2005-2008 Honda ATV TRX500FA/FGA Fourtrax, Rubicon Factory Service Manual, Page 339Get this manual
BRAKE SYSTEM BRAKE PANEL DISASSEMBLY Mark the brake shoes to indicate their original positions before removing them
Remove the cotter pins, setting plate, brake shoes and shoe springs
SPRINGS
COTTER PINS
BRAKE SHOES Remove the adjusting nuts, brake cables, springs and joint pins from the brake arm