柴油机“游车”系指柴油机在运转过程中,不能随负荷的变化自动调节循环供油量,导致转速忽高忽低,出现不能稳定运转的故障。这种故障俗称“喘车”。出现此种故障,轻者柴油机不能正常工作,降低作业效率和作业质量,重者会使柴油机在负荷较大时造成停车。此时,应从以下几方面进行检查排除。第一步。检查或更换油箱至高压油管进油螺丝这段油路各接头处的密封垫,清洗或更换柴油滤芯和滤网螺丝中的小滤网,更换有沙眼或有内壁破皮的油管。保证 Diesel “trains ” refers to the diesel engine during operation, can not automatically adjust the cycle of fuel supply with the load changes, resulting in high and low speed, the failure can not be stable operation. This fault is commonly known as “breathing sickness.” Such failures, the light of diesel engines can not work properly, reducing operating efficiency and quality of operations, heavy diesel engines will cause large loads when the parking. At this point, should be checked from the following aspects excluded. first step. Check or replace the fuel tank to the high-pressure fuel pipe into the oil at the joints of this oil seal, cleaning or replacement of diesel filters and filter screws in the small filter, replace the trachoma or have broken the wall tubing. Guarantee