Excavators For Spring Use, Article 20

Continuous word-of-mouth reversal

Chinese New Year film "Article 20" "fire out of the circle"

Article 1: If the excavator is out of service after the Spring Festival, the thin oil layer of the friction sliding parts may be damaged. The thin oil layer of each friction sliding vice may be damaged. It is recommended that before re-activating the excavator, it should be idled for 2 to 3 times to lubricate the surfaces of walking, rotating and digging.

Article 2: When it is cold in the spring, turn the upper frame to the 90-degree position and support the tracks before walking. Allow the tracks to idle back and forth a few times to shake off dirt and impurities around the sprocket wheels, support wheels and guide wheels.

Article 3: During the willow period in spring, the radiator room should be checked frequently and the gathered willow should be cleaned up with a brush in time to avoid high engine temperature and poor ventilation.

Article 4: In case of rainy weather, do a good job of excavator chassis protection, more cleaning to do a chassis rust treatment.

Article 5: don't forget to refill the grease in the lubrication points in time to avoid long-term dry grinding!

Article 6: In order to improve site efficiency and control costs after the start of work, usually the site will be oil supply. It is necessary to shorten the replacement cycle of the diesel filter to ensure the safe operation of the excavator power system.

Article 7: Power on the inspection pay attention to see whether the battery is sufficient power, whether the circuit is worn, aging, cracking phenomenon.

Article 8: Check whether the coolant in the water tank and sub-tank is sufficient.

Article 9: the bottom of the diesel tank and water-oil separator for sewage, drainage, to ensure that the engine fuel system works properly.

Article 10: the four burning urea models also check the urea tank urea level and timely clean up impurities around the filling port.

Article 11: rising temperatures are likely to cause the engine "pot", the water temperature is too high when you can not rush to open the water radiator cap cooling, should be naturally cooled and then replenish the water.

Article 12: transmission tape in the spring will become longer, which leads to transmission slippage, accelerate the wear and tear, timely adjustment to avoid tape breakage and other failures.

Article 13: need to pay attention to the small cracks in the cab glass, cab inside and outside the temperature difference or splash water and cause cracks to expand, and even produce burst.

Article 14: spring attention to replace the aging wires, plugs, hoses, check, tighten the fuel line to prevent fuel leakage, causing fire.

Article 15: start work pay attention to more observation of the dashboard display of the various instrument lights, indicators, air conditioning, rear-view camera, horn and so on.

Article 16: air intake inspection need to see whether the air filter element water or the presence of foreign objects, etc., check the intercooler, supercharger appearance, joints, bolts and pipe hoop is good.

Article 17: Check whether there is any foreign matter inside the muffler, and check whether there is mud and foreign matter in the exhaust pipe under the engine.

Article 18: It is easy to ignore the dust ring at each axle pin of the working device after the start of work, this thing is extremely easy to damage the need for frequent inspection and replacement to avoid sand from entering the pin.

Article 19: Use the air pressure gauge to measure the tyre pressure, and strictly comply with the tyre inflation standards.

Article 20: tyre temperature is very high, can not be used to deflate the method of pressure, not to mention the tyre splash water to cool down, so as not to accelerate the damage to the tyre. Should be in the shade of the place to stop and rest, until the tyre temperature is reduced before continuing to drive.