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Oil Pump: Reassembly

  1. INSTALL FRONT OIL PUMP OIL SEAL 
    1. Using SST and a hammer, install 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.

    2. Coat the oil seal lip with MP grease.
  2. FIX FRONT OIL PUMP BODY SUB-ASSEMBLY 
    1. Place the oil pump body on the torque converter clutch.
      Fig 1: Installing Front Oil Pump Oil Seal
      G04963684Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  3. INSTALL FRONT OIL PUMP DRIVEN GEAR 
    1. Coat the driven gear with ATF.
    2. Install the driven gear to the oil pump body.
      Fig 2: Installing Front Oil Pump Driven Gear
      G04963676Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  4. INSTALL FRONT OIL PUMP DRIVE GEAR 
    1. Coat the drive gear with ATF.
    2. Install the drive gear to the oil pump body.
      Fig 3: Identifying Drive Gear Of Oil Pump Body
      G04963675Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  5. INSTALL FRONT OIL PUMP BODY O-RING 
    1. Install a new O-ring to the oil pump body.
      Fig 4: Identifying O-Ring And Oil Pump Body
      G04963674Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  6. INSTALL STATOR SHAFT ASSEMBLY 
    1. Install the stator shaft with each bolt hole.
    2. Install the 14 bolts.

      Torque: 12 N*m (122 kgf*cm, 9 ft.*lbf) 

      Fig 5: Installing Stator Shaft Assembly
      G04963673Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  7. INSTALL CLUTCH DRUM OIL SEAL RING 
    1. Coat the 3 oil seal rings with ATF.
    2. 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 starter shaft groove.
      NOTE: Do not over-spread the ring ends.

      HINT:

      After installing the oil seal rings, check that they rotate smoothly

      Fig 6: Identifying Oil Seal Rings With ATF
      G04963689Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  8. INSPECT OIL PUMP DRIVE GEAR ROTATION  (See INSPECTION  )
  9. INSTALL FRONT OIL PUMP BODY O-RING 
    1. Install a new O-ring to the oil pump assembly.
      Fig 7: Identifying O-Ring With Oil Pump Assembly
      G04963670Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002