2012 Subaru Outback Base, Standard TransFACTORY OEM SERVICE PROCEDURE

Front Disc Brake Assembly: Assembly

WARNING: This page is about a different car, the 2011 Subaru Tribeca. However, it is still accessible from the selected car via links, so may be relevant.
  1. Clean the inside of the caliper body using brake fluid.
  2. Apply a coat of brake fluid to piston seal and install the piston seal to the caliper body groove.
  3. Apply a coat of brake fluid to the inner surface of cylinder and the entire outer surface of the piston.
  4. Apply grease contained in the piston seal kit to the boot, and install it to the groove at the ends of the cylinder.
  5. Insert the piston into cylinder.
    CAUTION: Do not force the piston into cylinder.
Factory Service Tools

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.

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