Hello all Glenn here. If I am posting in the wrong place let me know. I have just replaced the coil unit in my lesco machine with a Kawasaki fc420v engine. Pull start,no charging circuts. The coil is new,still no spark.. I have heard it could be a 'trigger module" is that the magnet thing on the flywheel? It dosent seem to be connected to anything,but the flywheel. What does it do? And my last question ,are there any online engine schematics, exploded views for this engine?? thank you, G.M.