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

Shop Now

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

Discussion Forum

Help. WC hyd.

Welcome Guest, Log in or Register

04-03-2002 20:19:38

Report to Moderator

WC has an undermounted ??? after market, ?
says allis chalmer's on it. It's a hyd. tank
with the pump inside. on the outside it has
two hyd. levers. one side has a outlet. that
works fine . the other side has two outlet's and Iam not getting any pressure/ It acts like it is working
because when u move the lever either way it bogs
down the engine , can someone tell me what I can
do to get the thing working? Thanx Steve

[Log in to Reply]   [No Email]

04-04-2002 18:16:20

Report to Moderator
 Re: help. WC hyd. in reply to Steve, 04-03-2002 20:19:38  
Steve, i dont know wnat you have, but i would be willing to try to help. lets assume the pump is sucking oil from the tank and pushing it to the hydraulic valve. now you have two spools that direct oil to the external cylinders. there are three types of spools.
---the most basic is the single acting type or one way hydraulics. you pull the lever and oil is directed thru one hose to a cylinder. you let go of the lever and it returns to neutral or "hold". you push the lever and the oil flows back thru the one hose to the vavle and into the tank. this is standard on all old tractor hydraulic systems. the weight of the blade or plow will push the oil back to the tank by gravity from its own weight.
---type two hydraulic valves are double acting, or one hose to the top of a cylinder and one hose to the bottom of the cylinder. push it goes up, pull it goes down. when one hose has pressure, the other is routing oil back to the tank thru the valve.
---type three spool is on- off. you pull the lever and oil goes to a "hydraulic motor" like a spray rig, hydraulic chopper, boom mower, etc. the oil goes thru the motor and returens back thru a second hose to the tank. it will not go backward, on-off.
-----you need to take the hoses loose, turn pump and stroke spools and seee which type you have,. if you cant figure it out the valve needs to come off the tank, set on the bench and you or somewone else see what you have. again, this assmumes the pump sucks oil from the tank and pushes it thru one hose to the "valve" you are describing. there should be a dump line on the back of the valve which retursn oil to the tank, when motor tractor motor is running and the valve is not stroked.

[Log in to Reply]  [No Email]

04-04-2002 06:22:10

Report to Moderator
 Re: help. WC hyd. in reply to Steve, 04-03-2002 20:19:38  
someone said it may be a Charr-Lynn unit.

[Log in to Reply]  [No Email]
Muray Dunn

04-06-2002 15:02:02

Report to Moderator
 Re: Re: help. WC hyd. in reply to Steve, 04-04-2002 06:22:10  
It sounds like a Char Lynn. One side is one way and other side is 2 way possibly ends capped. I have one on a "B" Farmall

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

Hop to:

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