English 
oil pressure gauge harley davidson
indicator light. When the car switch is turned on and the power is turned on, the oil indicator light should be on, as shown in the red circle in the figure After flameout, the indicator light will also be on, that is, when the engine starts running and the oil pressure switch is disconnected, the indicator light should be off .The oil pressure indicator is connected to the oil pressure switch When the oil pressure is too low, the switch is closed to make the oil pressure indicator light up.Therefore, the oil pressure indicator illuminates when the ignition is on and the engine is off
When the engine oil lamp suddenly lights up during riding, stop the engine immediately and check whether the engine oil level is abnormal.The pressure sensing of the oil pressure switch is not very accurate.
According to the official manual, the minimum engine speed that can maintain normal oil pressure is 900 rpm. If it is lower than 900 rpm, the oil pressure may be insufficient, and the oil warning lamp will not light up to indicate abnormality It can be said that as long as the oil flows with a little pressure, the oil lamp will not light up,When the engine piston makes a downward stroke, the pressure inside the crankcase will increase. The mixture of crankcase air and oil mist will pass through the cylinder head vent valve. The filter medium in the vent valve separates the engine oil from the crankcase air and allows the air to be sucked into the throttle from the hollow bolt of the air filter back plate. The filter medium in the vent valve can not completely block the engine oil from the steam mixed with engine oil, and can not be completely sucked into the engine by the throttle. If it accumulates for a long time, it will cause flow
In short, as long as the engine is running and the engine oil indicator is on, stop the engine immediately and check the engine oil
The maintenance of the engine depends largely on the quality of the lubricating oil. The quality of oil is directly related to the efficiency of engine. Selecting the original engine oil with high grade and the most suitable viscosity for the engine can achieve a high matching of engine oil requirements, and effectively lubricate the internal parts of the engine block while improving the engine work efficiency.
Get a Quote / Info