Nissan Qashqai J11. Manual - part 620

INPUT SHAFT AND GEAR

TM-55

< UNIT DISASSEMBLY AND ASSEMBLY >

[6MT: RS6F94R]

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INPUT SHAFT AND GEAR

Exploded View

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Refer to 

TM-38, "Exploded View"

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Disassembly

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CAUTION:

• Set input shaft on the vise with back plate and remove gears and snap rings.
• For installation and removal of snap ring, set snap ring pliers

and flat pliers at both sides of snap ring. Stretch snap ring,
and move it with flat pliers.

• Disassemble gear components putting matching marks on

the parts that do not affect any functions.

1.

Remove input shaft rear bearing mounting bolt (1), using the
drift (A) [SST: KV32300QAM].

2.

Set the drift (A) [Commercial service tool] and puller to input
shaft rear bearing (1), and remove input shaft rear bearing from
input shaft using a press.

3.

Remove washer (1), 6th input gear (2) and 5th-6th synchronizer
assembly (3).

4.

Remove needle bearing.

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PCIB1750E

TM-56

< UNIT DISASSEMBLY AND ASSEMBLY >

[6MT: RS6F94R]

INPUT SHAFT AND GEAR

5.

Remove snap ring (1), washer and 5th input gear (2). 

6.

Remove washer.

7.

Remove snap ring (1), washer, 4th input gear (2) and 3rd-4th
synchronizer assembly (3).

8.

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

9.

Remove input shaft front bearing (1) from input shaft using a
press.

Assembly

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Note the following, and assembly is in the reverse order of disassembly.

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INPUT SHAFT AND GEAR

TM-57

< UNIT DISASSEMBLY AND ASSEMBLY >

[6MT: RS6F94R]

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• Press-fit the input shaft front bearing (1) onto the input shaft using

the drift (A) [Commercial service tool] and press.

• Press-fit the input shaft rear bearing (1) onto the input shaft using

the drift (A) [Commercial service tool], the drift (B) [SST:
ST36720030] and press.

CAUTION:

• Never reuse snap ring.
• Make sure that snap ring is securely installed in the groove.
• Apply gear oil to baulk ring.
• Replace coupling sleeve and synchronizer hub as a set.
• Be careful with the orientation of 3rd-4th synchronizer hub.

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

• Install input shaft rear bearing mountinb bolt according to the following procedure.

CAUTION:

Follow the procedure. Otherwise, it may cause transaxle malfunction.

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A

: 3rd input gear side

B

: 4th input gear side

PCIB1748E

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: 5th input gear side

B

: 6th input gear side

PCIB1749E

TM-58

< UNIT DISASSEMBLY AND ASSEMBLY >

[6MT: RS6F94R]

INPUT SHAFT AND GEAR

1.

Install the drift (A) [SST: KV32300QAM] in a vise.

2.

Install input shaft assembly in the drift (A) [SST: KV32300QAM].

3.

Install input shaft rear bearing mounting bolt (1). Tighten input
shaft rear bearing mounting bolt to the specified torque.

4.

Loosen input shaft rear bearing mounting bolt by a half turn.

5.

Tighten input shaft rear bearing mounting bolt to the specified
torque.

Inspection

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INPUT SHAFT 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

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

sleeve, synchronizer hub and 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

Tightening torque

100 N·m (10 kg-m, 74 ft-lb)

Tightening torque

165 N·m (17 kg-m, 122 ft-lb)

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