Chevrolet Silverado / GMC Sierra. Service manual — part 1094

Fig. 262: Valve Body Spacer Plate
Courtesy of GENERAL MOTORS CORP.

18. Remove the bonded valve body spacer plate (48), discard and do not reuse.

IMPORTANT: Do not reuse the bonded spacer plate. Replace with a NEW

bonded spacer plate.

2008 Chevrolet Silverado 1500

2008 TRANSMISSION Automatic Transmission - 4L60-E/4L65-E/4L70-E - Cab & Chassis Sierra, Cab & Chassis

Silverado, Sierra & Silverado

Fig. 263: View Of 3-4 Accumulator Piston & Seal Assembly
Courtesy of GENERAL MOTORS CORP.

19. Remove the 3-4 accumulator spring (46) and the 3-4 accumulator piston (44).

IMPORTANT: Some models do not use a 3-4 accumulator spring (46).

2008 Chevrolet Silverado 1500

2008 TRANSMISSION Automatic Transmission - 4L60-E/4L65-E/4L70-E - Cab & Chassis Sierra, Cab & Chassis

Silverado, Sierra & Silverado

Fig. 264: Locating #1 Checkball
Courtesy of GENERAL MOTORS CORP.

20. Remove the #1 case ball check valve.

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.

2008 Chevrolet Silverado 1500

2008 TRANSMISSION Automatic Transmission - 4L60-E/4L65-E/4L70-E - Cab & Chassis Sierra, Cab & Chassis

Silverado, Sierra & Silverado

Fig. 265: Identifying Turbine Shaft O-Ring
Courtesy of GENERAL MOTORS CORP.

Remove the O-ring (618) from the turbine shaft. O-Ring location is model dependent.

TRANSMISSION END PLAY CHECK

Tools Required

J 25022 End Play Fixture Adapter (245 mm and 258 mm). See Special Tools.

J 34725 End Play Checking Adapter (298 mm). See Special Tools.

J 43205 End Play Fixture Adapter (300 mm). See Special Tools.

J 24773-A Oil Pump Remover. See Special Tools.

J 8001 Dial Indicator Set. See Special Tools.

2008 Chevrolet Silverado 1500

2008 TRANSMISSION Automatic Transmission - 4L60-E/4L65-E/4L70-E - Cab & Chassis Sierra, Cab & Chassis

Silverado, Sierra & Silverado