柴油机各缸喷油量出现不均时,应将喷油泵卸下,放在油泵试验台上调试。若无油泵试验台,可在车上作简易调整,方法是: 1、将车停在干净、避风、平坦处,并注意保持周围清洁。 2、把出油阀紧座上的高压油管紧固螺母全部卸下,移开高压油管。 When there is uneven fuel injection in each cylinder of diesel engine, the fuel injection pump should be unloaded and put on the pump test bench for debugging. If there is no oil pump test bench, make a simple adjustment in the car, the method is: 1, the car parked in a clean, sheltered, flat place, and pay attention to keep the surrounding clean. 2, the oil valve seat tight on the high-pressure tubing fastening nut all removed, remove the high-pressure tubing.