Re: '77 Johnson model numbers
Jay<br /><br />Funny, that model number, if it is right, comes up as a 1938 4.7 HP. Huuummm. Look on the bracket that mounts the motor to the boat and see if there are any numbers there. If not, look for a welsh plug(Looks like a freeze plug), about the size of a quarter on the engine block, Post any numbers you find.