Good morning everyone, after fixing the pushrod issue, yesterday after a ride of 290 km the bike started to cough. Then it stopped. I cleaned the spark plug and also replaced it and cleaned the points as well. Nothing, I cleaned the carburetor, still nothing. Then it started going downhill but after 30 km she stopped completely. Now I don't have any spark anymore. What could have happened? Thank you as always for any help you can give me.
Re: WM20 stopped after coughing, no spark anymore/2
Hi Daniel
Don’t discount the insulator on the bearing breaking up & causing intermittent spark loss
It happened me in France this year bike ran & then after a cough & splutter - it stopped with no starting her
Only after I took the mag pinion off did I find excessive bearing & armature movement
Worth checking - it’s normally the driven side that fails