Heavy-duty trucks rely on healthy hydraulic systems. By watching for hose wear, checking fluids, and using smart sensors, ...

The three square green lights underneath the landing gear handle were not lit. Crap. Out of instinct, I rotated the ...

When heavy machinery falters, precision matters. See how we troubleshoot and fix a problem with our powerful 150-tonne ...

Mechanics fixed Thursday afternoon a hydraulics problem with the century-old Hiram M. Chittenden Locks in Seattle’s Ballard neighborhood, according to the U.S. Army Corps of Engineers. The large lock ...

A PDX-bound United Airlines jet reported a problem with its hydraulics system during landing this morning, but the airliner landed without incident, airport officials said. Flight 257, which came from ...