Up to 90% of all hydraulic system failures can be attributed to contaminated oil, says hydraulic component maker Muncie Power Products, Muncie, Ind. And a recent Canadian study found ...

Typical, medium-duty, hydraulic brake system with front discs (red circuit) and rear drums (green circuit). Boost, or assist (blue circuit), is provided by an engine-driven pump, although the power ...

Replacing belt-driven fans with hydraulic fan drives makes off-road vehicles more productive and fuel efficient and helps OEMs meet Tier IV clean-air standards. • Belt-driven fans pull air through the ...