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
INFOID:0000000010288460
.
Disassembly
INFOID:0000000010288461
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.
SCIA1755J
JPDIC0449ZZ
JPDIC0111ZZ
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
INFOID:0000000010288462
Note the following, and assembly is in the reverse order of disassembly.
PCIB1754E
PCIB1753E
PCIB1752E
PCIB1751E
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.
JPDIC0112ZZ
JPDIC0113ZZ
A
: 3rd input gear side
B
: 4th input gear side
PCIB1748E
A
: 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
INFOID:0000000010288463
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)
JPDIC0449ZZ
SCIA7736E
SCIA1753J
SCIA0608J
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