Hummer H2. Manual - part 2531

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J 8092 Driver Handle  

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J 34196-B Transmission Bushing Service Set. See Special Tools and Equipment .  

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J 42198 Case Rear Oil Seal Installer. See Special Tools and Equipment .  

Fig. 98: View Of Case Bushing & Case Rear Oil Seal 
Courtesy of GENERAL MOTORS CORP. 

1. Install a case bushing (7) using J 8092 and J 34196-10 which is part of kit J 34196-B .  

2. Install a case rear oil seal (106) (Y-car Only) using J 42198 .  

MANUAL SHAFT SEAL INSTALLATION 

 

2004 Hummer H2 

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

  

Fig. 99: Installing Manual Shaft Seal 
Courtesy of GENERAL MOTORS CORP. 

Install a new manual shaft seal (82). 

LOW AND REVERSE CLUTCH PISTON INSTALLATION 

Tools Required 

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

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

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J 36850 Transjel Lubricant. See Special Tools and Equipment . 

 

2004 Hummer H2 

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

  

Fig. 100: Installing Transmission Seals Onto Low And Reverse Clutch Piston 
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/TRANSAXLE Automatic Transmission - Overhaul - 4L60-E/4L65-E

  

Fig. 101: Aligning Parking Brake Pawl Window With Notch In 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/TRANSAXLE Automatic Transmission - Overhaul - 4L60-E/4L65-E