Hummer H2. Manual - part 1398

Fig. 49: Fan Clutch & Fan Blade 
Courtesy of GENERAL MOTORS CORP. 

1. Install the fan clutch to the fan blade. 

2. Install the bolts to the fan clutch. 

Tighten: Tighten the bolts to 23 N.m (17 lb ft).

NOTE:

Refer to Fastener Notice in Cautions and Notices.

 

2004 Hummer H2 

2004 ENGINE Engine Cooling - Hummer H2

  

Fig. 50: View Of Fan Assembly 
Courtesy of GENERAL MOTORS CORP. 

3. Install the fan blade to the vehicle. 

 

2004 Hummer H2 

2004 ENGINE Engine Cooling - Hummer H2

  

Fig. 51: Installing J 46406 To Fan Clutch 
Courtesy of GENERAL MOTORS CORP. 

4. Install J 46406 to the fan clutch. See Special Tools and Equipment . 

Tighten: Tighten the nut to 59 N.m (44 lb ft). 

5. Install the fan shroud. Refer to Fan Shroud Replacement . 

 

2004 Hummer H2 

2004 ENGINE Engine Cooling - Hummer H2

  

FAN CLUTCH REPLACEMENT 

Tools Required 

J 46406 Fan Clutch Remover and Installer. See Special Tools and Equipment . 

Removal Procedure 

 

2004 Hummer H2 

2004 ENGINE Engine Cooling - Hummer H2