The next step is repairing the mouse damage to my motor. I'm not very good with outboards, but figured out that when the little belt was chewed in half that would be bad. It is a 1965 johnson 75hp electric start. belt appears to be a timing belt? connects the distrubter to the motor under the pull start. Does all the stuff on top of the motor have to come off? and is there any thing special to watch out for? It's a 4 banger and sorry about my spelling. thanks for all your help....,mike