Hummer H2. Manual — part 2519

Fig. 51: View Of Spacer Plate Support Plate & Bolts
Courtesy of GENERAL MOTORS CORP.

17. Remove the spacer plate support bolts (77).

18. Remove the spacer plate support (53 or 113).

2004 Hummer H2

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

Fig. 52: Identifying Valve Body Gasket
Courtesy of GENERAL MOTORS CORP.

19. Remove the valve body gasket (52), the valve body spacer plate (48) and the case gasket (47).

Discard gaskets. Do not reuse.

IMPORTANT: Some models have a bonded spacer plate (48).

2004 Hummer H2

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

Fig. 53: View Of 3-4 Accumulator Piston & Seal Assembly
Courtesy of GENERAL MOTORS CORP.

20. Remove the 3-4 accumulator spring (model dependent) and the 3-4 accumulator piston.

2004 Hummer H2

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

Fig. 54: Locating #1 Checkball
Courtesy of GENERAL MOTORS CORP.

21. Remove the case checkball (#1).

TURBINE SHAFT O-RING REMOVAL

NOTE:

Do not use a magnet in order to remove the control valve body ball check
valves. This may magnetize the control valve body ball check valves,
causing metal particles to stick to them.

2004 Hummer H2

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