Chevrolet Silverado / GMC Sierra. Service manual — part 1112

Courtesy of GENERAL MOTORS CORP.

4. Clean and install the low and reverse roller clutch assembly (678) into the low and reverse

clutch support (679). Install the low and reverse retainer ring (677).

LOW AND REVERSE CLUTCH SUPPORT INSTALLATION

Fig. 328: Checking Low And Reverse Roller Clutch Race Rotation
Courtesy of GENERAL MOTORS CORP.

1. Install the low and reverse roller clutch race (675). Simultaneously, turn and insert the race.

2. Rotate the race in order to verify proper operation. The race should only rotate in one

2008 Chevrolet Silverado 1500

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

Silverado, Sierra & Silverado

direction.

Fig. 329: View Of Low And Reverse Clutch Support Retainer Spring
Courtesy of GENERAL MOTORS CORP.

3. Install the low and reverse clutch support retainer spring (680) into the case.

2008 Chevrolet Silverado 1500

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

Silverado, Sierra & Silverado

Fig. 330: Aligning Wide Case Lug With Wide Low And Reverse Clutch Support
Notch
Courtesy of GENERAL MOTORS CORP.

IMPORTANT: Align the wide low and reverse clutch support notch with the

2008 Chevrolet Silverado 1500

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

Silverado, Sierra & Silverado

4. Install the low and reverse clutch support (679), roller clutch and roller clutch race (675)

assembly into the case. Position the hub side down during the installation.

Fig. 331: View Of Low & Reverse Support Retainer Ring
Courtesy of GENERAL MOTORS CORP.

wide case lug.

IMPORTANT: Align the opening of the low and reverse clutch support

retainer ring (676) with the low and reverse clutch support
retainer spring (680). It is important that the low and reverse
clutch support retainer ring opening is centered around the

2008 Chevrolet Silverado 1500

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

Silverado, Sierra & Silverado