Hummer H3. Manual — part 126

Fig. 156: View Of Cylinder Head Access Hole Plugs
Courtesy of GENERAL MOTORS CORP.

8. Remove the cylinder head access hole plug.

2006 Hummer H3

2006 ENGINE Engine Mechanical - 3.5L (L52) - H3

Fig. 157: View Of Timing Chain Tensioner Shoe & Bolt
Courtesy of GENERAL MOTORS CORP.

9. Remove the timing chain tensioner shoe bolt.

10. Remove the timing chain tensioner shoe from the engine.

Installation Procedure

2006 Hummer H3

2006 ENGINE Engine Mechanical - 3.5L (L52) - H3

Fig. 158: View Of Timing Chain Tensioner Shoe & Bolt
Courtesy of GENERAL MOTORS CORP.

1. Position the timing chain tensioner shoe to the engine.

2. Install the timing chain tensioner shoe bolt.

Tighten: Tighten the bolt to 25 N.m (18 lb ft).

NOTE:

Refer to Fastener Notice in Cautions and Notices.

2006 Hummer H3

2006 ENGINE Engine Mechanical - 3.5L (L52) - H3

Fig. 159: View Of Cylinder Head Access Hole Plugs
Courtesy of GENERAL MOTORS CORP.

3. Install the cylinder head access hole plug.

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

2006 Hummer H3

2006 ENGINE Engine Mechanical - 3.5L (L52) - H3