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Rear Extension Housing: Disassembly

  1. REMOVE OIL PUMP DRIVE SHAFT 
    Fig 1: Removing Oil Pump Drive Shaft
    G02992111Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  2. REMOVE OIL PUMP COVER 
    1. Using a torx socket wrench (T30), remove the 3 screws.
    2. Install the 2 suitable bolts to the pump cover.
    3. Remove the pump cover from the rear extension housing.
    Fig 2: Installing Bolts To Remove Pump Cover
    G02992112Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  3. REMOVE DRIVE ROTOR FROM DRIVEN ROTOR 
    Fig 3: Removing Drive Rotor From Driven Rotor
    G02992113Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  4. REMOVE DRIVEN ROTOR FROM REAR EXTENSION HOUSING 
    Fig 4: Removing Driven Rotor From Rear Extension Housing
    G02992114Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  5. REMOVE SCREW PLUG, SPRING, BALL AND VALVE SEAT 
    1. Using a hexagon wrench, remove the screw plug.
    2. Using a magnetic finger, remove the spring, ball and valve seat from the rear extension housing.
    Fig 5: Removing Screw Plug, Spring, Ball And Valve Seat
    G02992115Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  6. REMOVE OIL PUMP PLATE 

    Remove the 3 bolts and oil pump plate.

    Fig 6: Locating Oil Pump Plate Bolts
    G02992116Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  7. REMOVE SPEED SENSOR DRIVE GEAR 
    1. Using a snap ring expander, remove the snap ring.
    2. Remove the speed sensor drive gear.
  8. REMOVE REAR OUTPUT SHAFT 
    1. Using a snap ring expander, remove the snap ring.
    2. Using SST and a hammer, remove the rear output shaft.

      SST 09325-12010

      Fig 7: Removing Rear Output Shaft
      G02992117Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    3. Remove the 2 seal rings from the rear output shaft.
  9. REMOVE DUST DEFLECTOR 
    1. Using a screwdriver and hammer, remove the rear extension housing dust deflector.
    2. Using a screwdriver and hammer, remove the rear output shaft dust deflector.
  10. REMOVE OIL SEAL 

    Using a screwdriver, pry out the oil seal from the rear extension housing.

    Fig 8: Prying Out Oil Seal From Rear Extension Housing
    G02992118Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  11. REMOVE BALL BEARING 
    1. Using a screwdriver, remove the snap ring.
    2. Using SST and a press, remove the ball bearing from the rear extension housing.

      SST 09316-6001 1 (09316-00011, 09316-00021)

    Fig 9: Removing Ball Bearing From Rear Extension Housing
    G02992119Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002