Chevrolet Silverado / GMC Sierra. Service manual — part 783

Fig. 131: Installing Low And Reverse Clutch Plate
Courtesy of GENERAL MOTORS CORP.

Low and Reverse Clutch Plate Installation

Callout

Component Name

1

Low and Reverse Clutch (Waved) Plate

2

Low and Reverse Clutch Plate (Qty: 5)

3

Low and Reverse Clutch Plate Assembly (Qty:
5)

2008 Chevrolet Silverado 1500

2008 TRANSMISSION Automatic Transmission - 6L50/6L80/6L90 - Cab & Chassis Sierra, Cab & Chassis Silverado,

Sierra & Silverado

LOW AND REVERSE CLUTCH OVERHAUL (6L90)

LOW AND REVERSE CLUTCH PLATE REMOVAL

Fig. 132: Low and Reverse Clutch Plate Removal
Courtesy of GENERAL MOTORS CORP.

4

Low and Reverse Clutch Backing Plate

5

Low and Reverse Clutch Backing Plate
Retaining Ring
Tip: Apply air to verify proper installation of
all low and reverse clutch components.

2008 Chevrolet Silverado 1500

2008 TRANSMISSION Automatic Transmission - 6L50/6L80/6L90 - Cab & Chassis Sierra, Cab & Chassis Silverado,

Sierra & Silverado

Low and Reverse Clutch Plate Removal

LOW AND REVERSE CLUTCH PISTON REMOVAL

Fig. 133: Removing Low And Reverse Clutch Piston
Courtesy of GENERAL MOTORS CORP.

Low and Reverse Clutch Piston Removal

Callout

Component Name

1

Low and Reverse Clutch Backing Plate
Retaining Ring

2

Low and Reverse Clutch Backing Plate

3

Low and Reverse Clutch Plate Assembly (Qty:
6)

4

Low and Reverse Clutch Plate (Qty: 6)

5

Low and Reverse Clutch (Waved) Plate

Callout

Component Name

Low and Reverse Clutch Spring Retaining
Ring

2008 Chevrolet Silverado 1500

2008 TRANSMISSION Automatic Transmission - 6L50/6L80/6L90 - Cab & Chassis Sierra, Cab & Chassis Silverado,

Sierra & Silverado

LOW AND REVERSE CLUTCH PISTON INSTALLATION

1

Special Tool:
DT 47779 Clutch Spring Compressor. See
Special Tools.

NOTE:

Ensure the DT 47779 contacts the sprag assembly
and not the sprag retaining ring. Damage to the
sprag may result.

2

Low Clutch Sprag Assembly

3

Low and Reverse Clutch Spring

4

Low and Reverse Clutch Piston Assembly
Tip: It may be necessary to apply air to the
apply passage in order to unseat the piston.

5

Low Clutch Sprag Seal

NOTE:

Refer to Seal Reuse Notice .

2008 Chevrolet Silverado 1500

2008 TRANSMISSION Automatic Transmission - 6L50/6L80/6L90 - Cab & Chassis Sierra, Cab & Chassis Silverado,

Sierra & Silverado