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Home >> Nissan-Datsun >> 2004 >> Sentra SE-R >> Repair and Diagnosis >> External Pages >> Different car >> Section 359 (Power Steering System) >> Power Steering Oil Pump >> Disassembly And Assembly >> Disassembly

Disassembly And Assembly: Disassembly

WARNING: This page is about a different car, the 2004 Nissan Titan. However, it is still accessible from the selected car via links, so may be relevant.
NOTE: Mount the oil pump in a vise as needed.
CAUTION: When retaining drive shaft in a vise, always use copper or aluminum plates between vise and shaft.
  1. Unscrew three bracket bolts and remove bracket from rear cover.
  2. Unscrew four rear cover bolts and remove rear cover from body assembly.
  3. Remove gasket from body assembly.
  4. Remove lock pin, cartridge and side plate from body assembly.
  5. Remove pulley from drive shaft assembly.
  6. Remove snap ring from drive shaft assembly, then press out drive shaft assembly.
    CAUTION: When removing snap ring, be careful not to damage drive shaft assembly.
    Fig 1: Pressing Out Drive Shaft Assembly
    G00728431Courtesy of NISSAN MOTOR CO., U.S.A.
  7. Using a screwdriver, remove oil seal from body assembly.
    Fig 2: Removing Oil Seal
    G00728432Courtesy of NISSAN MOTOR CO., U.S.A.
  8. Remove O-ring from body assembly.
  9. Remove connector bolt, then flow control valve and spring from body assembly.
    CAUTION: Be careful not to drop and deform the flow control valve.
    Fig 3: Removing Flow Control Valve And Spring
    G00728433Courtesy of NISSAN MOTOR CO., U.S.A.
  10. Remove suction pipe from body assembly.
  11. Remove O-ring for suction pipe.