Hummer H2. Manual - part 2335

Fig. 368: J 41778-1 & Pump Body Bushing 
Courtesy of GENERAL MOTORS CORP. 

4. Using the J 41778-1 with an arbor press, remove the pump body bushing (242). See Special Tools and 

Equipment . 

 

2004 Hummer H2 

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

  

Fig. 369: J 41778-1 & New Pump Body Bushing 
Courtesy of GENERAL MOTORS CORP. 

5. Using J 41778-1 with an arbor press, install a new pump body bushing (242). See Special Tools and 

Equipment . 

 

2004 Hummer H2 

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

  

Fig. 370: Using J 41778-2 To Ensure Proper Bushing Depth 
Courtesy of GENERAL MOTORS CORP. 

6. Use the J 41778-2 to ensure proper bushing depth. See Special Tools and Equipment .  

OIL PUMP BODY ASSEMBLE 

Tools Required 

z

J 25016 Pump Seal and speedometer gear Installer. See Special Tools and Equipment .  

z

J 36850 Transjel Lubricant  

 

2004 Hummer H2 

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

  

Fig. 371: J 25016 & Oil Seal Assembly 
Courtesy of GENERAL MOTORS CORP. 

1. Using the J 25016 , install the oil seal assembly (243). See Special Tools and Equipment . 

 

2004 Hummer H2 

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