Chery Tiggo 5 (T21). Manual — part 109

07–

22

07

7. Test cylinder head gasket.

Cylinder head gasket leakage may be present between adjacent cylinders, between cylinder and adjacent
water jacket or from an oil passage to the external of engine.
 Possible indications of cylinder head gasket leakage between adjacent cylinders are as follows:

- Engine power loss
- Engine stall
- Low fuel economy

 Possible indications of cylinder head gasket leakage between cylinder and adjacent water jacket are as

follows:
- Engine overheat
- Coolant loss
- Excessive steam (white smoke) emitted from exhaust system
- Coolant foaming

07–

23

07

ON-VEHICLE SERVICE

Accessory Drive Belt

Description

1 - Alternator

2 - Upper Idler Pulley

3 - A/C Compressor

4 - Lower Idler Pulley

5 - Accessory Drive Belt

6 - Power Steering Pump Pulley

7 - Crankshaft Pulley

8 - Accessory Drive Belt Tensioner

RT21070020

5

3

1

4

2

7

8

6

07–

24

07

Removal

1. Turn off all the electrical equipment and ignition switch.
2. Disconnect the negative battery cable.
3. Remove the engine trim cover assembly (

See page 10-10

).

4. Remove the engine lower right protector assembly (

See page 48-29

).

5. Remove the accessory drive belt.

a. Put the 15# open wrench (or socket) through area between engine and right side rail, and clamp the

tensioner pulley bolt.

b. Rotate the open wrench counterclockwise firmly in the

direction of arrow as show in the illustration. Loosen
the accessory drive belt (1) after it is loosened.

c. Carefully remove the accessory drive belt.

Inspection

1. Check belt surface for pilling, oiliness and deterioration, etc. If any of the defects is found, replace the

accessory drive belt.

2. Check the Internal and edge of belt for damage, wear, foreign matter and cracks, etc. If any of the defects

is found, replace the accessory drive belt.
HINT:

 Cracks on the rib side of accessory drive belt are

considered acceptable. If the accessory drive belt has
chunks missing from ribs, it should be replaced.

 After installing the accessory drive belt, check that it

fits properly in the ribbed grooves. Check that the belt
has not slipped out of grooves on the bottom of the
crankshaft pulley by hand.

CAUTION

 Be sure to wear necessary safety equipment to prevent accidents when repairing.
 Try to prevent body paint surface from being scratched during removal and installation.

1

RT21160060

RT21070030

Wrong

Wrong

Right

07–

25

07

Installation

Installation is in the reverse order of removal.

Adjustment

1. Check the tension of accessory drive belt.

a. Turn the crankshaft pulley 2 turns. Distribute the belt tension between each pulley evenly.
b. Apply 100 N of force to center part of the belt between

alternator pulley and tensioner with your thumb.
Check that the displacement of belt should be within



5 - 6 mm. If the displacement is too large or too small,
adjust or repair.

CAUTION

 Before installation, Remove oil and foreign matter from accessory drive belt.
 After installing accessory drive belt, turn crankshaft 2 turns with a wrench to make sure to install

accessory drive belt in place, and not interfere with other components.

5 ~ 6 mm

100 N

RT21070040