Welcome! Please use the navigational links to explore our website.
PartsASAP LogoCompany Logo (800) 853-2651

Shop Now

   Allis Chalmers Case Farmall IH Ford 8N,9N,2N Ford
   Ferguson John Deere Massey Ferguson Minn. Moline Oliver

Attention Forum Users: On the 28th of December 2023 at 9:00am Central Time, we will be taking the forums down for maintenance while we prepare the new forums for your use. Please click here for more information.

Discussion Forum
:

JD R 1949 Oil question

Welcome Guest, Log in or Register
Author 
Al

07-18-2002 18:30:14




Report to Moderator

Have 1949 JD R. Drained oil today it was thin and found diesel in oil how could this happen? Also when we drained we found 5/16 inch standard thread nut where could this have come from in the engine?

Any help would be appreciated greatly.

Al




[Log in to Reply]   [No Email]
Clooney

07-18-2002 18:55:51




Report to Moderator
 Re: JD R 1949 Oil question in reply to Al, 07-18-2002 18:30:14  
Al, pull the rocker cover & square pump cover [on top of the block] & look for a loose injector line fitting or cracked line. Look for clean spots that may have diesel fuel sprayed on them.
~If nothing found there you might want to run the engine with the covers off to look for a fuel leak [caution: do not use your hand to check for leaks with the engine running as that system has enough pressure to blow oil under you skin & that is dangerous].
~If nothing found with internal lines or fittings suspect the fuel transfer pump seal...
~I don't know what to tell you on that nut, it could even have been it the funnel or oil container when oil was added..... .

[Log in to Reply]  [No Email]
Gpower

07-18-2002 18:35:56




Report to Moderator
 Re: JD R 1949 Oil question in reply to Al, 07-18-2002 18:30:14  
Well as bad as I hate to say this, there are a few ways that diesel can get into the oil. One is you could have worn cylinders, or broken rings, this will show up however by letting it idle about 30 minutes, and then you hammer down on it and you look like youi have been plague with black spots as bad as the chicken pox. Aother thing is it could be the fact that you have an injector that is not spraying correctly and it is dribbling into the sylinder and not burning correctly. Usually that is the cheapest and first thing to check. Anyhow, just some ideas. Good luck
Gpower

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

Hop to:


TRACTOR PARTS TRACTOR MANUALS
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 ]

Home  |  Forums


Copyright © 1997-2023 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

Website Accessibility Policy