Hummer H2. Manual — part 1711

Fig. 49: Engine Mount Bracket (Right)
Courtesy of GENERAL MOTORS CORP.

1. Install the engine mount bracket.

2. Perform the following procedure prior to installing the engine mount bracket bolts.

z

Remove all traces of the original adhesive patch.

z

Clean the threads of the bolt with denatured alcohol or equivalent and allow to dry.

z

Apply threadlocker GM P/N 12345382 (Canadian P/N 10953489) or equivalent to the bolts.

3. Install the engine mount bracket bolts.

Tighten: Tighten the engine mount bracket bolts to 75 N.m (55 lb ft).

NOTE:

Refer to Fastener Notice in Cautions and Notices.

2004 Hummer H2

2004 ENGINE Engine Mechanical - 4.8L, 5.3L, and 6.0L - Hummer H2

4. Install the engine mount. Refer to Engine Mount Replacement - Right .

ENGINE SIGHT SHIELD REPLACEMENT (6.0L (LQ4))

Removal Procedure

Fig. 50: Top Engine Cover

2004 Hummer H2

2004 ENGINE Engine Mechanical - 4.8L, 5.3L, and 6.0L - Hummer H2

Courtesy of GENERAL MOTORS CORP.

1. Loosen the intake manifold sight shield bolt.

2. Remove the sight shield from the sight shield retainer.

3. Remove the sight shield retainer bolts and the retainer, if required.

Installation Procedure

1. Install the sight shield retainer and the bolts, if required.

Tighten: Tighten the retainer bolts to 5 N.m (44 lb in).

NOTE:

Refer to Fastener Notice in Cautions and Notices.

2004 Hummer H2

2004 ENGINE Engine Mechanical - 4.8L, 5.3L, and 6.0L - Hummer H2

Fig. 51: Top Engine Cover
Courtesy of GENERAL MOTORS CORP.

NOTE:

Use care when installing the engine sight shield to avoid contacting the
manifold absolute pressure (MAP) sensor wire harness connector. Loss of
engine performance or engine damage may result.

2004 Hummer H2

2004 ENGINE Engine Mechanical - 4.8L, 5.3L, and 6.0L - Hummer H2