ERIKC 0928400742 diesel auto pump Metering Valve units bosch 0928 400 742 Fuel Control Actuator 0 928 400 742

metering valve list

Injector FAQ

FAQ: The main points of use and maintenance of the injector. Avoid long-time diesel overload operation?

ERIKC Answer:The diesel engine should avoid overloading for a long time to prevent the needles of the injector from jamming due to overheating of the engine. For long-term storage of the diesel engine, the injector should be unloaded and immersed in clean diesel oil to prevent the needle valve from corroding and cannot be flexibly opened or closed.

FAQ: What are the common problems with fuel injectors? Poor atomization of injector

ERIKC Answer: When the injection pressure is too low, the nozzle hole wears carbon, the spring face wears or the elastic force drops, it will cause the injector to open in advance, delay closing, and cause the phenomenon of poor spray atomization. If the single-cylinder diesel engine can not work, the multi-cylinder diesel engine will decrease in power, the exhaust will emit black smoke, and the machine operation sound will be abnormal. In addition, because the diesel droplets with too large particle size cannot be fully burned, they will flow into the oil pan along the cylinder wall, increasing the oil level of the oil, lowering the viscosity, and deteriorating the lubrication. This may also lead to accidents of burning the cylinder. Solution: The injector should be disassembled and cleaned, overhauled and re-commissioned.