[Fot] magnetized crankshaft

Joe jaboruch at yahoo.com
Wed Jan 26 07:31:30 MST 2022


I would think that a shop that does magneflux should be able to de-mag it.  As you noted that’s probably how it got magnetized. 

Alternately  line the crankcase with a couple of copper wire coils and make it serve as a generator.  😎

JoeB

Sent from my iPhone

> On Jan 25, 2022, at 10:31 AM, DAVE HOGYE via Fot <fot at autox.team.net> wrote:
> 
> 
> Hello Friends, 
> I discovered that one of the spare TR crankshafts I have is magnetized.  I acquired it years ago.  It has a fresh 10/10 regrind and it is a candidate for friend's rebuild.  I was knocking it's damaged flywheel dowel pin out when I noticed the drift stuck to the flange.  Can anyone shed some light on this?  The crank is being sent to a shop for cleaning, crack check and full inspection.  Perhaps the crank had been "magna"fluxed and not properly demagnetized afterward.  I don't think a magnetized crank would be good to use.  It would attract particles. 
> Dave H.
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