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2-4 SERVO DISASSEMBLE Tools Required J 22269-01 Accumulator and Servo Piston Remover. See Special Tools. Disassemble Fig. 512: Locating Servo Cushion Outer & Inner Spring With Retainer 1. Use a J 22269-01 to compress the second apply piston assembly (17). 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
2. Remove the second apply piston retaining ring (14). 3. Remove the servo cushion spring retainer (15), the servo cushion outer spring (16) and the servo cushion inner spring (105) (model dependent). 2-4 BAND SERVO PISTON PIN LENGTH CHECK Tools Required J 33037 2-4 Intermediate Band Apply Pin Gage. See Special Tools. Check Fig. 513: Locating Servo Cover Retaining Ring 1. Install the band apply pin (13) and the J 33037 . See Special Tools. 2. Install the servo cover retaining ring (29) to secure the tool.
2008 Chevrolet Silverado 1500 2008 TRANSMISSION Automatic Transmission - 4L60-E/4L65-E/4L70-E - Cab & Chassis Sierra, Cab & Chassis Silverado, Sierra & Silverado
Fig. 514: Identifying Gage Slot 3. Apply 11 N.m (98 lb in) torque. If the white line appears in the gage slot (1), the pin length is correct. 4. If a new pin is needed, refer to 2-4 Band Servo Piston Pin Selection in order to determine the correct pin length. 2-4 SERVO ASSEMBLY INSTALLATION Tools Required J 22269-01 Accumulator and Servo Piston Remover. 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
J 29714-A Servo Cover Depressor. See Special Tools. Installation Fig. 515: View Of 4th Apply Piston, 2-4 Servo Cover, 2nd Apply Piston, & Servo 1. Inspect the 4th apply piston (25), the 2-4 servo cover (28), the 2nd apply piston (17), and the servo piston inner housing (20) for the following conditions: Cracks
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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