Parking And Maintenance Of Road Rollers in Winter - Start The Road Rollers Regularly

Start the engine and run it once. In cold weather, turn the key to the preheating position and preheat 3 to 5 times. After the engine starts, run at idle speed for 5-10 minutes, operate each oil cylinder 5-10 times without load, and each time is 5-10MM smaller than the stroke. Run the air-conditioning system once, first let the cab warm up, then let the refrigerant circulate in the air-conditioning system for a week, and check whether the electrical system is normal at the same time.