OPERATING THE TRACTOR
FIG.
6
Special Note
Avoid constantly varying the throttle control until the engine is hot,
as this will cause incomplete vaporization of the fuel, resulting in irregular
running and excessive crankcase dilution.
Always open the choke immediately the engine fires.
Bestarti,ig when war,n
If the engine is reasonably warm (having been stopped for only five
or ten minutes) it will restart on vaporizing oil. The radiator blind should
he closed to "warm up" quickly.
Stopping the Engine
If it is known that the engine is to be stopped long· enough for it to
cool down, turn over to petrol six or seven minutes before stopping to
make sure· that the carburettor and fuel pipes contain petrol only. If this
precaution is not taken, it will be necessary to " flush " the fuel system
with petrol (referred to in items 5, 6 and 7 under "Starting the Engine").
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