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Charging System: Generator: Disassembly

  1. REMOVE GENERATOR PULLEY 

    SST 09820-63010 (09820-06010, 09820-06020) 

    HINT 

    GENERATOR PULLEY

    SST 1-A and B 09820 - 06010
    SST 2 09820 - 06020
    1. Hold SST 1-A with a torque wrench, and tighten SST 1-B clockwise with the specified torque.

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

      NOTE: Check that SST is secured to the rotor shaft.
      Fig 1: Holding SST 1-A With Torque Wrench
      G05110505Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Mount SST 2 in a vise.
    3. Insert SST 1-A and B into SST 2, and attach the pulley nut to SST 2.
      Fig 2: Attaching Generator Pulley Nut To SST 2
      G05110506Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    4. To loosen the pulley nut, turn SST 1-A in the direction shown in Fig 3.
      NOTE: To prevent damage to the rotor shaft, do not loosen the pulley nut more than one-half turn.
      Fig 3: Loosening Pulley Nut
      G05110507Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    5. Remove the generator from SST 2.
    6. Turn SST 1-B, and remove SST 1-A and B.
    7. Remove the pulley nut and pulley.
      Fig 4: Identifying Pulley & Nut
      G05110508Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  2. REMOVE GENERATOR REAR END COVER 
    1. Place the generator on the pulley.
    2. Remove the 3 nuts and the rear end cover
      Fig 5: Identifying Generator Rear End Cover Nuts
      G05110509Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  3. REMOVE TERMINAL INSULATOR 
    Fig 6: Identifying Terminal Insulator
    G05110510Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  4. REMOVE GENERATOR BRUSH HOLDER ASSEMBLY 
    1. Remove the 2 screws and the brush holder.
      Fig 7: Identifying Generator Brush Holder Assembly Screws
      G05110511Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  5. REMOVE GENERATOR COIL ASSEMBLY 
    1. Remove the 4 bolts.
      Fig 8: Identifying Generator Coil Assembly Bolts
      G04963120Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Using SST, remove the coil.

      SST 09950-40011 (09951-04020, 09952-04010, 09953-04020, 09954-04010, 09955-04071, 09957-04010, 09958-04011) 

      Fig 9: Removing Coil Using Special Tools
      G05110513Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  6. REMOVE GENERATOR ROTOR ASSEMBLY 
    1. Remove the washer and rotor.
      Fig 10: Identifying Washer & Rotor
      G04963122Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  7. REMOVE GENERATOR DRIVE END FRAME BEARING 
    1. Remove the 4 screws and the retainer plate.
      Fig 11: Identifying Retainer Plate Screws
      G04963132Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Using SST, tap out the bearing.

      SST 09950-60010 (09951 -00250), 09950-70010 (09951-07100) 

      Fig 12: Tapping Out Bearing Using SST
      G05110516Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002