The little cup, back up washer and 0-ring are right inside of the threaded portion on that lower one . If it has none, no wonder it leaks. Has to have an o-ring inside for pin to seal on. If you have a service manual it will show how you pull the cup out of actuator. And, yes, you screw in to increase unlatching pressure. Here is how I do a quick adjustment of the pressure to suit my own needs. After valve is fully assembled, engine running, lower hitch all the way, put position control lever all the way down into action control which dumps most of the oil going to aux valve , pull valve to latch, then pull position control lever to raise position and valve should unlatch. Keep turning set screw in until it will not unlatch, and then back it off again until it consistently unlatches. You are supposed to use a flow rater of course but that is another story.
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Today's Featured Article - The Rescue of a Fordson F - by Anthony West. Introduction I live in the UK and have for many years restored Fordson tractors (in the main model N's). I have also restored and shown model F's, E 27N's, Field Marshall Series 2, David Brown Cropmasters and the old rey Fergeson T 20. At one time I had seven restored examples which were shown and used in ploughing matches. As most restorers, I have a number of war stories I can relate on a range of topics that may help other like minded and interested people. Perhaps my first p
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