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Home >> Cadillac >> 2009 >> Escalade Base, AWD >> Repair and Diagnosis >> Transmission >> Hydraulic Diagrams >> Automatic Transmission - 6L80/6L90 - Removal & Installation, Service, Overhaul, Troubleshooting & Diagnosis >> Repair Instructions - Off Vehicle >> 1-2-3-4 and 3-5 Reverse Clutch Overhaul (6L90) >> 1-2-3-4 Clutch Piston Installation

1-2-3-4 Clutch Piston Installation

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: Use care to avoid damaging pin boot when rotating caliper.
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: 
J 38734:  Intermediate Spring Compressor Adapter
For equivalent regional tools, refer to Special Tools .