содержание .. 468 469 470 471 ..

Nissan Murano. Manual - part 470

DRIVE PINION

DLN-119

< UNIT DISASSEMBLY AND ASSEMBLY >

[REAR FINAL DRIVE: R145]

DLN

DRIVE PINION

Exploded View

INFOID:0000000009718199

Filler plug

Gasket

Drain plug

Rear cover

Side oil seal

Side bearing adjusting shim

Side bearing

Drive gear

Differential case

10. Pinion mate thrust washer

11.

Pinion mate gear

12. Pinion mate shaft

13. Lock pin

14. Side gear thrust washer

15. Side gear

16. Drive pinion

17. Pinion rear bearing

18. Drive pinion adjusting shim

19. Collapsible spacer

20. Gear carrier

21. Pinion front bearing

22. Drive pinion nut

23. Center oil seal

24. Wave spring

25. AWD solenoid harness

26. Electric controlled coupling

27. Coupling cover

28. Reamer bolt

29. Connector bracket

30. Front oil seal

31. Companion flange

32. Companion flange lock nut

Oil seal lip

Screw hole

*: When replacing electric controlled coupling, replace center oil seal.

: Apply gear oil.

: Apply anti-corrosive oil.

: Apply Genuine Silicone RTV or equivalent. Refer to

: Apply Genuine High Strength Thread Locking Sealant or equivalent. Refer to

GI-22, "Recommended Chemical Products

and Sealants"

Refer to

GI-4, "Components"

for symbols not described above.

JSDIA3872GB

DLN-120

< UNIT DISASSEMBLY AND ASSEMBLY >

[REAR FINAL DRIVE: R145]

DRIVE PINION

Disassembly

INFOID:0000000009718200

Remove electric controlled coupling assembly. Refer to

DLN-108, "Disassembly"

Remove differential case assembly. Refer to

DLN-113, "Disassembly"

Fit drive pinion socket (A) onto drive pinion spline. Remove drive
pinion nut, using the pinion nut wrench (B).

Press drive pinion assembly out of gear carrier.

CAUTION:

Never drop drive pinion assembly.

Remove pinion front bearing inner race.

Remove collapsible spacer.

Remove pinion rear bearing inner race from drive pinion, using
puller and bearing puller.

Using a brass rod, tap pinion front bearing outer race evenly
from the 2 cutouts on gear carrier and remove pinion front bear-
ing outer race.

CAUTION:

Be careful not to damage gear carrier.

Using a brass rod, tap drive pinion adjusting shim evenly from
the 2 cutouts on gear carrier and remove drive pinion adjusting
shim and pinion rear bearing outer race.

CAUTION:

Be careful not to damage the gear carrier.

: Drive pinion socket [SST: KV38109500 (

—

)]

: Pinion nut wrench [SST: KV38109400 (

—

)]

JSDIA0265ZZ

PDIA0445E

PDIA0179E

SDIA0564E

DRIVE PINION

DLN-121

< UNIT DISASSEMBLY AND ASSEMBLY >

[REAR FINAL DRIVE: R145]

DLN

Assembly

INFOID:0000000009718201

Install a drive pinion adjusting shim of the same thickness as
was installed prior to disassembly. Press pinion rear bearing
outer race into gear carrier, using the drift [SST: ST1713000
(

—

)].

CAUTION:

• At first, using a hammer, tap bearing outer race until it

becomes flush to gear carrier.

• Never reuse pinion rear bearing outer race.

Press pinion front bearing outer race into gear carrier, using the
drift [SST: ST33230000 (J-25805-01)].

CAUTION:

• At first, using a hammer, tap bearing outer race until it

becomes flush to gear carrier.

• Never reuse pinion front bearing outer race.

Press pinion rear bearing inner race to drive pinion, using the
drift [SST: ST23860000 (

—

)].

CAUTION:

Never reuse pinion rear bearing inner race.

After checking and adjusting the tooth contact and backlash of the drive gear and drive pinion following
the procedure below.

Apply gear oil to the pinion rear bearing, and assemble the drive pinion to the gear carrier.

CAUTION:

Never assemble a collapsible spacer.

Apply gear oil to pinion front bearing, and assemble pinion front
bearing inner race to drive pinion. Using the drifts and stand,
press pinion front bearing inner race to drive pinion as far as
drive pinion nut can be tightened.

CAUTION:

Never reuse pinion front bearing inner race.

Temporarily tighten removed drive pinion nut to drive pinion.
NOTE:
Use removed drive pinion nut only for the preload measurement.

PDIA0056E

PDIA0067E

PDIA0068E

: Drift [SST: KV40100610 (J-26089)]

: Drift [SST: ST38220000 (

—

)]

: Drift [SST: ST23860000 (

—

)]

PDIA0057E

DLN-122

< UNIT DISASSEMBLY AND ASSEMBLY >

[REAR FINAL DRIVE: R145]

DRIVE PINION

Fit the drive pinion socket onto the drive pinion spline. Using the
pinion nut wrench, tighten drive pinion nut to the specified pre-
load torque.

CAUTION:

Drive pinion nut is tightened with no collapsible spacer. Be
careful not to overtighten it. While measuring the preload,
tighten it by 5

to 10

Apply gear oil to side bearings, and install new side bearing
adjusting shims with the same thickness or re-install the old
ones to the same mounting position they were in prior to disas-
sembly. Set the drifts [SST: KV40100610 (J-26089)] to the right
and left. Install differential case assembly to gear carrier.

CAUTION:

• The drifts shall be placed on the center of the adjusting

shims.

• The pressure shall be as low as possible to install gear

carrier assembly to differential assembly. The maximum
pressure shall be 10 kN (1 ton, 1.1 US ton, 1.0 Imp ton).

• If adjusting shims are installed by tapping, gear carrier

may be damaged. Avoid tapping.

Check and adjust the tooth contact. Refer to

DLN-124, "Adjustment"

Check and adjust the backlash. Refer to

DLN-124, "Adjustment"

Remove dummy cover set, and remove differential case assembly.