Toyota Automotive Technical Training Series

[Capella_Ben]

I came across this when looking up info on Toyota alternators.

http://www.autoshop101.com/autoshop15.html

It is all for Toyotas, but will still apply to lesser makes (i.e everything other than Toyota ).

[dipmaker]

There is some handy information in that article and I have just bookmarked it , will use it for reference material.