The diesel engine can not stop in operation.In fact, the operation can not make the pump stop oil supply.The main reasons for the failure of parking are as follows:
1) firstly, the control signal is not in place.That is, when the control handle is in the parking position, it also sends out the control signal, then the fuel pump continues to supply oil.Well, of course not.The control signal shall be adjusted to meet the stop requirement.
2) the stop signal has been in place, but the connection of the oil adjusting rod system is not properly connected, resulting in the failure of stopping.
For example, when the governor output shaft has reached zero, or when the parking cylinder has been activated, the rack grid number of the fuel injection pump is not within the number of the fuel injection pump starting fuel supply, thus, when the need to stop, the fuel injection pump is still in the state of fuel supply, resulting in failure to stop.The rod system shall be adjusted so that when it is stopped, the number of rack bars of the fuel injection pump shall be less than the number of bars at the beginning of fuel injection of the pump.
In a word, the connection principle of the oil adjusting rod system is: the oil should be added and reduced.
Zhenjiang haishun Marine equipment co., ltd. is a professional production and sales of Marine diesel engine parts at home and abroad based on the operation of the company, the perennial employment of university of science and technology internal combustion engine research institute professor Chen daochun as technical director and consultant, to the quality of survival, credibility and development.
The company mainly supplies domestic: China shipping group, cosco group, and the ministry of communications east China sea rescue bureau, south China sea rescue bureau, north sea salvage bureau, maritime bureau and other large vessels and Yangtze river shipping system units, providing quality and convenient Marine diesel engine, Marine diesel engine parts, diesel engine parts services.