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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)) >> Cam Sprocket >> Removal >> Cam Sprocket RH

Cam Sprocket RH

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.

• Intake cam sprocket RH 

  1. Remove the timing chain RH. Refer to MECHANICAL (EXCEPT FOR STI)>TIMING CHAIN ASSEMBLY>REMOVAL>TIMING CHAIN RH .
  2. Hold the intake cam sprocket RH using the ST1 and ST2, and remove the bolts using the ST3.
    CAUTION: Perform the operation carefully since the ST comes off easily.

    ST1 18355AA000 PULLEY WRENCH 

    ST2 18334AA020 PULLEY WRENCH PIN SET 

    ST3 18270KA010 SOCKET 

    G10266811Courtesy of SUBARU OF AMERICA, INC.
  3. Remove the intake cam sprocket RH.

• Exhaust cam sprocket RH 

  1. Remove the timing chain RH. Refer to MECHANICAL (EXCEPT FOR STI)>TIMING CHAIN ASSEMBLY>REMOVAL>TIMING CHAIN RH .
  2. Hold the exhaust cam sprocket RH using the ST1 and ST2, and remove the bolts using the ST3.
    CAUTION: Perform the operation carefully since the ST comes off easily.

    ST1 18355AA000 PULLEY WRENCH 

    ST2 18334AA020 PULLEY WRENCH PIN SET 

    ST3 18270KA010 SOCKET 

    G10266812Courtesy of SUBARU OF AMERICA, INC.
  3. Remove the exhaust cam sprocket RH.