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Denso Alternator Part Interchangeability Questions 900 1994

posted by  jd620 on  Mon Apr 25 17:37 CST 2016
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last visit: Fri Oct 17 07:42 CST 2014
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I have a couple Denso 80A alternators 1392327 and a couple 100A alternators 3544119, all Denso. I would like to make a good 100A alternators out of these. One of the 80A alts. has a very nice commutator I would like to put in the 100A alternator.
Are the 80A and 100A rotors interchangeable (the same)? Seems like a crazy question but the rotor is just the field and doesn't carry much current.
How do I separate the alts. halves? I took off the nuts on the studs but could not separate them.
Is there enough copper on the grooved commutators to be able to take a few thousand off to make it smooth? The end commutator looks like it is fused to a brass cap and the inner commutator looks like it may have enough to take maybe .020" off or so.
Thanks
--
Mine:4-940s running, 2-740, 1-940 parts, dtr1:3-940s, dtr2






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New Denso Alternator Part Interchangeability Questions [900][1994]
posted by  jd620  on Mon Apr 25 17:37 CST 2016 >


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