Chevrolet Silverado / GMC Sierra. Service manual — part 1164

Scoring

Burrs and nicks

2. Install the following seals:

The 4th apply piston outer oil seal ring (26) on the 4th apply piston (25).

The 2-4 servo cover O-ring seal (27) on the 2-4 servo cover (28).

The 2nd apply piston outer (18) and inner (19) oil seal rings on the 2nd apply piston
(17).

The O-ring seal (21) on the servo piston inner housing (20).

Fig. 516: Locating Servo Cushion Outer & Inner Spring With Retainer

2008 Chevrolet Silverado 1500

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

Silverado, Sierra & Silverado

Courtesy of GENERAL MOTORS CORP.

3. Install the servo cushion outer spring (16), the servo cushion inner spring (105) (model

dependent) and the cushion spring retainer (15) in the 2nd apply piston (17).

4. Use the J 22269-01 and compress the second apply piston assembly (17). See Special

Tools.

5. Install the second apply piston retaining ring (14).

Fig. 517: Illustrating Assembly Order Of 2-4 servo components
Courtesy of GENERAL MOTORS CORP.

2008 Chevrolet Silverado 1500

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

Silverado, Sierra & Silverado

6. Assemble the 2-4 servo components in the order shown: (12-15, 17, 20, 22-25, 28, 29).

Fig. 518: View Of 2-4 Servo
Courtesy of GENERAL MOTORS CORP.

7. Install the 2-4 servo assembly into the 2-4 servo bore.

2008 Chevrolet Silverado 1500

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

Silverado, Sierra & Silverado

Fig. 519: Installing J 29714-A
Courtesy of GENERAL MOTORS CORP.

8. 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