Pump Assembly: Disassembly

Fig 1: Identifying Pump Assembly

Courtesy of FORD MOTOR CO.

Remove and discard the seven pump support seal rings from the pump support.

Fig 2: Removing Seven Pump Support Seal Rings From The Pump Support
Courtesy of FORD MOTOR CO.
Remove the six pump support bolts.

Fig 3: Identifying Pump Support Bolts
Courtesy of FORD MOTOR CO.
Separate the pump support and body assembly.
1. Remove the pump support.
2. Remove the pump body separator plate gasket.
3. Remove the pump body separator plate.
4. Remove the pump body.
Fig 4: Separate The Pump Support & Body Assembly
Courtesy of FORD MOTOR CO.
Remove and discard the pump seal.

Fig 5: Removing Pump Seal
Courtesy of FORD MOTOR CO.
Remove the pump drive gear assembly.
1. Pump drive gear insert.
2. Pump drive gear.
3. Pump driven gear.
Fig 6: Removing Pump Drive Gear Assembly
Courtesy of FORD MOTOR CO.

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.

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.
1. Rear lube (from cooler TC circuit)
2. Reverse clutch (RC)
3. Direct clutch (DC)
4. Forward clutch (FC)
5. Coast clutch (CC)
6. Converter clutch bypass (CBY)
Fig 7: Identifying Pump Support Apply Circuit Passages & Lubrication Passages
Courtesy of FORD MOTOR CO.