Yes, I am using the position control with the draft all the way down (forward) and the raise response in the fast (all the way up) position. And yes, the position control does force the raise response to the fast position if it is not already there. I ran this by my local Case/IH dealer and the mechanic suggested measuring pressure at the unloading valve pressure input fitting. I did this and was able to read 2500 psi upon closing the restricter valve on my test setup. Also interesting is that while restricted, the three point lifted a 6.5 foot disk with no problem. Not sure if this is telling us anything of value or not.
With all lines connected normally and no three point load it will lift full height in about 3 to 4 seconds. With 200 lbs on the hitch it may not make the lift at all or at best it will take 20 seconds or so. This is with the engine at 1200 rpm.
The dealer mechanic is thinking the problem lies somewhere in the unloading valve assembly. Any thoughts?
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Today's Featured Article - Madison's County - by Anthony West. Philip Madison has been a good friend of mine for quite some time. He has patiently suffered my incessant chit chat on the subject of tractors for longer than I care to remember, and on many occasions he has put himself out, dropped what ever it was he was doing, to come and lend a hand cranking handles, or loading a find onto a trailer. Although he himself has never actually owned or restored a tractor, he was always enthusiastic and always around helping with other peoples projects.
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