Your blower motor probably just needed oil, though running it that way for a year doesn't help the bearings.
A new bearing and maybe brushes would have probably fixed your old alternator. Bruce (drilled a blower motor oil hole) Roe 5 Nov 06 Andrew Geeting <[EMAIL PROTECTED]> writes: > Thanks everyone for the help. I went up to Autozone > today and bought a new serpentine belt. While I was > there, I asked the guy if he could get an alternator down > and let me hear what it sounds like when it spins. > > He gets one down and spins it. It didn't make one full > revolution before I said, "I better take it, because mine > doesn't sound like that". LOL > > Installed the new alternator and belt, fired it up and > bingo. No more noise. Very Happy > > Now that I had that taken care of and was taking the > old alternator back in for my core charge, the blower > motor was getting on my nerves. Its been making a > nonstop squeaking noise for a year now