510revisited Posted December 26, 2019 Report Share Posted December 26, 2019 So I discovered my alternator was a problem. It was charging at 15 volts, and some how discharging the battery over nite. In the spirit of xmas I figured I'd just buy a new one, for shits and giggles. Well just like every project, there are hurdles. The alternator I ordered was for a 81 510. Seeing as how I have a l20b in a 69 510. Everything lines up as far as mounts go. But the pulley is now off by at least an inch or two. The old alt has no discernible numbers on it to aid in replacing it. So my question is, which vehicle should I be ordering for, a 200sx, a 720? According to wikipedia (the most trusted website, EVER) I have a l20b u95 which comes in some kind of car. I know it's a hard question to answer without seeing the parts and all, but I'm at wits end. Just need some direction... Here is the stamp on the block showing the "u95" along with the wikipedia info Quote Link to comment
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