Nissan X-Trail 32. Manual — part 669
TRANSFER COVER
DLN-87
< UNIT DISASSEMBLY AND ASSEMBLY >
[TRANSFER: TY21C]
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8.
Install the transfer cover to the transfer case, and apply anti-cor-
rosive oil onto thread and seats on the mounting bolts. Then
tighten mounting bolts to the specified torque.
9.
Using drift (commercial service tool), install transfer cover oil
seal (outer/inner) with the directions below.
CAUTION:
• When checking the total preload torque, measure it with-
out the oil seal, then install the oil seal.
• Never reuse the oil seal.
• When installing, never incline oil seal.
• Apply multi-purpose grease onto oil seal lips, and transfer oil onto the circumference of the oil
seal.
10. Install gasket onto filler plug and install them to transfer cover.
CAUTION:
• Never reuse gasket.
• Install filler plug after oil is filled.
Inspection
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INSPECTION AFTER DISASSEMBLY
Check items below. If necessary, replace them with new ones.
Transfer cover
Check the bearing mounting surface for wear, cracks and damages.
A
: M10 bolt
B
: M8 bolt
AWDIA1140ZZ
A
: Installation dimension for transfer cover oil seal (inner)
B
: Installation dimension for transfer cover oil seal (outer)
A
: 10.3 +0.6/-0 mm (0.406 +0.024/-0 in)
B
: 0 +0.6/-0 mm (0 +0.024/-0 in)
JSDIA3993ZZ
DLN-88
< UNIT DISASSEMBLY AND ASSEMBLY >
[TRANSFER: TY21C]
RING GEAR SHAFT
RING GEAR SHAFT
Exploded View
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MR20DD models
JSDIA5341GB
Pinion lock nut
Companion flange
Dust cover
Oil seal
Pinion bearing assembly
O-ring
Drive pinion adjusting shim
Drive pinion
O-ring
Oil seal
Dowel pin
Plug
Gasket
Transfer case
Baffle plate
Ring gear bearing adjusting shim
(transfer case side)
Ring gear bearing (transfer case
side)
Ring gear
Ring gear shaft
Ring gear shaft oil seal
Ring gear bearing (transfer cover
side)
Ring gear bearing adjusting shim
(transfer cover side)
Oil seal
O-ring
Transfer cover
Oil seal
Filler plug
Drain plug
Oil seal lip
Comply with the assembly procedure
when tightening. Refer to
.
: N·m (kg-m, in-lb)
: N·m (kg-m, ft-lb)
: Always replace after every disassembly.
: Select with proper thickness.
RING GEAR SHAFT
DLN-89
< UNIT DISASSEMBLY AND ASSEMBLY >
[TRANSFER: TY21C]
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QR25DE models
: Apply transfer oil.
*
: Apply anti-corrosive oil.
: Apply multi-purpose grease.
AWDIA1138ZZ
DLN-90
< UNIT DISASSEMBLY AND ASSEMBLY >
[TRANSFER: TY21C]
RING GEAR SHAFT
Disassembly and Assembly
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DISASSEMBLY
1.
Remove transfer cover assembly. Refer to
DLN-85, "Disassembly and Assembly"
.
2.
Remove ring gear bearing outer race (transfer cover side) and ring gear bearing adjusting shim (transfer
cover side) from the transfer cover. Refer to
DLN-85, "Disassembly and Assembly"
.
3.
Remove ring gear shaft assembly from the transfer case.
4.
Remove ring gear bearing outer race (transfer case side) and ring gear bearing adjusting shim (transfer
case side) from the transfer case. Refer to
DLN-105, "Disassembly and Assembly"
.
5.
Remove ring gear bearing inner race (transfer cover side) from
ring gear shaft using suitable tool (A) and suitable tool.
Filler plug
Gasket
Drain plug
Oil seal
Transfer cover
Oil seal
O-ring
Ring gear bearing adjusting shim
(transfer cover side)
Ring gear bearing (transfer cover
side)
Ring gear shaft oil seal
Ring gear shaft
Ring gear bearing (transfer case
side)
Ring gear bearing adjusting shim
(transfer case side)
Ring gear
Baffle plate
Transfer case
Plug
O-ring
Oil seal
Dowel pin
Drive pinion
Drive pinion adjusting shim
O-ring
Pinion bearing assembly
Oil seal
Dust cover
Companion flange
Pinion lock nut
Oil seal lip
Comply with the assembly proce-
dure when tightening. Refer to
96, "Disassembly and Assembly"
: N·m (kg-m, in-lb)
: N·m (kg-m, ft-lb)
: Always replace after every disassembly.
: Apply transfer oil.
*
: Apply anti-corrosive oil.
: Apply multi-purpose grease.
: Select with proper thickness.
JPDIE0030ZZ
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