Hummer H2. Manual - part 2580

Fig. 288: TFP Manual Valve Position Switch Retaining Bolts 
Courtesy of GENERAL MOTORS CORP. 

11. Install the TFP manual valve position switch (69) and bolts (62, 70). 

 

2004 Hummer H2 

2004 TRANSMISSION/TRANSAXLE Automatic Transmission - Overhaul - 4L60-E/4L65-E

  

Fig. 289: Identifying TCC Solenoid Valve Mounting Bolts 
Courtesy of GENERAL MOTORS CORP. 

12. Install the transmission wiring harness on the valve body. 

13. Install the TCC solenoid valve and bolts (68). 

Tighten: Tighten the bolts to 8-14 N.m (6-10 lb ft).

NOTE:

Refer to Fastener Notice in Cautions and Notices.

 

2004 Hummer H2 

2004 TRANSMISSION/TRANSAXLE Automatic Transmission - Overhaul - 4L60-E/4L65-E

  

Fig. 290: Locating Valve Body Bolts 
Courtesy of GENERAL MOTORS CORP. 

14. Check that all the valve body bolts are in the correct location. 

Each bolt number refers to a specific bolt size, as indicated by the following list: 

z

1 - M6 x 1.0 x 65.0  

z

2 - M6 x 1.0 x 54.4  

NOTE:

Do not over-tighten the bolts. Over-tightening the bolts will distort the 
valve bores. Begin tightening from the center of the valve body tighten the 
bolts in a outward direction.

 

2004 Hummer H2 

2004 TRANSMISSION/TRANSAXLE Automatic Transmission - Overhaul - 4L60-E/4L65-E

  

z

3 - M6 x 1.0 x 47.5  

z

4 - M6 x 1.0 x 17.7  

z

5 - M6 x 1.0 x 35.0  

15. Tighten the bolts from the center of the valve body working your way out in a spiral pattern to the outside 

edge. 

Tighten: Tighten the bolts to 8-14 N.m (6-10 lb ft). 

Fig. 291: Locating TCC PWM Solenoid Valve 
Courtesy of GENERAL MOTORS CORP. 

16. Install the TCC PWM solenoid valve (396) and the solenoid retainer (395). 

 

2004 Hummer H2 

2004 TRANSMISSION/TRANSAXLE Automatic Transmission - Overhaul - 4L60-E/4L65-E