1987-2009 Yamaha ATV YFM350X Warrior Raptor Service Manual, Page 183Get this manual
FRONT BRAKE -Brake hose Drain the brake fluid- Bolt (caliper)Disc cover (inner) -Brake pads -Pad spring
Caliper disassembly 1Remove:Dust sealPiston seal -Piston Use compressed air and proceed carefully
AWARNING