Chevrolet Silverado / GMC Sierra. Service manual — part 961

Fig. 405: Compressing Shift Valve Spring
Courtesy of GENERAL MOTORS CORP.

4. Using J 43773 (2), compress the shift valve 3 (SV3) spring until the retaining clip (1) is

loose. See Special Tools.

5. Remove the clip.

2008 Chevrolet Silverado 1500

2008 TRANSMISSION Automatic Transmission - Allison - Cab & Chassis Sierra, Cab & Chassis Silverado, Sierra &

Silverado

Fig. 406: View Of Plug, Spring, And Shift Valve
Courtesy of GENERAL MOTORS CORP.

6. Remove the plug (3), spring (2), and SV3 (1).

2008 Chevrolet Silverado 1500

2008 TRANSMISSION Automatic Transmission - Allison - Cab & Chassis Sierra, Cab & Chassis Silverado, Sierra &

Silverado

Fig. 407: Compressing Shift Valve Spring
Courtesy of GENERAL MOTORS CORP.

7. Using J 43773 (2), compress the shift valve 2 (SV2) spring until the retaining clip (1) is

loose. See Special Tools.

8. Remove the clip.

2008 Chevrolet Silverado 1500

2008 TRANSMISSION Automatic Transmission - Allison - Cab & Chassis Sierra, Cab & Chassis Silverado, Sierra &

Silverado

Fig. 408: View Of Plug, Spring, And Shift Valve
Courtesy of GENERAL MOTORS CORP.

9. Remove the plug (3), spring (2), and SV2 (1).

2008 Chevrolet Silverado 1500

2008 TRANSMISSION Automatic Transmission - Allison - Cab & Chassis Sierra, Cab & Chassis Silverado, Sierra &

Silverado