[Dave at Pelican Parts]

No specific experiences with Remy, but I have read that a number of rebuilt alternators have a stud inside that is too long and contacts the rear cover, shorting the whole alternator completely. I forget if that kills the alt, but even if it doesn't it is something you really want to avoid.

Take the rear cover off and look for any large studs that might contact it. If you find one, shorten it with a grinder. Protect the rest of the alternator so you don't get cutting debris in it.

--DD