If a walking tractor is not used for a long period of time, a series of problems and breakdowns will occur. In order to avoid failures when it is used again, attention must be paid to maintenance measures.
1. Parking location. The best place in the warehouse, but do not put together with fertilizers, pesticides, so as not to corrode the parts; if parked outdoors, should choose high-pitched, dry ventilated place, and cover with plastic sheeting to prevent mechanical damage And rust.
2. Cushion parts. Raise the tractors with wooden piers or masonry to reduce the load on the tires. If the cushions are not supported, the tires should increase the aeration rate by 10% to 20%. They should always be inspected, often inflated, and should not be short of air.
3. Thoroughly clean. Remove dirt and oil from the surface of the tractor and thoroughly inspect, adjust, and tighten all parts and screws to avoid loosening.
4. Put clean oil. After the tractor is deactivated, all the cooling water, diesel oil, and engine oil in the engine should be put on the net.
5. Maintain the parts. Take the appropriate amount of dehydration oil (the oil is heated to about 130 °C) into the intake pipe, turn the crankshaft, so that the oil adheres to the piston, piston rod, cylinder liner and valve. The piston is shaken until the top dead center of the compression, so as to avoid the valve springs, push rods and other parts from being pressed for a long time and losing their performance.
6. Remove the injector. After cleaning the injector, place it in clean diesel, loosen the adjusting screw, and plug the injector chamber with a cork.
7. Axle box oiling. Take 1kg of dehydration oil and pour it into the crankcase. Then crank the crankshaft several times to fully fill the lubrication system with dewatering oil.
8. Parts are oiled. Rinse the arm, high-pressure tubing, fuel injection, bolts, nuts, and other fastening parts with dewatering oil to prevent rust.
9. Do a good job of lubrication. According to the overall lubrication requirements of the tractor, choose a lubricant that meets the standards for full lubrication.
10. Bind dust. The engine air filters, exhaust ducts, water tank ports, fuel tank ports, etc., are easy to enter into dusty places, and are tightly tied with plastic cloth or oil paper to prevent them from entering the sundries and dust.
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