Hummer H2. Manual - part 2304

THIRD ACCUMULATOR RETAINER AND BALL REPLACEMENT

Fig. 249: Third Accumulator Retainer & Ball Assembly 
Courtesy of GENERAL MOTORS CORP. 

1. Remove the third accumulator retainer and ball assembly, using a 6.3 mm (0.25 in) #4 screw extractor. 

 

2004 Hummer H2 

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

  

Fig. 250: Scribing Mark On Diameter Metal Rod 
Courtesy of GENERAL MOTORS CORP. 

2. Scribe a mark at 42 mm (1.653 in) on a 9.5 mm (0.375 in) diameter metal rod. The scribe mark is used to 

gauge the proper depth of the third accumulator retainer and ball assembly. 

 

2004 Hummer H2 

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

  

Fig. 251: Lining Up Oil Feed Slots & Installing Third Accumulator Retainer & Ball Assembly 
Courtesy of GENERAL MOTORS CORP. 

3. Perform the following functions: 

1. Line up the oil feed slots in the third accumulator retainer and ball assembly (40) with the servo 

bore.  

2. Using the 9.5 mm (0.375 in) diameter metal rod, install the third accumulator retainer and ball 

assembly.  

 

2004 Hummer H2 

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

  

Fig. 252: Third Accumulator Retainer, Ball Assembly & Scribe Mark 
Courtesy of GENERAL MOTORS CORP. 

4. Ensure that the third accumulator retainer and ball assembly and the scribe mark on the rod are flush with 

the case surface. 

 

2004 Hummer H2 

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