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Front Disc Brake Assembly: Disassembly

WARNING: This page is about a different car, the 2002 Subaru Forester and 2001 Subaru Forester. However, it is still accessible from the selected car via links, so may be relevant.
  1. Clean mud and foreign particles from the caliper body assembly and support.
    CAUTION: Be careful not to allow foreign particles to enter inlet at brake hose connector.
  2. Using a standard screwdriver, remove the boot ring from the piston. See Fig 1 .
  3. Remove the boot from the piston end.
  4. Gradually supply compressed air via caliper body brake hose to force piston out.
    CAUTION: Place a wooden block as shown to prevent damage to piston. See Fig 2 .
  5. Remove the piston seal from the caliper body cylinder. See Fig 3 .
  6. Remove the lock pin boot and guide pin boot.
    NOTE: Repair or replace faulty parts.
  7. Check caliper body and piston for uneven wear, damage or rust.
  8. Check the rubber parts for damage or deterioration.
Fig 1: Removing Boot Ring From Piston
G00305282Courtesy of SUBARU OF AMERICA, INC.
Fig 2: Forcing Piston Out Using Compressed Air
G00305239Courtesy of SUBARU OF AMERICA, INC.
Fig 3: Removing Piston Seal From Caliper Body Cylinder
G00305281Courtesy of SUBARU OF AMERICA, INC.