1999-2004 Suzuki King Quad LT-300 300F ATV Factory Service Manual, Page 363Get this manual
LTF300FK2('02MODEL) 1118
BRAKE DISC REMOVAL AND DISASSEMBLY
Remove the front wheel(CTLT-F300300F 6-7) Remove the wheel center cap Remove the cotter pin
ICAUTION I
I Replace the removed cotter pin with new one
Loosen the axle nut by applying the front brake