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Home >> Chevrolet >> 2007 >> Avalanche 5.3 3 >> Repair and Diagnosis >> External Pages >> Different car >> Section 893 (Automatic Transmission - 6L50/6L80/6L90 - Introduction (2 Of 2)) >> Repair Instructions >> Repair Instructions - Off Vehicle >> 1-2-3-4 and 3-5 Reverse Clutch Overhaul (6L80) >> 1-2-3-4 Clutch Piston Installation

1-2-3-4 Clutch Piston Installation

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Fig 1: View Of 1-2-3-4 Clutch Piston & Components
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
NOTE: 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
NOTE: Use care when compressing the 1-2-3-4 clutch spring and dam assembly. Compressing the dam assembly too much may damage it.
NOTE: Refer to Retaining Ring Reuse Notice .

Special Tool: 
J 38734  Intermediate Spring Compressor Adapter
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