(1) 润滑系统的检查和保养。

(1) Inspection and maintenance of lubrication system.

该机组由于存在运转部件多，运转部件工作条件恶劣，大多处在高温、高冲击载荷状态下，需要润滑的部位较多，对润滑系统的可靠性要求较为苛刻，因此要注意检查润滑油系统的油质情况、油位情况、油温和油压情况,注意离心滤清器和机油滤清器的清洗，避免出现因润滑不良造成的机组零部件磨损加剧，缩短机组零部件的使用寿命。

Due to the presence of multiple operating components and harsh working conditions, most of the operating components of the unit are in high temperature and high impact load conditions. There are many parts that require lubrication, and the reliability requirements of the lubrication system are relatively strict. Therefore, it is necessary to pay attention to checking the oil quality, oil level, oil temperature, and oil pressure of the lubrication oil system, and to clean the centrifugal filter and oil filter, To avoid intensified wear of unit components caused by poor lubrication and shorten the service life of unit components.

(2) 空气过滤器的检查和保养。

(2) Inspection and maintenance of air filters.

空气过滤器如果运转良好的话，将有效地避免因进气阻力大引起的增压压力下降过大，进而造成涡轮增压器出现漏油现象；还可避免因流量减少引起的涡轮增压器压气机喘振现象。因此要定期清理空气过滤器，必要时更换新滤芯。在潮湿地区可将纸质滤芯抽掉。

If the air filter operates well, it will effectively avoid excessive pressure drop caused by high intake resistance, which can lead to oil leakage in the turbocharger; It can also avoid the phenomenon of turbocharger compressor surge caused by flow reduction. Therefore, it is necessary to regularly clean the air filter and replace it with a new filter element if necessary. Paper filter cartridges can be removed in damp areas.

(3) 相关间隙和角度的检查和调整。主要是火花塞间隙、气门间隙和配气定时等的检查和调整。

(3) Inspection and adjustment of relevant clearances and angles. Mainly for inspection and adjustment of spark plug clearance, valve clearance, and valve timing.

燃气发电机组运行一段时间后，火花塞的间隙会有所变大，这是正常现象。若间隙增大到0.89mm时，火花塞将出现失火现象，造成机组运行不稳，甚至停车，所以应定期检查和调整，同时消除火花塞及其螺纹处出现的积炭,确保其好用。

After a period of operation of the gas generator set, the gap between the spark plugs will increase, which is a normal phenomenon. If the gap increases to 0.89mm, the spark plug will catch fire, causing unstable operation of the unit and even shutdown. Therefore, regular inspection and adjustment should be carried out, and carbon deposits at the spark plug and its threads should be eliminated to ensure its usability.