Infiniti G35 (V35) Sedan. Manual - part 442

 

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Infiniti G35 (V35) Sedan. Manual - part 442

 

 

DLN-202

< DISASSEMBLY AND ASSEMBLY >

[REAR FINAL DRIVE: R200]

DRIVE PINION

3.

Install selected drive pinion height adjusting washer (2) to drive
pinion. Press pinion rear bearing inner race (1) to it, using drift
(A) [SST: ST30901000 (J-26010-01)].

CAUTION:

• Pay attention to the direction of pinion height adjusting

washer. (Assemble as shown in the figure.)

• Never reuse pinion rear bearing inner race.

4.

Assemble collapsible spacer to drive pinion.

CAUTION:

Never reuse collapsible spacer.

5.

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

6.

Apply gear oil to pinion front bearing, and assemble pinion front
bearing inner race to drive pinion assembly.

CAUTION:

Never reuse pinion front bearing inner race.

7.

Using suitable spacer (A), press the pinion front bearing inner
race to drive pinion as far as drive pinion nut can be tightened.

8.

Using the drift (A) [SST: ST30720000 (J-25405)], install front oil
seal as shown in figure.

CAUTION:

• Never reuse oil seal.
• When installing, never incline oil seal.
• Apply multi-purpose grease onto oil seal lips, and gear oil

onto the circumference of oil seal.

9.

Install companion flange (1).
NOTE:
When reusing drive pinion, align the matching mark (B) of drive
pinion with the matching mark (A) of companion flange, and then
install companion flange (1).

PDIA0805J

PDIA0492E

PDIA0762J

PDIA0764J

JSDIA0016ZZ

DRIVE PINION

DLN-203

< DISASSEMBLY AND ASSEMBLY >

[REAR FINAL DRIVE: R200]

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B

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10. Apply anti-corrosion oil to the thread and seat of drive pinion

lock nut, and temporarily tighten drive pinion lock nut to drive
pinion.

CAUTION:

Never reuse drive pinion lock nut.

11. Adjust to the drive pinion lock nut tightening torque and pinion

bearing preload torque.

CAUTION:

• Adjust to the lower limit of the drive pinion lock nut tight-

ening torque first.

• If the preload torque exceeds the specified value, replace

collapsible spacer and tighten it again to adjust. Never
loosen drive pinion lock nut to adjust the preload torque.

• After adjustment, rotate drive pinion back and forth 2 to 3

times to check for unusual noise, rotation malfunction,
and other malfunctions.

12. Install differential case assembly. Refer to 

DLN-177, "2WD :

Assembly"

.

CAUTION:

Never install rear cover yet.

13. Check and adjust drive gear runout, tooth contact, drive gear to drive pinion backlash, and companion

flange runout. Refer to 

DLN-181, "2WD : Adjustment"

.

Recheck above items. Readjust the above description, if necessary.

14. Check total preload torque. Refer to 

DLN-181, "2WD : Adjustment"

.

15. Install rear cover. Refer to 

DLN-177, "2WD : Assembly"

.

2WD : Adjustment

INFOID:0000000000957408

PINION GEAR HEIGHT

1.

Make sure all parts are clean and that the bearings are well
lubricated.

2.

Assemble the pinion gear bearings into the differential shim
selector tool [SST: 

 (J-34309)].

A: Preload gauge [SST: ST3127S000 (J-25765-A)]

Standard

Pinion bearing preload

: Refer to 

DLN-216, "Pre-

load Torque"

.

JSDIA0035ZZ

SPD769

DLN-204

< DISASSEMBLY AND ASSEMBLY >

[REAR FINAL DRIVE: R200]

DRIVE PINION

• Pinion front bearing; make sure the J-34309-3 pinion front

bearing seat is secured tightly against the J-34309-2 gauge
anvil. Then turn the pinion front bearing pilot, J-34309-5, to
secure the bearing in its proper position.

• Pinion rear bearing; the pinion rear bearing pilot, J-34309-8,

is used to center the pinion rear bearing only. The pinion rear
bearing locking seat, J-34309-4, is used to lock the bearing to
the assembly.

• Installation of J-34309-9 and J-34309-16; place a suitable

2.5 mm (0.098 in) thick plain washer between J-34309-9 and
J-34309-16. Both surfaces of J-34309-9 and J-34309-16 must
be parallel with a clearance of 2.5 mm (0.098 in).

3.

Install the pinion rear bearing inner race into gear carrier. Then
place the pinion preload shim selector tool, J-34309-1, gauge
screw assembly.

4.

Assemble the pinion front bearing inner race and the J-34309-2
gauge anvil. Assemble them together with the J-34309-1 gauge
screw in gear carrier. Make sure that the pinion height gauge
plate, J-34309-16, will turn a full 360 degrees. Tighten the two
sections together by hand.

5.

Turn the assembly several times to seat the bearings.

6.

Measure the turning torque at the end of the J-34309-2 gauge
anvil using preload gauge [SST: ST3127S000 (J-25765-A)].

SPD197A

SPD893

SPD199A

SPD770

Turning torque specifica-
tion

: 1.0 – 1.3 N·m (0.11 – 0.13 
kg-m, 9 – 11 in-lb)

PDIA0566E

DRIVE PINION

DLN-205

< DISASSEMBLY AND ASSEMBLY >

[REAR FINAL DRIVE: R200]

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7.

Place the J-34309-11 “R200A” pinion height adapter onto the
gauge plate and tighten it by hand.

CAUTION:

Make sure all machined surfaces are clean.

8.

Position the side bearing discs, J-25269-4, and arbor firmly into
the side bearing bores. Install the bearing caps and tighten bear-
ing cap mounting bolts to the specified torque. Refer to 

DLN-

199, "2WD : Exploded View"

.

9.

Select the correct standard pinion height adjusting washer thick-
ness. Select by using a standard gauge of 3 mm (0.12 in) and
your J-34309-101 feeler gauge. Measure the distance between
the J-34309-11 pinion height adapter including the standard
gauge and the arbor.

10. Write down exact measurement (the value of feeler gauge).

11. Correct the pinion height washer size by referring to the “pinion

head number”.
There are two numbers painted on the drive pinion. The first
one refers to the drive pinion and drive gear as a matched
set. This number should be the same as the number on the
drive gear. The second number is the “pinion head height
number”. It refers to the ideal pinion height from standard
for quietest operation. Use the following chart to determine
the correct pinion height washer.

SPD208A

SPD211A

SPD204A

SPD775

SPD542

 

 

 

 

 

 

 

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