Nissan Frontier. Instruction — part 322
DLN-190
< REMOVAL AND INSTALLATION >
[FRONT FINAL DRIVE: R180A]
CARRIER COVER
CARRIER COVER
Removal and Installation
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REMOVAL
1. Drain the differential gear oil. Refer to
DLN-186, "Changing Differential Gear Oil"
2. Remove the front final drive assembly. Refer to
DLN-191, "Removal and Installation"
3. Remove the carrier cover bolts and separate the carrier cover
from the gear carrier using Tool.
CAUTION:
• Do not damage the mating surface.
• Do not insert flat-bladed screwdriver, this will damage the
mating surface.
INSTALLATION
1. Apply a 3 mm (0.12 in) bead of sealant to the mating surface of
the carrier cover as shown.
• Use Genuine Silicone RTV or equivalent. Refer to
"Recommended Chemical Products and Sealants"
.
CAUTION:
Remove any old sealant adhering to the mating surfaces.
Also remove any moisture, oil, or foreign material adhering
to the application and mating surfaces.
2. Install the carrier cover to the gear carrier. Tighten the bolts to
the specified torque. Refer to
3. Install the front final drive assembly. Refer to
CAUTION:
Fill the front final drive assembly with recommended differential gear oil. Refer to
Tool number
: KV10111100 (J-37228)
PDIA0699E
PDIA0712E
FRONT FINAL DRIVE ASSEMBLY
DLN-191
< UNIT REMOVAL AND INSTALLATION >
[FRONT FINAL DRIVE: R180A]
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UNIT REMOVAL AND INSTALLATION
FRONT FINAL DRIVE ASSEMBLY
Removal and Installation
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NOTE:
When removing components such as hoses, tubes/lines, etc., cap or plug openings to prevent fluid from spill-
ing.
REMOVAL
1. Remove the drive shafts from the front final drive assembly. Refer to
FAX-6, "Removal and Installation"
2. Remove the front crossmember.
3. Remove the front propeller shaft from the front final drive assembly. Refer to
.
1.
Breather hose
2.
Front final drive assembly
3.
Front crossmember
Front
AWDIA0018GB
DLN-192
< UNIT REMOVAL AND INSTALLATION >
[FRONT FINAL DRIVE: R180A]
FRONT FINAL DRIVE ASSEMBLY
4. Disconnect the vent hose from the front final drive assembly.
5. Support the front final drive assembly using a suitable jack.
6. Remove the front final drive assembly bolts, then remove the
front final drive assembly.
CAUTION:
Support the front final drive assembly while removing using
a suitable jack.
INSTALLATION
Installation is in the reverse order of removal.
• Install new side oil seals into the front final drive assembly. Refer to
DLN-189, "Removal and Installation"
.
CAUTION:
• Make sure there are no pinched or restricted areas on the breather hose caused by folding or bend-
ing when installing it.
• Check the front final drive assembly differential gear oil and refill as necessary. Refer to
.
WDIA0145E
FRONT FINAL DRIVE
DLN-193
< UNIT DISASSEMBLY AND ASSEMBLY >
[FRONT FINAL DRIVE: R180A]
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UNIT DISASSEMBLY AND ASSEMBLY
FRONT FINAL DRIVE
Disassembly and Assembly
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COMPONENTS
1.
Drive pinion lock nut
2.
Companion flange
3.
Front oil seal
4.
Drive pinion front bearing
5.
Gear carrier
6.
Side oil seal
7.
Bushing
8.
Differential side shaft
9.
Differential side shaft bearing
10. Snap ring
11. Snap ring
12. Gasket
13. Drain plug
14. Collapsible spacer
15. Drive pinion rear bearing
16. Drive pinion height adjusting washer 17. Drive pinion
18. Side bearing adjusting washer
19. Side bearing
20. Side gear thrust washer
21. Side gear
22. Pinion mate shaft
23. Lock pin
24. Pinion mate gear
25. Pinion mate thrust washer
26. Drive gear
27. Differential case
AWDIA0750GB
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