1988-2006 Yamaha ATV YFS200 Blaster service manual PDF download file., Page 158Get this manual
REAR BRAKE
6Inspect: Brake disc Q) BendICrackslDamage ReplaceBrake disc hub (2) CracksIDamage ReplaceSplines (3) (Brake disc hub) WearIDamage ReplaceCovers (4) (Disc hub) WearIDamage Replace
ASSEMBLY AND INSTALLATION Reverse the "R EMOVAL" proceduresNote the following pointsNOTE: In brake caliper reassembly, be sure use following new partsO-ring Gasket