When the diesel engine starts, the crankshaft does not turn or rotate slowly when it rotates, so that the diesel engine can not enter the self-operating state. There are generally three reasons. Firstly, the battery is insufficient, the starting resistance is tool large, or the movable contact and the static contact of the electromagnetic switch are burned. Secondly, poor contact. Thirdly, the specific inspection methods are as follow:
In principle, the intake, compression, work and exhaust processes of the genset diesel engine are started or completed when the piston reaches the top dead center and reaches the bottom dead center. However, in order to make the intake more fully, the exhaust is cleaner, and the intake and exhaust valves should be opened early and delayed.
The piston connecting rod is one of the main moving parts in the diesel generator set. Care must be taken when disassembling the piston connecting rod. When changing parts, pay attention to the structural differences of each model, otherwise it will cause adverse consequences.
1.When the turbocharger speed and diesel load increase, the turbocharger oil supply must also increase because the diesel engine is running at high load and the turbocharger speed is high, even if only for a short few seconds. Insufficient oil supply to the turbocharger bearings will also cause bearing damage.
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