Re: How can i tell if i have an automotive alternator?
There is more to it than "screens". Buy the MARINE approved alternator or have your's rebuilt by a pro. This is one item that you CANNOT replace with an automotive type.<br /><br />_______________________________________________<br /><br />My guess is you have never overhauled a alternator before?? Iv done many.
<br />Marine alternators must be ignition protected in accordance with SAE J1171, UL 1500 and ISO 8846. And USCG 183.410<br /><br />----------------------------------------------<br />FEDERAL LAW<br /><br />183.410 - Ignition Protection<br /><br />(a) Each electrical component must not ignite a propane gas and air mixture that is 4.25 to 5.25 percent propane gas by volume surrounding the electrical component when it is operated at each of its manufacturer rated voltages and current loadings, unless it is isolated from gasoline fuel sources, such as engines, and valves, connections, or other fittings in vent lines, fill lines, distribution lines or on fuel tanks, in accordance with paragraph (b) of this section.<br /> <br /><br />An electrical component that is ignition protected is capable of operating in an explosive environment without igniting that environment. Ignition protection of electrical devices is accomplished by the use of seals, flame arrestors and potting (sealing), or a combination of such means.
