2003 Kawasaki KLF250 Service Manual., Page 210Get this manual
BRAKES 12-13 Brake Maintenance
Brake Drum Wear
Measure the inside diameter [A] of the drum at several pointsFront Brake Drum Inside Diameter Standard: 140.000 140.160 mm (5.512 5.518 in Service Limit: 140.75 mm (5.541 in Rear Brake Drum Inside Diameter 160.000 160.160 mm (6.299 6.305 Standard: in Service Limit: 160.65 mm (6.325 in
If any measurement is greater than the service limit, replace the drumIf the drum is worn unevenly or scored, lightly turn the drum on brake drum lather or replace itDo not turn the drum beyond the service limit