Hummer H2. Manual — part 2523

Fig. 66: View Of Output Shaft To Input Carrier Retainer
Courtesy of GENERAL MOTORS CORP.

1. Use snap ring pliers remove the output shaft to input carrier retainer (661).

IMPORTANT: The retainer must be replaced.

2004 Hummer H2

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

Fig. 67: Identifying Input Carrier Assembly
Courtesy of GENERAL MOTORS CORP.

2. Remove the input carrier assembly (662) and remove the bearing assembly (663).

IMPORTANT: The carrier assembly can be a 4 or 5 pinion design depending on model.

2004 Hummer H2

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

Fig. 68: Reaction Carrier Shaft Assembly & Input Internal Gear
Courtesy of GENERAL MOTORS CORP.

3. Remove the input internal gear (664) and the reaction carrier shaft assembly (666).

2004 Hummer H2

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

Fig. 69: View Of Reaction Sun Shell & Thrust Washer
Courtesy of GENERAL MOTORS CORP.

4. Remove the thrust washer (669a or 669b) and the reaction sun shell (670).

OUTPUT SHAFT, REACTION GEAR, LOW/REV CLUTCH REMOVAL

Tools Required

J 29837-A Output Shaft Support Fixture

Removal Procedure

2004 Hummer H2

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