Yesterday's Tractor Co. Affordable Parts, Just in Time
Click Here or call 800-853-2651 
   Allis Chalmers Case Farmall IH Ford 8N,9N,2N Ford
   Ferguson John Deere Massey Ferguson Minn. Moline Oliver
 
Marketplace
Tractor Manuals
Tractor Parts
Classified Ads
Photo Ads

Community
Discussion Forums
Project Journals
Tractor Town
Your Stories
Show & Pull Guide
Events Calendar
Hauling Schedule

Galleries
Tractor Photos
Implement Photos
Vintage Photos
Help Identify
Parts & Pieces
Stuck & Troubled
Vintage Ads
Community Album
Photo Ad Archives

Research & Info
Articles
Tractor Registry
Tip of the Day
Safety Cartoons
Tractor Values
Serial Numbers
Tune-Up Guide
Paint Codes
List Prices
Production Nbrs
Tune-Up Specs
Torque Values
3-Point Specs
Glossary

Miscellaneous
Tractor Games
Just For Kids
Virtual Show
Museum Guide
Memorial Page
Feedback Form

Yesterday's Tractors Facebook Page

Related Sites
Tractor Shed
TractorLinks.com
Ford 8N/9N Club
Today's Tractors
Garden Tractors
Classic Trucks
Kountry Life
Enter your email address to receive our newsletter!

subscribe
unsubscribe
  
Crawlers, Dozers, Loaders & Backhoes Discussion Forum

International 3082 backhoe attachment

Author 
Dennis Sarver

08-20-2007 16:42:15
208.103.143.7



Report to Moderator

I have a International 3082 backhoe attachment that is a 3 pt. hitch style that I am trying to sell. A guy is interested in it for his John Deere tractor with rear hydrualic hookups and wants to know if it is has a closed center in it. Is this backhoe for a closed or open loop system ? What is the difference ? And can it be converted to either system ?
Thanks
Dennis




[Reply]   [No Email]
John-Paul

08-23-2007 11:31:29
216.169.188.10



Report to Moderator
 Re: International 3082 backhoe attachment in reply to Dennis Sarver, 08-20-2007 16:42:15  
heh, thats why I said I "believe" LOL I was way off. Learned something there. Most hydraulics arent complicated but stuff like that sure can be!

Wouldnt Case/IH dealer know that just by the model and look it up?



[Reply]  [No Email]
135 Fan

08-22-2007 00:24:22
68.149.36.26



Report to Moderator
 Re: International 3082 backhoe attachment in reply to Dennis Sarver, 08-20-2007 16:42:15  
Open center means full flow no pressure. Closed center means full pressure no flow and usually uses a variable displacement piston pump. Open center can also use a variable displacement pump. Don't try the hoe out on any tractor until you have a qualified hydraulic shop look at the valve. Some valves can be converted. Someone with IH experience might be able to tell you what type of hydraulics the hoe is for. I would think probably open center because it is a 3 pt. hoe but don't take my word for it. Dave

[Reply]  [No Email]
Dennis Sarver

08-22-2007 16:45:58
208.103.143.7



Report to Moderator
 Re: International 3082 backhoe attachment in reply to 135 Fan, 08-22-2007 00:24:22  
His tractor does have var. displacement pump. If the backhoe has an open center, couldn't he put an inline releif valve that is also adjustable for pressure in the inlet hose (pressure) going to the backhoe . That way he would not loose any system pressure on his tractor, which is what he is concerned about. His tractor is running 2500psi and is JD 3010. Isn't the whole idea of a closed center valve to maintain constant pressure with 0 flow. So if the inline releif valve is adjusted to approx.2500 psi he would have constant pressure to the hoe with minimin loss to the system of the tractor.

Thanks Guys
Dennis

[Reply]  [No Email]
John-Paul

08-20-2007 19:35:23
216.169.185.252



Report to Moderator
 Re: International 3082 backhoe attachment in reply to Dennis Sarver, 08-20-2007 16:42:15  
I beleive closed means it has its own hydraulic pump driven via PTO or other means (like electric or belt etc). Open means it uses the tractors hydraulic pump.

One would want closed if their tractor had a wimpy pump OR if they didnt want to have to up the RPM of tractor engine just to use the backhoe at good speed (again week tractor pumps work slow). You need a failry high gpm pump to run a backhoe right. I know our 2500 IH constructal has no problems with the backhoe. But I seen some that are SLOOOOOW as heck due to mismatch on the gpm needed.

[Reply]  [No Email]
[Options]  [Printer Friendly]  [Return to Forum]   [Add a Reply]

Hop to:
TRACTOR   PARTS TRACTOR   MANUALS
Same-Day Shipping! Most of our stocked parts ship the same day you order (M-F).  Expedited shipping available, just call!  Most prices for parts and manuals are below our competitors.  Compare our super low shipping rates!  We have the parts you need to repair your tractor.  We are a Company you can trust and have generous return policies!   Shop Online Today or call our friendly sales staff toll free (800) 853-2651. [ More Info ]

Home  |  Forums


Copyright © 1997-2014 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