Engine 2.0 (Chery Fora, A21). Manual — part 8

CHERY A21 SERVICE MANUAL

MECHANISM OF 2.0NALC ENGINE

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SECTION III SHORT ENGINE

I. STRUCTURE DIAGRAM

1. Piston
2. Connecting Rod Upper Bearing
3. Timing Hole Plug
4. Connecting Rod Lower Bearing
5. Pad
6. Bolt
7. Oil Filter
8. Oil Cooler
9. Oil Filter Seat
10. Connecting Rod Bolt
11. Connecting Rod Bearing Cap

12. Oil Pump
13. Bolt
14. Gasket
15. Crankshaft Timing belt pulley
16. Gasket
17. Bolt
18. Crankshaft Pulley
19. Bolt
20. Bolt
21. Coolant pump
22. Coolant Pump Gasket

CHERY A21 SERVICE MANUAL

MECHANISM OF 2.0NALC ENGINE

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23. Crankshaft Main Bearing Bolt
24. Frame Bolt
25. Frame

26. O-Type Ring
27. Crankshaft
28. Cylinder Block

CHERY A21 SERVICE MANUAL

MECHANISM OF 2.0NALC ENGINE

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II. MAINTENANCE

1. Replace oil pan

1.1

Needed tools and auxiliary materials

10# open end wrench, 10#, 15# and 17#
sleeve, ratchet wheel and ratchet rod, Le Tai
5901 Glue, engine oil

1.2

Process of Replacement

1.2.1

Process of removal

1)

Loosen the oil discharge bolt of oil pan
to discharge the engine oil.

Note: Engine oil should be stored in special
container. And Pay attention to environment
protection.

2)

Remove the fastening bolt of oil pan
with 10# open end wrench and 10#

sleeve.

（18 bars of M7×25, 3 bars of M7

×40,4 bars of M7×95）

3)

Remove the connecting bolt (2 bars,
black) between oil pan and transmission
housing with 17# sleeve wrench.

CHERY A21 SERVICE MANUAL

MECHANISM OF 2.0NALC ENGINE

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4)

Remove the connecting bolt between the
oil return pipe of PVC valve and the oil
pan with 15# sleeve wrench.

5)

Tap the edge of oil pan with rubber
pestle, and then remove the oil pan.

Note: Pay attention to safety because the oil
pan might fall down when being tapped.

6)

Clean the engine frame with
right-angled tool to get rid of old Le Tai
glue.

Note: Do not lacerate the frame surface.

1.2.2

Installation

1)

Spread Le Tai 5910 glue on the
connection surfaces of frame and oil
pan, close the oil pan and fasten the
fastening bolt of oil pan.

Note: Spread glue to the inner of hole for
installing bolt on the oil pan!

2)

Screw the bolt. Screw to combine
enough at first then to get specified
Torque.

See the diagram for screwing sequence.

Torque: 15±3NM

3)

Infuse engine oil to specified capacity.