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分配式喷油泵装配后,应先进行密封性试验,可将油泵浸没在柴油中,从进油接头处通入196KPa的经过滤清的压缩空气,各密封面间不应有渗漏现象(即无气泡出现),再在试验台上磨合,即转速逐渐升高,在500r/min情况下,不装喷油器磨合15min,装上正常压力的喷油器磨合3~5min,便可进行调试。 一、调试的技术要求 在进行喷油泵、调整速器的试验之前,应进行安装质量的检查,并应满足下面几项要
Dispensing fuel injection pump assembly, the seal test should be carried out, the pump can be immersed in diesel oil, from the inlet into the Department 196KPa filtered compressed air leakage between the sealing surface should not (ie No bubbles appear), and then run on the test bed, that is, the speed gradually increased at 500r / min case, without the fuel injector running 15min, fitted with normal pressure injector run-in 3 ~ 5min, can be debugged . First, the technical requirements of debugging In the injection pump, adjust the test before the transmission, the installation should be carried out quality checks, and should meet the following few