Nissan Murano. Instruction — part 456
GEAR RING
DLN-63
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8.
Remove gear ring oil seal from the gear ring with a puller (A)
[SST: KV381054S0 (J-34286)].
Assembly
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1.
Install gear ring oil seal to the gear ring with the drift (A) [SST: ST33230000 (J-25805-01)].
Apply multi-purpose grease onto oil seal lips, and gear oil onto
the circumference of the oil seal.
CAUTION:
• Never reuse the oil seal.
• The oil seal back position after the installation shall be
56.5 mm (2.224 in) from the gear ring end.
2.
Select gear ring bearing adjusting shim (transfer case side).
Refer to
3.
Assemble the selected gear ring adjusting shim (transfer case
side) and gear ring bearing outer race (transfer case side) to the
transfer case. Refer to
Apply gear oil to the gear ring bearing (transfer case side).
CAUTION:
Never reuse gear ring bearing (transfer case side).
4.
Apply thread locking sealant into the thread hole for the drive gear (1).
Use Genuine High Strength Thread Locking Sealant or equiva-
lent. Refer to
GI-22, "Recommended Chemical Products and
.
a.
Completely clean and degrease the drive gear back face, thread
holes, and drive gear mounting bolts.
b.
Apply thread locking sealant onto the first and second threads
under the thread hole chamfering of the drive gear on 3 or more
different points (A).
Use Genuine High Strength Thread Locking Sealant or equiva-
lent. Refer to
GI-22, "Recommended Chemical Products and
.
5.
Install the drive gear to gear ring, and apply anti-corrosive oil
onto threads and seats on the mounting bolts.
CAUTION:
If the thread locking sealant is applied aside, quickly wipe it off.
6.
The drive gear mounting bolts are tightened according to the following torque.
CAUTION:
Temporary installation before tightening the bolts through to the completion of the tightening
should be within 90 seconds.
JPDIE0032ZZ
JPDIE0037ZZ
1st step
: 27 N·m (2.8 kg-m, 20 ft-lb)
2nd step
: 98.5 N·m (10 kg-m, 73 ft-lb)
JPDIE0038ZZ
DLN-64
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GEAR RING
7.
Apply gear oil to gear ring bearing inner race (transfer case
side). Install the gear ring bearing inner race (transfer case side)
to gear ring with the drifts.
8.
Install gear ring bearing inner race (adaptor case side) with the
drifts.
Apply gear oil to the gear ring bearing (adapter case side).
CAUTION:
Never reuse gear ring bearing (adapter case side).
9.
Install the drive gear assembly to the transfer case.
10. Install adapter case. Refer to
11. Check backlash, tooth contact, total preload and companion
flange runout. Refer to
.
CAUTION:
Measure the total preload without the adapter case oil seal.
Inspection After Disassembly
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Check items below. If necessary, replace them with new ones.
GEAR
Check gear face and shaft for wear, cracks, damage, and seizure.
CAUTION:
If malfunction is detected on the drive gear or drive pinion, replace the drive gear and drive pinion as a
set.
BEARING
Check for seizure, peeling, wear, corrosion, sticking, unusual noise, roughness in hand turning, and other
damage.
CAUTION:
When replacing the bearing, always replace the inner race and outer race as a pair.
SHIM
Check for seizure, damage, and unusual wear.
CASE
Check the bearing mounting surface for wear, cracks and damages.
A
: Drift [SST: ST30720000 (J-25405)]
B
: Drift [SST: ST27863000 ( — )]
C
: Drift [SST: KV40101630 (J-35870)]
JPDIE0039ZZ
A
: Drift [SST: ST30720000 (J-25405)]
B
: Drift [SST: KV38102510 ( — )]
JPDIE0040ZZ
DRIVE PINION
DLN-65
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[TRANSFER: TY20A]
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DRIVE PINION
Exploded View
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1.
Pinion lock nut
2.
Companion flange
3.
Pinion sleeve oil seal
4.
Pinion rear bearing
5.
Pinion sleeve
6.
O-ring
7.
Collapsible spacer
8.
Pinion front bearing
9.
Drive pinion
10. Pinion sleeve shim
11.
Adapter case oil seal
12. Drain plug
13. Adapter case
14. Oil gutter
15. O-ring
16. Gear ring bearing adjusting shim
(adapter case side)
17. Gear ring bearing
(adapter case side)
18. Gear ring oil seal
19. Gear ring
20. Drive gear
21. Gear ring bearing
(transfer case side)
22. Gear ring bearing adjusting shim
(transfer case side)
23. Oil defense
24. Filler plug
25. Transfer case oil seal
26. Transfer case
27. Breather tube
JSDIA2343GB
DLN-66
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[TRANSFER: TY20A]
DRIVE PINION
Disassembly
INFOID:0000000009718153
1.
Remove pinion sleeve mounting bolts.
2.
Lightly tap adapter case with a plastic hammer to remove pinion
sleeve assembly.
3.
Remove the pinion sleeve shim.
4.
Remove the pinion lock nut.
5.
Remove drive pinion assembly from pinion sleeve with the drift
(A) [SST: ST33220000 (J-25804-01)].
6.
Remove companion flange.
7.
Remove the O-ring from pinion sleeve.
CAUTION:
• Never use a tool.
• Never damage the pinion sleeve.
28. Plug
A. Oil seal lip
B. Screw hole
C. For the tightening torque, refer to
.
: Apply gear oil.
: Apply multi-purpose grease.
: Apply Genuine Silicone RTV or equivalent. Refer to
GI-22, "Recommended Chemical Products and Sealants"
.
: Apply Genuine High Strength Thread Locking Sealant or equivalent. Refer to
GI-22, "Recommended Chemical Products
Refer to
for symbols not described above.
SDIA1803J
JPDIE0089ZZ
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