This site is not affiliated with AGCO Inc., Duluth GA., Allis-Chalmers Co., Milwaukee, WI., or any surviving or related corporate entity. All trademarks remain the property of their respective owners. All information presented herein should be considered the result of an un-moderated public forum with no responsibility for its accuracy or usability assumed by the users and sponsors of this site or any corporate entity.
The Forum Parts and Services Unofficial Allis Store Tractor Shows Serial Numbers History
Forum Home Forum Home > Allis Chalmers > Farm Equipment
  New Posts New Posts
  FAQ FAQ  Forum Search   Events   Register Register  Login Login


Magneto model #'s for B/C

 Post Reply Post Reply
Author
Message
Luke114 View Drop Down
Bronze Level
Bronze Level


Joined: 27 Aug 2019
Location: Washington
Points: 109
Post Options Post Options   Thanks (0) Thanks(0)   Quote Luke114 Quote  Post ReplyReply Direct Link To This Post Topic: Magneto model #'s for B/C
    Posted: 08 Apr 2020 at 11:49am
Anybody know of resources for looking up differernces in model numbers for Fairbanks magnetos?  I have a B with model J4B3, but also looking for another to repair a C.  Are there multiple models I can look for?  Not looking for something that is correct for restoration, just something that fits the flange and works.
Back to Top
Sponsored Links


Back to Top
PaulB View Drop Down
Orange Level
Orange Level


Joined: 12 Sep 2009
Location: Rocky Ridge Md
Points: 5088
Post Options Post Options   Thanks (0) Thanks(0)   Quote PaulB Quote  Post ReplyReply Direct Link To This Post Posted: 08 Apr 2020 at 12:48pm
I have a couple Magnetos that are for an AC taken off running motors, $150 each 
If it was fun to pull in LOW gear, I could have a John Deere.
Real pullers don't have speed limits.
If you can't make it GO... make it SHINY
Back to Top
GreenOrange View Drop Down
Orange Level
Orange Level
Avatar

Joined: 11 Sep 2009
Location: Wisconsin
Points: 849
Post Options Post Options   Thanks (0) Thanks(0)   Quote GreenOrange Quote  Post ReplyReply Direct Link To This Post Posted: 08 Apr 2020 at 2:32pm
FMJ, FMK, FMX, FM - and several other brands that made replacement units for the original Fairbanks-Morse magneto. Just be sure to verify rotation and impulse angle.
Back to Top
everett048 View Drop Down
Orange Level
Orange Level


Joined: 12 Sep 2009
Location: uk
Points: 619
Post Options Post Options   Thanks (0) Thanks(0)   Quote everett048 Quote  Post ReplyReply Direct Link To This Post Posted: 08 Apr 2020 at 2:39pm
4B3 is the Fairbanks Morse figment no for A C
IE FMJ 4B3
Back to Top
HoughMade View Drop Down
Orange Level
Orange Level
Avatar

Joined: 22 Sep 2017
Location: Valparaiso, IN
Points: 707
Post Options Post Options   Thanks (0) Thanks(0)   Quote HoughMade Quote  Post ReplyReply Direct Link To This Post Posted: 08 Apr 2020 at 2:55pm
The mag on my B (1951) is indeed an F-M, FMJ 4B3

Edited by HoughMade - 08 Apr 2020 at 2:55pm
1951 B
Back to Top
MACK View Drop Down
Orange Level
Orange Level


Joined: 17 Nov 2009
Points: 7664
Post Options Post Options   Thanks (0) Thanks(0)   Quote MACK Quote  Post ReplyReply Direct Link To This Post Posted: 08 Apr 2020 at 9:25pm
I have one just took off running engine . 50 $.      MACK
Back to Top
 Post Reply Post Reply
  Share Topic   

Forum Jump Forum Permissions View Drop Down

Forum Software by Web Wiz Forums® version 11.10
Copyright ©2001-2017 Web Wiz Ltd.

This page was generated in 0.063 seconds.


Help Support the
Unofficial Allis Forum