1988-2006 Yamaha ATV YFS200 Blaster service manual PDF download file., Page 140Get this manual
FRONT WHEEL AND FRONT BRAKE
7Inspect: Brake shoes Glazed parts+ Sand with coarse sand-paper8Measure: Brake shoe thickness (a) Out of specificationReplaceBrake Shoe Thickness: 4.0 mm (0.16 in)Wear Limit : 2.0 mm (0.08 in)