Liebherr R974 Documentary

A look at a 1988 Liebherr R 974. Like seeing big excavators? Then join the PA today for more!

Chapter List:
00:00 Introduction History/ Capacities
02:56 Undercarriage/ Travel
03:51 Cab/ Controls
05:56 Engine/ Power
06:32 Hydraulic Pumps
07:04 Hydraulic Reservoir
07:35 Control Valves/ Filtration
08:41 Coolers/ Fuel Capacity
09:09 Swing System
09:45 Radiator
10:19 Propel Motors
11:21 Weight/ Conclusion

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Видео Liebherr R974 Documentary канала PAmining