Infiniti QX56 (Z62). Manual - part 500

 

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Infiniti QX56 (Z62). Manual - part 500

 

 

DLN-200

< REMOVAL AND INSTALLATION >

[REAR FINAL DRIVE: R230]

SIDE OIL SEAL

1.

Install side oil seal until it becomes flush with the case end,
using the drift (A) [SST: ST35271000 (J-26091)].

CAUTION:

• Never reuse side oil seal.
• Never incline the new side oil seal when installing.
• Apply multi-purpose grease to the lips of the new side oil

seal.

2.

Install the side flange with the following procedure.

a.

Install the protector [SST: KV38108000 (

)] to the side

oil seal as shown.

b.

Insert the side flange until the serrated part of the side flange
has engaged the serrated part of the side gear and remove the
Tool.

c.

Drive in the side flange using suitable tool.
NOTE:
Installation is completed when the driving sound of the side
flange turns into a sound which seems to affect the whole rear
final drive assembly.

d.

Confirm that the dimension of the side flanges (1) installation
measurement (A) in the figure comes into the following.

3.

Install drive shaft. Refer to 

RAX-11, "Removal and Installation"

.

4.

Refill gear oil to final drove and check oil level. Refer to 

DLN-

193, "Refilling"

.

5.

When oil leaks while removing, check oil level after the installa-
tion. Refer to 

DLN-193, "Inspection"

.

PDIA1008E

SDIA0822E

A

: 342.2 mm (13.47 in)

JSDIA0185ZZ

REAR FINAL DRIVE

DLN-201

< UNIT REMOVAL AND INSTALLATION >

[REAR FINAL DRIVE: R230]

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DLN

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UNIT REMOVAL AND INSTALLATION

REAR FINAL DRIVE

Exploded View

INFOID:0000000006222418

Removal and Installation

INFOID:0000000006222419

REMOVAL

1.

Remove spare tire.

2.

Remove rear propeller shaft from the final drive. Refer to 

DLN-144, "Removal and Installation"

.

3.

Remove drive shaft from final drive with power tool. Then sus-
pend it by wire, etc. Refer to 

RAX-11, "Removal and Installa-

tion"

.

4.

Remove breather hose from the final drive.

1.

Rear final drive assembly

2.

Upper stopper

3.

Lower stopper

4.

Washer

: Vehicle front

Refer to 

GI-4, "Components"

 for symbols in the figure.

JPDID0394GB

SDIA1094E

DLN-202

< UNIT REMOVAL AND INSTALLATION >

[REAR FINAL DRIVE: R230]

REAR FINAL DRIVE

5.

Set a suitable jack to rear final drive assembly.

CAUTION:

Never place a jack under the rear cover (aluminum case).

6.

Remove the mounting bolts and nuts connecting to the suspen-
sion member with power tool. And then, remove rear final drive
assembly.

CAUTION:

Secure rear final drive assembly to a suitable jack while
removing it.

INSTALLATION

Note the following, and installation is in the reverse order of removal.

CAUTION:

Check that there are no pinched or restricted areas on the breather hose caused by bending or wind-
ing when installing it.
• In (A) position, install the breather hose (1) until dimension (D)

shown as follows.

CAUTION:

• Never reuse hose clamp.
• Install the hose clamp, with the tab facing downward.

• In (B) position, install the breather hose (2) until hose reaches the

plane tube surface connector.

CAUTION:

• Never reuse hose clamp.
• Install the hose clamp, with the tab facing rightward and upward direction of the vehicle at 45

°

.

• In (C) position, install the breather hose (2) until dimension (E) shown as follows.

• Install breather hose (1) and (2), breather tube (3) and metal con-

nector (4) as shown in the figure.

- Fix breather hose (2) with clip in (A) position

CAUTION:

Never reuse clip.

- Install metal connector (4) to rear cover with a part to insert

breather hose with facing vehicle left.

CAUTION:

Never reuse metal connector.

- Fix a point with paint mark (B) of breather tube (3) in (C) position.
- Fix breather tube (3) in (D) position.
• When oil leaks while removing final drive assembly, check oil level

after the installation. Refer to 

DLN-193, "Inspection"

.

JSDIA0132ZZ

: Vehicle front

D

: 20 mm (0.79 in)

E

: 20 mm (0.79 in)

: Vehicle front

JPDID0395ZZ

JPDID0396ZZ

DIFFERENTIAL ASSEMBLY

DLN-203

< UNIT DISASSEMBLY AND ASSEMBLY >

[REAR FINAL DRIVE: R230]

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UNIT DISASSEMBLY AND ASSEMBLY

DIFFERENTIAL ASSEMBLY

Exploded View

INFOID:0000000006222420

1.

Rear cover

2.

Bearing cap

3.

Side gear thrust washer

4.

Side gear

5.

Pinion mate thrust washer

6.

Pinion mate gear

7.

Pinion mate shaft

8.

Lock pin

9.

Side bearing

10. Side bearing adjusting washer

11.

Drive pinion

12. Pinion height adjusting washer

13. Pinion rear bearing

14. Collapsible spacer

15. Side flange

16. Circlip

17. Side oil seal

18. Gear carrier

19. Pinion front bearing

20. Front oil seal

21. Companion flange

22. Drive pinion lock nut

23. Drive gear

24. Differential case

25. Gasket

26. Drain plug

27. Filler plug

A.

Oil seal lip

B.

 Screw hole

C.

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

DLN-

206, "Assembly"

.

: Apply gear oil.

: Apply anti-corrosion oil.

JPDID0397GB

 

 

 

 

 

 

 

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