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Home >> Lexus >> 2007 >> LX 470 >> Repair and Diagnosis >> Electrical >> Charging Systems >> Charging (2UZ-FE) >> Generator >> Disassembly

Charging (2UZ-FE): Generator: Disassembly

  1. REMOVE GENERATOR REAR END COVER 
    1. Remove the 3 nuts and end cover.
      Fig 1: Identifying Generator Rear End Cover
      G04062509Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Remove the terminal insulator.
    Fig 2: Identifying Terminal Insulator
    G04062510Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  2. REMOVE GENERATOR BRUSH HOLDER ASSEMBLY 
    1. Remove the 2 screws and brush holder.
    Fig 3: Identifying Screws And Brush Holder
    G04062511Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  3. REMOVE GENERATOR PULLEY 
    1. Hold SST (A) with a torque wrench, and tighten SST (B) clockwise to the specified torque.

      SST 09820-63011 

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

    2. Check that SST (A) is secured to the rotor shaft.
      Fig 4: Tightening SST (B) Clockwise To Specified Torque
      G04062512Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    3. Mount SST (C) in a vise.
    4. Insert SST (B) into SST (C), and attach the pulley nut to SST (C).
      Fig 5: Attaching Pulley Nut To SST
      G04062513Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    5. To loosen the pulley nut, turn SST (A) in the direction shown in the illustration.
      NOTE: To prevent damage to the rotor shaft, do not loosen the pulley nut more than one half of a turn.
    6. Remove the generator from SST (C).
      Fig 6: Identifying Generator From SST (C)
      G04062514Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    7. Turn SST (B), and remove SST (A and B).
    8. Remove the pulley nut and pulley.
      Fig 7: Identifying Pulley Nut And Pulley
      G04062515Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  4. REMOVE GENERATOR COIL ASSEMBLY 
    1. Remove the 4 bolts.
      Fig 8: Identifying Bolts
      G04062516Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Using SST, remove the coil assembly.

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

    3. Remove the generator washer.
  5. REMOVE GENERATOR ROTOR ASSEMBLY 
    Fig 9: Identifying Coil Assembly
    G04062517Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002