Nissan X-Trail 32. Manual — part 694
RING GEAR SHAFT
DLN-187
< UNIT DISASSEMBLY AND ASSEMBLY >
[TRANSFER: TY30A]
C
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A
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DLN
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RING GEAR SHAFT
Exploded View
INFOID:0000000011005109
Adapter case oil seal (outer)
O-ring (outer)
Adapter case oil seal (inner)
Adapter case
O-ring (inner)
Ring gear shaft
Ring gear adjusting shim
(adapter case side)
Ring gear shaft bearing
(adapter case side)
Ring gear
Ring gear nut
Ring gear shaft bearing
(transfer case side)
Ring gear adjusting shim
(transfer case side)
Transfer case
Air breather hose
Air breather tube
Gasket
Filler plug
Drain plug
Plug
Drive pinion
Drive pinion adjusting shim
Drive pinion bearing (front side)
Collapsible spacer
Drive pinion bearing (rear side)
Drive pinion oil seal
Companion flange
Lock nut
Oil seal lip
: N·m (kg-m, ft-lb)
: Always replace after every disassembly.
JSDIA0319GB
DLN-188
< UNIT DISASSEMBLY AND ASSEMBLY >
[TRANSFER: TY30A]
RING GEAR SHAFT
Disassembly and Assembly
INFOID:0000000011005052
DISASSEMBLY
1.
Remove adapter case. Refer to
DLN-185, "Disassembly and Assembly"
.
2.
Remove adapter case oil seal (outer/inner) from the adapter case. Refer to
3.
Tap the ring gear adjusting shim from the cutout on the adapter
case with a brass rod to remove ring gear shaft bearing outer
race (adapter case side) and ring gear adjusting shim (adapter
case side).
CAUTION:
Be careful not to damage adapter case.
4.
Remove ring gear shaft assembly from the transfer case.
5.
Remove outer race of ring gear shaft bearing (transfer case
side) and ring gear adjusting shim (transfer case side) from the
transfer case.
6.
Remove inner race of ring gear shaft bearing (transfer case
side) from ring gear shaft with drift (A) (commercial service tool)
and replacer (B) (SST: ST22730000).
7.
Remove ring gear nut
.
CAUTION:
Never damage ring gear shaft.
: Apply transfer oil.
*
: Apply anti-corrosive oil.
: Apply multi-purpose grease.
: Select with proper thickness.
: Apply Genuine Liquid Gasket, Three Bond 1217 or equivalent.
SDIA3079J
SDIA3080J
SDIA3081J
RING GEAR SHAFT
DLN-189
< UNIT DISASSEMBLY AND ASSEMBLY >
[TRANSFER: TY30A]
C
E
F
G
H
I
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K
L
M
A
B
DLN
N
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P
8.
Remove ring gear from ring gear shaft with a drift (A) (SST:
ST33052000).
9.
Remove inner race of ring gear shaft bearing (adapter case
side) from ring gear with a drift (A) (commercial service tool) and
separator.
ASSEMBLY
1.
Select ring gear adjusting shim (transfer case side). Refer to
2.
Assemble the selected ring gear adjusting shim (transfer case side) and outer races of ring gear shaft
bearing (transfer case side) to the transfer case.
CAUTION:
• Never reuse ring gear shaft bearing (transfer case side).
• Apply gear oil to the ring gear shaft bearing (transfer case side).
3.
Select ring gear adjusting shim (adapter case side). Refer to
4.
Install the selected ring gear adjusting shim (adapter case side) to the adapter case.
5.
Install outer race of ring gear shaft bearing (adapter case side)
to the adapter case with a drift (A) (commercial service tool).
CAUTION:
• Never reuse ring gear shaft bearing (adapter case side).
• Apply gear oil to the ring gear shaft bearing (adapter case
side).
6.
Install inner race of ring gear shaft bearing (adapter case side)
to the ring gear with drifts.
CAUTION:
• Never reuse ring gear shaft bearing (adapter case side).
• Apply gear oil to the ring gear shaft bearing (adapter case
side).
SDIA3082J
SDIA3083J
SDIA3102J
A
: Press adapter (If necessary)
B
: Drift (commercial service tool)
SDIA3097J
DLN-190
< UNIT DISASSEMBLY AND ASSEMBLY >
[TRANSFER: TY30A]
RING GEAR SHAFT
7.
Apply anti-corrosive oil to the spline of ring gear shaft. Install the
ring gear to ring gear shaft with drifts.
8.
Apply anti-corrosive oil to threads and seats of ring gear nut.
Tighten the ring gear nut with the specified torque by using a
torque wrench.
CAUTION:
• Never reuse ring gear nut.
• Never damage ring gear shaft.
9.
Install inner race of ring gear shaft bearing (transfer case side)
to the ring gear shaft with a drift (A) (SST: KV10111400).
CAUTION:
• Never reuse ring gear shaft bearing (transfer case side).
• Apply gear oil to the ring gear shaft bearing (transfer race
side).
10. Assemble the ring gear shaft assembly to the transfer case.
11. Install adapter case. Refer to
12. Check backlash, tooth contact, total preload and companion
flange runout. Refer to
CAUTION:
Measure the total preload without the adapter case oil seal.
13. Install adapter case oil seal (outer/inner) to the adapter case. Refer to
Inspection
INFOID:0000000011005054
INSPECTION AFTER DISASSEMBLY
Check items below. If necessary, replace them with new ones.
Gear and Shaft
Check gear face and shaft for wear, cracks, damage, and seizure.
CAUTION:
Replace ring gear and drive pinion as a set (hypoid gear set) if any malfunction is detected on the ring
gear or drive pinion.
Bearing
Check for seizure, peeling, wear, corrosion, sticking, unusual noise, roughness in hand turning, and other
damage.
CAUTION:
Always replace inner race and outer race as a pair when replacing the bearing.
Shim
Check for seizure, damage, and unusual wear.
Case
A
: Drift (SST: ST01530000)
B
: Drift (SST: ST35272000)
JSDIA0253ZZ
SDIA3100J
JSDIA0254ZZ
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