This includes the oil in the hydraulic tank, as well as the oil in the hydraulic lines, cylinders, and other components of the hydraulic system.
It's important to maintain the proper hydraulic fluid level in your Bobcat 753 to ensure that the hydraulic system operates properly.
If the hydraulic fluid level is too low, the hydraulic pump can become damaged. If the hydraulic fluid level is too high, the hydraulic system can become over-pressurized, which can also damage components.