2003 Arctic Cat ATVs from 250cc to 500cc Service Manual, Page 504Get this manual

2003 Arctic Cat ATVs from 250cc to 500cc Service Manual, Page 504

Hand Brake Leverl Master Cylinder Assembly NOTE: The master cylinder is non-serviceable component; it must be replaced as
the master cylinder; then remove the reservoirAccount for the gasket, the cover, and the O-ringINSPECTING NOTE: Whenever
part is worn excessively, cracked, or damaged in any way, replacement is necessary 2Place an absorbent towel around the connection
to absorb brake fluidRemove the brake hose from the master cylinder 1Inspect the bolt securing the brake lever for wear and
for cracked, stretched, or damaged threads2Inspect the O-ring for deterioration and distortion3Inspect the reservoir for
cracks and leakage4Inspect the brake hose for cracks and deterioration and the condition of the fittings (threaded and compression)