Re: 9.5 Johnson - Idle for 3 Years
Probably a good idea to drop the bowl on the carb and check for varnish or other nasty things old gas does. Any sign of gunk and I'd pull the carb for a going through and replace the lines. Pull the plugs and shoot a bit of WD-40 in the holes and gently pull the motor over by hand a couple times. Clean and gap the plugs, hook up the flusher and fresh fuel, and let er rip!