GS 150 SE Disk Brake complete service

This video is all about problem faced in my journay with my first GS150SE having disk brake. it been 3 year i own this bike and i found many annoying problems with its disk brake so i open it up for full service and overhaul at home for better braking and performance and secondly no one in Pakistani mechanic market dare to work on it unless it is complete disaster. i shared it for your guidance too.