2005-2011 Honda FourTrax Foreman TRX500 FE/FPE/FM/FPM/TM Service Manual, Page 96Get this manual
MAINTENANCE
BRAKE SHOES WEAR
Replace the brake shoes if the wear indicator plate aligns with the reference mark on the brake panel when the rear brake lever or brake pedal is appliedRefer to procedure for the brake shoe replacement (page 15-15),
BRAKE PADS WEAR
Replace the brake pads if the wear limit line on the caliper body aligns with the reference mark on the caliper bracket when the front brake is appliedRefer to procedure for the brake pad replacement (page 15-6)REFERENCE MARK (LUG )