Volvo RWD 900 Forum

INDEX FOR 1/2026(CURRENT) INDEX FOR 6/2002 900 INDEX

[<<]  [>>]


 VIEW    REPLY TO THIS MESSAGE Replies to this message will be emailed.    PRINT   SAVE 

Denso Alternator Part Interchangeability Questions 900 1994

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






THREADED THREADED EXPANDED FLAT PRINT ALL
MESSAGES IN THIS THREAD

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


<< < > >>



©Jarrod Stenberg 1997-2022. All material except where indicated.


All participants agree to these terms.

Brickboard.com is not affiliated with nor sponsored by AB Volvo, Volvo Car Corporation, Volvo Cars of North America, Inc. or Ford Motor Company. Brickboard.com is a Volvo owner/enthusiast site, similar to a club, and does not intend to pose as an official Volvo site. The official Volvo site can be found here.