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
:

51B Resto--Darn that hurt!

Welcome Guest, Log in or Register
Author 
Greg F

01-03-2000 17:19:25




Report to Moderator


I now have it tore down to the maincase. So I think I'll give the flywheel a spin and see if oil pumps. Halfway through the first revolution I ran my right middle finger tip through the flywheel and starter housing. Lucky - resized it just a little. Later with ice on my finger and taking liquid JD pain killer, I start kicking the flywheel around for several revolutions (no more hand turning for a while). Oil starts flowing constantly from the fitting that goes to the guage. Oil is also pumping and slinging from the rod journals on the crank. I then notice that the oil galleys for the block and the govenor pulse oil - not a constant flow. Is this pulsing flow normal? I would expext it to be from the rod journals but to the block and govenor? Thanks Greg.

[Log in to Reply]   [No Email]
Craig

01-07-2000 19:45:19




Report to Moderator
 Re: 51B Resto--Darn that hurt! in reply to Greg F, 01-03-2000 17:19:25  
Ouch!!!!!

Anyway, I had the oil pump out of my 50 B a couple years ago to clean the 2 inches of gunk out of the crankcase and I disassembled the complete pump and found this hole cross drilled in the main pump driveshaft. After studying the pump body passages and plumbing I determined that it is metering the oil flow to something somewhere.



[Log in to Reply]  [No Email]
OILCANHARRY

01-04-2000 12:47:45




Report to Moderator
 Re: 51B Resto--Darn that hurt! in reply to Greg F, 01-03-2000 17:19:25  
The line to the tappets should pulse. There is a flat on the pump shaft that opens a passageway for roughly a quarter of a turn of the shaft allowing full pressure oil to pass through the block and head to the tappet oiler tube. This passage is closed for the rest of the rotation of the shaft thereby limiting oil delivery to the tappets.



[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