Toyota Tundra 2005 Service - Repair - Maintenance page 2740

SR-62
STEERING - POWER STEERING VANE PUMP (2UZ-FE)
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) Temporarily install the bolt.
(c) Using a torque wrench, check the pump rotating torque.
Rotating torque:
F06739
0.28 N·m (2.8 kgf·cm, 2.4 in.·lbf) or less
2. REMOVE SUCTION PORT UNION
(a) Remove the bolt and suction port union.
(b) Remove the O-ring from the union.
3. REMOVE PRESSURE PORT UNION, FLOW CONTROL
VALVE AND SPRING
(a) Remove the pressure port union, the flow control valve
and spring.
(b) Remove the O-ring from the pressure port union.
4. REMOVE REAR HOUSING
(a) Remove the 4 bolts and rear housing.
HINT:
If the wave washer and side plate are stuck to the rear housing,
lightly tap the rear housing with a plastic hammer, and remove
the wave washer and side plate.
(b) Remove the 2 O-rings from the rear housing.
5. REMOVE WAVE WASHER
6. REMOVE SIDE PLATE
7. REMOVE GASKET
8. REMOVE CAM RING, 10 VANE PLATES AND VANE
PUMP ROTOR
(a) Using a screwdriver, remove the snap ring from the vane
pump shaft.
(b) Remove the cam ring, 10 vane plates and vane pump ro-
tor.
NOTICE:
Be careful not to drop the plates.
9. REMOVE VANE PUMP SHAFT WITH VANE PUMP
PULLEY
10. REMOVE STRAIGHT PINS
Remove the 2 pins from the front housing.
Author : Date :
SR0V7-04
4388