Pump Assembly: Disassembly

Fig 1: Identifying Pump Assembly Components

Remove the bolts.

Fig 2: Removing Bolts
Remove the valve body separator plates and gaskets.

Fig 3: Removing Valve Body Separator Plates & Gaskets
Remove the check ball and note the location.

Fig 4: Removing Check Ball
Remove the bolts and the pump cover.

Fig 5: Removing Pump Cover

WARNING: Use extreme caution when removing spring to prevent personal injury.

CAUTION: Place a piece of cardboard or a suitable material under a screwdriver to prevent damage to the housing gasket surface.

Fig 6: Removing Bore Ring Spring

Remove the bore ring spring.
Remove the pump bore ring pin.

Fig 7: Removing Pump Bore Ring Pin
Remove the metal bore ring and support seal.
1. Remove the bore ring side seal (metal).
2. Remove the support seal (O-ring).
Fig 8: Removing Metal Bore Ring & Support Seal
Remove the pump bore ring radial seal and support.
1. Remove the pump bore ring radial seal.
2. Remove the pump bore ring radial seal support.
Fig 9: Removing Pump Bore Ring Radial Seal & Support
Remove the top pump vane support ring.

Fig 10: Removing Top Pump Vane Support Ring
Remove the outer pump bore ring.

Fig 11: Removing Outer Pump Bore Ring
Remove the vanes.

Fig 12: Removing Vanes
Remove the rotor.

Fig 13: Removing Rotor
Remove the bottom pump vane support ring.

Fig 14: Removing Bottom Pump Vane Support Ring
Remove the EPC, TCC solenoids and seals.
- Remove the bolts.
- Remove the EPC, TCC solenoids.
Fig 15: Removing EPC & TCC Solenoids

NOTE: The shift solenoids are interchangeable. Take note of the shift solenoid connector orientation.

Fig 16: Removing Shift Solenoids

Remove the shift solenoids by pressing locking tab with a screwdriver and rotating them.