Case Extension Disassemble (8L90)
WARNING: This page is about a different variant/trim than selected.
Special Tools
- DT-26941 Bushing and Bearing Remover
- DT-38734 Intermediate Spring Compressor Adapter
- DT-45124 Removal Bridge
- DT-45124-9 Puller Leg
Equivalent regional tools: Special Tools
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Courtesy of GENERAL MOTORS COMPANY
Use DT-47693-2 compressor and an arbor press to install the retaining ring.
- 1-2-3-4-5-Reverse Clutch Piston Dam Retaining Ring (1) - Remove and DISCARD
- 1-2-3-4-5-Reverse Clutch Piston Dam (2) - Remove
- 1-2-3-4-5-Reverse Clutch Piston Dam Seal (3) - Remove and DISCARD
- 1-2-3-4-5-Reverse Clutch Piston Inner Seal (4) - Remove and DISCARD
- 1-2-3-4-5-Reverse Clutch Piston O-Ring Seal (5) - Remove and DISCARD
- 1-2-3-4-5-Reverse Clutch Piston Return Spring (6) - Remove
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Courtesy of GENERAL MOTORS COMPANY
1-2-3-4-5-Reverse Clutch Piston (1) - Remove
- 1-2-3-4-5-Reverse Clutch Piston Outer Seal (2) - Remove and DISCARD
- 1-2-3-4-5-Reverse Clutch Piston Inner Seal (3) - Remove and DISCARD
- Assemble special tools to use to remove the bearing.
- Ensure the feet of DT-26941 Bushing and Bearing Remover are properly engaged with the bearing.
- Output Shaft Bearing (4) - Remove
Automatic Transmission Case Extension Hole Plug (1) - Remove [2x]
CAUTION:
Refer to Seal Reuse Caution .
CAUTION:
Refer to Seal Reuse Caution .