Disassembly

DISASSEMBLY

NOTICE: When using a vise, do not overtighten it.





1. MEASURE PS VANE PUMP ROTATING TORQUE
a. Check that the pump rotates smoothly without abnormal noise.
b. Using a torque wrench, check the pump rotating torque.
Rotating torque: 0.25 Nm (2.5 kgf-cm, 2.2 inch lbs.) or less





2. REMOVE VANE PUMP PULLEY
Using SST, stop the pulley rotating and remove the pulley set nut.
SST 09960-10010 (09962-01000, 09963-01000)
3. REMOVE OIL RESERVOIR
a. Remove the 3 bolts and oil reservoir.
b. Remove the O-ring from the oil reservoir.
4. REMOVE PRESSURE PORT UNION, FLOW CONTROL VALVE AND SPRING
a. Remove the pressure port union, flow control valve and spring.
b. Remove the O-ring from the pressure port union.
5. REMOVE REAR HOUSING
a. Remove the 2 bolts and rear housing.
b. Remove the 2 O-rings from the rear housing.
6. REMOVE WAVE WASHER
7. REMOVE SIDE PLATE
8. REMOVE CAM RING, 10 VANE PLATES AND VANE PUMP ROTOR

NOTICE: Be careful not to drop the vane plate.

9. REMOVE 2 STRAIGHT PINS
Remove the 2 straight pins from the front housing.
10. REMOVE GASKET





11. REMOVE VANE PUMP SHAFT WITH BEARING
a. Using snap ring pliers, remove the snap ring from the front housing.
b. To prevent oil seal lip damage, wind vinyl tape on the serrated part of the vane pump shaft.
c. Press out the vane pump shaft with the bearing.

NOTICE: Be careful not to damage the oil seal lip.