Re: Johnson Outboard Identification
Welcome to Iboats, Outboardwiz.<br />Johnson FD-17:<br />HP: 18<br />WOT RPMS: 18hp@4500, range 4000-5000 rpm<br />Displacement: 22.0 cu.in. = 360.5 ccm<br />Cylinders: 2<br />Weight: 79 lbs. = 35.8 Kg<br />Gearcase ratio: 12:21<br />Fuel/Oil mix: 24:1 87 octane gas to TCW-3 rated outboard oil.
Fuel Mix FAQ<br />Spark plugs: Champion J4C gapped at .030"<br />Gear oil: 90/80W GL-5 rated outboard gearcase oil.