2009 CHERY TIGGO wheel torque

Downloaded from www.Manualslib.com manuals search engine 2.HYDRAULIC TEST
• Preheat the fluid from engine to transaxle to 80-100°C.
• Lift the vehicle until the wheels can rotate freely.
• Connect the special fluid pressure gauge on the
fluid pressure test port.
Test Port
TEST
PORT 123 4 5 6 7
Fluid
pressure test port name 2nd (Gear
2 Brake) fluid
pressure UD (Low
Speed
Clutch) fluid
pressure L/R
(Low/
Reverse Gear
Brake) fluid
pressure DA (Damper
Clutch
Engagement) fluid
pressure DR (Damper
Clutch
Disengagement) fluid pressure RV
(Reverse Gear
Clutch) fluid
pressure OD
(Overdrive Clutch)fluid
pressure
MEASURE STATUS STANDARD FLUID PRESSURE KPA (PSI)
GEAR
LEVER
POSITION GEAR
POSITION ENGINE
SPEED (RPM) DECELERATION
CLUTCH
PRESSURE REVERSE
GEAR
CLUTCH
PRESSURE OVERDRIVE
CLUTCH
PRESSURE LOW/
REVERSE GEAR
CLUTCH
PRESSURE SECONDARY
BRAKE
PRESSURE TORQUE
CONVERTER PRESSURE
P - 2,500 ---310 - 390
(45 - 56) -250 - 390
(36 - 56)
R Reverse
Gear 2,500
-1,270 -
1,770 -1,270 -
1,770 -500 - 700
(73-101)
N Neutral
Gear 2,500
---310 - 390
(45 - 56) -250 - 390
(36 - 56)
DIAGNOSIS & TESTING
LTSMD080018
08
08–209Chery Automobile Co., Ltd.

Downloaded from www.Manualslib.com manuals search engine 6. Remove the input shaft bearing using special tool09917-58010 (1) and spanner, as shown in the
figure.
Inspect
• Check the input shaft bearing to ensure it is able to rotate freely, replace the bearing if necessary.
• Measure the depth of the recesses of the clutch friction lining rivet head, i.e., the distance between rivet head
and friction lining surface (as shown in the figure).
If the depth of any hole comes to the limit, replace
friction lining assembly.
Standard: 1.2 mm
Limit: 0.5 mm
• Check clutch pressure plate diaphragm spring for irregular wear or damage.
• Check clutch pressure plate for wear or hot spots.
• If found abnormal, replace the clutch plate assembly. Never separate the clutch plate assembly into the dia-
phragm spring and clutch plate.
• Check the contact surface of the flywheel and friction lining for irregular wear or hot spots. Repair or replace if
necessary.
Installation
• Prior to assembling, check the flywheel surface and clutch plate surface to ensure they are clean and dry.
• Using special tools CH-30028 (1), install the input shaft bearing to the crankshaft (as shown in the figure). Align
the clutch friction lining assembly and flywheel cen-
ter using special tools (as shown in the figure), and
then install the clutch plate assembly and bolts,
Tighten the bolts to the specified torque. (Tighten:
Clutch pressure plate bolts to 25 N·m)
CLUTCH ASSEMBLY SERVICE
LTSM080146
LTSM080147
LTSM080148
08–320Chery Automobile Co., Ltd.

Downloaded from www.Manualslib.com manuals search engine GENERAL INFORMATION
Description
This vehicle is equipped with unequal length half shafts, consisting of short left and long right half shafts. The half
shafts consist of a fixed Constant Velocity (CV) joint at the outboard end connected by a solid shaft to a plunging CV
joint on the inboard end. The inner CV joint has a splined end and is attached to the transaxle and is retained with
a snap ring. The outer joint has a splined connection to the wheel hub and is retained with a lock nut.
For further information on the front axle assembly see Front Sub-Frame Assembly Description & Operation in Section
10 Suspension.
Operation
The front axle transmits torque from the transaxle to the wheels. In order to allow vertical and horizontal movement
of the wheels, the axle shafts have plunging CV joints on the inboard ends of the axle shafts.
Specifications
Torque Specifications
DESCRIPTIONTORQUE (N·m)
Front Stabilizer Bar to Stabilizer Bar Link Nuts 40 - 50
Control Arm Knuckle Pin With Knuckle Assembly 110 - 130
Control Arm to Sub-Frame Bolt 170 - 190
Stabilizer Bar Link to Lower Suspension Lever 40 - 50
Front Axle
1 - Front Stabilizer Bar
2 - Right Front Stabilizer Bar Link
3 - Rear Rubber Bushing
4 - Right Control Arm
5 - Sub-Frame Assembly
6 - Longitudinal Beam7 - Front Rubber Bushing
8 - Left Control Arm
9 - Control Arm Knuckle Pin
10 - Left Front Stabilizer Bar Link
11 - Stabilizer Bar
12 - Rubber Support
LTSM090004
09–2Chery Automobile Co., Ltd.

Downloaded from www.Manualslib.com manuals search engine DESCRIPTIONTORQUE (N·m)
Right and Left Front Drive Shaft Nuts 260 - 280
Control Arm Knuckle Pin With Control Arm 140 - 160
Front Connecting Rod and Front Shock Absorber 40 - 50
Stabilizer Bar Clamp to Sub-Frame 22 - 28
Rear Rubber Buffer Assembly to Vehicle Body 22 - 28
Front Axle Hub Nut 135
Front Suspension Strut to Vehicle Body 45 - 55
Front Suspension And Bracket 75 - 85
Lower Sub-Frame Insert to Suspension Bolt 110 - 130
Longitudinal Beam to Vehicle (Front) Body Bolt 74 - 86
Upper Link to Trailing Arm Bolt 100 - 120
One On Each Side To Connect Upper Link With Rear
Sub-Frame 80 - 101
One On Each Side To Connect Lower Control Arm With
Trailing Arm 100 - 120
Steering Knuckle and Suspension Strut 110 - 130
Soft Gasket and Bracket of Front Suspension 75 - 85
Tie Rod to Steering Knuckle Nut 35 - 45
Sub-Frame and Gasket Of Vehicle (Front) Body 170 - 190
Sub-Frame and Longitudinal Beam Assembly Bolts 75 - 85
Steering Gear to Sub-Frame Bolts 75 - 85
Wheel Mounting Nut \
\
11 0
Special Tools
Ball Joint Separator CH-10002
Bearing Puller
GENERAL INFORMATION
09
09–3Chery Automobile Co., Ltd.

Downloaded from www.Manualslib.com manuals search engine Specifications
Torque Specifications
DESCRIPTIONTORQUE (N·m)
Rear Stabilizer Bar Link 40 - 50
Rear Shock Absorber to Mounting Bracket Bolts 40 - 50
Rear Axle Front Suspension to Rear Driving Axle Bolts 75 - 85
Rear Axle Front Suspension to Rear Sub-Frame Bolts 115 - 125
Left and Right Rear Half-Shaft to Disc Brake Nut 260 - 270
Left and Right Rear Half-Shaft to Axle Output Flange
Bolts 40
Intermediate Drive Shaft to Rear Axle Flange Bolts 59 - 71
Rear Axle Rear Suspension Mount Assembly to Rear
Axle Bolt 75-85
Rear Axle Rear Suspension Mount to Vehicle Body Bolt 75 - 85
Rear Rubber Buffer to Vehicle Body Bolts 22 - 28
Upper Link to Rear Sub-Frame Bolts 100 - 120
Lower Control Arm to Rear Sub-Frame Bolts 100 - 120
Rear Trailing Arm to Vehicle Body Bolts 140 - 160
Rear Suspension to Bracket Bolts 115 - 125
Rear Suspension, Longitudinal Beam of Engine to
Sub-Frame Bolts 75-85
Rear Stabilizer Bar Clamp to Vehicle Body Bolts 22 - 28
Rear Trailing Arm to Vehicle Body Bolts 140 - 160
Rear Cover of Control Arm to Sub-Frame Bolts 170 - 190
Soft Gasket to Bracket Of Rear Suspension Bolts 110 - 130
Sub-Frame And Gasket Of Vehicle (Rear) Body Bolts 170 - 190
Wheel Mounting Nut \
\
11 0
Special Tools
Bearing Puller
GENERAL INFORMATION
09–10Chery Automobile Co., Ltd.

Downloaded from www.Manualslib.com manuals search engine The Tiggo 4WD is the first 4WD vehicle produced by Chery. The 4WD system is equipped with a QR523T transaxle
manufactured by Chery.
An active torque transfer system is used, and an interactive torque management system (ITM) is equipped to make
it possible to intelligently distribute the drive force for the front wheels and rear wheels according to different road
conditions. For example, on a smooth road, the vehicle utilizes front-wheel drive. When road conditions worsen, the
ITM will automatically switch to 4WD. The use of ITM allows the Tiggo vehicle to be more economical and more
efficient than the common 4WD system.
Operation
The intelligent 4WD system is controlled by an interactive torque management system (ITM) module. The ITM mod-
ule communicates with the Engine Control Module (ECM) and the Antilock Brake System (ABS) controller through the
CAN network. The ITM module collects data from sensors on the vehicle body to determine the condition of the drive
wheels. Based on the sensor inputs, the ITM module controls the ITM controller. The ITM controller will then distrib-
ute a portion of the torque to the rear drive axle as needed. The ITM controller works as an electromagnetic clutch.
Different torque can be transferred by changing the electric current of the ITM controller. The ITM controller will be
able to distribute the torque of the front drive axle and the rear drive axle at different ratios according to the various
dynamic conditions of the vehicle.
Specification
Transaxle Specifications
MODEL TYPE DISTANCEBETWEENCENTERS (mm) MAX
INPUT
TORQUE (N·m) GEAR / SPEED RATIO
1st 2nd 3rd 4th 5th Reverse Final
Drive
QR523T Front-
Wheel Drive
Transaxle 78 195 3.583 1.947 1.379 1.303 0.821 3.364 4.3125
1 - Transaxle
2 - Drive Line
3 - Rear Axle4 - Power Transfer
5 - ITM Controller
GENERAL INFORMATION
LTSM160027
09–18Chery Automobile Co., Ltd.

Downloaded from www.Manualslib.com manuals search engine Torque Specifications
DESCRIPTIONTORQUE (N·m)
Bow Beam to Plate Bolts 60 ± 5
Front Intermediate Shaft to ITM Controller Bolts 70 ± 7
ITM Bracket to Bow Beam Bolts 60 ± 5
ITM Control Module Bolts 9 ± 1
Transaxle to Transfer Case Bolts 80
Rear Intermediate Shaft to ITM Controller Bolts 39 ± 3
Rear Intermediate Shaft to Rear Differential Bolts 65 ± 6
Transfer Case Fluid-Limiting Bolt 40 ± 3
Transfer Case Fluid Fill Bolt 40 ± 3
Transfer Case Fluid Drain Bolt 40 ± 3
Transfer Case Front Housing Bolt 35
Transfer Case Rear Housing Bolts 40
Transfer Case Right Bearing Seat Bolt 35
Transfer Case Vent Bolt 18 ± 3
Fluid Specifications
NAMETYPEQUANTITYMAINTENANCE TERM
Transaxle Gear Fluid GL-4 75w-902.2 Liters1 year / 30,000 km
Transfer Case Gear Fluid GL-5 80w-900.8 Liters50,000 km
Rear Final Drive Gear
Fluid Hypoid 85w-90
0.8 Liters50,000 km
Transfer Case Specifications
Differential Assembly
Side GearType of Gear Straight bevel gear
Number of Gears 14
Planetary Gear Type of Gear
Straight bevel gear
Number of Gears 10
Hypoid G Gear Drive GearNumber of Gears 41
Driven Gear Number of Gears 14
ITM Control Module Electronic Signals
SIGNALSMODE OF PROVISION SIGNAL SOURCE
Signals Of The Four Wheel Speed CANWheel Speed Sensor
Vehicle Speed Signals CANVehicle Speed Sensor
Acceleration Signals CANG Sensor
Engine Speed Signals CANCrankshaft Position Sensor
Throttle Position Signals CANThrottle Position Sensor
Steering Wheel Angle Signals SimulatedITM Module
Ignition Switch Signals DirectIgnition Switch
GENERAL INFORMATION
09
09–19Chery Automobile Co., Ltd.

Downloaded from www.Manualslib.com manuals search engine WARNING!
Do not remove the strut rod nut while the strut assembly is installed in the vehicle, or before the coil spring is
compressed with a spring compressor. The spring is held under high pressure and must be compressed before
the strut rod nut can be removed.
CAUTION:
At no time when servicing a vehicle can a sheet metal screw, bolt, or other metal fastener be
installed in the shock tower to replace the original plastic clamp. It may come in contact with the
strut or coil spring.
CAUTION:
The wheel bearing will be damaged if the vehicle is rolled with the axle shaft hub nut loose.
Operation
The front suspension utilizes a MacPherson strut system. This suspension system incorporates a strut assembly that
takes the place of the upper arm and ball joint. The strut performs the function of a shock absorber and is encom-
passed by a coil spring.
Specifications
Torque Specifications
DESCRIPTIONTORQUE (N·m)
Connecting Rod And Front Stabilizer Bar 40 - 50
Connect The Right And Left Assembly Of Front Drive
Shaft With Brake Disc 260 - 270
Control Arm And Sub-Frame 170 - 190
Connect Intermediate Propeller Shaft With Vehicle Body 58 - 68
Connecting Rod With Lower Suspension Lever 40 - 50
Connect Control Arm Knuckle Pin With Knuckle
Assembly 110 - 130
Connect Control Arm Knuckle Pin With Control Arm 140 - 160
Front Connecting Rod And Front Shock Absorber 40 - 50
Front Axle Shaft Nut 135
Fix Stabilizer Bar Clamp To Sub-Frame 22 - 28
Front Shock Absorber and Coil Spring 100 - 120
Front Suspension Strut And Vehicle Body 45 - 55
Front Suspension And Bracket 75 - 85
Insert From The Lower Part Of Sub-Frame, And The
Bolt Is On The Suspension. The Middle Part Shall Be
Clamped To The Main Longitudinal Beam Of Engine 110 - 130
1 - Front Lower Control Arm Ball Joint
2 - Front Lower Control Arm
3 - Steering Knuckle
4 - Front Strut Assembly
5 - Front Stabilizer Bar6 - Front Stabilizer Bar Bracket
7 - Front Stabilizer Bar Link
8 - Front Sub-Frame Assembly
9 - Side Member Assembly
GENERAL INFORMATION
LTSM100008
10–4Chery Automobile Co., Ltd.