Quote Originally Posted by dug1976 View Post
I have an 80 hp merc that needs a new starter, I assume, new battery and all it does is click.
you can check the starter, to see if it's bad. it may only need a solenoid, the solenoid is the switch between the starter and keyswitch. I just replaced one on my 90 hp mercury. the part cost 46.00 new. to check the starter, take the cover off the motor. locate the starter, beside the starter. is a switch, it may be round or squire. with two big wires with 1/2 inch nuts on them. one is a neg and one is pos. take a pair pliers with insulated handles, or a screwdriver, and touch it to both neg and positive, hold it firm, to keep sparks from arching. and if the starter is good it will crank. if the starter cranks, you only need the starter solenoid. ps.. let it crank to check the starter, but don't let it start without a water supply. hope this helps.