Engaging The Four-Wheel Drive - Komatsu WB93S-5 F50003 Operation & Maintenance Manual

USE OF THE MACHINE
3.6.5.1

ENGAGING THE FOUR-WHEEL DRIVE

The four-wheel drive must be engaged only with machine
q
at rest or travelling at low speed.
When travelling on roads or removing the machine,
q
disengage the four-wheel drive.
The four-wheel drive can be engaged and disengaged by means
of the switch (1) positioned on the front dashboard.
It is normally used when the machine must move on muddy, icy,
gravelly ground, on slopes and in any situation in which it is
difficult to move the machine.
The four-wheel drive must be used even when the machine is
provided with optional equipment to be employed as snowplough.
IMPORTANT
The four-wheel drive is automatically engaged when the
q
machine brakes and only in 4
138
WARNING
th
gear.
1
RKAB6340