Forester F4-2.5L DOHC Turbo (2007)
Brake Master Cylinder: Testing and Inspection
Master Cylinder
INSPECTION
If any damage, deformation, wear, swelling, rust, and other faults are found on the primary piston assembly, secondary piston assembly, supply the
valve stopper, or gasket, replace the faulty part.
NOTE:
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The primary and secondary pistons must be replaced as complete assemblies.
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The service limit of clearance between each piston and the master cylinder inner diameter is 0.11 mm (0.0043 inch).
