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Home >> Infiniti >> 2008 >> EX35 Base, RWD >> Repair and Diagnosis >> Steering >> Power Steering >> Power Steering System >> On-Vehicle Repair >> Power Steering Oil Pump >> Disassembly and Assembly >> Disassembly

Disassembly and Assembly: Disassembly

  1. Remove rear cover mounting bolts, and then remove rear cover from body assembly.
    CAUTION:
    • Fix oil pump with a vise if necessary.
    • Use copper plates when fixing with a vise.
  2. Remove O-ring from body assembly.
  3. Remove rear side plate from cartridge, and then remove Teflon ring and O-ring from rear side plate.
  4. Remove rotor snap ring using a snap ring pliers, and remove pulley from body assembly.
    CAUTION: Remove pulley so as not to be damaged when removing rotor snap ring.
    Fig 1: Using Snap Ring Pliers To Remove Rotor Snap Ring
    G04876921Courtesy of NISSAN MOTOR CO., U.S.A.
  5. Remove cartridge and front side plate.
  6. Remove flow control valve A (1), flow control valve spring (2) and flow control valve B assembly (3) from body assembly (4).
    CAUTION: Never drop and damage flow control valve A and flow control valve B assembly when removing.
    Fig 2: Identifying Flow Control Valves, Flow Control Valve Spring & Body Assembly
    G05729693Courtesy of NISSAN MOTOR CO., U.S.A.
  7. Remove oil seal from body assembly.
  8. Remove mounting bolt of suction pipe, and then remove suction pipe from body assembly.
  9. Remove O-ring from body assembly.
  10. Remove bracket mounting bolts, and then remove bracket from body assembly.