Assuming you have the engine-driven pump, and the factory "christmas tree" valve here's how the hoses go. It's really quite simple. You work in complete loops. The easiest thing to do is put the second valve in the loop first:
Loop #1:
1. From the pressure side of the pump to the second valve IN port.
2. From the OUT port of the second valve to the IN port of the factory valve.
3. Out the bottom of the factory valve back to the fill pipe of the reservoir.
4. From the drain port on the reservoir to the suction side of the pump.
Loop #2:
1. From one WORK port on the factory valve to a T fitting.
2. From each leg of the T fitting to the bottom ports of the lift cylinders.
3. From the top ports of the lift cylinders to a second T fitting.
4. From the second T fitting back to the other WORK port on the factory valve.
Loop #3:
1. From one WORK port on the second valve to a T fitting.
2. From each leg of the T fitting to the bottom ports of the bucket cylinders.
3. From the top ports of the bucket cylinders to a second T fitting.
4. From the second T fitting back to the other WORK port on the second valve.
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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
... [Read Article]
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