GM 12si Alt images FJ60 (1 Viewer)

[Trollhole]

Looking for pulley and mounting pics for a gm 12si alternator.

Did you have to grind any on the alt or bracket to get it to work?

What works the best.

Have yet to yank the one off my currently running 2f and was wondering what kind of issues I might run into.

 

[Godwin]

I have a 10si on a 2F in a 40, not quite what you're asking about but maybe close enough. The alternator is mounted in the stock bracket. I had to swap out the alternator a couple of years ago and in order to get it into the bracket I had to file one of the ears of the alternator. I don't know exactly how much needed taken off but it wasn't much because this was a "file to fit" in an Autozone parking lot.

 

[Trollhole]

The alternator is mounted in the stock bracket. I had to swap out the alternator a couple of years ago and in order to get it into the bracket I had to file one of the ears of the alternator. I don't know exactly how much needed taken off but it wasn't much because this was a "file to fit" in an Autozone parking lot.

This is what I need to know.