[TR] Alternative to Delco 10Si alternator?

[Dean Mericas]

 Thanks fore all of the input and suggestions.

I ended up buying a rebuilt unit at Pep Boys with a lifetime warranty for
~$50, including a $10 core charge.  The alternator presently in the car
works, it's just getting noisy, so the plan is to modify the case on the
new/rebuilt unit, swap it for the noisy one and for the $10 core charge
I'll have a spare to carry on trips.

Dean Mericas
1965 TR4

-----Original Message-----
From: Deans RR <dmericas at austin.rr.com>
The 10Si AC-Delco alternator on my TR4 is starting to make what sound
like bearing noises under electrical load, like when I put the headlamps
on. I'm planning to replace it before it actually fails. I did the
conversion using instructions from this group and others that included
grinding down the mounting boss on the alternator to align the pulley
with the water pump and crank pulleys. My question is: is there another
alternator that I could swap in using the same basic wiring without
having to modify the case in any way?