Originally Posted by WRW9751
I was a service manager at a Yamaha shop for ten years covering that model. I can say with some confidence that I've never experienced a failure from a Yamalube system. They are bullet proof! Simply keep quality 2stroke oil in the tank. Bleed the system (simple) and forget it! Mixing will let you down sooner or latter. Mixing does not take into consideration the raising and lowering of the RPM's.
Yamalube does! This is a very simple decision, leave it alone!
Do you know what size the flywheel puller is to get off the flywheel. I know it is female threads on the flywheel but not sure if the 27mm X1mm is the right one?