Cold Weather Starting Procedure Using Intake Air Heater System (Optional)
Tractors are equipped with an intake air heater system. An electric heating element (A) warms the intake air. 1. Activate the intake air heater system by pushing in on the key switch (B). Hold the key in for 10 or 15 seconds for temperatures above -18[ring ] C (0[ring ] F). Hold in for 30 seconds for temperatures above -23[ring ] C (-10[ring ] F) and up to 45 seconds for temperatures below -23[ring ] C (-10[ring ] F).2. Depress clutch pedal and turn key switch clockwise (C) to start engine. 3. If engine runs rough, activate the intake air heater system by holding in on the key switch (B) until engine runs smooth.
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CAUTION:
DO NOT use starting fluid in tractor equipped with an intake air heater system. (See your John Deere dealer for a complete list of other starting aids available.)
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