Master Cylinder Assembly Inspection
Master Cylinder Assembly Inspection^ Inspect all disassembled parts for wear or damage, and replace parts if necessary.
^ Inspect master cylinder bore for scoring or corrosion. It is best to replace corroded cylinder. Corrosion can be identified as pits or excessive roughness.
^ Rinse cylinder in clean brake fluid. Shake excess rinsing fluid from cylinder. Do not use a cloth to dry cylinder, as lint from cloth cannot be kept from cylinder bore surfaces.
NOTE:
^ Wash disassembled parts with brake fluid.
^ Do not reuse piston cups.
^ Polishing bore of master cylinder with cast aluminum body with anything abrasive is prohibited, as damage to cylinder bore may occur.