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Home >> Infiniti >> 2021 >> Q50 Signature Edition, RWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 2 (Transfer Case (Service Information)) >> Preparation >> Rear Final Drive >> REAR FINAL DRIVE : Special Service Tool

REAR FINAL DRIVE : Special Service Tool

WARNING: This page is about a different variant/trim than selected.

The actual shapes of TechMate tools may differ from those of special service tools illustrated here.

Tool number

(TechMate No.)

Tool name

Description

ST3127S000

(J-25765-A)

Preload gauge

GNSZA0806D-806Courtesy of NISSAN NORTH AMERICA, INC.

Measuring pinion bearing preload and total preload

KV40104710

(--)

Drift

a: 76.3 mm (3.004 in) dia.

b: 67.9 mm (2.673 in) dia.

GNSZA0936D-936Courtesy of NISSAN NORTH AMERICA, INC.

Installing front oil seal

KV40104830

(--)

Drift

a: 70 mm (2.76 in) dia.

b: 63.5 mm (2.50 in) dia.

GNSZA0936D-936Courtesy of NISSAN NORTH AMERICA, INC.

Installing side oil seal

ST30613000

(J-25742-3)

Drift

a: 72 mm (2.83 in) dia.

b: 48 mm (1.89 in) dia.

GNSZA10D-010Courtesy of NISSAN NORTH AMERICA, INC.
  • Removing and Installing rear cover (2 pieces are used.)
  • Removing and Installing differential case (2 pieces are used.)
  • Installing pinion front bearing outer race

ST30611000

(J-25742-1)

Drift bar

GNSSNT090Courtesy of NISSAN NORTH AMERICA, INC.

Installing pinion front bearing outer race (Use with ST30613000)

ST33051001

(J-22888-20)

Puller

GNSPDIA0747J-747Courtesy of NISSAN NORTH AMERICA, INC.

Removing side bearing inner race

KV40104920

(--)

Adaptor

a: 44.7 mm (1.760 in) dia.

b: 41 mm (1.61 in) dia.

c: 15 mm (0.59 in)

GNSZA1133D-133Courtesy of NISSAN NORTH AMERICA, INC.

Removing and installing side bearing inner race

KV10112100

(BT-8653-A)

Angle wrench

GNSZA0120D-120Courtesy of NISSAN NORTH AMERICA, INC.

Tightening the drive gear mounting bolt

KV38100200

(J-26233)

Drift

a: 65 mm (2.56 in) dia.

b: 49 mm (1.93 in) dia.

GNSZA1143D-143Courtesy of NISSAN NORTH AMERICA, INC.

Installing side bearing inner race

KV385J9010

(--)

Dummy cover set

GNSJSDIA4759Z-759Courtesy of NISSAN NORTH AMERICA, INC.
  • Checking backlash
  • Checking drive gear runout
  • Checking tooth contact

ST30720000

(J-25405)

Drift

a: 77 mm (3.03 in) dia.

b: 55.5 mm (2.185 in) dia.

GNSZA0811D-811Courtesy of NISSAN NORTH AMERICA, INC.

Installing pinion rear bearing outer race

KV40105230

(--)

Drift

a: 92 mm (3.62 in) dia.

b: 86 mm (3.39 in) dia.

c: 45 mm (1.77 in) dia.

GNSPDIA0591E-591Courtesy of NISSAN NORTH AMERICA, INC.

Installing pinion rear bearing outer race

ST38220000

(--)

Press stand

a: 75 mm (2.95 in) dia.

b: 63 mm (2.48 in) dia.

GNSSNT509Courtesy of NISSAN NORTH AMERICA, INC.

Installing pinion front bearing inner race