Oil Pump Reassembly


  1. INSTALL FRONT OIL PUMP OIL SEAL

  2. FIX FRONT OIL PUMP BODY SUB-ASSEMBLY

  3. INSTALL FRONT OIL PUMP DRIVEN GEAR

  4. INSTALL FRONT OIL PUMP DRIVE GEAR

  5. INSTALL FRONT OIL PUMP BODY O-RING

  6. INSTALL STATOR SHAFT ASSEMBLY

  7. INSTALL CLUTCH DRUM OIL SEAL RING

  8. INSPECT OIL PUMP DRIVE GEAR ROTATION

  9. INSTALL FRONT OIL PUMP BODY O-RING

Oil Pump -- Reassembly



1. INSTALL FRONT OIL PUMP OIL SEAL


Toyota Fortuner. Ggn50, 60 Kun51, 61 Tgn51 Lan50.A750F Automatic Transmission.Oil Pump.Oil Pump  Reassembly
  1. Using SST and a hammer, tap in a new oil seal.

    SST
    09350-30020(09351-32140)
    HINT:
    The oil seal end should be flush with the outer edge of the pump body.
  1. Coat the lip of the oil seal with MP grease.



2. FIX FRONT OIL PUMP BODY SUB-ASSEMBLY
  1. Place the oil pump body on the torque converter clutch.



3. INSTALL FRONT OIL PUMP DRIVEN GEAR


Toyota Fortuner. Ggn50, 60 Kun51, 61 Tgn51 Lan50.A750F Automatic Transmission.Oil Pump.Oil Pump  Reassembly
  1. Coat the driven gear with ATF.

  1. Install the driven gear to the oil pump body.



4. INSTALL FRONT OIL PUMP DRIVE GEAR


Toyota Fortuner. Ggn50, 60 Kun51, 61 Tgn51 Lan50.A750F Automatic Transmission.Oil Pump.Oil Pump  Reassembly
  1. Coat the drive gear with ATF.

  1. Install the drive gear to the oil pump body.



5. INSTALL FRONT OIL PUMP BODY O-RING


Toyota Fortuner. Ggn50, 60 Kun51, 61 Tgn51 Lan50.A750F Automatic Transmission.Oil Pump.Oil Pump  Reassembly
  1. Install a new O-ring to the oil pump body.



6. INSTALL STATOR SHAFT ASSEMBLY


Toyota Fortuner. Ggn50, 60 Kun51, 61 Tgn51 Lan50.A750F Automatic Transmission.Oil Pump.Oil Pump  Reassembly
  1. Set the stator shaft on the oil pump body while aligning the bolt holes.

  1. Install the 14 bolts.

    Torque:
    12 N*m{122 kgf*cm, 9 ft.*lbf}


7. INSTALL CLUTCH DRUM OIL SEAL RING


Toyota Fortuner. Ggn50, 60 Kun51, 61 Tgn51 Lan50.A750F Automatic Transmission.Oil Pump.Oil Pump  Reassembly
  1. Coat the 3 oil seal rings with ATF.

  1. Squeeze the ends of the 3 oil seal rings together with the overlap distance 8 mm (0.314 in.) or less, and then install them to the stator shaft groove.

    NOTICE:
    Do not over-spread the ring ends.
    HINT:
    After installing the oil seal rings, check that they rotate smoothly.


8. INSPECT OIL PUMP DRIVE GEAR ROTATION


Toyota Fortuner. Ggn50, 60 Kun51, 61 Tgn51 Lan50.A750F Automatic Transmission.Oil Pump.Oil Pump  Reassembly
  1. Make sure the drive gear rotates smoothly.



9. INSTALL FRONT OIL PUMP BODY O-RING


Toyota Fortuner. Ggn50, 60 Kun51, 61 Tgn51 Lan50.A750F Automatic Transmission.Oil Pump.Oil Pump  Reassembly
  1. Install a new O-ring to the oil pump.