Komatsu PC118MR-8, Руководство по эксплуатации и обслуживанию

Страница: 240 / 418

USE OF THE MACHINE AND RELATED CONTROLS
FUNCTIONING
3-156
UNAUTHORIZED OPERATIONS 3
WARNING
q
Do not attempt to operate the work equipment control levers during travel.
q
If it is necessary to operate the work equipment control levers while the machine is moving, carry out
this operation with the maximum care.
q
If any lever is operated while the autodeceleration function is active, engine speed increases abruptly;
therefore, you should be especially careful.
Operations for which it is not allowed to exploit the turret
swing
Do not use the turret swing force to compact soil or break earth
mounds or walls.

When swinging the turret, do not dig the bucket teeth into the
ground.

These operations will damage the work equipment.
Operation not permitted with the machine in motion
Do not dig the bucket into the ground and do not use the travel
force to carry out digging operations. This may damage the
machine or the work equipment.
Precautions when using the hydraulic cylinders at the end
of stroke
When the hydraulic cylinders are activated, be careful so as not
to reach the end of stroke; always leave a small margin.

If the work equipment is used with the cylinder rods at the end
of stroke and is subjected to impacts due to external forces, the
hydraulic cylinders run the risk of being damaged and the
operator of being injured. Avoid performing operations in which
the hydraulic cylinders are extended or retracted completely.
WEAM014802