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Oil Pump: Disassembly: Disassembly

  1. REMOVE OIL PUMP O-RING 
    1. Remove the O-ring from the oil pump.
      Fig 1: Identifying Oil Pump O-Ring
      GTY107402Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  2. SECURE OIL PUMP ASSEMBLY 
    1. Place the oil pump body on the torque converter clutch.
      Fig 2: Identifying Oil Pump Assembly
      GTY100334Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  3. REMOVE CLUTCH DRUM OIL SEAL RING 
    1. Remove the 4 oil seal rings.
      Fig 3: Identifying Oil Seal Rings
      GTY100753Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  4. REMOVE STATOR SHAFT PISTON 
    1. Using a T30 "TORX" wrench, remove the 5 bolts, stator shaft spring sub-assembly and stator shaft piston.
      Fig 4: Locating Stator Shaft Bolts
      GTY107364Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Remove the 2 O-rings from the stator shaft piston.
  5. REMOVE STATOR SHAFT CLUTCH DRUM THRUST WASHER 
    1. Remove the stator shaft clutch drum thrust washer.
      Fig 5: Identifying Stator Shaft Clutch Drum Thrust Washer
      GTY107332Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  6. INSPECT STATOR SHAFT SPRING SUB-ASSEMBLY  See step  1
  7. REMOVE STATOR SHAFT ASSEMBLY 
    1. Remove the 2 bolts and stator shaft from the oil pump body.
      Fig 6: Locating Stator Shaft Bolts
      GTY107365Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  8. REMOVE FRONT OIL PUMP BODY O-RING 
    1. Remove the oil pump body from the torque converter clutch.
    2. Remove the O-ring from the oil pump body.
      Fig 7: Identifying O-ring Of Oil Pump Body
      GTY107366Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  9. INSPECT STATOR SHAFT ASSEMBLY  See step  3
  10. INSPECT FRONT OIL PUMP BODY SUB-ASSEMBLY  See step  2
  11. INSPECT CLEARANCE OF OIL PUMP ASSEMBLY  See step  4
  12. REMOVE FRONT OIL PUMP DRIVE GEAR 
    1. Remove the drive gear from the oil pump body.
      Fig 8: Identifying Front Oil Pump Drive Gear
      GTY100566Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  13. REMOVE FRONT OIL PUMP DRIVEN GEAR 
    1. Remove the driven gear from the oil pump body.
      Fig 9: Identifying Driven Gear To Oil Pump Body
      GTY107368Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  14. REMOVE FRONT OIL PUMP OIL SEAL 
    1. Using a screwdriver, pry out the oil seal.
      Fig 10: Prying Oil Seal
      GTY100329Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      NOTE:

      Do not damage the bushing or oil pump body.

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