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Rear Extension Housing: Reassembly

HINT:

Coat all of the sliding and rotating surfaces with gear oil before reassembly.

  1. INSTALL BALL BEARING 
    1. Using SST and a press, press in the ball bearing.
      Fig 1: Identifying Ball Bearing
      G04063220Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      SST 09316-60011 (09316-00011, 09316-00031) 

    2. Select a snap ring that will allow the minimum axial play.

      Standard snap ring thickness 

      STANDARD SNAP RING THICKNESS SPECIFICATION

      Mark Thickness mm (in.) Mark Thickness mm (in.)
      A 1.70 (0.0669) B 1.80 (0.0709)
      Fig 2: Identifying Snap Ring
      G04063221Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    3. Using a screwdriver, install a new snap ring.
  2. INSTALL OIL SEAL 
    1. Apply MP grease to the lip of a new oil seal.
    2. Using SST and a hammer, tap in the oil seal.
    Fig 3: Identifying Oil Seal
    G04063222Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

    SST 09316-60011 (09316-00011, 09316-00031) 

  3. INSTALL DUST DEFLECTOR 
    1. Using SST and a hammer, tap in a new rear extension housing dust deflector.
      Fig 4: Identifying Rear Extension Housing Dust Deflector
      G04063223Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      SST 09316-60011 (09316-00011, 09316-00041) 

    2. Using SST and a press, press in a new rear output shaft dust deflector.

    SST 09316-20011, 09316-60011 (09316-00011) 

    Fig 5: Identifying Rear Output Shaft Dust Deflector
    G04063224Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  4. INSTALL REAR OUTPUT SHAFT 
    1. Using SST and a press, press in the output shaft.
      Fig 6: Identifying Rear Output Shaft
      G04063225Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      SST 09316-20011, 09316-60011 (09316-00011, 09316-00031) 

    2. Install the 2 seal rings to the output shaft.
    3. Select a snap ring that will allow the minimum axial play.

      Standard snap ring thickness 

      STANDARD SNAP RING THICKNESS SPECIFICATION

      Mark Thickness mm (in.) Mark Thickness mm (in.)
      1 1.95 (0.0768) 3 2.15 (0.0847)
      2 2.05 (0.0807) 4 2.25 (0.0886)
      Fig 7: Identifying Snap Ring
      G04063226Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    4. Using a snap ring expander, install a new snap ring.
  5. INSTALL SPEEDOMETER DRIVE GEAR 
    1. Install the drive gear.
    2. Using a snap ring expander, install the snap ring.
  6. INSTALL OIL PUMP PLATE 
    1. Install the oil pump plate.
    2. Install the 3 bolts.
    Fig 8: Identifying Oil Pump Plate
    G04063227Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

    Torque: 4.9 N*m (50 kgf*cm, 43 in.*lbf) 

  7. INSTALL VALVE SEAT, BALL, SPRING AND SCREW PLUG 
    1. Apply gear oil to the ball.
    2. Install the valve seat, ball and spring.
    3. Apply liquid sealer to the screw plug threads.

      Sealant: Part No. 08833-00080, THREE BOND 1344, LOCTITE 242 or equivalent 

    4. Using a hexagon wrench, install the screw plug.
    Fig 9: Identifying Valve Seat, Ball, Spring And Screw Plug
    G04063228Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

    Torque: 29 N*m (300 kgf*cm, 22 ft.*lbf) 

  8. INSTALL OIL PUMP DRIVEN ROTOR 
    1. Apply gear oil to the driven rotor.
    2. Install the drive rotor to the rear extension housing.
  9. INSTALL OIL PUMP DRIVE ROTOR 
    1. Apply gear oil to the drive rotor.
    2. Install the drive rotor.

    HINT:

    Align the alignment marks to the driven rotor.

    Fig 10: Identifying Oil Pump Drive Rotor
    G04063229Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  10. INSTALL OIL PUMP COVER 
    1. Install the oil pump cover.
    2. Using a T30 "torx" socket, install the 3 screws.

    Torque: 4.9 N*m (50 kgf*cm, 43 in.*lbf) 

    NOTE: Align the oil hole of the rear extension housing and oil groove end of the oil pump cover.
    Fig 11: Identifying Oil Pump Cover
    G04063230Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  11. INSTALL OIL PUMP DRIVE SHAFT