Komatsu PW98MR-10 Operation & Maintenance Manual page 249

OPERATION MACHINE OPERATIONS AND CONTROLS
Do not travel downhill in reverse.
Never turn on slopes or travel across slopes.
Always go down to a flat place to perform these operations. It
may be a longer way, but it will ensure safety.
Always operate or travel in such a way that it is possible to stop
safely at any time if the machine slips or becomes unstable.
When traveling uphill, if the wheels slip or it is impossible to
travel uphill, do not use the pulling force of the arm to help the
machine travel uphill.
Always check the work area for snow, landslips, gravel, loose
ground and anything that may suddenly modify the operating
conditions and the stability of the machine.
When it is necessary to travel downhill, the bucket must always
be directed downward, in the position shown in the figure.
When travelling uphill, the bucket must always be directed up-
ward.
3-181
WENAM00061