2003 Honda ATV TRX650FA Rincon Factory Service Manual, Page 328Get this manual
BRAKE SYSTEM
FRONT BRAKE SHOESDRUM
BRAKE DRUM REMOVAL
Rem the fron whee (pag 14-9)Rem th tw bo lts and th brak drum Rem ove the O-rin from th bra ke dru m
INSPECTIONREPLACEMENT
SHO IN SPECTION
M easur the li nin thickn ess