FM J Magneto timing

Jlpb61 · Jun 28, 2016

I have a 1941 AC Model B. It has a fairbanks Morse J magneto. I now have it making spark. It is a CW ROTATION. How do I align the gears on the distributor?

old · Jun 28, 2016

I sent you an e-mail but just in case you do not get it if you send me an e-mail I will send you a manual for that mag that way you will have all the info you need to help your self help you

Jlpb61 · Jun 28, 2016

[email protected]

Jlpb61 · Jul 4, 2016

That info was great. Now can you tell me if I need to wind up th impulse coupler spring? And if so how many turns?
Thanks again

Bhunt · Jul 5, 2016

Look at section 7 on this first web address

http://oldengine.org/members/diesel/Magnetos/MagFmBook.htm

http://oldengine.org/members/diesel/Magnetos/FmCouplingMenu2.htm

http://oldengine.org/members/diesel/Magnetos/MagData2.htm

Jlpb61 · Jul 5, 2016

Will do
Thanks

YTSupport · Jul 6, 2016

For future reference. Here on the article section of the left hand menu, magneto timing is described in http://www.yesterdaystractors.com/articles/artint7.htm.

FM J Magneto timing

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