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Home >> Isuzu >> 2003 >> Axiom Base, RWD >> Repair and Diagnosis >> Steering >> Power Steering >> Power-Assisted Steering System >> Power Steering Pump >> Reassembly >> Notes
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Power Steering Pump: Reassembly: Notes

  1. Install oil seal to front housing. Be sure to discard used oil seal, and always use new parts for installation.
    CAUTION: When installing the oil seal, be careful not to damage the oil seal contacting surface of the housing.
  2. Install shaft assembly.
  3. Install the vanes to rotor with curved face in contact with the inner wall of cam.
    Fig 1: Installing Vanes To Rotor
    G02714374Courtesy of ISUZU MOTOR CO.
  4. Install rotor and vanes to cam.
  5. Install pin to front housing.
  6. Install two new O-rings to front housing. Be sure to discard used O-ring.
  7. Install side plate.
    CAUTION: When installing side plate, be careful not to damage its inner surface. Damaged side plate may cause poor pump performance, pump seizure or oil leakage.
  8. Install pump cartridge assembly to front housing.
  9. Install snap ring to shaft end.
  10. Install rear housing with a new O-ring. Be sure to discard used O-ring. Then install bolt and tighten it to specified torque.

    Torque:  24 N.m (17 lb ft)

  11. Install suction pipe with a new O-ring. Be sure to discard used O-ring. Then install bolt and tighten it to specified torque.

    Torque:  10 N.m (87 lb in)

  12. Install relief valve and spring.
  13. Install connector with a new O-ring. Be sure to discard used O-ring. Tighten the connector to specified torque.

    Torque:  59 N.m (43 lb ft)

  14. Install pressure switch assembly and tighten it to specified torque.

    Torque:  18 N.m (13 lb ft)

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