Yesterday's Tractor Co. Restoration Quality Tractor Parts
Click Here or call 800-853-2651 
   Allis Chalmers Case Farmall IH Ford 8N,9N,2N Ford
   Ferguson John Deere Massey Ferguson Minn. Moline Oliver
 
Marketplace
Classified Ads
Photo Ads

Community
Discussion Forums
Project Journals
Tractor Town
Your Stories
Show & Pull Guide
Events Calendar
Hauling Schedule

Galleries
Tractor Photos
Implement Photos
Vintage Photos
Help Identify
Parts & Pieces
Stuck & Troubled
Vintage Ads
Community Album
Photo Ad Archives

Research & Info
Articles
Tractor Registry
Tip of the Day
Safety Cartoons
Tractor Values
Serial Numbers
Tune-Up Guide
Paint Codes
List Prices
Production Nbrs
Tune-Up Specs
Torque Values
3-Point Specs
Glossary

Miscellaneous
Tractor Games
Just For Kids
Virtual Show
Museum Guide
Memorial Page
Feedback Form

Yesterday's Tractors Facebook Page

Related Sites
Tractor Shed
TractorLinks.com
Ford 8N/9N Club
Today's Tractors
Garden Tractors
Classic Trucks
Kountry Life
Enter your email address to receive our newsletter!

subscribe
unsubscribe
  
John Deere Tractors Discussion Forum
Show Parts for Model:

Re: jd 2010 runs only with choke slighty pulled out

[Show Entire Topic]  

Welcome Guest, Log in or Register
Author  [Modern View]
clampdaddy

06-12-2013 21:54:46
166.137.191.38



Report to Moderator

Hmmm. I do know that when I shut the fuel levers on both my model A and my G they pick up rpms when they lean out right before they run out of gas. An engine that needs choke is usually because there's either a vacuum leak or a lack of fuel. If it wasn't for the high idle issue I'd guess that there was a clogged fuel passage in the carb but that intermittent high idle makes me think its a fuel delivery issue. How's the screen in the sediment bowl? When you pull the fuel line and turn on the fuel does it run pretty good? If so it probably is the float setting. I shove a piece of small clear weed eater/chainsaw gas line into the drain cock and run it up alongside the bowl to check the actual fuel level. If that's not it a fuel cap that isn't venting could also be suspect.
This post was edited by clampdaddy at 21:59:56 06/12/13.

[Log in to Reply]   [No Email]
Hugh McKinney

06-13-2013 09:44:11
72.161.81.219



Report to Moderator
 Re: jd 2010 runs only with choke slighty pulled out in reply to clampdaddy, 06-12-2013 21:54:46  
I agree with the vacuum leak scenario: one way that you can diagnose a vacuum leak on a spark ignition engine is to take a propane torch, DON'T LIGHT IT! But take the torch and open the valve and hold it in various locations near the carburetor/intake manifold gaskets while the engine is idling. If a leak is nearby, it will suck the propane into the airstream going into the engine and it should smooth out and no longer require the choke to run smoothly. It's an old trick from mechanics who have long passed on, but it works!

[Log in to Reply]  [No Email]
[Show Entire Topic]     [Options]  [Printer Friendly]  [Posting Help]  [Return to Forum]   [Log in to Reply]

Hop to:

TRACTOR   PARTS TRACTOR   MANUALS
Same-Day Shipping! Most of our stocked parts ship the same day you order (M-F).  Expedited shipping available, just call!  Most prices for parts and manuals are below our competitors.  Compare our super low shipping rates!  We have the parts you need to repair your tractor.  We are a Company you can trust and have generous return policies!   Shop Online Today or call our friendly sales staff toll free (800) 853-2651. [ More Info ]

Home  |  Forums


Copyright © 1997-2014 Yesterday's Tractor Co.

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.

Yesterday's Tractors - Antique Tractor Headquarters