An excavator's hydraulic jack snapped in half, but an ingenious mechanic expertly repairs it, restoring full functionality. This impressive video demonstrates the process of fixing a major machinery ...

Whether it’s a 500-ton beast or a smaller jack, ... Heavy-Duty Hydraulic Jack Repair Like You’ve Never Seen. Posted: March 16, 2025 | Last updated: July 10, 2025.

The sixtyfiveford YouTube channel put together a detailed video explaining how hydraulic jacks work, and how to repair them. Jacks are pretty simple; they're pistons that use hydraulic pressure to ...

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 ...

If you're trying to lift something heavy, a jack can be incredibly useful, if not necessary, but do you need a screw jack or ...