005300 O-seal 59.9X2.62
15676 JZ02007015676 Rotating valve mandrel
537 CF01002000936 Hose 5.5* Ø 8
3389 EQ11006003389 Straight union 1/8-Ø8
4060
FJ04006004060
Hex socket head bolt M4X6
20250 JZ06001020250 Complete Rotating valve