Diesel Data: Automotive Repair

Disassembly








POWER STEERING: 3MZ-FE VANE PUMP:

DISASSEMBLY

1. REMOVE POWER STEERING SUCTION PORT UNION
(a) Remove the bolt and the suction port union.
(b) Remove the O-ring from the suction port union.
2. REMOVE FLOW CONTROL VALVE
(a) Remove the pressure port union.
(b) Remove the O-ring from the pressure port union.
(c) Remove the flow control valve and the compression spring.
3. REMOVE VANE PUMP BRACKET REAR
(a) Remove the 2 bolts, nuts, and the bracket rear from the vane pump assembly.
4. REMOVE VANE PUMP HOUSING REAR
(a) Remove the 4 bolts and the housing rear from the housing front.
(b) Remove the gasket.
(c) Remove the 2 O-rings from the housing rear.
5. REMOVE VANE PUMP SIDE PLATE REAR
(a) Remove the wave washer from the side plate rear.
(b) Remove the side plate rear.
6. REMOVE VANE PUMP CAM RING
7. REMOVE VANE PUMP SHAFT SNAP RING





(a) Using a screwdriver, remove the snap ring from the w/pulley shaft sub-assembly.
8. REMOVE VANE PUMP ROTOR
(a) Remove the 10 vane pump plates from the vane pump rotor.
(b) Remove the vane pump rotor.
9. REMOVE W/PULLEY SHAFT SUB-ASSEMBLY
10. REMOVE PUMP BRACKET FRONT
(a) Remove the bolt and the bracket front from the housing front.
11. REMOVE VANE PUMP HOUSING OIL SEAL





(a) Using a screwdriver, remove the housing oil seal from the hosing front.

NOTE: Be careful not to damage the bushing of the housing front.