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Home >> Subaru >> 2021 >> WRX Limited, Automatic CVT Trans >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 10 (M/T Clutch System) >> Operating Cylinder >> Disassembly
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Operating Cylinder: Disassembly

WARNING: This page is about a different variant/trim than selected.
CAUTION: Do not disassemble the STI model.
  1. Remove the boot and push rod.
    G06652534Courtesy of SUBARU OF AMERICA, INC.
  2. Apply compressed air through clutch hose attachment hole.
    NOTE: Face the piston hole down and place a piece of wood underneath to prevent the piston from popping out.
  3. Separate the piston and piston spring.
    G06652535Courtesy of SUBARU OF AMERICA, INC.