(the industrial exhibition platform: 15863689578) when some basic checks are ready, you can try the next machine, such as crank crankshaft, if the sound is clear, so that the diesel engine fuel injector and a plunger pair better performances, also look at the flywheel and throw when there is no noise, some it proved that between crankshaft and bearing its stem gap is relatively large. It can be seen from the systematic examination that whether the diesel generator set is operating normally or not. In addition to take a look at the start of the machine, after the start if the discharge is a colorless smoke, there is no noise, then it proves that the diesel engine is a good technical condition. Www.wfhccyj.com www.wfliheqi.com www.wcfadianjizu.com www.wffadongji.com www.fadianjimall.com