Zetor Proxima 70 2012, Operator'S Manual

Page: 51 / 214

50
OPERATION
G207 C208
IMMEDIATELY AFTER STARTING
After starting set the engine
speed to 800 up to 1000 min
-1
and let the engine at idle running
for ca 2 minutes without load.
In that time check lubrication, charging
(indicator lights must be “off“) and other
functions assuring the correct engine
operation. Time of engine idle without
load must be kept especially in winter
season.
PREHEATING OF ENGINE
Continue with farther preheating the engine already while driving. Warming up
the engine by long idle run or fast increase of speed is dangerous for the
engine.
Do not exceed engine speed above 2 000 min
-1
until the coolant temperature
reaches 45 °C.