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Chevrolet Silverado / GMC Sierra. Manual - part 1088
2-4 SERVO COVER AND ASSEMBLY REMOVAL
Tools Required
J 29714-A Servo Cover Depressor. See Special Tools.
Removal
Fig. 238: Installing J 29714-A
Courtesy of GENERAL MOTORS CORP.
1. Install the J 29714-A . 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
Fig. 239: Compressing Servo Cover With J 29714-A
Courtesy of GENERAL MOTORS CORP.
2. Tighten the J 29714-A bolt to compress the servo cover. See Special Tools.
IMPORTANT: If cover does not move inwards with tool, use a block of
wood or suitable material and lightly tap on cover using a
hammer to free up cover in bore.
2008 Chevrolet Silverado 1500
2008 TRANSMISSION Automatic Transmission - 4L60-E/4L65-E/4L70-E - Cab & Chassis Sierra, Cab & Chassis
Silverado, Sierra & Silverado
Fig. 240: Locating Servo Cover Retaining Ring
Courtesy of GENERAL MOTORS CORP.
3. Remove the servo cover retaining ring (29) and the J 29714-A . 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
Fig. 241: View Of 2-4 Servo Assembly
Courtesy of GENERAL MOTORS CORP.
4. Remove the servo cover (28) and O-ring seal (27). If the servo cover seems to be hung up on
the seal, cut and remove the O-ring seal before removing the cover.
5. Remove the 2-4 servo assembly.
2-4 BAND SERVO PISTON PIN LENGTH CHECK
Tools Required
J 33037 2-4 Intermediate Band Apply Pin Gage. 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
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