我公司1台LSL210型滑移装载机,在试机过程中柴油机冒黑烟比较严重,油门调速不起作用,不能实现正常加速。更换燃油泵并重新试机2h后,加速异常现象重新出现,且柴油机抖动严重;清洗燃油箱,更换新柴油,检查燃油进油管、回油管均无堵塞;将辅助供油电泵与另1台运转正常柴油机的电泵对 My company 1 LSL210 skid steer loaders, black smoke in the test machine process is more serious, accelerator speed does not work, can not achieve normal acceleration. Replace the fuel pump and re-test machine 2h, the acceleration of the reappearance of anomalies, and serious diesel jitter; clean the fuel tank, replace the new diesel, check the fuel inlet pipe, back to the oil pipe are not blocked; the auxiliary fuel pump with another Normal operation of the diesel pump