Hummer H2. Manual — part 2199

Fig. 3: Removing Lower Control Arm Retaining Nuts & Bolts
Courtesy of GENERAL MOTORS CORP.

5. Remove the lower control arm.

Installation

1. Install the lower control arm.

2.

Install the lower control arm to axle bolt and nut. See Fig. 3 . Tighten bolt to 200 N.m (148 lb ft).

3.

Install the lower control arm to frame bolt and nut. Tighten bolt to 155 N.m (114 lb ft).

NOTE:

Do not tighten the bolts unless the suspension is at the curb height
position.

NOTE:

Do not tighten the bolts unless the suspension is at the curb height
position.

2004 Hummer H2

2003-04 SUSPENSION Rear - H2

4. Remove the rear axle support.

5. Lower the vehicle.

STABILIZER SHAFT REPLACEMENT

Removal

1. Raise and support the vehicle.

2. Support the rear axle at curb height.

3. Remove the stabilizer shaft link nut from the ball stud. See Fig. 4 .

Fig. 4: Identifying Rear Stabilizer Shaft Components
Courtesy of GENERAL MOTORS CORP.

4. Remove the stabilizer shaft insulator bracket mounting bolts. See Fig. 4

5. Remove the stabilizer shaft.

6. Remove the stabilizer shaft insulators brackets.

2004 Hummer H2

2003-04 SUSPENSION Rear - H2

7. Remove the stabilizer shaft insulators.

Installation

1. Install the stabilizer shaft insulators to the stabilizer shaft. See Fig. 4 .

2. Install the stabilizer shaft.

3. Install the stabilizer shaft insulator brackets to the rear axle.

4. Install the stabilizer shaft bracket mounting bolts.

5.

Install the stabilizer shaft link nut to the ball stud. Tighten the ball stud to stabilizer shaft nut to 72 N.m
(53 lb ft). Tighten the insulator bracket bolts to 33 N.m (24 lb ft).

NOTE:

When tightening the lower link nut verify that the inner jam nut bottoms
out on the ball stud. See Fig. 5 .

2004 Hummer H2

2003-04 SUSPENSION Rear - H2

Fig. 5: Identifying Stabilizer Shaft Link Nut To Ball Stud
Courtesy of GENERAL MOTORS CORP.

6. Remove the rear axle support.

2004 Hummer H2

2003-04 SUSPENSION Rear - H2