Hi all, this is my first post and I am hoping someone can help with a problem on my bike that is sending me crazy!
The bike wont start on the starter unless I boost it. With booster attached it kicks in straight away. Without booster it turns over but doesn't fire up. ( spark shows at leads but quite weak)
The battery is new and shows 13.8V, I have checked continuity and all looks OK, one set of leads and coils was slightly high on resistance so swapped them out. Starter brushes were on limit so replaced them ( visually commutater looks OK).
STILL wont start without boosting!
Once it starts it runs fine but I can't go anywhere on it as I can't get it started again!!!!