Alternator Mounting Options

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dibbons

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The previous owner used a hodgepodge method of mounting the alternator (see photos #1 & #2). I found some brackets in my stash pile and am trying to correct the mess (see photo #3). I think I have it all figured out (see photos #4 & #5) except for the gap between the alternator and the slotted arm which uses one bolt that we loosen/tighten to adjust v-belt tension (see photo #6).

I wonder what the best solution is to bridge the gap? I can think of three options, maybe there is another I have not thought of. Thank you.

A) Just tighten the bolt into the alternator, and hope that stress point won't damage the alternator case or the cast iron water pump on the other end.
B) Remove the slotted arm and hammer on it, or put it in a vice and bend it so maybe it will close the gap.
C) Leave the poor slotted arm alone, and use a spacer, then tighten down the bolt that goes into the alternator.

318 paint 7.JPG


318 paint 6.JPG


alt choices.JPG


alt adjust bar 3.JPG


alt adjust bar 2.JPG


alt adjust bar 1.JPG
 
The correct late 60's configuration is the one with the red engine...


alt adjust bar 3.JPG



You will need a spacer like this... You can find generic ones at most hardware stores...

alt adjust bar 2.JPG



However, I think the single pulley alternator will align better with the proper water pump and crank pulleys from that era....

alt adjust bar 1.JPG
 

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