Hummer H2. Manual - part 2294

Fig. 210: 3-4 Accumulator Spring & Piston 
Courtesy of GENERAL MOTORS CORP. 

20. Remove the 3-4 accumulator spring (model dependent) and the 3-4 accumulator piston. 

 

2004 Hummer H2 

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

  

Fig. 211: Identifying Case Checkball 
Courtesy of GENERAL MOTORS CORP. 

21. Remove the case checkball (#1).  

TURBINE SHAFT O-RING REMOVAL 

NOTE:

Do not use a magnet in order to remove the control valve body ball check 
valves. This may magnetize the control valve body ball check valves, 
causing metal particles to stick to them.

 

2004 Hummer H2 

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

  

Fig. 212: O-Ring & Turbine Shaft 
Courtesy of GENERAL MOTORS CORP. 

Remove the O-ring (618) from the turbine shaft. O-Ring location is model dependent. 

TRANSMISSION END PLAY CHECK 

Tools Required 

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J 25022 End Play Fixture Adapter (245 mm and 258 mm). See Special Tools and Equipment .  

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J 34725 End Play Checking Adapter (298 mm). See Special Tools and Equipment .  

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J 43205 End Play Fixture Adapter (300 mm). See Special Tools and Equipment .  

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J 24773-A Oil Pump Remover. See Special Tools and Equipment .  

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J 8001 Dial Indicator Set  

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J 25025-7A Dial Indicator Mounting Post. See Special Tools and Equipment .  

 

2004 Hummer H2 

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

  

Fig. 213: J 25022, J 34725 & 43205 
Courtesy of GENERAL MOTORS CORP. 

1. Install an end play fixture adapter. 

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Use J 25022 for a 245 mm and 258 mm turbine shaft (1). See Special Tools and Equipment .  

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Use J 34725 for a 298 mm turbine shaft (2). See Special Tools and Equipment .  

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Use J 43205 for a 300 mm turbine shaft (3). See Special Tools and Equipment .  

IMPORTANT: Torque converter size is model dependent.

 

2004 Hummer H2 

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