Posted by 3cyl4000 on May 17, 2023 at 11:41:04 from (174.199.50.9):
I have a 73 Ford 4000 3cyl gas and I m having hydraulic issues. When the tractor is cold i can barely lift my 3 point arms and when I have a disc hooked up to my rear remotes that will barely pick as well. Their is a whining noise sounds like it’s coming from my pump. Now when the tractor is hot I have no hydraulic pressure, my 3 point arms won t come back up I can t pick the disc through by remotes. Also the pto will not work either. When I shut the tractor off and wait 5-10 minutes I can get the disc out of the ground but takes forever to lift then quits working again. Any input would be much appreciated, thanks.
This post was edited by 3cyl4000 on 05/17/2023 at 11:51 am.
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Today's Featured Article - Hydraulics - Cylinder Anatomy - by Curtis von Fange. Let’s make one more addition to our series on hydraulics. I’ve noticed a few questions in the comment section that could pertain to hydraulic cylinders so I thought we could take a short look at this real workhorse of the circuit. Cylinders are the reason for the hydraulic circuit. They take the fluid power delivered from the pump and magically change it into mechanical power. There are many types of cylinders that one might run across on a farm scenario. Each one could take a chapter in
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