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Disassembly [06/2018 - ]: Procedure

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  1. REMOVE GENERATOR PULLEY CAP 
    1. Using a screwdriver, remove the generator pulley cap from the generator pulley with clutch.
      GTY768574Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      NOTE:
      • Do not reuse the generator pulley cap.
      • If the generator pulley cap is removed, replace the generator pulley cap and generator pulley with clutch with new ones as the correct grease amount cannot be confirmed.

      HINT: 

      Although grease will be observed when the generator pulley cap is removed, this does not indicate a malfunction.

  2. REMOVE GENERATOR REAR END COVER 
    1. Remove the 3 bolts and generator rear end cover from the generator coil assembly.
      GTY774647Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  3. REMOVE GENERATOR TERMINAL INSULATOR 
    1. Remove the generator terminal insulator from the generator coil assembly.
      GTY768327Courtesy 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.
      GTY768325Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  5. REMOVE GENERATOR COIL ASSEMBLY 
    1. Remove the 4 bolts.
      GTY768324Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Using SST, remove the generator coil assembly from the generator rotor assembly.
      • SST: 09950-40011 
        1. 09951-04020
        2. 09952-04010
        3. 09953-04020
        4. 09954-04010
        5. 09955-04071
        6. 09957-04010
        7. 09958-04011
      GTY728471Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a Turn
      *b Hold
    3. Remove the bearing cover packing.
      GTY755094Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      NOTE:

      If the bearing cover packing breaks, remove the broken pieces completely.

      HINT: 

      The bearing cover packing may be installed on the generator rotor assembly.

  6. REMOVE GENERATOR PULLEY WITH CLUTCH 
    1. Secure the generator drive end frame in a vise between aluminum plates.
    2. Install SST (A) and (B) to the generator pulley with clutch as shown in the illustration.
      GTY767871Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a Rotor Shaft
      • SST: 09820-63021 
      NOTE:

      Securely attach SST to the generator pulley with clutch and rotor shaft.

    3. Loosen the generator pulley with clutch by turning SST (B) as shown in the illustration.
      NOTE:
      • Check that the generator drive end frame is secured in the vise tightly.
      • Hold SST (A) tightly during the operation.
      GTY741582Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a Turn
      *b Hold
    4. Remove SST from the generator pulley with clutch.
    5. Remove the generator pulley with clutch from the rotor shaft.
  7. REMOVE GENERATOR ROTOR ASSEMBLY 
    1. Remove the generator rotor assembly from the generator drive end frame.
      GTY426597Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  8. INSPECT GENERATOR DRIVE END FRAME BEARING 

    See step  3

  9. REMOVE GENERATOR DRIVE END FRAME BEARING 
    1. Remove the 4 screws and retainer plate from the generator drive end frame.
      GTY146427Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Using SST and a hammer, tap out the generator drive end frame bearing from the generator drive end frame.
      GTY755465Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      • SST: 09950-60010 
        1. 09951-00250
      • SST: 09950-70010 
        1. 09951-07100