Tacoma Extra Cab 4WD L4-2693cc 2.7L DOHC MFI (1997)
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 (2.2 inch lbs.) or less.
2. Remove vane pump pulley. Using SST 09960-10010 (09962-01000, 09963-01000) to stop the pulley rotating, remove the pulley set nut.
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. Remove the O-ring from the union.
5. Remove rear housing.
a. Remove the 2 bolts and rear housing.
b. Remove the 2 O-rings from the housing.
6. Remove wave washer.
7. Remove side plate.
8. Remove cam ring, vane plates and vane pump rotor.
a. Remove the 10 plates.
NOTICE: Take care not to drop the plate.
b. Using a screwdriver, remove the snap vane pump shaft.
9. Remove straight pins. Remove the 2 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. Wind vinyl tape on the serrated part of the vane pump shaft.
c. Press out the shaft. with the bearing.
