3. Piping Installation.
Hydraulic system pipes usually need to be set up and fixed on-site, often by hand. Here are the basic requirements:
(1) Keep the layout neat and straight, minimizing length and bends. This not only looks good but also makes maintenance easier and reduces pressure loss along the line. For more complicated oil routing systems, it's a good idea to use color coding or label the joints with matching numbers to avoid mix-ups when reassembling after repairs.
(2) If the rigid pipes are long and not very stiff, make sure to keep some space between them and use pipe clamps to secure them, which helps reduce vibrations and noise. Longer flexible hoses should also be properly secured to prevent wear.
(3) Make sure the oil suction pipe is sealed tight to stop air from getting in. The oil filter on it should be cleaned or replaced often. When you put it in, think about how easy it will be to take out.
(4) The return oil pipe should be below the oil surface to stop splashes and foam. Cut the end of the return pipe at a 45° angle and keep it away from the oil inlet.
(5) The oil drain pipe should be separate and kept clear. Don't put it in the oil to avoid back pressure, which can affect how the parts work.


