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Oil Pump: Disassembly

  1. REMOVE FRONT OIL PUMP BODY O-RING 
    1. Remove the O-ring from the oil pump assembly.
      Fig 1: Identifying O-Ring With Oil Pump Assembly
      G04963670Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  2. FIX OIL PUMP ASSEMBLY 
    1. Place the oil pump body on the torque converter clutch.
      Fig 2: Identifying Torque Converter Clutch
      G04963671Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  3. REMOVE CLUTCH DRUM OIL SEAL RING 
    1. Remove the 3 oil seal rings.
      Fig 3: Identifying Oil Seal Rings
      G04963672Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  4. REMOVE STATOR SHAFT ASSEMBLY 
    1. Remove the 14 bolts, and then remove the stator shaft from the oil pump body.
      Fig 4: Removing Stator Shaft Assembly
      G04963673Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  5. REMOVE FRONT OIL PUMP BODY O-RING 
    1. Remove the O-ring from the oil pump body.
    2. Remove the oil pump body from the torque converter clutch.
  6. INSPECT FRONT OIL PUMP BODY SUB-ASSEMBLY  (See DISASSEMBLY  )
  7. INSPECT STATOR SHAFT ASSEMBLY  (See INSPECTION  )
    Fig 5: Identifying O-Ring And Oil Pump Body
    G04963674Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  8. INSPECT CLEARANCE OF OIL PUMP ASSEMBLY  (See INSPECTION  )
  9. REMOVE FRONT OIL PUMP DRIVE GEAR 
    1. Remove the drive gear from the oil pump body.
      Fig 6: Identifying Drive Gear Of Oil Pump Body
      G04963675Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  10. REMOVE FRONT OIL PUMP DRIVEN GEAR 
    1. Remove the driven gear from the oil pump body
      Fig 7: Removing Front Oil Pump Driven Gear
      G04963676Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  11. REMOVE FRONT OIL PUMP OIL SEAL 
    1. Using a screwdriver, remove the oil seal
      NOTE: Be careful not to damage the bushing and oil pump body.
      Fig 8: Removing Oil Seal
      G04963677Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002