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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.
      Fig 1: Identifying Front Oil Pump Oil Seal With SST & Hammer
      G04963684Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  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 
    1. Coat the driven gear with ATF.
    2. Install the driven gear onto the oil pump body.
      Fig 2: Identifying 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 onto the oil pump body.
      Fig 3: Identifying Front Oil Pump Drive Gear
      G04963675Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  5. INSTALL FRONT OIL PUMP BODY O-RING 
    1. Install a new O-ring onto the oil pump body.
      Fig 4: Identifying Front Oil Pump Body O-Ring
      G04963674Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  6. INSTALL STATOR SHAFT ASSEMBLY 
    1. Align the bolt holes of the stator shaft and oil pump body and install the stator shaft.
    2. Install the 14 bolts.

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

      Fig 5: Identifying Stator Shaft Bolts
      G04963673Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  7. INSTALL CLUTCH DRUM OIL SEAL RING 
    1. Coat the 3 oil seal rings with ATF.
    2. Put together the ends of the 3 oil seal rings together with the overlap distance 8 mm (0.314 in.) or less, and then install them onto the stator shaft groove.
      NOTE: Do not over-widen the ring ends.

      HINT:

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

      Fig 6: Identifying Clutch Drum Oil Seal Rings
      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 onto the oil pump assembly.
      Fig 7: Identifying Front Oil Pump Body O-Ring
      G04963670Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
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