FixVault

Section 17 (Charging System (1GR-FE)): Generator: Disassembly

WARNING: This page is about a different car, the 2007 Toyota Tacoma. However, it is still accessible from the selected car via links, so may be relevant.
  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 to the specified torque.

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

      NOTE: Check that SST is secured on the rotor shaft.
      Fig 1: Tightening SST 1-B Clockwise
      G04409727Courtesy 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: Inserting SST 1-A & B Into SST 2
      G04409728Courtesy 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: Turning SST 1-A
      G04409729Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    5. Remove the generator from SST 2.
    6. Turn SST 1-B, and remove SST 1-A and B.
      Fig 4: Removing SST 1-A & B
      G04409730Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    7. Remove the pulley nut and pulley.
  2. REMOVE REAR GENERATOR END COVER 
    1. Place the generator on the pulley.
    2. Remove the 3 nuts, then remove the rear end cover.
      Fig 5: Removing Rear End Cover
      G04409731Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  3. REMOVE TERMINAL INSULATOR 
    Fig 6: Removing Terminal Insulator
    G04409732Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  4. REMOVE GENERATOR BRUSH HOLDER ASSEMBLY 
    1. Remove the plate seal.
    2. Remove the 2 nuts, then remove the brush holder.
    3. Remove the plate seal.
      Fig 7: Removing Generator Brush Holder Assembly
      G04409733Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  5. REMOVE GENERATOR COIL ASSEMBLY 
    1. Remove the 4 bolts.
      Fig 8: Removing Generator Coil Bolts
      G04409734Courtesy 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 SST
      G04409735Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  6. REMOVE GENERATOR ROTOR ASSEMBLY 
    1. Remove the generator washer and the generator rotor.
      Fig 10: Removing Generator Washer & Rotor
      G04409736Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  7. REMOVE GENERATOR DRIVE END FRAME BEARING 
    1. Check the bearing whether it is rough or worn. If necessary, replace the bearing.
      Fig 11: Checking Bearing
      G04409737Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Remove the 4 screws, then remove the retainer plate.
      Fig 12: Removing Retainer Plate
      G04409738Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    3. Using SST, tap out the bearing.

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

      Fig 13: Tapping Out Bearing Using SST
      G04409739Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002