Liebherr R991 Documentary
>> YOUR LINK HERE: ___ http://youtube.com/watch?v=qFGECJj0gog
A look at Liebherr's R991 hydraulic excavator. Like PAmining documentaries? Then subscribe and join today! • • Chapter List: • 00:00 Introduction History/ Capacities • 01:53 Propel • 02:40 Undercarriage/ Travel • 03:02 Dimensions • 04:11 Cab/ Lubrication • 04:49 Twin Engine Power • 05:18 Hydraulic Pumps • 05:43 Control Valves • 06:40 Air Cleaners/ Fuel Capacity • 07:14 Engines/ Power • 07:45 Coolers • 08:17 Swing System • 08:33 Hydraulic Reservoirs • 10:14 Electric Drive/ Weight • 10:45 Conclusion History • PAmining is on Facebook: / 100046519906306 • Follow the PA on Instagram: / pa_mining
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