Hummer H2. Manual — part 2569

Fig. 246: Checking End Play With J 8001
Courtesy of GENERAL MOTORS CORP.

6. Set the J 8001 to zero.

7. Pull up on J 24773-A .

Proper end play should be 0.13-0.92 mm (0.005-0.036 in).

8. The selective washer (616), which controls the end play, is located between the input housing (621) and

the thrust bearing (615) on the oil pump hub.

If the end play measurement is incorrect, refer to the End Play Specifications table. Choose a new
selective washer (616) based on the original selective washer and the information contained in the table.

2004 Hummer H2

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

If the dial indicator shows no end play, the selective washer (616) and thrust bearing (615) may have been
misassembled.

9. Correct the end play by changing the selective washer (616).

CONVERTER HOUSING INSTALLATION

Tools Required

J 41510 T-50 Plus Bit. See Special Tools and Equipment .

Installation Procedure

2004 Hummer H2

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

Fig. 247: Locating Oil Pump Seal
Courtesy of GENERAL MOTORS CORP.

IMPORTANT: Ensure converter housing and case face are clean before installing new

2004 Hummer H2

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

1. Install the oil pump seal (5) - some models. Seat oil pump seal (5) by hand, between pump body and case.

Ensure the seal is evenly seated.

2. Install the converter housing (102).

3. Install the converter housing bolts (94) to the transmission case. Use the J 41510 .

Tighten:

z

Tighten converter housing bolts evenly in a star pattern sequence.

z

Tighten the converter housing bolts (94) to 65-75 N.m (48-55 lb ft).

TURBINE SHAFT O-RING INSTALLATION

pump seal.

NOTE:

Refer to Fastener Notice in Cautions and Notices.

2004 Hummer H2

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