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Nissan-Datsun
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2002
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Sentra SE-R, Automatic
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Repair and Diagnosis
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Transmission
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Automatic Trans
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Automatic Transaxle Re4F04B
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Repair For Component Parts
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Oil Pump
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Disassembly
Oil Pump: Disassembly
Remove seal rings.
Fig 1: Removing Oil Pump Seal Rings
Courtesy of NISSAN MOTOR CO., U.S.A.
Loosen bolts in a crisscross pattern and remove oil pump cover.
Fig 2: Loosening Oil Pump Bolts In Sequence
Courtesy of NISSAN MOTOR CO., U.S.A.
Remove inner and outer gear from oil pump housing.
Fig 3: Removing Inner And Outer Gear From Oil Pump Housing
Courtesy of NISSAN MOTOR CO., U.S.A.
Remove O-ring from oil pump housing.
Fig 4: Removing O-Ring From Oil Pump Housing
Courtesy of NISSAN MOTOR CO., U.S.A.
Remove oil pump housing oil seal.
Fig 5: Removing Oil Pump Housing Oil Seal
Courtesy of NISSAN MOTOR CO., U.S.A.