Hydraulic systems are mainly used where a high power density is required or where there are quickly load requirements. This is especially true in all types of mobile equipment such as excavators and industrial systems such as presses.

Before starting the engine, depress the clutch pedal all the way to the floor and release it. A healthy clutch should promptly return to its initial position and offer a noticeable level of resistance during depression. Conversely, if the pedal sticks, moves sluggishly, or exhibits a spongy feel, it may indicate signs of clutch wear and tear.