I have not seen a how-to thread on the alternator. However, it's a pretty straight forward swap. Especially if you swap out the same type. When I did mine I upgraded to a Quest alt so I had to do a little alteration to the new alternator. But you go in thru the D/S wheel. Loosen the tighting bolt, remove the belt. Remove the bolts that holds it on. Remove the 3 wires. Reverse the process install. You don't have to remove the tire but it gives you more room if you do. At least this is what I did, others may have done it differently. Good luck.