Hummer H2. Manual — part 2543

Fig. 144: Identifying J 29837-A
Courtesy of GENERAL MOTORS CORP.

4. Remove the J 29837-A .

INPUT CLUTCH ASSEMBLY DISASSEMBLE

Removal Procedure

Tools Required

z

J 23327-1 Forward Clutch Spring Compressor (Bridge). See Special Tools and Equipment .

z

J 23456 Booster and Clutch Pack Compressor. See Special Tools and Equipment .

z

J 25018-A Clutch Spring Compressor Adapter. See Special Tools and Equipment .

2004 Hummer H2

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

Fig. 145: View Of Stator Shaft/Selective Washer Bearing Assembly
Courtesy of GENERAL MOTORS CORP.

1. Remove the reverse input clutch housing and drum assembly (605) from the input clutch assembly (621).

2. Remove the stator shaft/selective washer bearing assembly (615).

3. Remove the selective thrust washer (616).

2004 Hummer H2

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

Fig. 146: Locating 3rd & 4th Clutch Backing Plate Retainer Ring
Courtesy of GENERAL MOTORS CORP.

4. Remove the 3rd and 4th clutch backing plate retainer ring (656).

NOTE:

The correct number of fiber plates must be used to avoid damage to the
transmission. An incorrect stack up height can cause either excessive
clutch slippage or insufficient release, resulting in burned clutch plates.

2004 Hummer H2

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

5. Remove all 3rd and 4th clutch plates (653-655).

6. Remove the 3-4 clutch boost spring assemblies (600).

Fig. 147: Identifying Forward Clutch Selective Backing Plate & Retainer Ring
Courtesy of GENERAL MOTORS CORP.

7. Remove the forward clutch backing plate retainer ring (651).

8. Remove the forward clutch selective backing plate (650).

9. Remove the forward clutch sprag assembly.

IMPORTANT: The 3rd and 4th clutch plate stack is model specific. Clutch plate stack up

could be either 6 or 7 plates.

2004 Hummer H2

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