1987-2009 Yamaha ATV YFM350X Warrior Raptor Service Manual, Page 191Get this manual
_ _R_E_A_R_B_R_A_K_E 3Install: Pad spring (new) Pads (new) CD Shim NOTE:
Be sure to position the shim so that its arrow mark points in the direction of the disc plate rotation Replace pads as set if either is found to be worn to the wear limit
4Install:
Lock washer (new) Pad retaining bolts
Pad retaining bolts: 18 Nm (1.8 m-kq, 13 ft-Ib)