Generator Disassembly

Engine. Lexus Is250, Is220D. Gse20 Ale20
2Ad-Fhv Charging. Lexus Is250, Is220D. Gse20 Ale20

  1. REMOVE CLUTCH PULLEY

  2. REMOVE GENERATOR REAR END COVER

  3. REMOVE GENERATOR BRUSH HOLDER ASSEMBLY

  4. REMOVE GENERATOR COIL ASSEMBLY

  5. REMOVE GENERATOR ROTOR ASSEMBLY

  6. REMOVE GENERATOR DRIVE END FRAME BEARING

Generator -- Disassembly



1. REMOVE CLUTCH PULLEY
  1. Remove the generator pulley cap.



    Lexus Is250, Is220D. Gse20 Ale20.2Ad-Fhv Charging.Charging System.Generator  Disassembly
  1. Set SST (A) and (B).

    SST
    09820-63020


    Lexus Is250, Is220D. Gse20 Ale20.2Ad-Fhv Charging.Charging System.Generator  Disassembly
  1. Clamp SST (A) in a vise.

  1. Set the generator assembly to SST.

    HINT:
    Make sure that the generator assembly and SST are perpendicular to one another.
  1. Loosen the pulley by turning SST (B) in the direction shown in the illustration.

  1. Remove the generator assembly from SST.

  1. Remove the clutch pulley from the rotor shaft.



2. REMOVE GENERATOR REAR END COVER


    Lexus Is250, Is220D. Gse20 Ale20
  1. Remove the 3 nuts and end cover.

  1. Remove the terminal insulator.



3. REMOVE GENERATOR BRUSH HOLDER ASSEMBLY


    Lexus Is250, Is220D. Gse20 Ale20
  1. Remove the 2 screws and brush holder.



4. REMOVE GENERATOR COIL ASSEMBLY


    Lexus Is250, Is220D. Gse20 Ale20
  1. Remove the 4 bolts.



    Lexus Is250, Is220D. Gse20 Ale20.2Ad-Fhv Charging.Charging System.Generator  Disassembly
  1. Using SST, remove the coil assembly.

    SST
    09950-40011(09951-04020,09952-04010,09953-04020,09954-04010,09955-04071,09957-04010,09958-04011)
  1. Remove the washer.



5. REMOVE GENERATOR ROTOR ASSEMBLY


6. REMOVE GENERATOR DRIVE END FRAME BEARING


    Lexus Is250, Is220D. Gse20 Ale20
  1. Remove the 4 screws and retainer plate.



    Lexus Is250, Is220D. Gse20 Ale20.2Ad-Fhv Charging.Charging System.Generator  Disassembly
  1. Using SST and a hammer, tap out the bearing.

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