Hummer H2. Manual - part 2558

Fig. 202: Locating Selective Thrust Washer 
Courtesy of GENERAL MOTORS CORP. 

1. Install the selective thrust washer (616) on the input housing (621).  

2. Install the stator shaft/selective washer bearing assembly (615) on the input housing (621). 

The black race on the bearing goes toward the oil pump.

 

2004 Hummer H2 

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

  

3. Install the reverse input clutch assembly (605) on the input housing (621).  

4. Index the reverse input clutch plates with the input clutch hub. Make certain all clutch plates are fully 

engaged. 

Fig. 203: Identifying Reverse Input & Input Clutch Assembly 
Courtesy of GENERAL MOTORS CORP.

 

2004 Hummer H2 

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

  

5. Install the reverse input and the input clutch assembly into the transmission case.  

6. Index the 3rd and 4th clutch plates with the input internal gear. 

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Ensure that all clutch plates are fully engaged.  

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When properly assembled, the reverse input clutch housing will be located just below the case oil 
pump face.  

2-4 BAND ASSEMBLY INSTALLATION 

Fig. 204: View Of 2-4 Band Assembly 
Courtesy of GENERAL MOTORS CORP. 

1. Inspect the 2-4 band assembly (602) for damage or wear. 

 

2004 Hummer H2 

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

  

2. Install the 2-4 band (602) into the case. 

Fig. 205: Identifying Band Anchor Pin 
Courtesy of GENERAL MOTORS CORP. 

3. Install the band anchor pin into the case.  

4. Index the band to fit the band anchor pin into the band.  

OIL PUMP DISASSEMBLE 

 

2004 Hummer H2 

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