Chevrolet Silverado / GMC Sierra. 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