Some basically points about the maintenance and protection for fuel injection test bench

Shanghai - In the process of the operation for the fuel pump test bench, it will inevitably appear this or that problem. In fact, most of these problems are due to improper operation or untimely maintenance in the process of using. Therefore, the timely maintenance and properly operating method should be the most important factors for the applying for this equipment. How does each operator do the correction action for the maintaining and using for fuel injection pump test bench? Today, the best manufacturer for fuel pump test bench and common rail test bench which website is would give people the guidance about this area.

The maintenance and protection for the fuel system of the fuel pump test bench is very important. The fuel inside the fuel tank must be replaced with the new fuel after 800 working hours or debugging for 500 pumps. If the operation beyond this limitation, the dirty fuel would do great damage to the fuel system of this machine. Second, the tubing clip of each connection part must be set up correctly and tightly clamping which could help to prevent oil spills and air entering. Thirdly, coarse must be totally cleaned after 800 hours¡¯ working and debugging for 500 pumps. For the handwheel of the pressure regulating valve, people should not use huge force to rotate it.

The other crucial part should be the standard fuel injector. In order to ensure the diesel injection test bench accuracy of the diesel injection test bench, the adjustment and maintenance for this part would be also very crucial for people. Operator should apply the professional validator to check the condition of standard injector. The regularly checking options should be the opening pressure which standard value is 17.5 + 0.2 MPa. On the other hand, people should also need to check the flow uniformity of the fuel injector.

The regular checking for the inverter is another key factor which operator needs to pay more attention. If people want to check the frequency converter, they should firstly shut off the power of the diesel injection test bench. After cut off the alternating current (ac), people could not touch the electric appliances and devices of frequency converter until the "charge" indicator light is extinguish.

Another crucial part of the diesel injection test bench should be the universal joint of the coupling. This part should also be regularly checked. After the long time operating, the connecting screw and shrapnel of the universal joint for coupling would be looseness or breakage. In this kind of situation, the operator needs to replace this part to ensure the safety of the machine running.

All operators should pay more attention to all of factors above turbocharger balancing machine in the checking process for their fuel injection test bench.


The had been established in 2010. Although the history of company is short, we also have more than 10 years of experience in auto industry, with competitive prices and good quality. If clients are interested with our fuel pump test bench, please contact with us.

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