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 Day Tractor Lovers Dream About - by Angus Crawford. The day started at five o'clock on the morning of Friday, the January 29, 1999. My father, my sister, my uncle, my cousin and myself all climbed into my uncle's Toyota van. It was six thirty in the morning and we had a long day ahead. We traveled for six and a half hours to our destination - a little country town with a population of no more then one hundred and fifty people (57 of them being children under the age of thirteen). We arrived hoping to meet up with a man we knew had over one
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