Hummer H2. Manual - part 2308

Fig. 264: Reaction Gear Components 
Courtesy of GENERAL MOTORS CORP. 

1. Install the reaction carrier/support thrust bearing assembly (683) into the internal reaction gear support 

(685).  

2. Install the reaction gear support to case bearing (692) onto the internal reaction gear support (685). Retain 

the bearing using J 36850 or equivalent.  

3. Install the internal reaction gear (684) and the internal reaction gear support (685) into the case. 

 

2004 Hummer H2 

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

  

Fig. 265: Reaction Carrier Assembly 
Courtesy of GENERAL MOTORS CORP. 

4. Install the reaction carrier assembly (681) into the internal reaction gear.  

LOW AND REVERSE CLUTCH SPACER PLATE SELECTION 

Tools Required 

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J 8001 Dial Indicator Set  

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J 26900-13 Magnetic Indicator Base  

 

2004 Hummer H2 

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

  

Fig. 266: Low & Reverse Clutch Plates 
Courtesy of GENERAL MOTORS CORP. 

1. Inspect the low and reverse clutch plates for the following conditions: 

z

Composition material wear  

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Composition material heat damage  

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Composition material delamination 

 

2004 Hummer H2 

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

  

z

Steel plates heat damage  

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Steel plates surface finish damage  

Fig. 267: Low & Reverse Clutch Plate Assembly 
Courtesy of GENERAL MOTORS CORP. 

2. Stack the low and reverse clutch plate assembly on a flat surface in the following order: 

1. One waved plate (682A)  

2. Five fiber plate assemblies (682C) and four steel plates (682D), starting with one fiber plate 

assembly and alternating with steel  

3. Low and reverse clutch support (679) 

 

2004 Hummer H2 

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