eroclb: PLEASE get a manual before you operate this very much!!!! The knob your twisting on under the seat HAS NOTHING to do with the hydraulic pressure. It is the rate of drop valve for the three point lift. IF you have tightened it in then you may have damaged the valve. If you have it wide open then nothing is damaged but it sure will let things on the three point drop fast!! LOL This knob is to allow you to safely lower things on the three point that weight different amounts. The lighter the implement the more you can open it. For heavy stuff you will need it turned in most of the way.
I am assuming the knob your twisting is #15A or 15B.
Now you have always had to have a JD utility tractor revved up for the loader or backhoe to work with much speed. They have a small displacement hydraulic pump. They are rated at 2100 PSI and 5 gallon per minute flow. Most farm tractors are double to triple that and my JD 410G backhoe is around 40 GPM. Compact utility tractor hydraulics are slower than larger tractors. Just the way it is.
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Today's Featured Article - Timing Your Magneto Ignition Tractor - by Chris Pratt. If you have done major engine work or restored your tractor, chances are you removed the magneto and spark plug wires and eventually reached the point where you had to put it all back together and make it run. On our first cosmetic restoration, not having a manual, we carefully marked the wires, taped the magneto in the position it came off, and were careful not to turn the engine over while we had these components off. We thought we could get by with this since the engine ran perfectly and would not need any internal work. After the cleanup and painting was done, we began reassembly and finally came to t
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