Supply of modern R225 excavator engine black smoke - CHENGKOU maintenance

Modern R225 excavator engine black smoke - fly excavator CHENGKOU maintenance repair factory by virtue of first-class quality, leading-edge skills, quality service, fair pricing, repair have to ensure that the use of long life, provide repair service for our excavator ; [139] ----- ----- [9639] [3931] excavator repair modern port city, modern engines which operate simple black smoke evoked engine smoke appearance: Construction Russia then encountered load (dug hard objects), digging machine operating at high altitude (in this case the needs of the EFI engine under the control of in-car GPS and computer board, the fuel injection quantity conditioner injector, reduces the appearance of smoke). CHENGKOU modern engines run smoky repair methods: 1 split air filter, air filter clogging view (clogged air filter will form a gas poor) 2 See whether the damaged engine intake manifold leak point, whether the intake pipe blocked survey engine exhaust. Gas smoked without exception. (turbocharger problems, will increase the intake resistance, decrease the engine intake air, the appearance of an engine smoke.) 3 Start the engine and high-speed operation, if the engine intake manifold has Chi Chi sound clarify the intake pipe has leaked points. 4-for-diesel filter. 5 View injector, high-pressure pump plunger, delivery valve, fuel injector investigation after an exchange of engine exhaust smoke color. 6 turbocharger blades break. 7 Engine Pistons wear, poor gas distribution operations organization. ----------------------------------------- ------------------- in the fuel tank return line access lines, oil spill valve Mifengbuyan, air simply take black from modern R225 excavator engine for parking Smoke - CHENGKOU repair spill valve into the fuel pump low pressure oil chamber into the oil circuit. Spill valve can be viewed by way of inspiration, if not the seal should be replaced. Furthermore, it should be noted in the maintenance, when the injector needle stuck and fuel injection pump. Modern excavator repair damaged valve, a valve high pressure gas through a needle valve repair Wuxi modern excavator into the cylinder low pressure oil chamber will cause the air is not easy to rule out problems.