air bleeding CHERY TIGGO 2009 Service Repair Manual

Downloaded from www.Manualslib.com manuals search engine Bleeding Hydraulic Clutch
Operation
1. Verify fluid level in brake master cylinder. Top offwith DOT 4 brake fluid as necessary. Leave cap
off.
2. Raise the vehicle on hoist.
3. Remove the bleed port protective cap and install a suitable size and length of clear hose to monitor and divert fluid into a suitable container.
4. Loosen the bleed port (1).
5. Actuate the clutch pedal until the brake master cylinder fluid drains from the bleed port.
6. Depress the clutch pedal, tighten the bleed port.
7. From driver’s seat, actuate the clutch pedal until the hydraulic clutch system has pressure.
8. Depress the clutch pedal, loosen the bleed port and bleed the brake master cylinder fluid.
9. Repeat steps 6 to 8 several times until there is no air in the hydraulic clutch system.
NOTE :
Do not allow clutch master cylinder to run dry while fluid exits bleed port.
10. Close the hydraulic bleed port, remove the drain hose and replace the dust cap on the bleed port.
11. Top off the brake master cylinder fluid level with DOT 4 brake fluid as necessary.
CAUTION:
During the bleeding process, make sure the brake master cylinder fluid is always full.
CLUTCH ASSEMBLY SERVICE
LTSM080195
LTSM020210
08
08–325Chery Automobile Co., Ltd.

Downloaded from www.Manualslib.com manuals search engine BRAKES
12
CONTENTSpage
Base Brakes ........................................................................\
. 12-1
Antilock Brakes ..................................................................... 12-34
Parking Brake ...................................................................... 12-79
BASE BRAKES
GENERAL INFORMATION12-2
Description 12-2
Operation 12-3
Specifications 12-4
Special Tools 12-5
Electrical Schematics 12-6
DIAGNOSIS & TESTING12-7
Diagnostic Help 12-7
Brake Noise 12-7
Braking Concerns 12-8
ON-VEHICLE SERVICE12-9
Brake Bleeding 12-9
Brake Bleeding Information 12-9
Brake Bleeding Procedure 12-9
Manual Brake Bleeding 12-9
Pressure Brake Bleeding 12-10
Master Cylinder - LHD 12-11
Description 12-11
Operation 12-11
Removal & Installation 12-11
Master Cylinder - RHD 12-12
Description 12-12
Operation 12-13
Removal & Installation 12-13
Power Brake Booster - LHD 12-14
Description 12-14
Operation 12-14
Removal & Installation 12-14
Power Brake Booster - RHD 12-16
Description 12-16
Operation 12-16
Removal & Installation 12-16Front Brake Caliper
12-18
Description 12-18
Operation 12-18
Removal & Installation 12-19
Rear Brake Caliper 12-19
Description 12-19
Operation 12-20
Removal & Installation 12-20
Front Brake Rotor 12-21
Removal & Installation 12-21
Inspection 12-21
Rear Brake Rotor 12-22
Removal & Installation 12-22
Inspection 12-22
Rear Brake Backing Plate 12-23
Removal & Installation 12-23
Front Brake Pads 12-24
Removal & Installation 12-24
Inspection 12-25
Rear Brake Pads 12-25
Removal & Installation 12-25
Inspection 12-26
UNIT REPAIR12-27
Front Brake Caliper 12-27
Disassemble 12-27
Inspection 12-28
Assemble 12-28
Rear Brake Caliper 12-30
Disassemble 12-30
Inspection 12-31
Assemble 12-32
12
12–1Chery Automobile Co., Ltd.

Downloaded from www.Manualslib.com manuals search engine ON-VEHICLE SERVICE
Brake Bleeding
Brake Bleeding Information
WARNING!
When bleeding the brake system, wear safety glasses. A clear bleed tube must be attached to the bleeder
screws and submerged in a clear container filled partially with clean brake fluid. Direct the flow of brake fluid
away from yourself and the painted surfaces of the vehicle. Brake fluid at high pressure may come out of the
bleeder screws when opened.
CAUTION:
Before removing the master cylinder cap, wipe it clean to prevent dirt and other foreign matter
from dropping into the master cylinder reservoir. Use brake fluid or an equivalent from a fresh,
tightly sealed container. Brake fluid must conform to DOT 4 specifications.
NOTE :
During the brake bleeding procedure, be sure the brake fluid level remains close to theMAXlevel in the master
cylinder fluid reservoir. Check the fluid level periodically during the bleeding procedure and add brake fluid as
required.
NOTE :
Do not pump the brake pedal at any time while having a bleeder screw open during the bleeding process. This will
only increase the amount of air in the system and make additional bleeding necessary. Do not allow the master
cylinder reservoir to run out of brake fluid while bleeding the system. An empty reservoir will allow additional air into
the brake system. Check the fluid level frequently and add fluid as needed. The following wheel circuit sequence for
bleeding the brake hydraulic system should be used to ensure adequate removal of all trapped air from the hydraulic
system.
Brake Bleeding Procedure
The following wheel circuit sequence for bleeding the brake hydraulic system should be used to ensure adequate
removal of all trapped air from the hydraulic system:
• Left rear wheel
• Right front wheel
• Right rear wheel
• Left front wheel
Manual Brake Bleeding
NOTE :
To bleed the brakes manually, the aid of a helper will be required.
Fill the brake master cylinder reservoir to the proper level with brake fluid.
12
12–9Chery Automobile Co., Ltd.

Downloaded from www.Manualslib.com manuals search engine NOTE :
Never allow the brake master cylinder to empty of brake fluid while bleeding the brake system.
Attach a clear plastic hose to the bleeder screw and
feed the hose into a clear jar containing enough fresh
brake fluid to submerge the end of the hose.
1. Turn the ignition switch off.
2. Have a helper pump the brake pedal three or four times and hold it in the down position.
3. With the pedal in the down position, open the bleeder screw at least one full turn.
4. Once the brake pedal has dropped, close the bleeder screw. After the bleeder screw is closed, release thebrake pedal.
5. Repeat the above steps until all trapped air is removed from that wheel circuit (usually four or five times).
6. Bleed the remaining wheel circuits in the same manner until all air is removed from the brake system. Monitor the fluid level in the master cylinder reservoir to make sure it does not go dry.
7. Check and adjust brake fluid level to the MAXmark.
8. Check the brake pedal travel. If pedal travel is excessive or has not been improved, some air may still be trapped in the system. Re-bleed the brakes as necessary.
9. Test drive the vehicle to verify the brakes are operating properly and pedal feel is correct.
Pressure Brake Bleeding
NOTE :
Follow pressure bleeder manufacturer’s instructions for use of pressure bleeding equipment.
Fill the brake master cylinder reservoir to the proper level with brake fluid.
Attach the pressure bleeding equipment to the master cylinder.
NOTE :
Never allow the brake master cylinder to empty of brake fluid while bleeding the brake system.
Attach a clear plastic hose to the bleeder screw and
feed the hose into a clear jar containing enough fresh
brake fluid to submerge the end of the hose.
1. Turn the ignition switch off.
2. Open the bleeder screw at least one full turn or more to obtain a steady stream of brake fluid.
3. After approximately 120-240 ml of fluid has been bled through the brake circuit and an air-free flow is main- tained in the clear plastic hose and jar, close the bleeder screw.
4. Repeat this procedure at all the remaining bleeder screws.
5. Check and adjust brake fluid level to the MAXmark on the reservoir.
ON-VEHICLE SERVICE
BESM120001
BESM120001
12–10Chery Automobile Co., Ltd.

Downloaded from www.Manualslib.com manuals search engine ON-VEHICLE SERVICE
Antilock Brake System (ABS) Bleeding Procedure
ABS Bleeding Information
WARNING!
When bleeding the brake system, wear safety glasses. A clear bleed tube must be attached to the bleeder
screws and submerged in a clear container filled partially. Direct the flow of brake fluid away from yourself and
the painted surfaces of the vehicle. Brake fluid at high pressure may come out of the bleeder screws when
opened.
CAUTION:
Before removing the master cylinder cap, wipe it clean to prevent dirt and other foreign matter
from dropping into the master cylinder reservoir. Use brake fluid or an equivalent from a fresh,
tightly sealed container. Brake fluid must conform to DOT 4 specifications.
NOTE :
During the brake bleeding procedure, be sure the brake fluid level remains close to theMAXlevel in the master
cylinder fluid reservoir. Check the fluid level periodically during the bleeding procedure and add brake fluid as
required.
NOTE :
Do not pump the brake pedal at any time while having a bleeder screw open during the bleeding process. This will
only increase the amount of air in the system and make additional bleeding necessary. Do not allow the master
cylinder reservoir to run out of brake fluid while bleeding the system. An empty reservoir will allow additional air into
the brake system. Check the fluid level frequently and add fluid as needed. The following wheel circuit sequence for
bleeding the brake hydraulic system should be used to ensure adequate removal of all trapped air from the hydraulic
system.
ABS Bleeding Instructions
When bleeding the ABS system, the following bleeding sequence must be followed to ensure complete and adequate
bleeding:
1. Make sure all hydraulic fluid lines are installed and properly torqued.
2. Connect the X-431 scan tool to the diagnostics connector.
3. Using the scan tool, check to make sure the ABS module does not have any fault codes stored. If it does, clear them.
4. Bleed the base brake system (See Manual Brake Bleeding in Section 12 Brake).
NOTE :
Pressure bleeding is recommended to bleed the base brake system to ensure all air is removed from the brake
system.
5. Using the scan tool, access ABS bleedingfunction. Follow the instructions displayed. When finished, discon-
nect the scan tool and proceed.
6. Bleed the base brake system a second time. Check brake fluid level in the reservoir periodically to prevent emptying, causing air to enter the hydraulic system.
7. Fill the master cylinder fluid reservoir to the MAXlevel.
8. Test drive the vehicle to be sure the brakes are operating correctly and that the brake pedal does not feel spongy.
12–76Chery Automobile Co., Ltd.

Downloaded from www.Manualslib.com manuals search engine Antilock Brake System (ABS) Hydraulic Control Module
Removal & Installation
NOTE :
The following special tools are required to perform the repair procedure:
•Diagnostic Scan Tool X-431
NOTE :
The ABS hydraulic control module is comprised of the Hydraulic Control Unit (HCU) and the Electronic Control Unit
(ECU). These are serviced as a complete unit and cannot be serviced separately. 1. Disconnect the negative battery cable.
2. Turn the ignition switch off.
3. Using a brake pedal holding tool, depress the brake pedal past its first 25 mm of travel and hold it in this posi- tion. This will isolate the master cylinder from the brake hydraulic system and will not allow the brake fluid to
drain out of the master cylinder reservoir while the lines are disconnected.
4. Remove the brake tubes (1) at the hydraulic con- trol unit.
(Tighten: Brake tube nuts to 10 N·m)
5. Disconnect the ABS hydraulic control module elec- trical connector.
6. Remove the mounting bolts attaching the HCU mounting bracket to vehicle.
(Tighten: ABS mounting bracket bolts to 20 N·m)
7. Position the brake tubes as necessary without bending them.
8. Remove the ABS HCU from vehicle.
9. Remove the ABS mounting bolts and mounting bracket as necessary. (Tighten: ABS mounting bolts to 10 N·m)
10. Installation is in the reverse order of removal.
Installation Notes:
• After installation, connect the X-431 scan tool to initialize the ABS hydraulic control module and bleed the brake
system (See Antilock Brake System (ABS) Bleeding Procedure in Section 12 Brakes).
Front Wheel Speed Sensor
Removal & Installation
1. Disconnect the negative battery cable.
2. Raise and support the vehicle.
3. Remove the wheel mounting nuts and the tire and wheel assembly.
(Tighten: Wheel mounting nuts to 110 N·m)
4. Disconnect the wheel speed sensor electrical connector.
ON-VEHICLE SERVICE
LTSM120025
12
12–77Chery Automobile Co., Ltd.

Downloaded from www.Manualslib.com manuals search engine A
A-Pillar Trim Panel, Body Interior................15-11
A/C System Evacuation and Recharge, System Plumbing ......................... 13-37
Accelerator Pedal Position (APP) Sensor, 2.0L Engine Controls .......................... 3-438
Accelerator Pedal Position Sensor, 1.6L & 1.8L Engine Controls .......................... 3-224
Accelerator Sensor, 1.6L & 1.8L Engine Controls .....3-221
Accelerator Sensor, 2.0L Engine Controls ..........3-432
Accessory Drive Belt, 1.6L & 1.8L Engine Mechanical . . 2-17
Accessory Drive Belt, 2.0L Engine Mechanical ........2-91
Accessory Drive Belt, 2.4L Engine Mechanical .......2-167
Accumulator, System Plumbing .................13-43
Air Cleaner Element, 1.6L & 1.8L Engine Mechanical . . . 2-18
Air Cleaner Element, 2.0L Engine Mechanical .........2-92
Air Cleaner Element, 2.4L Engine Mechanical ........2-168
Air Cleaner Housing, 1.6L & 1.8L Engine Mechanical . . . 2-18
Air Cleaner Housing, 2.0L Engine Mechanical ........2-93
Air Cleaner Housing, 2.4L Engine Mechanical .......2-169
Air Distribution ............................ 13-25
Air Flow Sensor - 1.8L, 1.6L & 1.8L Engine Controls . . 3-223
Air Flow Sensor, 2.0L Engine Controls ............3-431
Air Flow Sensor, 2.4L Engine Controls ............3-537
Airbag System ............................. 14-1
Airbag System Disarming Procedure, Airbag System . . . 14-46
Alignment ................................ 10-38
Antenna, Body Interior ....................... 15-10
Antilock Brake System (ABS) Bleeding Procedure, Antilock Brakes .......................... 12-76
Antilock Brake System (ABS) Hydraulic Control Module, Antilock Brakes .......................... 12-77
Antilock Brakes ............................ 12-34
Assist Handle, Body Interior ...................15-13
Audio System, Body Interior ....................15-4
Automatic Shifter Selector, DP0 Automatic Transaxle . . . 8-140
Automatic Shifter Selector, F4A4 Automatic Transaxle . . 8-243
B
B-Pillar Lower Trim Panel, Body Interior ...........15-11
B-Pillar Upper Trim Panel, Body Interior ...........15-12
Back Cargo Door, Body Exterior ................15-175
Base Brakes ............................... 12-1
Battery Hold Down, Starting System ...............5-8
Battery Tray, Starting System ....................5-9
Battery, Starting System ........................5-7
Bleeding Hydraulic Clutch, Clutch System ..........8-325Blower Motor Resistor, Manual Temperature Control . . . 13-16
Blower Motor, Air Distribution
..................13-30
Body Control Module (BCM), Body Interior .........15-44
Body Control Module - BCM, Body Interior .........15-38
Body Dimensions, Body Exterior ................15-147
Body Exterior ............................ 15-145
Body Fuse and Relay Box, Vehicle Fuse Box Information .......................... 16-42
Body Interior .............................. 15-1
Body Interior Trim, Body Interior ................15-11
Body, Body Exterior ........................ 15-157
Brake Bleeding, Base Brakes ....................12-9
Bumpers, Body Exterior ..................... 15-166
C
C-Pillar Lower Trim Panel, Body Interior ...........15-12
C-Pillar Upper Trim Panel, Body Interior ...........15-13
Camshaft Position (CMP) Sensor, 1.6L & 1.8L Engine Controls .......................... 3-220
Camshaft Position (CMP) Sensor, 2.0L Engine Controls ............................... 3-431
Camshaft Position (CMP) Sensor, 2.4L Engine Controls ............................... 3-536
Camshaft, 1.6L & 1.8L Engine Mechanical ......2-20, 2-66
Camshaft, 2.0L Engine Mechanical ...........2-139, 2-94
Camshaft, 2.4L Engine Mechanical ..........2-171, 2-243
CAN Vehicle Communications, Body Interior ........15-16
Canister Control Solenoid Valve 2.4L, Evaporative Emissions ...................... 3-584
Canister Control Valve 1.6L & 1.8L & 2.0L, Evaporative Emissions ...................... 3-584
Catalytic Converter, Exhaust System ................7-6
Charging System ............................ 5-11
Chime, Body Interior ........................ 15-19
Clutch and Pressure Plate, Clutch System ..........8-319
Clutch Assembly Service, Clutch System ...........8-319
Clutch Master Cylinder, Clutch System ............8-322
Clutch Slave Cylinder, Clutch System .............8-324
Clutch System ............................. 8-316
Compressor, System Plumbing .................13-39
Condenser, System Plumbing ..................13-42
Connecting Rods, 1.6L & 1.8L Engine Mechanical .....2-58
Connecting Rods, 2.0L Engine Mechanical ..........2-131
Connecting Rods, 2.4L Engine Mechanical ..........2-229
Coolant Pump, Cooling System ..................6-16
Coolant Temperature Sensor (For Instrument Cluster), 2.4L Engine Controls ....................... 3-532
Cooling Fan, Cooling System ...................6-18
INDEX
AI
AI-1