Pressure Fuel Metering Valve 0 928 400 630 Bosch Suction Control Valve 0928400630

metering valve list

Injector FAQ

FAQ: Injector maintenance points. Seasonal oil change, regular maintenance of diesel fuel filter?

ERIKC Answer:Due to the high precision of the needle valve coupling and the small diameter of the injector orifice, it is necessary to use the specified grade of clean diesel fuel in strict accordance with seasonal changes, and to regularly maintain the diesel filter, often discharging the filter and Precipitated oil in the tank to prevent the intrusion of dust and impurities to accelerate the wear of the needle valve. The

FAQ: Injector maintenance points. Carefully clean and replace the needle valve fittings?

ERIKC Answer:When replacing the needle valve parts, the needle valve coupler should be first put into hot diesel oil at 70-80°C for 10 minutes, and then in a clean diesel oil, the needle valve will be reciprocated in the valve body so as to thoroughly clean. In this way, failure of the needle valve to stick due to melting of the anti-rust oil during operation of the injector can be effectively avoided. In addition, when cleaning the needle valve assembly, do not collide with other hard objects to prevent the needle valve guide surface from being scratched.