一台S1100发动机每天工作结束后,隔了一夜到第二天起动时,机手都要把喷油器拆下用通针清理起动喷孔后方能起动,并一连几天都是如此。机手就把空气滤清器、高压油泵、喷油嘴、连杆瓦、活塞环、进排气门等均作过一系列的换件修理,并进行了研磨气门等方面的检修后,起动喷孔堵塞的故障仍不能 A S1100 engine after the end of each day, overnight overnight to start the next day, the hands of the fuel injector should be removed through the needle cleaning startup nozzle before starting, and for a few days are the case. The hands of the air filter, high-pressure pump, nozzle, connecting rod, piston rings, intake and exhaust valves have made a series of replacement parts repair, and carried out the grinding valve repair, start Nozzle plugging the fault still can not