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Home >> Nissan-Datsun >> 2002 >> Sentra SE-R, Standard >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 11 (Automatic Transaxle Re4F03B) >> Oil Pump >> Assembly
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Oil Pump: Assembly

WARNING: This page is about a different variant/trim than selected.
  1. Install oil seal on oil pump housing using Tool.
    Fig 1: Installing Oil Seal On Oil Pump Housing
    G02016099Courtesy of NISSAN MOTOR CO., U.S.A.
  2. Install O-ring on oil pump housing.
    • Apply ATF to O-ring  .
    • Fig 2: Installing O-Ring On Oil Pump Housing
      G02016100Courtesy of NISSAN MOTOR CO., U.S.A.
  3. Install inner and outer gears on oil pump housing.
    • Take care with the direction of the inner gear  .
    • Fig 3: Installing Inner & Outer Gears On Oil Pump Housing
      G02016101Courtesy of NISSAN MOTOR CO., U.S.A.
  4. Install oil pump cover on oil pump housing.
    1. Wrap masking tape around splines of oil pump cover assembly to protect seal. Position oil pump cover assembly on oil pump housing assembly, then remove masking tape.
    2. Tighten bolts in numerical order.
      Fig 4: Tightening Oil Pump Cover Bolts In Sequence
      G02016102Courtesy of NISSAN MOTOR CO., U.S.A.
  5. Install new seal rings carefully after packing ring groove with petroleum jelly.
    • Do not spread gap of seal ring excessively while installing. It may deform the ring  .
    Fig 5: Installing Oil Pump Seal Ring
    G02016103Courtesy of NISSAN MOTOR CO., U.S.A.