Hi Rich,
welcome here we try to help.
First question is the battery charged? no point going any further till a few things are established first. With the unplugged wire is there anywhere close by that looks like it might plug into. The wiring on these is pretty simple. Battery to solonoid, solonoid to starter motor with a small wire from the solonoid going to the ignition switch. Any other wires in there are for the charging/lighting and have nothing to do with the starting of the motor. The motor has magneto ingition so once started only a kill switch wire is required to kill the magneto to stop the motor

Last edited by NormK; 25/04/20 03:57 PM.