Re: sync. motor question

[FutureT-at-aol-dot-com (by way of Terry Fritz <twftesla-at-uswest-dot-net>)]

In a message dated 7/30/00 10:20:22 AM Pacific Daylight Time, 
tesla-at-pupman-dot-com writes:

> 
>  Original poster: "Metlicka Marc" <mystuffs-at-orwell-dot-net> 
>  
>  i'm sorry, i meant shaft end play not runout. now if i understand every
>  thing correctly on your site about the mod then i should grind the four
>  flats on this motor, correct?
>  and two electrodes for 120 bps?
>  if all ok then i will take the blower off and give it a go. i just want
>  to be sure because this is some kind of turbine type blower and i didn't
>  want to tare into it if it wont work.
>  thanks for all your help.
>  regards,  marc

Marc,

I don't remember your other posts, but if you're grinding 4 flats,
then you must have an 1800 rpm motor which should have 4 spinning
electrodes to give 120 bps.  If it's a 3600 rpm motor then it should
have 2 flats, and 2 spinning electrodes for 120 bps.

cheers,
John Freau