5. When running the engine, the oil pressure and coolant temperature should be checked regularly. During the
normal operations of the engine, the cooling temperature should be around 85°C (185F) and the engine oil
pressure should be 310 to 345 kPa. (45-50 psi).
Starting the Engine in Ambient Temperatures (above 40F):
When the temperature is above freezing, insert the key and turn it clockwise.
Turn to ignition to the ON position to switch on the tractor electrical system.
Step on the clutch pedal and then turn the key clockwise to ST to start the
engine. After the engine is started, release the key immediately. It will
automatically return to the ON position
NOTE: Amp meter should drop to -30. Figure 2-26 Ignition Switch
Starting the Engine in Low Temperatures (below 40F ):
When starting the tractor in low temperatures (below 23F), use the engine preheater. Put the fuel throttle lever
in the one-quarter throttle position, turn the key clockwise to H position and leave it on H for 15–20 seconds.
Turn the key to the ST position to engage the starter. Release it immediately after starting and the key will
automatically return to the ON position.
When working in a cold climate, consider having an
engine coolant heater permanently installed in the engine
to make cold weather starting easier.
Plug in the engine heater when the tractor is not in use.
NOTE: Amp meter should drop to -30.
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