What to pay attention to in winter construction of heavy equipment？
1. Warm up before starting up in winter. After starting up and idling, slowly extend each boom before working
2. Precautions for excavator preheating in winter;
（1） Run the engine at medium speed, operate the bucket and warm up
（2） Then, increase the #engine speed to the maximum, and make the #bucket and stick work continuously for 5 minutes
（3） Jack up the #machine and turn the crawler to warm up the left and right #travel #motors respectively
3. The #diesel should be replaced with - 10 to - 30 models, depending on the region. The farther north you go, you need to add more than - diesel to prevent the diesel from waxing and the #engine from starting. In addition, you need to replace the #diesel #filter The engine oil should be replaced with locally applicable thickened engine oil, and the #engineoil filter should also be replaced. If there is oil leakage in the #hydraulic system, it should be replaced in time. If possible, the oil tank should be insulated
4. The #coolingsystem system should carefully check whether the rubber hose is aging and broken. If there is any problem, it should be replaced in time because these places are more prone to problems in winter
5. Do not add water to the water tank. It is recommended to add antifreeze suitable for local temperature to prevent dilution of #antifreeze after adding water. In particularly cold areas, it is more difficult to start the engine when antifreeze is added
领英推荐
6. When using the blowtorch to heat the engine, you must watch in front of it. You must bring a fire #extinguisher on the vehicle. Every year, there are countless accidents that cause the excavator to catch fire because the blowtorch ignites the hot engine. You must pay attention! Tell your #robotoperator that sometimes you forget about other things in hand when you go to the meeting, and negligence will lead to major disasters!
7. Attention shall be paid to long-term storage of #excavator in winter;
（1） The battery must be taken down and placed in a warm place to prevent power feeding;
（2） The diesel label in the oil tank meets the local temperature conditions;
（3） Start the engine once a month;
（4） Operate the #airconditioning system once a month
#architecturalengineering #oilfilter #Lowroller #Equipmentmaintenance