Chevrolet Silverado / GMC Sierra. Service manual — part 943

Fig. 345: Measuring Thickness Of Clutch Steel Plate
Courtesy of GENERAL MOTORS CORP.

4. Measure the thickness of each 2-6 clutch steel plate (1) at dimension A.

Specification: The 2-6 clutch steel plate minimum thickness is 2.44 mm (0.096 in).

2008 Chevrolet Silverado 1500

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

Silverado

Fig. 346: Measuring Cone Of Clutch Steel Plate
Courtesy of GENERAL MOTORS CORP.

5. Measure the cone of each 2-6 clutch steel plate (1) at dimension A.

Specification: The 2-6 clutch steel plate maximum cone is 0.4 mm (0.0157 in).

2008 Chevrolet Silverado 1500

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

Silverado

Fig. 347: Measuring Thickness Of Clutch Spring Plate
Courtesy of GENERAL MOTORS CORP.

6. Measure the thickness of the 2-6 clutch spring plate (1) at dimension A.

Specification: The 2-6 clutch spring plate minimum thickness is 3.11 mm (0.1224 in).

2008 Chevrolet Silverado 1500

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

Silverado

Fig. 348: Measuring Cone Of Clutch Spring Plate
Courtesy of GENERAL MOTORS CORP.

7. Measure the cone of the 2-6 clutch spring plate (1) at dimension A.

Specification: The 2-6 clutch spring plate maximum cone is 0.4 mm (0.0157 in).

2-6 CLUTCH BACKING PLATE INSPECTION

2008 Chevrolet Silverado 1500

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

Silverado