Posted by mkirsch on April 09, 2008 at 04:58:00 from (64.80.108.52):
In Reply to: 1939 H Hydraulic Oil? posted by gene bender on April 09, 2008 at 04:32:30:
gene:
The upper ends of the cylinders are probably being used for auxiliary reservoirs. A belly pump doesn't hold enough oil to raise most one-way loaders all the way up without going dry.
This was VERY common with those old "straight arm" loaders with the really long cylinders.
As the loader is raised, oil is pushed out of the tops of the cylinders and into the belly pump through the fill pipe. When the loader is lowered, the excess oil is sucked back into the tops of the cylinders.
Tom B:
You do NOT want the return line on the bottom of the sump. Leave it where it is. Otherwise, the belly pump reservoir will never be full. Here's why:
Because the cylinder shafts are taking up some room inside the tops of the cylinders, there will never be as much oil coming in as going out as you raise the loader. If you raise the loader and refill the reservoir, the loader won't go all the way back down for the same reason.
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 - Allis Chalmers ED40 - by Anthony West. Allis Chalmers as a tractor manufacturer in its own riht is but a memory. However the number of AC tractors still in existence today as either restored or unrestored examples is a testament to the quality of their products. This in itself is always apparent here in the U.K when attempting a purchase, as no matter what the model or condition the price will always be strong.
... [Read Article]
Latest Ad:
1964 I-H 140 tractor with cultivators and sidedresser. Starts and runs good. Asking 2650. CALL RON AT 502-319-1952
[More Ads]
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.