Traveling On Slopes - Komatsu PC78US-6 Operation & Maintenance Manual

SAFETY

Traveling on Slopes

To prevent the machine from tipping over or slipping to the side,
always do as follows.
Keep the work equipment approx. 20 to 30 cm (8 to 12 in) above
the ground. In case of emergency, lower the work equipment to
the ground immediately to help stop the machine.
When travel up slopes, set the operator's cab facing uphill, when
travel down slopes, set the operator's cab facing downhill.
Always check the firmness of the ground under the front of the
machine when traveling.
When traveling up a steep slope, extend the work equipment to
the front to improve the balance, keep the work equipment
approximately 20 to 30cm (8 to 12 in) above the ground, and
travel at low speed.
When traveling downhill, lower the engine speed, keep the
travel lever close to the neutral position, and travel at low speed.
Always travel straight up or down a slope. Traveling at an angle
or across the slope is extremely dangerous.
Do not turn on slopes or travel across slopes. Always go down
to a flat place to change the position of the machine, then travel
on to the slope again.
Travel on grass, fallen leaves, or wet steel plates with low
speed. Even with slight slopes there is a hazard that the
machine may slip.
If the engine stops when the machine is traveling on a slope,
move the control levers immediately to the neutral position and
start the engine again.
SAFETY MACHINE OPERATION
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