Hummer H2. Manual - part 2305

Fig. 253: Checking Third Accumulator Retainer & Ball Assembly For Alignment 
Courtesy of GENERAL MOTORS CORP. 

5. Check the third accumulator retainer and ball assembly (40) for alignment. The slot in the retainer must 

be completely open in the servo bore.  

MANUAL SHAFT SEAL INSTALLATION 

 

2004 Hummer H2 

2004 TRANSMISSION Automatic Transmission - 4L60-E/4L65-E (Introduction) - Hummer H2

  

Fig. 254: Installing New Manual Shaft Seal 
Courtesy of GENERAL MOTORS CORP. 

Install a new manual shaft seal (82). 

LOW AND REVERSE CLUTCH PISTON INSTALLATION 

Tools Required 

z

J 23327-1 Forward Clutch Spring Compressor (Bridge). See Special Tools and Equipment .  

z

J 34627 Snap Ring Remover and Installer. See Special Tools and Equipment .  

z

J 36850 Transjel Lubricant  

 

2004 Hummer H2 

2004 TRANSMISSION Automatic Transmission - 4L60-E/4L65-E (Introduction) - Hummer H2

  

Fig. 255: Installing Transmission Seals 
Courtesy of GENERAL MOTORS CORP. 

1. Install the transmission (low and reverse clutch outer, center, inner) seals (696) on the low and reverse 

clutch piston (695).  

2. Lubricate the seals with assembly lubricant J 36850 or an equivalent. 

 

2004 Hummer H2 

2004 TRANSMISSION Automatic Transmission - 4L60-E/4L65-E (Introduction) - Hummer H2

  

Fig. 256: Installing Low & Reverse Clutch Piston 
Courtesy of GENERAL MOTORS CORP. 

3. Install the low and reverse clutch piston (695) into the case. The notch in the piston must be aligned with 

the parking brake pawl window, in the case. 

 

2004 Hummer H2 

2004 TRANSMISSION Automatic Transmission - 4L60-E/4L65-E (Introduction) - Hummer H2