Farm Equipment - 190 Gas-RPM runaway

Print Page | Close Window

190 Gas-RPM runaway

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=140971
Printed Date: 31 Dec 2025 at 1:57pm
Software Version: Web Wiz Forums 11.10 - http://www.webwizforums.com

Topic: 190 Gas-RPM runaway

Posted By: nowaktj
Subject: 190 Gas-RPM runaway
Date Posted: 31 Jul 2017 at 11:59am

Hi guys-Working on basket-case tractor. I got the engine back together and running yesterday. It idles great!

However the linkage between the carb and governor seems to have something wrong...if you tap the throttle the carb goes to full open and the rpms runaway.

What keeps the governor/carb from flipping wide open? The governor lever seems to have no bias one way or other...seems like it should (think some spring should pull it towards idle at all times.

Looking at the parts book drawings there appears to be no springs other than one that pulls the governor lever as you increase rpms.

Governor was all apart...maybe there is something wrong there?

Thanks in advance for the help.

Terry

-------------
D19D, D17D, WD, WC, Snobee, #83 Plow, SC Blade, 14' disk, 400 series planter, B , Terra Tiger, M Dozer w/Baker Blade, TL-12, 42S Grader, G

Replies:

Posted By: MACK
Date Posted: 31 Jul 2017 at 9:17pm

Sounds like you need to remove governor and reassemble it with all the parts. MACK