Nissan Altima L32. Manual - part 1428

TM-56

< DISASSEMBLY AND ASSEMBLY >

[6MT: RS6F52A]

INPUT SHAFT AND GEAR

INPUT SHAFT AND GEAR

Exploded View

INFOID:0000000004201599

Refer to 

TM-28, "Exploded View"

.

Disassembly

INFOID:0000000004201600

1. Before disassembling, measure end play for 3rd, 4th, 5th, and

6th input gears.

2. Remove oil channel.

3. Press out input shaft rear bearing using Tool and a puller.

4. Remove snap ring.

5. Press out 6th input gear, 6th needle bearing, 6th input gear

bushing, 5th-6th synchronizer hub assembly, and 5th input gear

using Tool (A) and a puller (B).

6. Remove 5th needle bearing.

7. Press out 5th input gear bushing, thrust washer, 4th input gear,

4th needle bearing, 4th input gear bushing, 3rd-4th synchronizer

hub assembly, and 3rd input gear using Tool and a puller.

8. Remove 3rd needle bearing.

End play standard value : Refer to 

TM-83, "End Play"

.

SCIA0966E

Tool number

: ST33052000 ( — )

SCIA1037E

Tool number

: ST33052000 ( — )

PCIB1882E

Tool number

: ST33052000 ( — )

SCIA1030E

INPUT SHAFT AND GEAR

TM-57

< DISASSEMBLY AND ASSEMBLY >

[6MT: RS6F52A]

C

E

F

G

H

I

J

K

L

M

A

B

TM

N

O

P

9. Press out input shaft front bearing using a puller.

Assembly

INFOID:0000000004201601

1. Install 3rd needle bearing to input shaft.
2. Install 3rd input gear, 3rd inner baulk ring, 3rd synchronizer cone, and 3rd outer baulk ring to input shaft.

CAUTION:

Replace 3rd inner baulk ring, 3rd synchronizer cone, and 3rd outer baulk ring as a set.

3. Install 3rd-4th spread spring, 3rd-4th shifting insert, and 3rd-4th synchronizer hub onto 3rd-4th coupling

sleeve.

CAUTION:

• Be careful with orientation of 3rd-4th synchronizer hub.

• Do not reuse 3rd-4th synchronizer hub and 3rd-4th cou-

pling sleeve.

• Replace 3rd-4th synchronizer hub and 3rd-4th coupling

sleeve as a set.

• Be careful with orientation of 3rd-4th coupling sleeve.

• Be sure not to hook center projection of 2 spread springs

on same shifting insert.

SCIA0920E

SCIA0921E

PCIB0799E

SCIA1083E

TM-58

< DISASSEMBLY AND ASSEMBLY >

[6MT: RS6F52A]

INPUT SHAFT AND GEAR

4. Press in 3rd-4th synchronizer hub assembly using Tool.

CAUTION:

Align grooves of 3rd-4th shifting insert and 3rd outer baulk

ring.

5. Press in 4th input gear bushing using Tool.

6. Install 4th baulk ring.
7. Install 4th needle bearing and 4th input gear to input shaft.

8. Select thrust washer so that dimension “C2” satisfies the stan-

dard value below. Then install thrust washer onto input shaft.

CAUTION:

Only one thrust washer can be selected.

9. Press in 5th input gear bushing using Tool.

CAUTION:

Do not reuse 5th input gear bushing.

10. Install 5th needle bearing and 5th input gear to input shaft.
11. Install 5th baulk ring.

Tool number

: KV40105710 ( — )

SCIA1031E

Tool number

: KV40105710 ( — )

PCIB0922E

Standard value for dimen-
sion “C2”

: Refer to 

TM-84, "Dimen-

sion"

.

SCIA0925E

Tool number

: KV40105710 ( — )

SCIA1033E

INPUT SHAFT AND GEAR

TM-59

< DISASSEMBLY AND ASSEMBLY >

[6MT: RS6F52A]

C

E

F

G

H

I

J

K

L

M

A

B

TM

N

O

P

12. Install 5th-6th synchronizer hub, 5th-6th spread spring, and 5th-6th shifting insert onto 5th-6th coupling

sleeve.

CAUTION:

• Be careful with orientation of 5th-6th synchronizer hub.

• Do not reuse 5th-6th synchronizer hub and 5th-6th cou-

pling sleeve.

• Replace 5th-6th synchronizer hub and 5th-6th coupling

sleeve as a set.

• Be careful with orientation of 5th-6th coupling sleeve.

• Be sure not to hook center projection of 2 spread springs

on same shifting insert.

13. Press in 5th-6th synchronizer hub assembly using Tool

CAUTION:

Align grooves of 5th-6th shifting insert and 5th baulk ring.

A

: Front side

B

:  Rear  side

PCIB1883E

A

: 5th input gear side

B

: 6th input gear side

PCIB1884E

SCIA1083E

Tool number

: KV40105710 ( — )

SCIA1039E