Hummer H2. Manual — part 946

J 45765

Pinion Remover - 8.25/9.25 in Axles

2004 Hummer H2

2004 DRIVELINE/AXLE Front Drive Axle - Hummer H2

2004 DRIVELINE/AXLE

Front Drive Axle - Hummer H2

SPECIFICATIONS

FASTENER TIGHTENING SPECIFICATIONS

Fastener Tightening Specifications

AXLE PRELOAD AND BACKLASH SPECIFICATIONS

Axle Preload and Backlash Specifications

SEALERS, ADHESIVES, AND LUBRICANTS

Sealers, Adhesives, and Lubricants

Application

Specification

Metric

English

Differential Adjuster Lock Nut Bolt

20 N.m

15 lb ft

Differential Carrier Assembly Case Bolts

78 N.m

58 lb ft

Differential Carrier Assembly Mounting Bolts and Nuts

100 N.m

75 lb ft

Differential Carrier Assembly Hole Plug

28 N.m

21 lb ft

Inner Axle Shaft Housing to Frame Mounting Bolt and Nut

100 N.m

75 lb ft

Inner Axle Shaft Housing to Differential Carrier Assembly Bolts

40 N.m

30 lb ft

Pinion Shaft Lock Bolt

53 N.m

39 lb ft

Plug, Drain and Fill

33 N.m

24 lb ft

Ring Gear Bolts

138 N.m

102 lb ft

Stabilizer Link Nut

18 N.m

13 lb ft

Vent Connector

20 N.m

15 lb ft

Wheel Drive Shaft Inboard Flange Bolts

79 N.m

58 lb ft

Yoke Retainer Bolts

25 N.m

18 lb ft

Application

Specification

Metric

English

Backlash

0.08-0.25 mm

0.003-0.010 in

Backlash (Preferred)

0.13-0.18 mm

0.005-0.007 in

Pinion Bearing Preload, New Bearings

1.7-3.4 N.m

15-30 lb in

Pinion Bearing Preload, Used Bearings

1.1-2.3 N.m

10-20 lb in

Pinion and Differential Case Bearing Preload, New Bearings

3.4-6.2 N.m

30-55 lb in

Pinion and Differential Case Bearing Preload, Used Bearings

2.8-5.1 N.m

25-45 lb in

Application

Type of

Material

GM Part Number

2004 Hummer H2

2004 DRIVELINE/AXLE Front Drive Axle - Hummer H2

2004 Hummer H2

2004 DRIVELINE/AXLE Front Drive Axle - Hummer H2

COMPONENT LOCATOR

FRONT DRIVE AXLE DISASSEMBLED VIEWS

Fig. 1: Front Drive Axle Component Views
Courtesy of GENERAL MOTORS CORP.

Callouts For Fig. 1

Differential Carrier Assembly Case
Mating Surfaces

Sealant

1052942 (Canadian P/N 10953466) or

equivalent

Differential Carrier Assembly Hole Plug

Sealant

12346004 (Canadian P/N 10953480) or

equivalent

Front Drive Axle

Lubricant

12378261 (Canadian P/N 10953455) or

equivalent meeting GM Specification 9986115

Front Drive Axle Inner Shaft Housing to
Differential Carrier Assembly

Sealant

1052942 (Canadian P/N 10953466) or

equivalent

Pinion Yoke Splines

Sealant

12346004 (Canadian P/N 10953480) or

equivalent

Callout

Component Name

1

Front Drive Axle Inner Shaft

2

Front Drive Axle Inner Shaft Retaining Ring

2004 Hummer H2

2004 DRIVELINE/AXLE Front Drive Axle - Hummer H2

3

Front Drive Axle Inner Shaft Seal

4

Front Drive Axle Inner Shaft Bearing

5

Front Drive Axle Inner Shaft Housing

6

Front Drive Axle Housing Bracket Bushing

7

Front Drive Axle Inner Shaft Housing Bolt

8

Front Differential Carrier Case Bolt

9

Front Differential Carrier Case Half

10

Front Differential Bearing Adjuster Lock Pin

11

Front Differential Bearing Adjuster Nut and Sleeve

12

Front Differential Case Side Bearing Cup

13

Front Differential Case Side Bearing

14

Front Differential Ring Gear Bolt

15

Front Differential Pinion Gear Shaft

16

Front Differential Case

17

Differential Pinion Gear Shaft Lock Bolt

18

Differential Pinion Gear Thrust Washer

19

Differential Pinion Gear

20

Differential Side Gear Thrust Washer

21

Differential Side Gear

22

Front Differential Side Gear Spacer

23

Differential Pinion Gear Thrust Washer

24

Differential Pinion Gear

25

Front Differential Side Gear Spacer

26

Differential Side Gear

27

Differential Side Gear Thrust Washer

28

Front Differential Ring Gear

29

Front Differential Case Side Bearing

30

Front Differential Side Gear Bearing Cup

31

Front Differential Case Half Lock Pin

32

Front Differential Case Half Lock Pin

33

Front Differential Carrier Case Half

34

Front Differential Carrier Bushing

35

Front Differential Drive Pinion Gear

36

Front Differential Drive Pinion Gear Inner Bearing Shim

37

Front Differential Drive Pinion Inner Bearing

38

Front Differential Drive Pinion Inner Bearing Cup

39

Front Differential Drive Pinion Gear Bearing Spacer

40

Front Differential Drive Pinion Gear Outer Bearing Cup

41

Front Differential Drive Pinion Gear Outer Bearing

42

Front Differential Drive Pinion Bearing Gear Oil Seal

43

Front Differential Drive Pinion Bearing Gear Yoke

2004 Hummer H2

2004 DRIVELINE/AXLE Front Drive Axle - Hummer H2