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Home >> Chevrolet >> 2006 >> Silverado 1500 HD, 4WD >> Repair and Diagnosis >> External Pages >> Different car >> Section 1862 (Automatic Transmission - 6L80/6L90 - Repair Instructions - Off Vehicle) >> Repair Instructions - Off Vehicle >> 1-2-3-4 and 3-5 Reverse Clutch Overhaul (6L50/6L80/6L90) >> 1-2-3-4 Clutch Piston Installation

1-2-3-4 Clutch Piston Installation

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Fig 1: 1-2-3-4 Clutch Piston
GM1555380Courtesy of GENERAL MOTORS CORP.
1-2-3-4 Clutch Piston Installation

Callout Component Name
1 1-2-3-4 Clutch Piston
2 1-2-3-4 Clutch Spring
CAUTION:

Ensure the clutch spring is centered on the piston with the tabs facing up. Failure to do so may cause damage to the clutch assembly.

3 1-2-3-4 Clutch Piston Dam Assembly
TIP:  Lubricate the inner and outer surfaces of the dam assembly with ATF in order to ease installation into the piston. Install the tabs facing up.
4 1-2-3-4 Clutch Piston Dam Retaining Ring
CAUTION:

Use care when compressing the 1-2-3-4 clutch spring and dam assembly. Compressing the dam assembly too much may damage it.

CAUTION:

Refer to Retaining Ring Reuse Caution .


Special Tool 
DT 38734  Intermediate Spring Compressor Adapter
For equivalent regional tools, refer to Special Tools .