I finally found a way to do it easily........ I cut 15mm arrow head at end of line. Feed a piece of fishing line through hole and out of fuel filler hole. Pierce a small hole in line and tie fishing line on. Spray end of line with WD40 and pull fishing line, and grab the end with long nose pliers...... Maybe it's obvious to some people but this job was always a pain to me. not any more speedy
........................Keep your blades sharp......................