Hummer H3. Manual — part 258

HEATER INLET PIPE INSTALLATION

Fig. 644: View Of Heater Inlet Pipe
Courtesy of GENERAL MOTORS CORP.

1. Install the heater inlet pipe.

2. Install the heater inlet pipe bolt.

NOTE:

Refer to Fastener Notice in Cautions and Notices.

2006 Hummer H3

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

Tighten: Tighten the heater inlet pipe bolt to 10 N.m (89 lb in).

HEATER OUTLET HOSE FITTING INSTALLATION

Fig. 645: View Of Heater Outlet Hose Fitting
Courtesy of GENERAL MOTORS CORP.

1. Apply sealant GM P/N 12378521 (Canadian P/N 88901148) or equivalent to the heater

outlet hose fitting threads.

2006 Hummer H3

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

2. Install the heater outlet hose fitting.

Tighten: Tighten the heater outlet hose fitting to 45 N.m (33 lb ft).

WATER OUTLET INSTALLATION

NOTE:

Refer to Fastener Notice in Cautions and Notices.

2006 Hummer H3

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

Fig. 646: View Of Water Outlet
Courtesy of GENERAL MOTORS CORP.

1. Install the water outlet.

2. Install the water outlet bolts.

Tighten: Tighten the water outlet bolts to 10 N.m (89 lb in).

OIL FILTER ADAPTER INSTALLATION

NOTE:

Refer to Fastener Notice in Cautions and Notices.

2006 Hummer H3

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