Zetor Proxima 100, Operator'S Manual

Page: 63 / 220

62
DRIVING OPERATION
C218 C219 G223
DIFFERENTIAL LOCK
Engaging is made by depressing of the
switch that will return in the original
position after releasing.
Engaging of the differential lock is
signalised with lighting symbol at the
switch.
When depressing the brake pedals, the
differential lock automatically disengages.
Engage the differential lock only
when the tractor is stoped.
Do not use the differential lock,
when turning.
CONTROL OF FRONT DRIVING AXLE
In basic position, the front driving axle is
engaged.
Engaging of the front driving axle is
signalized with lighting symbol at the
dashboard.
Disengaging is made with the switch that
is situated at the dashboard.
a - Front driving axle disengaged
b - Front driving axle engaged
At the stopped tractor, the front driving
axle is engaged at stopped tractor
(braked tractor, stopped engine, key
switch in “0” position).
At sudden drop of air pressure in
the tractor air pressure system,
the front driving axle is
automatically engaged.
DRIVING WITH FRONT DRIVING AXLE
ENGAGED
Use the front driving axle when
the rear wheels are slipping and
for increasing the traction force of
tractor.
Driving with engaged front diving
axle on the road and on hard
surface causes excessive wear of
front tires.
Permanent engagement of front driving
axle is permitted if an agriculture
machine or implement is attached in
front of the tractor. This condition is
specified in operator’s manual of each
particular machine.
Maximum permitted speed of the set with
such attachment is 15 km.h
-1
.