FixVault

Charging System (1AR-FE): Generator: Disassembly

  1. REMOVE GENERATOR PULLEY CAP 
    1. Using a screwdriver, puncture the center of the generator pulley cap and pry it off.
    NOTE: Do not reuse the generator pulley cap.
    Fig 1: Removing Generator Pulley Cap
    G05999423Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  2. REMOVE GENERATOR PULLEY WITH CLUTCH 
    1. Mount the generator in a vise.
    2. Install SST (A) and (B) to the pulley as shown in the illustration.

      SST 09820-63021 

      Fig 2: Installing SST (A) And (B) To Pulley
      G05999424Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    3. Use a wrench to hold SST (A), and turn SST (B) counterclockwise to loosen the generator pulley.
      NOTE:
      • Check that the drive end frame is secured in the vise tightly.
      • Hold SST (A) tightly during the operation.
    4. Remove the generator pulley.
  3. REMOVE GENERATOR REAR END COVER 
    1. Place the generator on the generator pulley.
      Fig 3: Removing Generator Pulley
      G05999425Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Remove the 3 nuts and generator rear end cover.
      Fig 4: Locating Generator Rear End Cover Nuts
      G05999426Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    3. Remove the terminal insulator.
    Fig 5: Locating Terminal Insulator
    G05999427Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  4. REMOVE GENERATOR BRUSH HOLDER ASSEMBLY 
    1. Remove the 2 screws and generator brush holder.
    Fig 6: Locating Generator Brush Holder Screws
    G05999428Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  5. REMOVE GENERATOR COIL ASSEMBLY 
    1. Remove the 4 bolts.
      Fig 7: Locating Generator Coil Assembly Bolts
      G05999429Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Using SST, remove the generator coil.

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

    3. Remove the washer.
  6. REMOVE GENERATOR ROTOR ASSEMBLY 
    Fig 8: Removing Generator Coil
    G05999430Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  7. REPLACE GENERATOR DRIVE END FRAME BEARING 
    1. Remove the 4 screws and bearing retainer.
      Fig 9: Locating Bearing Retainer Screws
      G05999431Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Using SST and a hammer, tap out the bearing.

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

      Fig 10: Tapping Out Bearing
      G05999432Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    3. Using SST and a press, press in a new bearing.

      SST 09950-60010 (09951 -00520), 09950-70010 (09951-07100) 

      Fig 11: Pressing In Bearing
      G05999433Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    4. Install the bearing retainer with the 4 screws.

      Torque: 2.3 N*m (23 kgf*cm, 20 in.*lbf) 

      Fig 12: Locating Bearing Retainer Screws
      G05999431Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002