Chery Fora (Elara A520). Manual — part 133

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1. Intake Valve
2. Valve Oil Seal
3. Spring Seat
4. Valve Spring
5. Spring Retainer
6. Keeper
7. Exhaust Valve
8. Intake Camshaft Assembly
9. Bearing Cap Assembly
10. Control Valve-Camshaft Phaser Assembly
11. First Bearing Cap Assembly

12. Front Camshaft Oil Seal
13. Exhaust Camshaft Assembly
14. Rocker Assembly
15. Hydraulic Tappet Assembly
16. Stud Bolt (9 Bars)
17. Cylinder Head Gasket
18. Temperature Sensor
19. Engine Hanger
20. Cylinder head Bolt
21. CBR Cylinder head Assembly

11

15

14

13

8

9

10

17

7

18

1

5

4

3

2

6

12

16

19

20

21

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2. Maintenance

2.1

Replace intake manifold, CBR control
valve plate, delivery pipe, oil injector

2.1.1

Needed tools and auxiliary materials

Ratchet wheel, ratchet rod, 10# sleeve and
crosshead screwdriver

2.1.2

Process of removal

1)

Put the ignition key at the OFF position.

2)

Loosen the oil injector plug.

3)

Loosen the electric plug of CBR control
valve,

and

dismantle

the

bolts

connecting the engine oil dipstick and
intake manifold.

4)

Loosen the clamp at the connection end
of air intake hose and valve body.

5)

Dismantle the connecting bolts of valve
body, and take out the valve body.

6)

Loosen the joint of oil intake pipe.

7)

Dismantle the fixed nut of intake
manifold, and remove the intake
manifold.

26

2.1.3

Installation steps

The installing steps are reverse to those for
removal.

Note: Pay more attention to the position of
seal ring. There is a slot at the arrow pointing
position.

2.2

Replace camshaft, bearing bushing,
valve and valve oil seal

2.2.1

Needed tools and auxiliary materials

Special tool for valve oil seal, engine
lubricant, a set of sleeve tools and one
adjustable wrench, special timing tool, a set
of allen wrenches.

2.2.2

Removal

1)

Dismantle the dynamo belt (detailed
methods are shown in the “removal of
dynamo belt ”).

2)

Dismantle the timing belt (detailed
method are shown in the “ replacement
of engine timing belt and timing
calibration”.

3)

Dismantle the engine valve chamber
cover.

4)

Clamp the engine timing special tool,
the camshaft tool into the camshaft slot,
and use bolts to fix it.

Camshaft Tool

27

5)

Use torque wrench to remove the air
intake and exhaust camshaft pulleys.

6)

Dismantle the back cover of timing belt.

7)

Dismantle the air intake and exhaust
camshaft bearing caps in turn, and place
them well in order.

Note: The second, third, fourth and fifth
camshaft bearing caps are marked with I1, I2,
I3, I4 (E1, E2, E3, E4), which stands for the
corresponding bearing cap of 1, 2, 3, 4
cylinder respectively.

8)

Take out the camshaft and hydraulic
tappet.

9)

Dismantle the valve spring. Use special
tool to dismantle the valve spring.

10) Use special valve oil seal tool to

dismantle the old valve oil seal.