14
EXCAVATION ON SLOPES
When digging on slopes, always position the backhoe digger facing uphill if possible. It may be
necessary to dig a level surface on the slope where you can set up the excavator for digging on the
slope. Place excavated soil facing downhill. When excavating the actual hole, place excavated soil
on the uphill slope.
As hydraulic systems are never 100% sealed, they must be inspected prior to loading the attachment.
Leaks can arise from internal leaks in tractor valves, electrical valves on frontloaders, internal leaks in
the equipment's hydraulic cylinders, etc. Check the extent of the leak by running the attachment's
cylinders at extreme position and maintaining pressure for 1 minute. If the cylinder starts to
"wander" in the opposite direction, a gasket is leaking. Replace the seal or cylinder.
Always work alone with equipment that is made for working alone. Never overload the equipment
and respect its risk zone.
Содержание 26-LW20
Страница 20: ...20 Table of contents...
Страница 22: ...22 Table of contents...
Страница 24: ...24 Table of contents...
Страница 26: ...26 Table of contents...
Страница 28: ...28 Table of contents...