Pump and pump unit should be used normally according to operating procedure only, failure is less in 2 years commonly, but must be maintained and maintained in time according to the requirement.After the water pump is used, remove the water pipe and pipe fitting in a timely manner, drain out the water remaining in the pipe and pump body, check whether the impeller is loose, abnormal sound, crack, and if it is abnormal, put the pump in a cool and dry place for storage.If there is any sound or crack, it should be repaired in time.
The two-stroke gasoline filter is mixed with oil. After a period of use, the carburettor and gasoline filter elements are easy to generate contaminants, which should be cleaned with gasoline in time, and the air filter should be cleaned or replaced in time according to regulations.
Four-stroke gasoline engine and diesel engine for the first time to use 40-50 hours to replace crankcase oil, after the replacement once every six months later, air filter, petrol and diesel filter also wants timely clean and replace as required, such as water pump units especially diesel units do not use for a long time, had better start running every 20 to 30 days for 5-10 minutes, lubrication and maintenance, to ensure the driving part to prevent rust.
When the temperature of diesel set is cold, the oil is thick and sticky with great resistance.The water chiller adds boiling water to the water tank for preheating. The air cooling unit can use boiling water to spray down the cylinder cover for preheating