My brother-in-law recently bought an older johnson motor. These are the numbers:<br />872077 and also TN 27. Does anyone know anything about this motor. We need all the info so as to reoair this motor. Thanks.
Howdy frog.<br /><br />The TN-27 is a 1951.<br /><br />Set points at .020. Use Champion J6C plugs gapped at .030.<br /><br />Fuel mix is 24:1, TC-W3 oil and unleaded regular.<br /><br />Manual here: http://www.outboardrepairs.com/manuals/