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


Allis B throttle issues
 Post Reply Post Reply
Author
Message
  Topic Search Topic Search  Topic Options Topic Options
00transamnh View Drop Down
Silver Level
Silver Level


Joined: 15 Sep 2016
Location: Maine
Points: 55 		Post Options Post Options   Thanks (0) Thanks(0)   Quote 00transamnh Quote  Post ReplyReply Direct Link To This Post Topic: Allis B throttle issues
    Posted: 14 May 2017 at 12:59pm
I have a 1940 B that I am having throttle issues with. The long and short is this tractor is a complete ground up rebuild and runs great... with the exception of the throttle. I have zero control when I move the throttle lever. It just idles. Suspect the governor is the issue but I have never actually seen it operate personally so I dont know how it should react to throttle inputs. It currently does nothing when the throttle lever is moved.

For what its worth the engine revs fine via the carb.

What can I look for to diagnose the issue?
Back to Top
Sponsored Links


Back to Top
Gerald J. View Drop Down
Orange Level
Orange Level


Joined: 12 Sep 2009
Location: Hamilton Co, IA
Points: 5636 		Post Options Post Options   Thanks (0) Thanks(0)   Quote Gerald J. Quote  Post ReplyReply Direct Link To This Post Posted: 14 May 2017 at 4:23pm
Typically the hand throttle pulls on a spring to open the throttle plate in the carburetor and the governor pulls on the opposite direction to oppose that spring tension.

Might be worth digging into the G B C and others shop manual I have posted on my web site: http://www.geraldj.networkiowa.com/Trees/Allis-Chalmers-G-B-C-CA-Service.pdf
looking for throttle and governor linkage details. Might also be covered in the operator's manual and/or the parts book which I don't have on line.

Gerald J.
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 0.079 seconds.


Help Support the
Unofficial Allis Forum