Hummer H2. Manual — part 2148

Fig. 20: Measuring Distance From Lower Edge Of Upper Jacket To Defined Point On Lower
Jacket
Courtesy of GENERAL MOTORS CORP.

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Inspect for jacket assembly collapse by measuring the distance from the lower edge of the upper jacket to
a defined point on the lower jacket. Replace the jacket assembly if the measured dimensions are not
within specifications.

2004 Hummer H2

2004 STEERING Steering Wheel and Column - Hummer H2

Fig. 21: Inspecting For Tab Breakage On Bearing & Adapter Assembly
Courtesy of GENERAL MOTORS CORP.

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Inspect for tab (1) breakage on the bearing and adapter assembly.

2004 Hummer H2

2004 STEERING Steering Wheel and Column - Hummer H2

Fig. 22: Inspecting Steering Shaft For Sheared Injected Plastic
Courtesy of GENERAL MOTORS CORP.

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Visually inspect the steering shaft for sheared injected plastic (1). If the steering shaft shows sheared
plastic, replace the steering shaft.

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Any frame damage that could cause a bent steering shaft must have the steering shaft runout checked.
Using a dial indicator at the lower end of the steering shaft, rotate the steering wheel. The runout must not
exceed 1.60 mm (0.06 in).

STEERING COLUMN TRIM COVERS REPLACEMENT

Removal Procedure

2004 Hummer H2

2004 STEERING Steering Wheel and Column - Hummer H2

Fig. 23: Closeout Trim Cover & Upper Trim Cover
Courtesy of GENERAL MOTORS CORP.

1. Disable the SIR system. Refer to SIR Disabling and Enabling Zone 3 in SIR.

2. Remove the steering wheel. Refer to Steering Wheel Replacement .

3. Remove the tilt lever. Refer to Tilt Lever Replacement .

4. Disengage the closeout trim cover (2) from the upper trim cover (1) in the following order:

1. Stand in front of the column from the drivers point of view.

2. On the left side, gently pull downwards on the left side of the closeout trim cover to loosen 1 snap.

Do NOT fully remove the closeout trim cover.

3. On the right side, gently pull downwards on the right side of the closeout trim cover to loosen 1

snap. Do NOT fully remove the closeout trim cover.

4. Starting from the left side of the trim covers, gently roll the closeout trim cover to the right to

CAUTION: Refer to SIR Caution in Cautions and Notices.

NOTE:

Remove the closeout trim cover following the exact procedure listed below
in order not to damage the snaps on the upper trim cover.

2004 Hummer H2

2004 STEERING Steering Wheel and Column - Hummer H2