Infiniti FX35, FX50 (S51). Manual - part 610

 

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Infiniti FX35, FX50 (S51). Manual - part 610

 

 

DIFFERENTIAL ASSEMBLY

DLN-275

< UNIT DISASSEMBLY AND ASSEMBLY >

[REAR FINAL DRIVE: R230]

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UNIT DISASSEMBLY AND ASSEMBLY

DIFFERENTIAL ASSEMBLY

Exploded View

INFOID:0000000005249278

1.

Rear cover

2.

Gasket

3.

Filler plug

4.

Bearing cap

5.

Drain plug

6.

Pinion mate shaft

7.

Pinion mate gear

8.

Lock pin

9.

Pinion mate thrust washer

10. Side gear

11.

Side gear thrust washer

12. Side bearing

13. Side bearing adjusting washer

14. Drive gear

15. Differential case

16. Drive pinion

17. Pinion height adjusting washer

18. Pinion rear bearing

19. Collapsible spacer

20. Side oil seal

21. Gear carrier

22. Pinion front bearing

23. Front oil seal

24. Companion flange

25. Drive pinion lock nut

A.

Oil seal lip

B.

 Screw hole

C.

Comply with the assembly proce-
dure when tightening. Refer to 

DLN-

278, "Assembly"

.

: Apply gear oil.

: Apply anti-corrosion oil.

: Apply Genuine Silicone RTV or equivalent. Refer to 

GI-16, "Recommended Chemical Products and Sealants"

.

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

GI-16, "Recommended Chemical Products 

and Sealants"

.

Refer to 

GI-4, "Components"

 for symbols not described above.

JPDID0289GB

DLN-276

< UNIT DISASSEMBLY AND ASSEMBLY >

[REAR FINAL DRIVE: R230]

DIFFERENTIAL ASSEMBLY

Disassembly

INFOID:0000000005249279

1.

Drain gear oil, if necessary.

2.

Remove side flange.

3.

Remove rear cover mounting bolts.

4.

Remove rear cover to insert the seal cutter (A) [SST:
KV10111100 (J-37228)] between gear carrier and rear cover.

CAUTION:

• Never damage the mating surface.
• Never insert flat-bladed screwdriver, this may damage the

mating surface.

5.

Using spacers, mount carrier on the attachment (A) [SST:
KV38100800 (J-25604-01)].

6.

For proper reinstallation, paint matching marks on one side of
the bearing cap.

CAUTION:

• For matching marks, use paint. Never damage bearing

caps and gear carrier.

• Bearing caps are manufactured as integral molding. Use

the matching marks to them in their original positions.

7.

Remove bearing caps.

PDIA0756J

PDIA0757J

SDIA1795E

S-PD343

DIFFERENTIAL ASSEMBLY

DLN-277

< UNIT DISASSEMBLY AND ASSEMBLY >

[REAR FINAL DRIVE: R230]

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8.

Lift differential case assembly out with a suitable tool.

• Keep side bearing outer races together with inner race. Never

mix them up.
Also, keep side bearing adjusting washers together with bear-
ings.

9.

Remove side bearing inner race.
To prevent damage to bearing, engage puller jaws in groove
(

).

CAUTION:

• To prevent damage to the side bearing and drive gear,

place copper plates between these parts and vise.

• It is not necessary to remove side bearing inner race

except when it is replaced.

10. For proper reinstallation, paint matching marks on one differen-

tial case assembly.

CAUTION:

For matching marks, use paint. Never damage differential
case and drive gear.

11. Remove drive gear mounting bolts.
12. Tap drive gear off differential case assembly with a soft hammer.

CAUTION:

Tap evenly all around to keep drive gear from bending.

PDIA0547E

SPD527

A

: Puller [SST: ST33051001 (J-22888-20)]

B

: Base [SST: ST33061000 (J-8107-2)]

PDIA0758J

PDIA0496E

DLN-278

< UNIT DISASSEMBLY AND ASSEMBLY >

[REAR FINAL DRIVE: R230]

DIFFERENTIAL ASSEMBLY

13. Remove lock pin of pinion mate shaft with a punch from drive

gear side.

14. Remove pinion mate shaft.

15. Turn pinion mate gear, then remove pinion mate gear, pinion

mate thrust washer, side gear and side gear thrust washer from
differential case.

16. Remove circular clip from side gear.

CAUTION:

Never damage side gear.

Assembly

INFOID:0000000005249280

1.

Install circular clip to side gear.

CAUTION:

Never damage side gear.

2.

Install side gear thrust washers with the same thickness as the
ones installed prior to disassembly or reinstall the old ones on
the side gears.

PDIA0759J

SDIA0031J

SDIA0032J

SDIA0193J

 

 

 

 

 

 

 

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