3, always check the sprinkler water tanks, pumps, support fixed all nuts should be tightened to ensure connections are secure.
4, often testing the sprinkler pump and PTO connection should be connected reliably, functioning, using sprinklers if found in boxes and sprinkler pump shaft leak, seals should be replaced.
5, sprinkles the whole waterway system no frost unit, so in cold area, the temperature degrees Celsius after use, pumps, water tank and water system should be immediately put water put in the net, pay attention to after the water pump drain plug the drain should be tightly closed and sealed, otherwise it will affect the pump suction.3