Hummer H2. Manual — part 2554

TURBINE SHAFT SEALS INSTALLATION

Tools Required

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J 36418-1B Turbine Shaft Seal Installer. See Special Tools and Equipment .

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J 36418-2A Turbine Shaft Seal Sizer. See Special Tools and Equipment .

Fig. 186: Identifying J 36418-1B & J 36418-2A
Courtesy of GENERAL MOTORS CORP.

1. Use the J 36418-1B in order to install the four turbine shaft oil seal rings (619).

2. Place the J 36418-2A over the turbine shaft oil seal rings (619). Leave the J 36418-2A on the shaft until

the reverse input clutch must be installed on the input clutch.

2004 Hummer H2

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

REVERSE INPUT CLUTCH DISASSEMBLE

Tools Required

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

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

Fig. 187: Locating Reverse Input Clutch Plates
Courtesy of GENERAL MOTORS CORP.

1. Remove the reverse input clutch retaining ring (614).

2. Remove all reverse input clutch plates (611-613).

2004 Hummer H2

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

Fig. 188: View Of Reverse Input Clutch Spring Retainer Ring
Courtesy of GENERAL MOTORS CORP.

3. Install the J 23327-1 and the J 25018-A .

4. Compress the reverse input clutch spring assembly.

5. Remove the reverse input clutch spring retainer ring (610).

2004 Hummer H2

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

Fig. 189: Identifying Reverse Input Clutch Spring & Piston Assemblies
Courtesy of GENERAL MOTORS CORP.

6. Remove the reverse input clutch spring assembly (609).

7. Remove the reverse input clutch piston assembly (607).

2004 Hummer H2

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