Infiniti G35 (V35). Manual - part 707

RFD-54

REAR FINAL DRIVE ASSEMBLY

4.

Assemble collapsible spacer to drive pinion.

CAUTION:

Do not reuse collapsible spacer.

5.

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

6.

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

CAUTION:

Do not reuse pinion front bearing inner race.

7.

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

8.

Using the drift, install front oil seal as shown in the figure.

CAUTION:

●

Do not reuse oil seal.

●

When installing, do not incline oil seal.

●

Apply multi-purpose grease onto oil seal lips, and gear
oil onto the circumference of oil seal.

9.

Install companion flange.

NOTE:
When reusing drive pinion, align the matching mark of drive pin-
ion with the matching mark A of companion flange, then install
companion flange.

PDIA0492E

SPD896

Tool number

: ST30720000 (J-25405)

PDIA0563E

PDIA0629E

REAR FINAL DRIVE ASSEMBLY

RFD-55

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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:

Do not 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. Do not
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, rota-
tion malfunction, and other malfunctions.

12. Install differential case assembly. Refer to 

RFD-55, "Differential Assembly"

 .

CAUTION:

Do not 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 

RFD-40, "Drive Gear Runout"

 , 

RFD-41, "Tooth Contact"

 , 

RFD-42, "Backlash"

 and

RFD-43, "Companion Flange Runout"

 .

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

14. Check total preload torque. Refer to 

RFD-40, "Total Preload Torque"

 .

15. Install rear cover. Refer to 

RFD-55, "Differential Assembly"

 .

Differential Assembly

1.

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

Tool number

A: KV40104000 (

—

)

B: ST3127S000 (J-25765-A)

Drive pinion lock nut tightening torque:

147 – 323 N·m (15 – 32 kg-m, 109 – 238 ft-lb)

Drive pinion bearing preload:

2.65 – 3.23 N·m (0.27 – 0.32 kg-m, 24 – 28 in-lb)

PDIA0636E

SDIA0196J

RFD-56

REAR FINAL DRIVE ASSEMBLY

2.

Install side gear and thrust washer into differential case B.

CAUTION:

Make sure that the circular clip is installed to side gear.

3.

Install pinion mate assembly (pinion mate shaft, pinion mate
gears and pinion mate thrust washers) into differential case B.

CAUTION:

The pinion mate shaft groove side shall be installed to side
gear.

4.

Install viscous coupling into differential case B.

5.

Install side gear thrust washer with the same thickness as the
ones installed prior to disassembly or reinstall the old ones on
the viscous coupling.

6.

Align the matching marks and install differential case A into dif-
ferential case B.

7.

Measure side gear end play. If necessary, select the appropriate
side gear thrust washer. Refer to 

RFD-48, "Differential Side

Gear Clearance"

 .

8.

Align the matching mark of differential case with the mark of
drive gear, then place drive gear.

9.

Apply thread locking sealant into the thread hole of drive gear.

●

Use Genuine High Strength Thread Locking Sealant or
equivalent. Refer to 

GI-46, "Recommended Chemical

Products and Sealants"

 .

CAUTION:

Drive gear back and threaded holes shall be cleaned and
degreased sufficiently.

SDIA0197J

SDIA0198J

PDIA0643E

SDIA2593E

SDIA2594E

REAR FINAL DRIVE ASSEMBLY

RFD-57

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10. Install drive gear on the mounting bolts, and then tighten to the

specified torque. Refer to 

RFD-39, "COMPONENTS"

 .

CAUTION:

●

Tighten bolts in a crisscross fashion.

●

After tightening the bolts to the specified torque, tighten
the bolts additionally by turning the bolts 31 to 36
degrees.

11. Press side bearing inner races to differential case, using the drift

and the base.

CAUTION:

Do not reuse side bearing inner race.

12. Install differential case assembly with side bearing outer races

into gear carrier.

13. Measure side bearing preload. If necessary, select the appropri-

ate side bearing adjusting washers. Refer to 

RFD-49, "Side

Bearing Preload"

 .

14. Insert selected left and right side bearing adjusting washers in

place between side bearings and gear carrier.

15. Align matching marks on bearing cap with that on gear carrier.

16. Install bearing caps and tighten bearing cap mounting bolts to

the specified torque. Refer to 

RFD-39, "COMPONENTS"

 .

SDIA0247J

Tool number

A: KV38100300 (J-25523)

B: ST33061000 (J-8107-2)

SPD353

SPD919

SPD924

PDIA0069E