Chery B11. Manual — part 66

Chery·Maintenance Manual for Oriental Son

Manual Transmission

Thrust plate
limiter

Fixing the thrust plate limiter
Please ensure that the thrust plate is not
tilted during fixing.

Thrust plate

Fixing the ball bearing







Fixing the spring snap ring
Select the thrust plate of proper
thickness so that the axial clearance of
the rear gear of the input shaft complies
with the standard.
Standard value:
-0.01 – 0.12mm

Spring snap
ring

Checking
Input shaft
(1) Check if the needle bearing outer
ring suffers any damage, abnormal wear
or being locked, etc.
(2) Check if the spline suffers any
damage or wear.


Needle bearing
(1) Check if the input shaft and the gear
are correctly assembled and running
smoothly and if there is any loosening or
noise, etc.

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Chery·Maintenance Manual for Oriental Son

Manual Transmission

Synchronizer ring
(1) Check if there is any damage on the
tooth surface of the clutch gear.
(2) Check if there is any damage, wear,
and thread damage in the inner diameter
of the conical part.


(3) Check clearance “A” when the
synchronizer ring is pressed against the
bearing.
In case “A” is smaller than the limit, the
ring shall be replaced.
Limit: 0.5mm

Synchronizer

ring

Gear

Synchronizer sleeve and hub
(1) Assemble the synchronizer sleeve
and hub together and check if they are
running smoothly together or locked.
(2) Check if the front and rear ends of
the sleeve’s inner surface are damaged.
Note:
Replace the whole set instead of the
synchronizer sleeve or the
synchronizer hub when either of them
needs replacement.


Synchronizer spring
Check if the spring is relaxed, deformed
or damaged.




Speed gear
(1) Check if the tooth surface of the
helical gear and clutch gear is damaged
or worn out.
(2) Check if the synchronizer’s tapering
surface is abraded, damaged or worn out.
(3) Check if the inner diameter and front
and rear ends of the gear are damaged or
worn out.

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Chery·Maintenance Manual for Oriental Son

Manual Transmission

Output shaft
Assembly and Disassembly

Dissembly steps:
1. Spring snap ring
2. Ball bearing
3. Reverse gear bearing sleeve
4. Roller bearing
5. Reverse gear
6. Synchronizer ring
7. Synchronizer spring
8. Synchronizer sleeve
9. Fifth-gear and reverse-gear
synchronizer hub
10. Synchronizer ring
11. Synchronizer spring
12. Fifth-speed gear
13. Roller bearing
14. Fifth-speed gear sleeve
15. Fourth-speed gear
16. Spring snap ring
17. Third-speed gear
18. Second-speed gear
19. Roller bearing
20. Second-speed gear sleeve
21. Inner synchronizer ring
22. Synchronizer spring
23. Outer synchronizer ring
24. Synchronizer spring
25. Synchronizer sleeve
26. First-gear and second-gear
synchronizer hub
27. Synchronizer ring
28. Synchronizer spring
29. First-speed gear
30. Roller bearing
31. First-speed gear sleeve
32. Spring snap ring
33. Roller bearing inner ring
34. Output shaft

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Chery·Maintenance Manual for Oriental Son

Manual Transmission

Notice for disassembly
Unfixing the ball bearing






Unfixing the reverse gear bearing
sleeve

Sleeve

Fix the special tool onto the reverse gear
and then unfix the reverse gear bearing
sleeve.





Unfixing the fifth gear and reverse
gear synchronizer hub

Synchronizer
hub

Fix the special tool onto the second-
speed gear and then unfix the third-speed
gear.





Unfixing the third-speed gear

Third-speed gear

Fix the special tool onto the second-
speed gear and then unfix the third-speed
gear.





Unfixing the second-speed gear sleeve
Fix the special tool onto the third-speed
gear and then unfix the fourth-speed gear
sleeve.

Sleeve

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