Yesterday's Tractor Co.
Shop Now View Cart
   Allis Chalmers Case Farmall IH Ford 9N,2N,8N Ford
   Ferguson John Deere Massey Ferguson Minn. Moline Oliver
 FAQFAQ   SearchSearch   MemberlistMemberlist   UsergroupsUsergroups   Traditional YT Forum ViewClassic View   RegisterRegister 
 ProfileProfile    Log inLog in 

480 E backhoe right outrigger comes up slow.


 
Post new topic    
View previous topic :: View next topic  
Author Message
VicS
Tractor Guru


Joined: 12 Mar 2010
Posts: 4799


Report to Moderator

PostPosted: Thu Jan 10, 2019 6:52 pm    Post subject: 480 E backhoe right outrigger comes up slow. Reply to specific post Reply with quote

I am asking again. It healed up for a while now if it has weight on it can't get it up. Have to lift that side with hoe then will come up but not fast. Hyd pressure is 2800. Seems their is a check valve in the outrigger cylinders. Is this true? Where are they? Thanks.
 
Back to top
View user's profile
Jim.ME
Long Time User


Joined: 02 Mar 2018
Posts: 927


Report to Moderator

PostPosted: Fri Jan 11, 2019 4:16 am    Post subject: Re: 480 E backhoe right outrigger comes up slow. Reply to specific post Reply with quote

Sounds like you don't have a parts or service manual to check. Search for "Case Parts Store Catalog-Case Construction Equipment". That should get you to the official Case parts store and their parts catalogs where you can find your model and the options you have. You can check the outrigger parts as well as the hydraulic circuit for check valves.
 
Back to top
View user's profile
jon corbett
Regular


Joined: 05 Feb 2011
Posts: 308


Report to Moderator

PostPosted: Sat Jan 12, 2019 4:25 am    Post subject: Re: 480 E backhoe right outrigger comes up slow. Reply to specific post Reply with quote

I don't think a check valve.probably a linkage adjustment on the control stik,check your hydraulic oil level.
 
Back to top
View user's profile
VicS
Tractor Guru


Joined: 12 Mar 2010
Posts: 4799


Report to Moderator

PostPosted: Sat Jan 12, 2019 10:00 am    Post subject: Re: 480 E backhoe right outrigger comes up slow. Reply to specific post Reply with quote

Thanks
 
Back to top
View user's profile
AJ.
Tractor Expert


Joined: 20 Oct 2007
Posts: 1990
Location: UK

Report to Moderator

PostPosted: Sun Jan 13, 2019 9:50 am    Post subject: Re: 480 E backhoe right outrigger comes up slow. Reply to specific post Reply with quote

It's not clear to me what you mean,you say the outrigger is slow coming up,by that do you mean the that the cylinder rod won't retract to lift the out rigger to travel position or do you mean that it won't lift the machine up to stabilize it for digging,does the cylinder hold in position,the cylinders do not have a check valve,some of the mangle of hoses on those machines had quick break couplings,trace and check the lines going to the cylinder for couplings and with the pressure relieved check them,if there is room swap the hoses for a test.
AJ
 
Back to top
View user's profile
Buddy Terry
Regular


Joined: 29 Nov 2015
Posts: 30


Report to Moderator

PostPosted: Sun Jan 13, 2019 1:04 pm    Post subject: Re: 480 E backhoe right outrigger comes up slow. Reply to specific post Reply with quote

Does your left side outrigger work properly, and does the cylinder housing have a block mounted on it with a steel line coming from the bottom of the barrel. If so that will be a lock valve for blocking the fluid to hold the cylinder in one direction until it is called for the valve to shift and let the fluid return in the opposite direction. That block has a check ball inside of it, check for pitting not letting ball shift all the way. Hope this helps.
 
Back to top
View user's profile
AJ.
Tractor Expert


Joined: 20 Oct 2007
Posts: 1990
Location: UK

Report to Moderator

PostPosted: Tue Jan 15, 2019 1:20 am    Post subject: Re: 480 E backhoe right outrigger comes up slow. Reply to specific post Reply with quote

We resealed a fair few of those stabilizer cylinders and there is no check valve in or on the cylinder,there is one poppet valve for each side in the control valve,that valve stops the return oil flow from the closed end of the cylinder till pressure pushes it open to allow the oil to return from the cylinder so the rod can retract,you would find that valve under the hose adapter on the bottom of the control valve block,all the equipment on the ground out of the way,relieve the pressure,take off the hose going to bottom of the valve for the side with the issue,remove the adapter and remove the valve,there were a few different types of that valve the principal is the same,if the drawing uploads readable you will see the plunger 5 pushes down on the poppet valve to open it to allow the oil to return,if that valve is not opening when the lever is moved to lift the stabilizer up the engine tone would change and the main valve blow off,if the problem is that the machine won't lift up when the stabilizer is put down then that's another story,and as you say you have to lift it with the hoe is why I asked????.
AJ

 
Back to top
View user's profile
TGP
Regular


Joined: 05 Mar 2009
Posts: 489
Location: So. IL.

Report to Moderator

PostPosted: Tue Jan 15, 2019 6:29 am    Post subject: Re: 480 E backhoe right outrigger comes up slow. Reply to specific post Reply with quote

Just a thought,? but how are the pins at the pad arm?
I have seen them froze so bad had to cut them out, but the rod end would move allowing it to work.

Could yours be totally stiff?

Tom
 
Back to top
View user's profile
:   
Post new topic    Yesterday's Tractors Forum Index -> Crawlers, Dozers, Loaders and Backhoes All times are GMT - 8 Hours
Page 1 of 1

 
Jump to:  

TRACTOR PARTS TRACTOR MANUALS
Fast Shipping!  Most of our stocked parts ship within 24 hours (M-Th). We have the parts you need to repair your tractor - the right parts. Our fast shipping, low prices and years of research make us your best choice when you need parts. Shop Online Today. [ About Us ]

YT Home  |  Forums

Modern View Forum powered by phpBB © 2001, 2005 phpBB Group

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