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 - Tractor Hydraulics - The Basics - by Curtis Von Fange. Hydraulics was one of the greatest inventions for helping man compound the work he can do. It’s amazing how a little floor jack can lift tons and tons of weight with just the flick of a handle. What’s even more amazing is that all the principals of hydraulic theory can be wrapped up in such a small package. This same package applies to any hydraulic system from the largest bulldozer to the oldest and smallest tractor. This short series will take a look at the basic layout of a simple hydraul
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