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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: Tapping Front Oil Pump Oil Seal Using SST
      G05317313Courtesy 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: Identifying Driven Gear To Oil Pump Body
      G05317314Courtesy 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 To Oil Pump Body
      G05317315Courtesy 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 Front Oil Pump Body O-Ring
      G05317316Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  6. INSTALL STATOR SHAFT ASSEMBLY 
    1. Align the stator shaft with each bolt hole.
    2. Install the 14 hexagon bolts.

      Torque: 11 N*m (112 kgf*cm, 8 ft.*lbf) 

      Fig 5: Identifying Stator Shaft With Each Bolt Hole
      G05317317Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  7. INSTALL CLUTCH DRUM OIL SEAL RING 
    1. Coat 3 new oil seal rings with ATF.
    2. Squeeze the ends of the 3 oil seal rings so that the gap distance becomes 8 mm or less, and then install them to the stator shaft groove.
      NOTE: Do not expand the ring ends excessively.

      HINT:

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

      Fig 6: Identifying Clutch Drum Oil Seal Ring
      G05317318Courtesy 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 Front Oil Pump Body O-Ring
      G05317319Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002