use a search engine online . or go find a hayes or chillton manual. other then that go to the local repair shop make friends and ask them for the info and a print out .
When you buy a new or a rebuilt alternator it comes with the instructions .But by chance it dont you can ask some one where the part was purchased.You could also go to the public library for info on that part .You can get info like that almost anywhere you just have to look.