(800) 853-2651
SHOP NOW

Recent content by ukcatfan

Yesterday's Tractor Forums
  1. U

    Hydraulics quit working

    I read in the old training manual that they fixed this freezing problem with a valve in a spiral configuration but I can't find anything else about it. At least I'll know where to start looking if there is a next time.
  2. U

    Hydraulics quit working

    It was the exhaust spool, it was frozen. I didn't realize how the spring and pin worked. I didn't realize the spool was supposed to move in and out like that. I started to knock the bushing out and it came loose, well crap. Now I know. I feel stupid but I learned from it. Thanks for...
  3. U

    Hydraulics quit working

    I'll post some pics when I get home and explain further. Sitting on a bench out of the tractor, out is the only way it will allow me to move. It's almost like the pin in the exhaust side is opposite of how it should be, very weird.
  4. U

    Hydraulics quit working

    The travel of the intake spool is not enough for the taper to open the ports. The exhaust pin/spring is what is keeping this from happening. This is on a bench working it by hand.
  5. U

    Hydraulics quit working

    Then I have an exhaust valve spring problem. It seems to be jacked up. I guess you have to press these out or hit it with a punch?
  6. U

    Hydraulics quit working

    I need somebody with some experience to tell me how the intake and dump valves work. Every pic I see, the valve control is touching or almost touching the pump housing on the exhaust side. Mine does not and it will only let me pull the intake spool out which looks to me like that does...
  7. U

    Hydraulics quit working

    Ok, I rebuilt everything in the pump, except the intake and exhaust valves and bushings. Still didn"t work. I believe something is going on with my exhaust valve. Does the intake spool suppose to push in to go up or what? I can only pull mine out, seems backwards. The taper on the spool should...
  8. U

    Hydraulics quit working

    It's not bent. I've drained the oil, looks like the picture. There is some slop and it moves up and down slightly but due to the manner in which it quit, I believe my problem lies deeper. Just going to pull the pump, the fluid is very nasty anyway.
  9. U

    8n front mount distributor backfires under load... ideas?

    Burned or rusted valve. Does it have a turned up exhaust? Has it always been covered?
  10. U

    8n front mount distributor backfires under load... ideas?

    Sounds like a burnt valve.
  11. U

    Hydraulics quit working

    Sorry, it's a 51 8N.
  12. U

    Hydraulics quit working

    I was using my box the other day and my hydraulics just bottomed out and quit working, brought my tractor to a halt. Pulled the inspection plate and started the tractor. I don't see anything going on in there around the pump. My question is, how does the control rod attach to the pump...
See more
Yesterday's Tractor Forums
Buy Tractor Parts Here Buy Tractor Manuals Here

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.

Copyright © 1997-2025 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

Back
Top