LEMON Manuals: Even more car manuals for everyone
Home >> Chevrolet >> 2011 >> Corvette ZR-1 >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 8 (Automatic Transmission - 6L80-E - 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 Removal

1-2-3-4 Clutch Piston Removal

WARNING: This page is about a different variant/trim than selected.
Fig 1: 1-2-3-4 Clutch Piston
GM1555358Courtesy of GENERAL MOTORS CORP.
1-2-3-4 Clutch Piston Removal

Callout Component Name
1 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 .
2 1-2-3-4 Clutch Piston Dam Assembly
3 1-2-3-4 Clutch Spring
4 1-2-3-4 Clutch Piston
Tip: 
  • It may be necessary to apply air to the apply passage in order to remove the piston. Install the 1-2-3-4 clutch housing onto the torque converter (with fluid pump) housing assembly in order to apply air.
  • After air is applied, it may be necessary to turn the housing assembly upside down and carefully tap the housing against a flat surface in order to release the piston.