Hummer H2. Manual - part 2520

Fig. 55: Identifying Turbine Shaft O-Ring 
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. See Special Tools and Equipment .  

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

 

2004 Hummer H2 

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

  

Fig. 56: Identifying Different End Play Fixture Adapters 
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/TRANSAXLE Automatic Transmission - Overhaul - 4L60-E/4L65-E

  

Fig. 57: Identifying J 24773-A 
Courtesy of GENERAL MOTORS CORP. 

2. Install the J 24773-A . 

 

2004 Hummer H2 

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

  

Fig. 58: Installing J 25025-7A With J 8001 
Courtesy of GENERAL MOTORS CORP. 

3. Remove an oil pump bolt.  

4. Install J 25025-7A (or a 278 mm or 11 in bolt) and lock nut.  

5. Install J 8001 . 

 

2004 Hummer H2 

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