Hummer H3. Manual — part 337

Fig. 202: Identifying Oil Filter Adapter
Courtesy of GENERAL MOTORS CORP.

1. Remove the oil filter. Refer to Engine Oil and Oil Filter Replacement.

2. Remove the oil filter adapter from the engine block.

Installation Procedure

2007 Hummer H3

2007 ENGINE Engine Mechanical - 3.7L - H3

Fig. 203: Identifying Oil Filter Adapter
Courtesy of GENERAL MOTORS CORP.

1. Install the oil filter adapter into the engine block.

NOTE:

Refer to Component Fastener Tightening Notice .

2007 Hummer H3

2007 ENGINE Engine Mechanical - 3.7L - H3

Tighten: Tighten the adapter to 50 N.m (37 lb ft).

2. Install the oil filter. Refer to Engine Oil and Oil Filter Replacement.

OIL FILTER BYPASS VALVE REPLACEMENT

Removal Procedure

Fig. 204: Identifying Oil Filter Bypass Valve

2007 Hummer H3

2007 ENGINE Engine Mechanical - 3.7L - H3

Courtesy of GENERAL MOTORS CORP.

1. Remove the oil filter. Refer to Engine Oil and Oil Filter Replacement.

2. Using a suitable tool, pry the oil filter bypass valve from the engine block. Discard the oil

filter bypass valve.

Installation Procedure

Fig. 205: Identifying Oil Filter Bypass Valve

2007 Hummer H3

2007 ENGINE Engine Mechanical - 3.7L - H3