and repair the hydraulic components to restore the jack to its original performance. The process involves replacing damaged seals, cleaning parts, and ensuring the hydraulic system works smoothly.

Watch as skilled workers tackle the repair of a 32-ton hydraulic jack ... any worn or damaged parts. You'll see how to shape wooden supports to stabilize the jack during repairs.

Switching between the lathe and mill, [Maker B] shows how all the parts of the jack are made from stock metal in detail, and even explains in simple terms how a hydraulic jack works in this ...

Testing revealed it could produce a pressure of 3000 PSI, which would be plenty to move the hydraulic jack even if the hand pump would be needed to finish the job when higher force was required.