Pump Assembly: Disassembly

Remove the front pump washer.
If the O-ring seal was not removed during disassembly, remove and discard the front pump O-ring seal from the pump assembly.
Remove and discard the front pump seal rings from the stator support.
Index-mark the pump body to the pump plate assembly.
1. Pump body
2. Pump plate assembly
3. Index mark
Remove the 11 pump plate assembly-to-pump body bolts.
Push down on the loose pump plate assembly-to-pump body bolts to remove the pump body from the pump plate assembly and remove the 11 bolts.
Remove and discard the pump body outer seal.
Remove the fluid pump gears.
Inspect the inner and the outer pump gears for damage.
- Clean all pump components in solvent.
- Dry the parts with compressed air.
- Inspect the pump gears, faces, gear teeth and mating surfaces for damage or scoring.
- Install a new pump as necessary.
Inspect the pump body and pump plate thrust surfaces for damage or scoring.
1. Pump body
2. Pump plate assembly
3. Pump gear thrust surfaces
Inspect the input shaft bushing for damage or scoring. If the bushing is damaged, install a new pump.
Inspect the torque converter hub bushing for damage or scoring. If the bushing is damaged, install a new pump.