Re: 1993 johnson 60 not firing
In agreement with Racerone...... the engine must crank over at least 300 rpms in order for the stator to energize the powerpack. Temporarily run known good jumper cables directly to the electric starter (using a good fully charged top notch battery). If this results in a higher cranking rpm, remove & clean all cables and wires associated with the starter, including the battery terminals, solenoid, ground cable at the powerhead (all associated cables). Also be sure to thoroughly clean the components that the cables/wires attached to.
A loose or tight but dirty cable connection results in a voltage drop = slow cranking engine = weak, erratic, or no ignition.