Chevrolet Silverado / GMC Sierra. Service manual — part 1150

Fig. 464: View Of Manual Valve
Courtesy of GENERAL MOTORS CORP.

1. Remove the manual valve (340).

CAUTION: Refer to Valve Springs Can Be Tightly Compressed

Caution .

2008 Chevrolet Silverado 1500

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

Silverado, Sierra & Silverado

Fig. 465: Exploded View Of Forward Abuse & Low Overrun Components
Courtesy of GENERAL MOTORS CORP.

2. Remove the forward accumulator cover bolts (364) and the forward accumulator cover

(363).

3. Remove the forward accumulator spring (356), forward accumulator piston (354), and the

forward accumulator pin (355).

4. Remove the low overrun valve spring (362) and the low overrun valve (361).

5. Remove the coiled spring pin (360) and the bore plug (359).

6. Remove the forward abuse valve spring (358) and the forward abuse valve (357).

2008 Chevrolet Silverado 1500

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

Silverado, Sierra & Silverado

Fig. 466: View Of 1-2 Shift Solenoid & Retainer
Courtesy of GENERAL MOTORS CORP.

7. Remove the solenoid retainer (395) and the 1-2 shift solenoid (367A).

8. Remove the 1-2 shift valve (366) and the 1-2 shift valve spring (365).

2008 Chevrolet Silverado 1500

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

Silverado, Sierra & Silverado

Fig. 467: View Of 2-3 Shift Solenoid & 2-3 Shift Valve
Courtesy of GENERAL MOTORS CORP.

9. Remove the solenoid retainer (395) and the 2-3 shift solenoid (367B).

10. Remove the 2-3 shuttle valve (369) and the 2-3 shift valve (368).

2008 Chevrolet Silverado 1500

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

Silverado, Sierra & Silverado