Hummer H3. Manual — part 841

5. Remove the J 21368 . See Special Tools.

OIL PUMP ASSEMBLY INSTALLATION

Tools Required

J 25025-1 Dial Indicator Mounting Post

J 39855 Stator Shaft Seal Installer. See Special Tools.

Installation Procedure

Fig. 401: Installing J 25025-1
Courtesy of GENERAL MOTORS CORP.

1. Install the J 25025-1 .

2007 Hummer H3

2007 TRANSMISSION Automatic Transmission - 4L60-E/4L65-E/4L70-E - H3

Fig. 402: View Of 39855-2
Courtesy of GENERAL MOTORS CORP.

2. Remove the J 39855-2 which is part of kit J 39855 . See Special Tools.

2007 Hummer H3

2007 TRANSMISSION Automatic Transmission - 4L60-E/4L65-E/4L70-E - H3

Fig. 403: Identifying Drum Thrust Washer
Courtesy of GENERAL MOTORS CORP.

3. Install the pump to drum thrust washer (601).

4. Use J 36850 or equivalent to retain the washer to the pump.

5. For pump assemblies with an ISS hole plug (248), lubricate a NEW O-ring (249) with

transmission fluid and install onto the ISS hole plug (248).

6. Install the ISS hole plug (248) into the ISS hole and align with the mounting hole.

NOTE:

Refer to FASTENER NOTICE .

2007 Hummer H3

2007 TRANSMISSION Automatic Transmission - 4L60-E/4L65-E/4L70-E - H3

7. Install the bolt (247).

Tighten: Tighten the bolt to 9-11 N.m (6.6-8.1 lb ft).

Fig. 404: View Of Pump Cover, Case & Gasket
Courtesy of GENERAL MOTORS CORP.

2007 Hummer H3

2007 TRANSMISSION Automatic Transmission - 4L60-E/4L65-E/4L70-E - H3