Hummer H2. Manual - part 2584

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The O-ring seal (21) on the servo piston inner housing (20).  

Fig. 304: Locating Servo Cushion Outer & Inner Spring With Retainer 
Courtesy of GENERAL MOTORS CORP. 

3. Install the servo cushion outer spring (16), the servo cushion inner spring (105) (model dependent) and 

the cushion spring retainer (15) in the 2nd apply piston (17).  

4. Use the J 22269-01 and compress the second apply piston assembly (17).  

5. Install the second apply piston retaining ring (14). 

 

2004 Hummer H2 

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

  

Fig. 305: Illustrating Assembly Order Of 2-4 servo components 
Courtesy of GENERAL MOTORS CORP. 

6. Assemble the 2-4 servo components in the order shown: (12-15, 17, 20, 22-25, 28, 29). 

 

2004 Hummer H2 

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

  

Fig. 306: View Of 2-4 Servo Assembly 
Courtesy of GENERAL MOTORS CORP. 

7. Install the 2-4 servo assembly into the 2-4 servo bore. 

 

2004 Hummer H2 

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

  

Fig. 307: Installing J 29714-A 
Courtesy of GENERAL MOTORS CORP. 

8. Install the J 29714-A . 

 

2004 Hummer H2 

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