Posted by MNGB on August 09, 2009 at 17:28:40 from (69.42.227.214):
Hi all I have a B with a Zenith carb carb has the adjustable main jet, I can not get it to idle below about 1000 r's top end is at what the book says it should be 1500 no load, also with no load the gov / engine surges and finally settle down at 1000 rpm's. In gear it revs up fine to about 1500 and will idle down to about 8/900. I have adjusted the gov to carb rod per the manual, tried to adjust the surge spring on the bottom of the gov to no avail, have adjusted the idle and main jet nothing. Is it normal the when the main jet is turned co,pletely in that the engine runs just the same? Under load it will not make power but just setting idleing at 1000 r's it makes no difference.
We sell tractor parts! We have the parts you need to repair your tractor - the right parts. Our low prices and years of research make us your best choice when you need parts. Shop Online Today. [ About Us ]
Today's Featured Article - Identifying Tractor Noises - by Curtis Von Fange. Listening To Your Tractor : Part 3 - In this series we are continuing to learn the fine art of listening to our tractor in hopes of keeping it running longer. One particularly important facet is to hear and identify the particular noises that our
... [Read Article]
All Rights Reserved. Reproduction of any part of this website, including design and content, without written permission is strictly prohibited. Trade Marks and Trade Names contained and used in this Website are those of others, and are used in this Website in a descriptive sense to refer to the products of others. Use of this Web site constitutes acceptance of our User Agreement and Privacy Policy
TRADEMARK DISCLAIMER: Tradenames and Trademarks referred to within Yesterday's Tractor Co. products and within the Yesterday's Tractor Co. websites are the property of their respective trademark holders. None of these trademark holders are affiliated with Yesterday's Tractor Co., our products, or our website nor are we sponsored by them. John Deere and its logos are the registered trademarks of the John Deere Corporation. Agco, Agco Allis, White, Massey Ferguson and their logos are the registered trademarks of AGCO Corporation. Case, Case-IH, Farmall, International Harvester, New Holland and their logos are registered trademarks of CNH Global N.V.
