Hummer H2. Manual - part 2547

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Firmly seat the assembly.  

11. Remove the J 29883 from the input housing. 

Fig. 160: Inspection Areas On Overrun Clutch Piston 
Courtesy of GENERAL MOTORS CORP. 

12. Inspect the overrun clutch piston (632) for the following conditions: 

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Porosity or damage  

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Seal damage  

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Overrun clutch ball proper operation 

 

2004 Hummer H2 

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

  

Fig. 161: Identifying Overrun Clutch Piston 
Courtesy of GENERAL MOTORS CORP. 

13. Install the J 29882 on the input housing.  

14. Install the overrun clutch piston (632) into the input housing.  

15. Remove the J 29882 from the input housing. 

 

2004 Hummer H2 

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

  

Fig. 162: Installing Overrun Clutch Piston Outer Seal With J 26744-A 
Courtesy of GENERAL MOTORS CORP. 

16. Using the J 26744-A , carefully install the overrun clutch piston outer seal. 

 

2004 Hummer H2 

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

  

Fig. 163: View Of Overrun Clutch Spring Assembly 
Courtesy of GENERAL MOTORS CORP. 

17. Install the overrun clutch spring (634) assembly. 

 

2004 Hummer H2 

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