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, specific 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, first 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 26