Oil Pump: Disassembly

Remove seal rings. Remove oil pump cover bolts in numerical order and remove oil pump cover. See Figure. Remove inner and outer gears from oil pump housing, noting direction of inner gear prior to removal. Remove "O" ring from oil pump housing. Pry out oil pump housing oil seal. See Fig 3.

Fig 1: Removal & Installation Of Oil Pump Cover

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

Fig 2: Removal & Installation Of Oil Pump Cover

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

Fig 3: Exploded View Of Oil Pump Assembly

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