Hummer H2. Manual — part 2566

Fig. 234: Locating Converter Clutch Valve
Courtesy of GENERAL MOTORS CORP.

8. Install the converter clutch valve inner (225) and outer (226) springs.

9. Install the converter clutch valve (224).

10. Install the stop valve (223) and the oil pump converter clutch valve retaining ring (222).

2004 Hummer H2

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

Fig. 235: View Of Pressure Regulator Valve
Courtesy of GENERAL MOTORS CORP.

11. Install the pressure regulator valve (216).

12. Install the pressure regulator isolator spring (218) and the pressure regulator valve spring (217).

13. Install the reverse boost valve (219) in the reverse boost valve sleeve (220).

2004 Hummer H2

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

14. Install the reverse boost valve and sleeve in the pump cover.

15. Install the oil pump reverse boost valve retaining ring (221).

OIL PUMP COVER AND BODY ASSEMBLE

Tools Required

J 21368 Pump Body and Cover Alignment Band. See Special Tools and Equipment .

Assembly Procedure

Fig. 236: Locating Pump Cover Bolts
Courtesy of GENERAL MOTORS CORP.

2004 Hummer H2

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

1. Place the oil pump cover onto the oil pump body and put stator shaft through a hole in the bench.

2. Install the pump cover bolts (223) finger tight only.

3. Install the J 21368 .

4. Tighten the pump cover bolts (223).

Tighten: Tighten the bolts to 24 N.m (18 lb ft).

5. Remove the J 21368 .

OIL PUMP ASSEMBLY INSTALLATION

Tools Required

z

J 25025-1 Dial Indicator Mounting Post. See Special Tools and Equipment .

z

J 39855 Stator Shaft Seal Installer. See Special Tools and Equipment .

NOTE:

Refer to Fastener Notice in Cautions and Notices.

2004 Hummer H2

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