Disassembly

POWER STEERING: VANE PUMP (for 2AR-FE): DISASSEMBLY

1. HOLD VANE PUMP ASSEMBLY

(a) Using SST, hold the vane pump assembly in a vise.

SST : 09630-00014

09631-00132





2. REMOVE POWER STEERING SUCTION PORT UNION

(a) Remove the bolt and power steering suction port union from the vane pump assembly.





(b) Using a screwdriver, remove the O-ring from the power steering suction port union.

3. REMOVE POWER STEERING FLUID PRESSURE SWITCH

(a) Remove the power steering fluid pressure switch from the vane pump assembly.





NOTICE:
Perform this procedure only when the power steering fluid pressure switch is replaced.

4. REMOVE FLOW CONTROL VALVE ASSEMBLY

(a) Remove the pressure port union.





(b) Remove the O-ring from the pressure port union.

(c) Remove the flow control valve assembly and the flow control valve compression spring.

5. REMOVE VANE PUMP REAR HOUSING

(a) Remove the 4 bolts and vane pump rear housing from the vane pump front housing.





(b) Using a screwdriver, remove the O-ring from the vane pump rear housing.





HINT
Tape the screwdriver tip before use.

6. REMOVE VANE PUMP SHAFT WITH PULLEY

(a) Using 2 screwdrivers, remove the vane pump shaft snap ring from the vane pump shaft with pulley.





(b) Remove the vane pump shaft with pulley.

7. REMOVE VANE PUMP ROTOR

(a) Remove the 10 vane pump plates.





(b) Remove the vane pump rotor.

8. REMOVE VANE PUMP CAM RING

(a) Remove the vane pump cam ring from the vane pump front housing.





9. REMOVE VANE PUMP FRONT SIDE PLATE

(a) Remove the vane pump front side plate from the vane pump front housing.





(b) Using a screwdriver, remove the O-ring from the vane pump front side plate.





HINT
Tape the screwdriver tip before use.

(c) Remove the O-ring from the vane pump front housing.





10. REMOVE VANE PUMP HOUSING OIL SEAL

(a) Using a screwdriver and a piece of cloth, remove the vane pump housing oil seal.





NOTICE:
Be careful not to damage the vane pump front housing.