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POWER STEERING OIL PUMP ST-37 < ON-VEHICLE REPAIR > C D E F H I J K L M A B ST N O P Removal and Installation INFOID:0000000003305922 REMOVAL 1. Drain power steering fluid from reservoir tank. 2. Remove front road wheel and tires. 3. Remove splash guard. Refer to EXT-23, "FENDER PROTECTOR : Exploded View" 4. Loosen drive belt. Refer to EM-13, "Removal and Installation" . 5. Remove drive belt from oil pump pulley. 6. Remove copper washers and eye bolt (drain fluid from their pipings). 7. Remove suction hose (drain fluid from their pipings). 8. Remove oil pump mounting bolts, and then remove oil pump. CAUTION: Never damage drive shaft boot. INSTALLATION Note the following, and install in the reverse order of removal. CAUTION: • Never apply fluid to the hose (1) and tube (2). • When installing eye bolt (1) and copper washers (2) to oil pump (3), refer to the figure. CAUTION: • Never reuse copper washer. install eye bolt. • Install eye bolt with eye joint (assembled to high pressure hose) (B) protrusion (A) facing with pump side cutout, and • Securely insert harness connector to pressure sensor. • Adjust belt tension. Refer to • Check fluid level, fluid leakage and air bleeding hydraulic system after the installation. Refer to Disassembly and Assembly INFOID:0000000003305923 DISASSEMBLY 1. Remove rear bracket. 10. O-ring 11. O-ring 12. Front side plate 13. Vane 14. Rotor 15. Cam ring 16. Dowel pin 17. Rear side plate 18. O-ring 19. Teflon ring 20. Rear cover 21. Rear bracket A. Oil seal lip : Apply power steering fluid. : Apply multi-purpose grease. Refer to for symbols not described on the above. Standard L : 3 – 8 mm (0.12 – 0.31 in) JSGIA0118ZZ SGIA1379E Revision: 2008 October 2009 Murano |