Mitsubishi Lancer Evolution 8. Manual - part 89

4

MANUAL TRANSMISSION – OVERVIEW

OVERVIEW

Cross Section

5

MANUAL TRANSMISSION – SPECIFICATIONS, MAINTENANCE STANDARDS, TIGHTENING TORQUES

Transmission
Type

Speedometer Gear
Ratio

Final Reduction
Gear Ratio

Front LSD? Vehicle

Type

Engine Type

W5M51-2-X5BA 28/36

4.529

Yes

CT9A

4G63-I/C-T/C

Specifications

Transmission Type

Gear Ratio Table

1st gear

2.785

2nd gear

1.950

3rd gear

1.444

4th gear

1.096

5th gear

0.825

Reverse

3.416

Transfer gear ratio

0.3023

Maintenance Standards

Item

Standard (mm)

Limit (mm)

Clearance between rear surface of synchroniser
ring and gear

-

0.5

Tightening Torques

Transmission

Item

Tightening Torque (N

•

m)

Cover fitting bolts

6.9 ± 1.0

Interlock plate bolts

30 ± 3

Clutch housing and transmission case tightening bolts

44 ± 5

Control housing fitting bolts

18 ± 3

Shift cable bracket fitting bolts

18 ± 3

Speedometer gear fitting bolts

3.9 ± 1.0

Stopper bracket fitting bolts

18 ± 3

Select lever fitting bolts

18 ± 3

Reversing light switch

32 ± 2

Poppet spring

32 ± 2

Reverse idler gear shaft fitting bolts

48 ± 5

Roll stopper bracket fitting bolts

69 ± 9

Transfer

Item

Tightening Torque (N

•

m)

Transmission and transfer tightening bolts

69 ± 9

6

MANUAL TRANSMISSION – TRANSMISSION

Transmission

Dismantling / Assembling

Dismantling Order
1. Transfer

6. Speedometer 

gear

2. 

O ring

7. 

Reversing light switch

3. 

Roll stopper bracket

8. 

Gasket

4. 

Shift cable bracket

9. 

Poppet spring

5. Select 

lever

10. 

Gasket

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7

MANUAL TRANSMISSION – TRANSMISSION

Dismantling Order
11. 

Interlock plate bolt

19. 

Transmission case

12. Gasket

20. Outer 

race

13. Control 

housing

21. Outer 

race

14. 

Neutral return spring

22. 

Spacer

15. Cover

23. Spacer

16. 

Reverse idler shaft bolt

24. 

Spacer

17. Gasket

25. Oil 

guide

18. 

Reverse idler gear

26. 

Oil guide

Put gear oil on all
sliding sections
when fitting

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