Power Steering Oil Pump: Assembly

Assemble oil pump, noting the following instructions.

• Make sure O-rings and oil seal are properly installed.
  Fig 1: Improper Installation Method Of O-Rings & Oil Seal

  Courtesy of NISSAN MOTOR CO., U.S.A.
• Always install new O-rings and oil seal.
• Be careful of oil seal direction.
• Cam ring, rotor and vanes must be replaced as a set if necessary.
• Coat each part with Genuine Nissan PSF II or equivalent when assembling.
• Pay attention to the direction of rotor.
  Fig 2: Locating Installation Direction Of Rotor

  Courtesy of NISSAN MOTOR CO., U.S.A.
• When assembling vanes to rotor, rounded surfaces of vanes must face cam ring side.
  Fig 3: Assembling Vanes To Rotor

  Courtesy of NISSAN MOTOR CO., U.S.A.
• Insert pin 2 into pin groove 1 of front housing and front side plate. Then install cam ring 3 as shown at left.
  1. Cam ring: D₁ is less than D₂ .
     Fig 4: Identifying Proper Direction Of Cam Ring Installation

     Courtesy of NISSAN MOTOR CO., U.S.A.