Lexus IS250 · Service Manual ENGINE

DISASSEMBLY

Removal / installation


1. REMOVE CLUTCH PULLEY

  1. A095002E01
    Using a screwdriver, remove the generator pulley cap.

  1. A124115E01
    Set SST (A) and (B).
    SST
    09820-63020  

  1. Clamp SST (A) in a vise.

  1. A118272E01
    Place the rotor shaft end into SST (A).

  1. A118273E01
    Fit SST (B) to the clutch pulley.

  1. A118274
    Loosen the pulley by turning SST (B) in the direction shown in the illustration.

  1. Remove the generator assembly from the SST.

  1. Remove the clutch pulley from the rotor shaft.


2. REMOVE GENERATOR REAR END COVER

  1. A118366
    Place the generator assembly on the clutch pulley.

  1. A094993
    Remove the 3 nuts and end cover.


3. REMOVE TERMINAL INSULATOR

  1. A094994
    Remove the terminal insulator from the generator coil.


4. REMOVE GENERATOR BRUSH HOLDER ASSEMBLY

  1. A094995
    Remove the 2 screws and brush holder from the generator coil.


5. REMOVE GENERATOR COIL ASSEMBLY

  1. A119242
    Remove the 4 bolts.

  1. A118275E01
    Using SST, remove the generator coil assembly.
    SST
    09950-40011   (09951-04020, 09952-04010, 09953-04020, 09954-04010, 09955-04071, 09957-04010, 09958-04011)


6. REMOVE GENERATOR ROTOR ASSEMBLY

  1. A118365
    Remove the generator washer.

  1. A118367
    Remove the rotor assembly from the drive end frame.


7. INSPECT GENERATOR DRIVE END FRAME BEARING

  1. A079307
    Check that the drive end frame bearing is not rough or worn.
    If necessary, replace the drive end frame bearing.


8. REMOVE GENERATOR DRIVE END FRAME BEARING

  1. A094999
    Remove the 4 screws and retainer plate from the drive end frame.

  1. A124116E01
    Using SST and a hammer, tap out the drive end frame bearing from the drive end frame.
    SST
    09950-60010   (09951-00250)
    09950-70010   (09951-07100)

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