my hydraulic systems purpose is to carry heavy loads and move them from one place to another. It can also move side to side up and down.
The hydraulic system has 4 syringes, one syringe will be connected to nother one transferring water through the tube same with the other two. There will be a string keeping the syringe connected to the top arm so when the arm goes up it can also go down. It is also the same for when it goes side to side.