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4. Starting: In winter, use the auxiliary starter if required. It is allowed to run the
engine at higher speed and apply load after attaining the normal oil pressure
and water temperature.
Battery: Before beginning of winter season, check the electrolyte level, specic
gravity and cell voltage. If the diesel engine is not used for a long time and ambient
temperature is very low, then remove the battery and store it in a warm room.
Shutdown: When stopping the engine in cold weather, rst remove its load, then
the run the engine at idle speed for 3~4 minutes, stop the engine only after all
temperatures drop down. Do not drain off coolant with anti-freeze additive after the
engine is stopped. If the coolant is not added with the anti-freeze additive, then it is
necessary to open water drain valve and completely drain off all coolant. This will
prevent damages caused to the engine due to freezing