Hummer H2. Manual - part 2351

Fig. 431: Installing 1-2 Inner & Outer Accumulator Springs & 1-2 Accumulator Piston 
Courtesy of GENERAL MOTORS CORP. 

4. Install the 1-2 inner (104) and outer (54) accumulator springs. 

 

2004 Hummer H2 

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

  

5. Install the 1-2 accumulator piston (56).  

1-2 ACCUMULATOR INSTALLATION 

Tools Required 

z

J 25025-5 Dial Indicator Mounting Post - M6. See Special Tools and Equipment .  

z

J 36850 Transjel Lubricant  

Fig. 432: Inspecting Valve Body Spacer Plate & Solenoid Screens 
Courtesy of GENERAL MOTORS CORP. 

1. Inspect the valve body spacer plate and the solenoid screens (49, 50) for damage or debris. 

 

2004 Hummer H2 

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

  

Replace the solenoid screens (49, 50) if necessary.

Fig. 433: Identifying Case Checkball 
Courtesy of GENERAL MOTORS CORP. 

2. Install the #1 checkball into the case. 

 

2004 Hummer H2 

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

  

Fig. 434: Spacer Plate To Case Gasket, Spacer Plate To Valve Body Gasket On Spacer Plate 
Courtesy of GENERAL MOTORS CORP. 

3. Install the J 25025-5 into the case. See Special Tools and Equipment .  

4. Place the spacer plate to case gasket (47) (identified by a "C") and the spacer plate to valve body gasket 

(52) (identified by a "V") on the spacer plate (48). Retain gaskets on the spacer plate with J 36850 or 
equivalent.  

5. Place the spacer and the spacer plate gaskets on the case. 

 

2004 Hummer H2 

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