1前言武昌南机务段DF8型0035号机车担当武汉地区枢纽的货运列车牵引任务。该车在4小1辅后的第28天(中修后总走行212425km),因柴油-发电机组振动,从江岸西附挂回段,在未查出故障真实原因又投入运用7天后,柴油-发电机组振动严重并伴有负载游车故障。为防止柴油机大破损,乘务员途 1 Foreword Wuchang South locomotive depot DF8 0035 locomotive as a regional freight train traction task in Wuhan. The car in 4 small 1 auxiliary after 28 days (after training in the total running 212425km), due to diesel-generator vibration, hang back from the river bank back to the section, did not find the true cause of failure and put into use seven days later, the diesel - The generator set is heavily vibrated and accompanied by a load on the car. In order to prevent large damaged diesel engine, flight attendants way