Pump Assembly: Disassembly
- Remove and discard the seven pump support seal rings from the pump support.
- Remove the six pump support bolts.
- Separate the pump support and body assembly.
- Remove the pump support.
- Remove the pump body separator plate gasket.
- Remove the pump body separator plate.
- Remove the pump body.
- Remove and discard the pump seal.
- Remove the pump drive gear assembly.
- Pump drive gear insert.
- Pump drive gear.
- Pump driven gear.
- Clean all parts thoroughly in clean solvent and blow dry with moisture-free regulated compressed air.
- Inspect the pump body and gears for damage and wear.
- Driven gear teeth
- Drive gear teeth
- Gear bore
- Crescent
- Lubrication passages and holes
- Inspect the pump support apply circuit passages and lubrication passages.
WARNING:
Air pressure must not exceed 138 kPa (20 psi). Wear safety glasses when using compressed air. Failure to follow these instructions can result in personal injury.
- Rear lube (from cooler TC circuit)
- Reverse clutch (RC)
- Direct clutch (DC)
- Forward clutch (FC)
- Coast clutch (CC)
- Converter clutch bypass (CBY)