Need alternator help

[rwappleton]

Kim,

I am not sure on gear driven due to the angle of the gears. Belt driven does not matter. It will make power either way. I am told there is a 140 amp replacement but unless you are powering the entire boat on inverters and only running the engines I do not see the need.

[Glory]

You might want figure out what you need in terms of amps instead of what you had. Many boats are running options that didnt exist in 20 years ago, so do the math.

Even brushless is something you might want to think about, like a Delco 35SI. Extra amps normally don't change the price much.

As for rotation the alternator can go either way.

JM