Immediately After Start; Engine Heating - Zetor Major 80 Operator's Manual

IMMEDIATELY AFTER START

After starting, set revolutions to
800 - 1000 rpm and let engine
run without load for a period of
app. 2 minutes.
Check greasing, charging and other
functions ensuring proper engine opera-
tion (controls must go out) in this time.
The time of engine operation without
load must be observed, in particular in
winter period.
DRIVING OPERATION
NM13N099

ENGINE HEATING

Do further heating of the engine when driving. Heating engine by lengthy idle
run or abrupt revolutions increase is harmful to the engine.
If the temperature of coolant has not reached 45°C, do not overcome engine
revolutions over 2000 rpm.
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NM13N098