1.Injector inspection
First, check the start spray pressure and sealing of the injector. Secondly, the atomization quality of the injector is checked by carefully observing the shape, number, fineness and distribution of oil droplets of the spray column, and paying attention to whether there is fuel dripping from the spray hole before the valve pressure is turned on and after the spraying. Good atomization quality is the spray column to meet the requirements, and no oil droplets gushing or leakage, the entire injection process accompanied by a crisp "squeak" sound.
2.Precautions when assembling
Injector in the cylinder before installation, first check the injector on the seal is intact, and then check the injector and cylinder head sealing surface cleanliness and sealing, if necessary, cleaning and grinding, to prevent gas leakage, burn injector. At the same time, pay attention to the injector in the cylinder head fastening nut can not be over-tightened, in strict accordance with the provisions of the instruction manual.
3.Try to make the diesel engine in good working condition
In the case of meeting the use requirements, should try to keep the diesel engine in higher load conditions, the load is above 80% is the best combustion quality.
4.Reasonable choice of fuel
The most suitable fuel should be selected, try to use low sulfur fuel, to ensure the cleanliness of the fuel, reduce the content of impurities, water.
No.3 of Qianshui East Road, Hefei 230088, Anhui, China
+8618133658728
Online Service
+86 551 65617152
sales@cnrefone.com
refonetrade5
+8618133658728
English
français
русский
español
العربية
