What does a forced lubrication system utilize to move oil?

A forced lubrication system relies on a pump to move oil throughout the system. The pump is essential for ensuring that oil reaches critical components under pressure, which provides adequate lubrication and cooling, thereby reducing friction and wear. This system is vital in applications, such as gas turbines, where consistent and reliable lubrication is crucial for operational efficiency and equipment longevity.

In contrast, a gravity-fed reservoir relies on gravitational force to allow oil to flow, which may not provide the necessary pressure and consistency required for effective lubrication in high-speed or high-load environments. An air compressor's role does not involve the movement of oil; rather, it is used to compress air for various purposes, such as powering pneumatic tools. A manual lever is not designed for any automated lubrication system; it would instead facilitate a manual operation, which is less efficient and less reliable in maintaining consistent lubrication under varying load conditions.