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Home >> Subaru >> 2019 >> WRX STI Limited >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 13 (Engine Mechanical System (Except For STI)) >> Crank Pulley >> Removal

Crank Pulley: Removal

WARNING: This page is about a different variant/trim than selected.
NOTE: When replacing a single part, perform the work with the engine assembly installed to body.
  1. When working on the vehicle
    NOTE: When working on the vehicle, perform the following steps also.
    1. Remove the radiator main fan & fan motor assembly and radiator sub fan & fan motor assembly. Refer to COOLING (EXCEPT FOR STI)>RADIATOR MAIN FAN AND FAN MOTOR>REMOVAL . Refer to COOLING (EXCEPT FOR STI)>RADIATOR SUB FAN AND FAN MOTOR>REMOVAL .
  2. Remove the V-belts. Refer to MECHANICAL (EXCEPT FOR STI)>V-BELT>REMOVAL>V-BELT .
  3. Use the ST to lock the crank pulley, and remove the crank pulley bolt.
    NOTE: To prevent damaging ST1, attach the ST2 onto the ST1 as shown.

    ST1 18355AA000 PULLEY WRENCH 

    ST2 18334AA000 PULLEY WRENCH PIN SET 

    G08316897Courtesy of SUBARU OF AMERICA, INC.

    ST1 18355AA000 PULLEY WRENCH 

    ST2 18334AA000 PULLEY WRENCH PIN SET 

    G13259027Courtesy of SUBARU OF AMERICA, INC.
  4. Remove the crank pulley.
  5. Remove the front oil seal from the chain cover.
    G13259028Courtesy of SUBARU OF AMERICA, INC.
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