Hummer H2. Manual - part 2514

Fig. 31: Locating Servo Cover Retaining Ring 
Courtesy of GENERAL MOTORS CORP. 

2. Install the band apply pin (13) and the J 33037 (1).  

3. Install the servo cover retaining ring (29) to secure the tool. 

 

2004 Hummer H2 

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

  

Fig. 32: Identifying Gage Slot 
Courtesy of GENERAL MOTORS CORP. 

4. Apply 11 N.m (98 lb in) torque. If the white line appears in the gage slot (1), the pin length is correct.  

5. If a new pin is needed, refer to 2-4 Servo Pin Selection in order to determine correct pin length.  

SPEED SENSOR AND CASE EXTENSION REMOVAL (2WD TRUCK/UTILITY/VAN ONLY ) 

Tools Required 

J 29837-A Output Shaft Support Fixture. See Special Tools and Equipment . 

Removal Procedure 

 

2004 Hummer H2 

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

  

Fig. 33: View Of Internal Transmission Speed Sensor 
Courtesy of GENERAL MOTORS CORP. 

1. Remove the sensor retaining bolt (35).  

2. Remove the speed sensor (36) and O-ring seal (37). 

 

2004 Hummer H2 

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

  

Fig. 34: Identifying Output Shaft Components 
Courtesy of GENERAL MOTORS CORP. 

3. Remove the case extension bolts (32).  

4. Remove the case extension (31) and the case extension to case seal (30).  

5. Remove the output shaft sleeve (690) and the output shaft O-ring seal (691). Not all models use an output 

shaft sleeve (690) and O-ring seal (691). 

 

2004 Hummer H2 

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