Matrix 2WD L4-1.8L (1ZZ-FE) (2003)
Power Steering Pump: Service and Repair
OVERHAUL
NOTICE:
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When using a vise, do not over tighten.
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When installing, coat the parts indicated by the arrows with power steering fluid.
1. REMOVE FRONT WHEEL RH
2. DRAIN POWER STEERING FLUID
3. REMOVE ENGINE UNDER COVER RH
4. REMOVE FAN AND GENERATOR V BELT
5. DISCONNECT OIL RESERVOIR TO PUMP HOSE NO.1
a. Remove the clip and disconnect the oil reservoir to pump hose No.1.
6. DISCONNECT PRESSURE FEED TUBE ASSY
a. Using SST, disconnect the pressure feed tube assy.
SST 09023-38400
b. Remove the bolt and disconnect the pressure feed tube clamp.
7. REMOVE VANE PUMP ASSY
a. Disconnect the oil pressure switch connector.
b. Remove the 2 bolts, nuts and vane pump assy.
8. REMOVE VANE PUMP BRACKET REAR
a. Remove the bolt and vane pump bracket rear.
9. REMOVE POWER STEERING PUMP HEAT INSULATOR (4WD DRIVE TYPE)
10. FIX VANE PUMP ASSY
a. Using SST, hold the vane pump assy in a vise.
SST 09630-00014 (09631-00132)
11. REMOVE POWER STEERING SUCTION PORT UNION
a. Remove the bolt and power steering suction port union.
b. Remove the O-ring from the power steering suction port union.
12. REMOVE FLOW CONTROL VALVE