So, like the title says I bought my first boat today. I think I've bitten of more than I can chew... the actual boat isn't in bad shape the only thing it needs is a small section of floor replaced... but the motor is another story.. it is a mercruser model mcm 120 it doesn't start for 1 and for 2 I have no idea what half of the stuff is... i did most of what I've read changed the spark plugs and oil checked for water in the gear box and fishing line in the prop and everything looks good... so I hook up a battery and turn on the water and it won't even crank it just clicks once... I manually turned the motor so I know it isn't locked up... can anyone give me some advice on what I can do? I'll post some pictures shortly of the parts that I don't know what they are