Nissan Juke F15. Manual - part 1216

TM-54

< UNIT DISASSEMBLY AND ASSEMBLY >

[6MT: RS6F94R]

INPUT SHAFT AND GEAR

Check contact surface of baulk ring cam and insert key for excessive

wear, uneven wear, bend, and damage. Replace if necessary.

Bearing

Check bearing for damage and unsmooth rotation. Replace if neces-

sary.

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MAINSHAFT AND GEAR

TM-55

< UNIT DISASSEMBLY AND ASSEMBLY >

[6MT: RS6F94R]

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MAINSHAFT AND GEAR

Exploded View

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1.

Mainshaft front bearing outer 
race

2.

Mainshaft front bearing inner race

3.

Mainshaft

4.

1st main gear

5.

1st inner baulk ring

6.

1st synchronizer cone

7.

1st outer baulk ring

8.

1st-2nd coupling sleeve

9.

Insert key

10. 1st-2nd synchronizer hub

11. 2nd outer baulk ring

12. 2nd synchronizer cone

13. 2nd inner baulk ring

14. 2nd main gear

15. Bushing

16. 3rd main gear

17. Mainshaft adjusting shim

18. 4th main gear

19. 5th main gear

20. 6th main gear

21. Mainshaft rear bearing inner race

22. Mainshaft rear bearing outer race 23. Snap ring

24. Mainshaft rear bearing adjusting 

shim

 : Apply gear oil.

 : Replace the parts as a set.

 : Select with proper thickness.

 : Always replace after every disassembly.

SFIA3293E

TM-56

< UNIT DISASSEMBLY AND ASSEMBLY >

[6MT: RS6F94R]

MAINSHAFT AND GEAR

Disassembly

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CAUTION:

• Fix mainshaft in a vise with back plate, and then remove gears and snap rings.

• For removal of snap ring, set snap ring pliers and flat pliers at

both sides of snap ring. While expanding snap ring with snap

ring pliers, move snap ring with flat pliers.

• Disassemble gear components putting direction marks on the

parts that never affect any functions.

1. Remove snap ring (1).

2. Remove 6th main gear (1) and mainshaft rear bearing inner race

(2), as per the following procedure.

a. Set a puller [Commercial service tool] to 6th main gear.
b. Remove mainshaft rear bearing inner race and 6th main gear,

using the drift (A) [SST: ST33052000 ( - )].

3. Remove 4th main gear (1) and 5th main gear (2), as per the fol-

lowing procedure.

a. Set a puller [Commercial service tool] to 4th main gear.
b. Remove 5th main gear and 4th main gear, using the drift (A)

[SST: ST33052000 ( - )].

4. Remove mainshaft adjusting shim.

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MAINSHAFT AND GEAR

TM-57

< UNIT DISASSEMBLY AND ASSEMBLY >

[6MT: RS6F94R]

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5. Remove 1st main gear (1), 1st-2nd synchronizer hub assembly

(2), 2nd main gear (3), and 3rd main gear (4), as per the follow-

ing procedure.

a. Set a puller [Commercial service tool] to 1st main gear.
b. Remove 3rd main gear, busing, 2nd main gear, 2nd inner baulk

ring, 2nd synchronizer cone, 2nd outer baulk ring, 1st-2nd syn-

chronizer hub assembly, 1st outer baulk ring, 1st synchronizer

cone, 1st inner baulk ring, and 1st main gear, using the drift (A)

[SST: ST33052000 ( - )].

c. Remove insert keys and 1st-2nd coupling sleeve from 1st-2nd

synchronizer hub.

6. Remove mainshaft front bearing inner race (1), as per the fol-

lowing procedure.

a. Set a puller [Commercial service tool] to mainshaft front bearing

inner race.

b. Remove mainshaft front bearing inner race, using the drift (A)

[SST: ST33052000 ( - )].

Assembly

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CAUTION:

• Select mainshaft rear bearing adjusting shim, as per the following procedure when replacing main-

shaft adjusting shim, 6th main gear, 5th main gear, or 4th main gear.

- Replace mainshaft adjusting shim.

• If new mainshaft adjusting shim is thinner than previous one, offset the thickness difference by

selecting thicker mainshaft rear bearing adjusting shim.

• If new mainshaft adjusting shim is thicker than previous one, offset the thickness difference by

selecting thinner mainshaft rear bearing adjusting shim.

- Replace 6th main gear, 5th main gear, or 4th main gear.

• Measure the thickness of the main gear used before and the new main gear

• Increase the thickness of the mainshaft rear bearing adjusting shim, if the difference is smaller than

0.025 mm (0.0010 in).

• Replace transaxle assembly when replacing mainshaft.

• For installation of snap ring, set snap ring pliers and flat pliers

at both sides of snap ring. While expanding snap ring with

snap ring pliers, move snap ring with flat pliers.

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PCIB1741E

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