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Reassembly [12/2019 - 10/2022]: Procedure

  1. INSTALL GENERATOR DRIVE END FRAME BEARING 
    1. Using SST and a press, install a new generator drive end frame bearing to the generator drive end frame.
      GTY408023Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      • SST: 09950-60011 
        1. 09951-00470
      • SST: 09950-70010 
        1. 09951-07100
    2. Fit the tabs of the retainer plate into the cutouts of the generator drive end frame to install the retainer plate.
      GTY448736Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a Tab
      *b Cutout
    3. Install the 4 screws.

      Torque: 3.0 N.m (31 kgf/cm, 27 in.lbf) 

  2. INSTALL GENERATOR ROTOR ASSEMBLY 
    1. Place the generator drive end frame on the generator pulley with clutch.
    2. Install the generator rotor assembly to the generator drive end frame.
      GTY727082Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *1 Generator Rotor Assembly
      *2 Generator Drive End Frame
  3. INSTALL GENERATOR PULLEY WITH CLUTCH 
    1. Temporarily install a new generator pulley with clutch to the rotor shaft.
    2. Secure the generator drive end frame in a vise between aluminum plates.
      NOTE:

      Do not overtighten the vise.

    3. Install SST (A) to SST (B) as shown in the illustration.
      • SST: 09820-63021 
      GTY907708Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    4. Fit the rotor shaft end into SST (A).
      GTY902241Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a Rotor Shaft
    5. Fit SST (B) to the generator pulley with clutch.
      GTY896610Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    6. Tighten the generator pulley with clutch by turning SST (B) as shown in the illustration.

      Specified tightening torque 

      Torque: 80 N.m (816 kgf/cm, 59 ft.lbf) 

      GTY914262Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a Torque Wrench Fulcrum Length
      *b Turn
      *c Hold
      NOTE:
      • Check that the generator drive end frame is secured in the vise tightly.
      • Hold SST (A) tightly during the operation.

      HINT: 

      • Calculate the torque wrench reading when changing the fulcrum length of the torque wrench.

        Refer to PRECAUTION [12/2019 - 11/2023]

      • When using SST (fulcrum length of 100 mm (3.94 in.)) + torque wrench (fulcrum length of 400 mm (1.312 ft.)): 64 N.m (653 kgf/cm, 47 ft.lbf)
    7. Remove SST (A) and (B) from the generator pulley with clutch.
    8. Check that the generator pulley with clutch rotates smoothly.
    9. Remove the generator drive end frame from the vise.
  4. INSTALL GENERATOR COIL ASSEMBLY 
    1. Place a new washer on the generator rotor assembly.

      HINT: 

      Make sure to install the washer with the cutout facing the bearing side.

      GTY877429Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *1 Washer
    2. Using a 21 mm socket wrench and press, slowly press the generator coil assembly to install it.
      GTY436638Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a 21 mm Socket Wrench
    3. Install the 4 bolts.
      GTY442330Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      Torque: 7.5 N.m (76 kgf/cm, 66 in.lbf) 

  5. INSTALL GENERATOR BRUSH HOLDER ASSEMBLY 
    1. While pushing the 2 brushes into the generator brush holder assembly, insert a 1.0 mm (0.0394 in.) pin into the generator brush holder assembly hole.
      GTY434278Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a Pin (1.0 mm)
    2. Install the generator brush holder assembly to the generator coil assembly with the 2 screws.
      GTY733907Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a Pin (1.0 mm)
      Pull out

      Torque: 1.8 N.m (18 kgf/cm, 16 in.lbf) 

    3. Pull out the pin from the generator brush holder assembly hole.
  6. INSTALL GENERATOR TERMINAL INSULATOR 
    1. Install the generator terminal insulator to the generator coil assembly.
      GTY175124Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      NOTE:

      Be sure to install the generator terminal insulator in the correct direction.

  7. INSTALL GENERATOR REAR END COVER 
    1. Install the generator rear end cover to the generator coil assembly with the 3 nuts.

      Torque: 4.6 N.m (47 kgf/cm, 41 in.lbf) 

      GTY713340Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  8. INSTALL GENERATOR PULLEY CAP 
    1. Install a new generator pulley cap to the generator pulley with clutch.
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