2007-2009 Honda TRX300EX TRX300X service manual, Page 279Get this manual
HYDRAULIC DISC BRAKE TOOL Snap ring pliers 07914-SA50001
TROUBLESHOOTING
Brake leverpedal soft or spongy Air in hydraulic system Leaking hydraulic system Contaminated brake paddisc Worn caliper piston seal Worn master cylinder piston cups Worn brake paddisc Contaminated caliper Contaminated master cylinder Caliper not sliding properly Low brake fluid level Clogged fluid passage Warpeddeformed brake disc Stickingworn caliper piston Stickingworn master cylinder piston Bent brake leverpedal Brakeleverpedalhard Cloggedrestricted brake system Stickingworn caliper piston Stickingworn master cylinder piston Caliper not sliding properly Bent brake leverpedal Brake drags Contaminated brake paddisc Badly worn brake paddisc Warpeddeformed brake disc Caliper not sliding properly Cloggedrestricted fluid passage Sticking caliper piston