Yesterday's Tractor Co. Compare our Prices For Parts
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
  
Farmall & IHC Tractors Discussion Forum
Show Parts for Model:

Super C Hydraulic Pump Sticking

Welcome Guest, Log in or Register
Author  [Modern View]
agauthier

07-09-2014 18:19:52
74.69.244.223



Report to Moderator

My Super C has recently developed a problem with the hydraulic Touch Controls. Normally, there is a slight high-pitched whine associated with moving the hydraulic levers up or down--a noise which goes away when I release the lever. I assume this noise is the hydraulic pump turning on.

Lately, the noise doesn't go away completely when I release the control--as though the pump is still engaged. If I fiddle with one or more of the levers, I can get it to stop. But it is not right and I am worried about overheating the pump.

Any ideas what is sticking?
Would a rebuild kit for the pump help, or am I looking at a new $440 pump?

[Log in to Reply]   [No Email]
Rick Remmert

07-10-2014 15:46:34
68.103.4.23



Report to Moderator
 Re: Super C Hydraulic Pump Sticking in reply to agauthier, 07-09-2014 18:19:52  
There are two spool valves in the touch control unit. They may have bad seals or are hanging up. The pump runs all the time. It does make a noise when it is under load. It is worse at low RPM. If you are going to mess with it at any depth, you need to get a manual for it.



[Log in to Reply]  [No Email]
pete 23

07-09-2014 18:43:41
74.33.72.212



Report to Moderator
 Re: Super C Hydraulic Pump Sticking in reply to agauthier, 07-09-2014 18:19:52  
In behind the battery box, back side of hydraulic control box is a small pipe plug. Under that plug is a screw driver headed orfice. That is the first thing I would look at. The orfice has a screen on it and if most likely plugged restricting the flow through the orfice. The flow through that orfice is what moves the unloading piston to return the system to low pressure standby.



[Log in to Reply]  [No Email]
agauthier

07-10-2014 14:59:57
74.69.244.223



Report to Moderator
 Re: Super C Hydraulic Pump Sticking in reply to pete 23, 07-09-2014 18:43:41  

Pete--is the plug you are describing accessible without removing the battery? I read in the manual that there is a screen behind the "touch control" sensor (lower left in this photo), so I pulled that out--it is huge ... a fat tube maybe six inches long. No idea what the correct procedure would be to clean it ... I just wiped it off and put it back.

So, I guess I didn"t find the plug you mentioned. Do I need to pull out the battery and remove the battery box?

[Log in to Reply]  [No Email]
agauthier

07-10-2014 02:00:56
74.69.244.223



Report to Moderator
 Re: Super C Hydraulic Pump Sticking in reply to pete 23, 07-09-2014 18:43:41  
Thanks, Pete. I will check this out. Provided I can find the right pipe plug, of course.



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