Chery Fora (Elara A520). Manual — part 51

CHERY A21 SERVICE MANUAL

MECHANISM OF 2.0NALC ENGINE

7

Fuel Pressure Gauge

Cylinder Pressure Gauge: when measure the cylinder
pressure, firstly remove the spark plug, screw the pipe
end of instrument instead of it, and operate the engine by
starter, then take the maximum value in cylinder pressure
gauge as cylinder pressure.

SECTION 3 ENGINE NUMBER POSITION

Position of Engine Cylinder Block Number

Engine Oil Dipstick

CHERY A21 SERVICE MANUAL

MECHANISM OF 2.0NALC ENGINE

8

SECTION 4 COLLATING METHOD OF ENGINE TIMING

1. Remove the upper cover of engine timing

belt.

2. Remove the lower cover of engine timing

belt.

3. Loosen the central bolt of timing belt

tension pulley and remove the timing
belt.

4. Draw out the high voltage ignition cable.

CHERY A21 SERVICE MANUAL

MECHANISM OF 2.0NALC ENGINE

9

5.

Loosen the bolt of valve cover and
remove the valve cover.

6.

Rotate the camshaft in order to clip the

camshaft tool

into the slot at the end of

camshaft.

7.

Loosen the bolts of air intake and exhaust
camshaft tension pulleys with torque
wrench.

Note: It is not to remove but loosen.

8.

Revolving the crankshaft, you may rotate
in the

crankshaft tool

so as to it cannot

move in both direction.

Note: Do it with patience and carefulness lest
the crankshaft should be broken.

Camshaft Tool

Crankshaft Tool

CHERY A21 SERVICE MANUAL

MECHANISM OF 2.0NALC ENGINE

10

9.

Mount the timing belt and rotate tension
pulley with Allen wrench in order to
tension the belt and make the finger of
tensioner point to the middle of U slot
opening. Fasten the bolt of tension pulley,
the fastening bolts of air intake and
exhaust camshaft tension pulleys and
camshaft.

Torque: 120±5Nm.

10.

Remove the special timing tool, and
mount the valve cover, the high voltage
ignition cable and the timing belt cover.

CHAPTER 2 ENGINE BODY

SECTION 1 WHEEL TRAIN

I. STRUCTURAL DIAGRAM

Part Name

Torque value Nm

Re-screw angle

1

Bolt– Lower Part Of Timing
Front Cover

8+3

2

Bolt– Upper Part Of Timing Front
Cover

8+3

3

Bolt– Upper Part Of Timing Front
Cover

8+3

4

Lower Part Of Timing Front
Cover

5

Upper Part Of Timing Front
Cover

6

Washer- Lower Part Of Timing
Front Cover

7

Bolt- Crankshaft Timing Gear

130+10

65+5

8

Washer- Crankshaft Timing Gear

9 Crankshaft

Timing

Gear

10 Timing

Belt

11 Water

Pump

12

Bolt- Timing Gear Rear Cover

5+1.5

13

Timing Gear Rear Cover

14 Camshaft

Timing

Gear

15

Bolt- Camshaft Timing Gear

120+5

16

Bolt- Timing Tensioner

27+2.7

17 Timing

Tensioner

18 Bolt-

Timing

Idler

wheel

40+5

19 Timing

Idler

wheel

20 Contact

Idler

wheel

21

Bolt- Contact Idler wheel

40+5