Hummer H1 (2006+). Manual — part 204

5-56

Transmission/Transfer Case

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Figure 5-42: Intermediate Clutch Shaft Snap Ring Removal/Installation

22. Remove the intermediate clutch shaft, and the tabbed thrust ring from the mainshaft (Figure 5-43).

Figure 5-43: Clutch Shaft Removal

23. Remove the differential snap ring (Figure 5-44).

24. Remove the differential from the mainshaft (Figure 5-45).

25. Remove the mainshaft needle roller bearings and the spacers (Figure 5-46).

SNAP RING

INTERMEDIATE

CLUTCH

SHAFT

MAINSHAFT

INTERMEDIATE

CLUTCH SHAFT

THRUST RING

SNAP RING

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Transmission/Transfer Case 5-57

5745804

Figure 5-44: Differential Snap Ring Location

Figure 5-45: Differential Removal

DIFFERENTIAL

SNAP RING

DIFFERENTIAL

MAINSHAFT

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5-58

Transmission/Transfer Case

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Figure 5-46: Mainshaft Bearing and Spacer Removal

26. Slide the low range fork pin out of the shift sector. Then remove the low range fork, and the sleeve as an assembly (Figure

5-47).

27. Remove the shift sector.

28. Remove the shift sector shaft bushing and the O-ring (Figure 5-48).

Figure 5-47: Range Fork and Sleeve Removal

MAINSHAFT

NEEDLE
ROLLER

BEARINGS

BEARING
SPACERS

PIN

LOW RANGE

FORK

SLEEVE

SHIFT

SECTOR

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Transmission/Transfer Case 5-59

5745804

Figure 5-48: Sector Shaft Bushing and O-Ring Removal

29. Remove the bolts attaching the front retainer to the front case. Then remove the retainer by prying it loose with a screwdriver

positioned in the retainer slot (Figure 5-49).

Figure 5-49: Front Retainer Removal

30. Remove the snap ring that secures the input gear in the bearing (Figure 5-50).

31. Remove the input gear, and the low range planetary as an assembly. Tap the input gear with a rawhide or a plastic mallet to

free it from the bearing.

32. Disassemble the input gear and the low range planetary as follows:

a.

Remove the retaining ring that secures the input gear in the low range planetary (Figure 5-51).

b.

Remove the lock ring and the front thrust washer (Figure 5-52).

c.

Remove the input gear and the rear thrust washer from the low range planetary (Figure 5-52).

O-RING

SHAFT

SECTOR

BUSHING

FRONT

RETAINER

RETAINER

SLOT

10-1-08