Watch as we rebuild rusty and damaged hydraulic cylinders on a Hitachi EX120-2 excavator! 🛠️ Step by step, we show the entire process—from disassembly and cleaning to repair and reassembly—so you can ...

A worn-out 16H hydraulic cylinder is brought in for a full rebuild, from disassembly to honing and resealing, the team restores it to peak performance.

Patented by Richard Dudgeon in 1851, hydraulic jacks consist of six main components; a reservoir to hold hydraulic fluid, a pump to draw fluid from the reservoir, a check/release value to direct ...