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