Nissan Qashqai J11. Manual - part 622

 

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Nissan Qashqai J11. Manual - part 622

 

 

MAINSHAFT AND GEAR

TM-63

< UNIT DISASSEMBLY AND ASSEMBLY >

[6MT: RS6F94R]

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9.

Press-fit the 5th main gear (1) onto the mainshaft using the drift
(A) [SST: KV32102700].

10. Press-fit the 6th main gear (1) onto the mainshaft using the drift

(A) [SST: KV32102700].

11. Press-fit the mainshaft rear bearing inner race (1) onto the main-

shaft using  the drift (A) [SST: ST30901000].

CAUTION:

Replace mainshaft rear bearing outer race and mainshaft
rear bearing inner race as a set.

12. Install snap ring onto mainshaft.

CAUTION:

Never reuse snap ring.

Inspection

INFOID:0000000010288467

MAINSHAFT AND GEAR

Check items below. If necessary, replace them with new ones.
• Damage, peeling, dent, uneven wear, bending, and other non-

standard conditions of the shaft.

• Excessive wear, damage, peeling, and other non-standard condi-

tions of the gears.

SYNCHRONIZER

Synchronizer Hub and Coupling Sleeve

PCIB1738E

PCIB1739E

PCIB1740E

PCIB1775E

TM-64

< UNIT DISASSEMBLY AND ASSEMBLY >

[6MT: RS6F94R]

MAINSHAFT AND GEAR

Check items below. If necessary, replace them with new ones.
• Damage and excessive wear of contact surfaces of coupling

sleeve, synchronizer hub, insert key.

• Coupling sleeve and synchronizer hub must move smoothly.

Baulk Ring

Check items below. If necessary, replace them with new ones.
• If any crack, damage, or excessive wear is found on cam face of

baulk ring or working face of insert, replace it.

BEARING

Check for bearing damage and rough rotation. If necessary, replace
with a new one.

CAUTION:

When replacing tapered roller bearing, replace outer and inner
races as a set.

CAUTION:

Bearing preloading shim: after the intermediate adjusting shim and/or the 6th main gear, 5th main
gear, and 4th main gear have been replaced, it is necessary to modify the bearing preloading setting
by changing the bearing preloading shim.
• Replacing the intermediate adjusting shim.
- Increase the size of the bearing preloading shim, if the replaced intermediate adjusting shim is thin-

ner than the shim used before.

- Decrease the size of the bearing preloading shim, if the replaced intermediate adjusting shim is

thicker than the shim used before.

• Replacing the 6th main gear, 5th main gear, and 4th main gear.
- Measure the thickness of the main gear used before and the new main gear.
- Increase the thickness of the bearing preloading shim, if the difference is smaller than 0.025 mm

(0.0010 in).

- Decrease the thickness of the bearing preloading shim, if the difference is greater than 0.025 mm

(0.0010 in).

SCIA1753J

SCIA0608J

SPD715

REVERSE IDLER SHAFT AND GEAR

TM-65

< UNIT DISASSEMBLY AND ASSEMBLY >

[6MT: RS6F94R]

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REVERSE IDLER SHAFT AND GEAR

Exploded View

INFOID:0000000010288468

Refer to 

TM-38, "Exploded View"

.

Disassembly

INFOID:0000000010288469

1.

Remove reverse output gear (1).

2.

Remove snap ring (1). 

3.

Remove reverse baulk ring (1) and return spring (2).

4.

Remove snap ring (1), lock washer (2), reverse input gear (3)
and washer.

PCIB1760E

PCIB1759E

PCIB1758E

PCIB1757E

TM-66

< UNIT DISASSEMBLY AND ASSEMBLY >

[6MT: RS6F94R]

REVERSE IDLER SHAFT AND GEAR

5.

Remove needle bearings (1) and washer from reverse idler
shaft.

Assembly

INFOID:0000000010288470

Note the following, and assemble in the reverse order of disassembly.

CAUTION:

• Never reuse snap ring.
• Make sure that snap ring is securely installed in the groove.

PCIB1761E

 

 

 

 

 

 

 

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