Farm Equipment - 38 Model B

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38 Model B

Printed From: Unofficial Allis
Category: Allis Chalmers
Forum Name: Farm Equipment
Forum Description: everything about Allis-Chalmers farm equipment
URL: https://www.allischalmers.com/forum/forum_posts.asp?TID=16911
Printed Date: 05 Feb 2025 at 10:44am
Software Version: Web Wiz Forums 11.10 - http://www.webwizforums.com

Topic: 38 Model B

Posted By: Texas B
Subject: 38 Model B
Date Posted: 20 Aug 2010 at 9:32pm

Is there a spring on the carbutrator to pull the carburator back to idle? The govenor is not idling the the tractor back. Only spring in the whole link is between the Throtle lever and the linkage on top of the govenor.

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Texas B 39

Replies:

Posted By: morton(pa)
Date Posted: 20 Aug 2010 at 9:41pm

You can adjust your throttle rod back at the lever. Unscrew the little square headed nut a tad, pull the lever back through the throttle handle, and that should bring it down to idle. If it doesn't, let us know.

Posted By: Texas B
Date Posted: 20 Aug 2010 at 9:50pm

The main vertical shaft of the governor wobbles - the top of the shaft moves almost a 1/4" - normal? The throttle lever has very little if any function on changing the engine speed. If the linkage on the carburator is moved to idle the engine the throttle lever will not increase the speed if pulled back. How does the governor work? Like the weights in a GM distributor?

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Texas B 39