For the use of the oil pump test bench we need to master the skills so as to extend the service life of the equipment. When placing a standard injector, be careful. Doing so may damage the oil cup or liner. When installing a 24-gauge cylinder, install it in the up-down direction. Do not load or unload from the side of the collet holder. This may cause the cylinder to break.
Open the oil pump test platform shell side plate can see the diesel tank oil standard, the equipment is at rest, the liquid level of the diesel tank should be more than two-thirds. If the test is conducted with a large-flow fuel injection pump, the low-pressure oil path may contain air or cannot be supplied with oil. The fuel injection pressure in the common rail system can be adjusted flexibly. The optimum injection pressure can be determined for different operating conditions to optimize the overall performance of the diesel engine. The solenoid valve controls the fuel injection, the control precision is high, and there is no phenomenon of bubbles and residual pressure in the high pressure oil circuit. Therefore, in the diesel engine operation range, the cyclic fuel injection quantity change is small, and the oil supply of each cylinder can not be uniform. Improvements have been made to reduce diesel engine vibration and emissions.