I have an old Johnson outboard my dad bought new somewhere in the late 40's or early 50's, I have no info or manuals. I would like to make this motor run again. What I would like to know is what sparkplugs to use and the gap setting for same. Also, I need to know how to set the carburetor. Info...
I have purchased a used boat and motor (mercury 9.9 hp). I would like to know the year model of the motor, the serial no. is 0B339337, I am not sure but I think the model no. is 1010301BD.<br />I would also like to know what is involved in boosting the horsepower of this motor, if in fact it can...
