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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 And Oil Pump Assembly
    G04062948Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  2. FIX OIL PUMP ASSEMBLY 
    1. Place the oil pump body on the torque converter clutch.
    Fig 2: Placing Oil Pump Body On Torque Converter Clutch
    G04062949Courtesy 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
    G04062950Courtesy 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: Identifying Stator Shaft Assembly
    G04062951Courtesy 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.
    Fig 5: Removing Oil Pump Body From Torque Converter Clutch
    G04062952Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  6. INSPECT FRONT OIL PUMP BODY SUB-ASSEMBLY (See  INSPECTION   ) 
  7. INSPECT STATOR SHAFT ASSEMBLY (See  INSPECTION   ) 
  8. INSPECT CLEARANCE OF OIL PUMP ASSEMBLY 
  9. REMOVE FRONT OIL PUMP DRIVE GEAR 
    Fig 6: Identifying Front Oil Pump Drive Gear
    G04062953Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  10. REMOVE FRONT OIL PUMP DRIVEN GEAR 
    Fig 7: Identifying Front Oil Pump Driven Gear
    G04062954Courtesy 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: Identifying Oil Seal
    G04062955Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002