Winter Maintenance Of Diesel Engines

After the diesel engine is running in winter, if it is parked in the open air, you should always pay attention to the changes in the weather. When the local temperature is lower than 4 degrees, the cooling water in the diesel engine cooling water tank should be discharged, because the volume of water changes at 4 degrees When water changes from a liquid to a solid, the volume expansion will damage the cooling water tank radiator.