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Charging System: Generator: Disassembly

  1. REMOVE GENERATOR PULLEY 
    1. Install SST1-A to the pulley shaft

      SST 09820-63011 (09820-06010, 09820-06021) 

      Fig 1: Tightening SST1-B
      G05753910Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Install SST1-B to SST1-A.
    3. While holding SST1-A on the pulley shaft area, tighten SST1-B to the specified torque

      Torque: 39 N*m (400 kgf*cm, 29 ft.*lbf) 

      NOTE: Securely attach SST1-A to the pulley shaft.

      HINT.

      Read SST1-B tightening torque by using the reactive torque of SST1-A

    4. Mount 2 faces of SST2 in a vise
    5. With SST1 -A and B attached to the generator, insert the pulley lock nut into the hexagon portion of SST2.
      Fig 2: Mounting Faces Of SST2 In Vise
      G04943956Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    6. To loosen the pulley nut, rotate SST1-A in the direction shown in the illustration.
      Fig 3: Loosening Pulley Nut
      G04943957Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      NOTE: With SST2 (pulley nut) secured in place, the pulley lock nut will loosen due to the rotation of SST1-A in the direction shown in the illustration.
    7. Remove the generator from SST2.
    8. While holding SST1-B in place, rotate SST1-A to the right to loosen it Then remove SST1-A and B from the generator
    9. Remove the pulley lock nut and generator pulley.
      Fig 4: Removing Pulley Lock Nut And Generator Pulley
      G04943958Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  2. REMOVE GENERATOR REAR END COVER 
    1. Remove the 3 nuts and generator rear end cover from the generator coil assembly.
      Fig 5: Locating Generator Rear End Cover Nuts
      G04943959Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  3. REMOVE GENERATOR TERMINAL INSULATOR 
    1. Remove the generator terminal insulator from the generator coil assembly.
      Fig 6: Locating Generator Terminal Insulator
      G04943960Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  4. REMOVE GENERATOR BRUSH HOLDER ASSEMBLY 
    1. Remove the 2 screws and generator brush holder assembly from the generator coil assembly.
      Fig 7: Locating Generator Brush Holder Assembly Screws
      G05753916Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  5. REMOVE GENERATOR COIL ASSEMBLY 
    1. Remove the 4 through bolts
      Fig 8: Locating Generator Coil Assembly Through Bolts
      G04943962Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Using SST, remove the generator coil assembly

      SST 09950-40011 (09951-04020, 09952-04010, 09953-04020, 09954-04010, 09955-04071, 09957-04010) 

      Fig 9: Removing Generator Coil Assembly
      G05753918Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  6. REMOVE GENERATOR ROTOR ASSEMBLY 
    1. Remove the generator washer.
      Fig 10: Locating Generator Washer
      G04943964Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Remove the generator rotor assembly from the drive end frame.
      Fig 11: Locating Generator Rotor Assembly
      G04943965Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  7. REMOVE GENERATOR ROTOR BEARING 
    1. Remove the 4 screws and retainer from the drive end frame.
      Fig 12: Locating Retainer Screws
      G04943966Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Using SST and a hammer, remove the generator rotor bearing from the drive end frame.

      SST 09950-60010 (09951 -00270), 09950-70010 (09951-07100) 

      Fig 13: Removing Generator Rotor Bearing From Drive End Frame
      G04943967Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002