Hummer H2. Manual - part 2568

Tighten: Tighten the bolts to 29 N.m (21 lb ft).

9. Remove the J 25025-1 . 

Fig. 242: Locating Pump To Case Bolts & O-Ring Seals 
Courtesy of GENERAL MOTORS CORP. 

10. Install the remaining pump to case bolts (2) and O-ring seals (3), in the holes where the J 25025-1 were. 

Tighten: Tighten the bolts to 29 N.m (21 lb ft). 

TRANSMISSION END PLAY CHECK 

Tools Required 

z

J 25022 End Play Fixture Adapter. See Special Tools and Equipment . 

 

2004 Hummer H2 

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

  

z

J 34725 End Play Checking Adapter. See Special Tools and Equipment .  

z

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

z

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

z

J 8001 Dial Indicator Set. See Special Tools and Equipment .  

z

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

Fig. 243: Identifying Different End Play Fixture Adapters 
Courtesy of GENERAL MOTORS CORP. 

1. Install an end play fixture adapter. 

IMPORTANT: Torque converter size is model dependent.

 

2004 Hummer H2 

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

  

z

Use J 25022 for a 245 mm and 258 mm turbine shaft (1).  

z

Use J 34725 for a 298 mm turbine shaft (2).  

z

Use J 43205 for a 300 mm turbine shaft (3).  

Fig. 244: 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. 245: 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