Hummer H2. Manual — part 2356

Fig. 450: Transmission Oil Pan, Screws, & Gasket
Courtesy of GENERAL MOTORS CORP.

1. Place the transmission oil pan gasket (73) on the case.

2. Place the transmission oil pan (75) on the case.

3. Install all of the transmission oil pan screws (76).

Tighten: Tighten the screws to 16 N.m (11.8 lb ft).

NOTE:

Refer to Fastener Notice in Cautions and Notices.

2004 Hummer H2

2004 TRANSMISSION Automatic Transmission - 4L60-E/4L65-E (Introduction) - Hummer H2

2-4 SERVO DISASSEMBLE

Tools Required

J 22269-01 Accumulator and Servo Piston Remover. See Special Tools and Equipment .

Fig. 451: Using J 22269-01 To Compress Second Apply Piston Assembly
Courtesy of GENERAL MOTORS CORP.

1. Use a J 22269-01 to compress the second apply piston assembly (17). See Special Tools and

Equipment .

2. Remove the second apply piston retaining ring (14).

3. Remove the servo cushion spring retainer (15), the servo cushion outer spring (16) and the servo cushion

2004 Hummer H2

2004 TRANSMISSION Automatic Transmission - 4L60-E/4L65-E (Introduction) - Hummer H2

inner spring (105) (model dependent).

2-4 SERVO PIN LENGTH CHECK

Tools Required

J 33037 2-4 Intermediate Band Apply Pin Gauge. See Special Tools and Equipment .

Fig. 452: Installing Band Apply Pin & Servo Cover Retaining Ring
Courtesy of GENERAL MOTORS CORP.

1. Install the band apply pin and the J 33037 . See Special Tools and Equipment .

2. Install the servo cover retaining ring to secure the tool.

2004 Hummer H2

2004 TRANSMISSION Automatic Transmission - 4L60-E/4L65-E (Introduction) - Hummer H2

Fig. 453: Applying 11 N.m (98 lb in) Torque
Courtesy of GENERAL MOTORS CORP.

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

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

2-4 SERVO ASSEMBLY INSTALLATION

Tools Required

z

J 22269-01 Accumulator and Servo Piston Remover. See Special Tools and Equipment .

z

J 29714-A Servo Cover Depressor. See Special Tools and Equipment .

2004 Hummer H2

2004 TRANSMISSION Automatic Transmission - 4L60-E/4L65-E (Introduction) - Hummer H2