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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 Front Oil Pump Body O-Ring
    G05295047Courtesy 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
    G05295048Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  3. REMOVE CLUTCH DRUM OIL SEAL RING 
    1. Remove the 3 oil seal rings.
    Fig 3: Identifying Clutch Drum Oil Seal Ring
    G05295049Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  4. REMOVE STATOR SHAFT ASSEMBLY 
    1. Remove the 14 bolts and the stator shaft from the oil pump body.
    Fig 4: Removing Stator Shaft Assembly Bolts
    G05295050Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  5. REMOVE FRONT OIL PUMP BODY O-RING 
    Fig 5: Identifying Front Oil Pump O-Ring
    G05295051Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    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  INSPECTION  ) 
  7. INSPECT STATOR SHAFT ASSEMBLY (See  INSPECTION  ) 
  8. INSPECT CLEARANCE OF OIL PUMP ASSEMBLY (See  INSPECTION  ) 
  9. REMOVE FRONT OIL PUMP DRIVE GEAR 
    1. Remove the front oil pump drive gear.
    Fig 6: Identifying Front Oil Pump Drive Gear
    G05295052Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  10. REMOVE FRONT OIL PUMP DRIVEN GEAR 
    1. Remove the front oil pump driven gear.
    Fig 7: Identifying Front Oil Pump Driven Gear
    G05295053Courtesy 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 the oil pump body.
    Fig 8: Removing Front Oil Pump Oil Seal
    G05295054Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002