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最近,就我省林业部门进口的一批苏联吉尔130Г型汽车进行检查,发现该车在行驶一万公里左右,普遍存在着缸盖中间两燃烧室(2—3缸或6—7缸)之间的横堤变形凹下及衬垫烧损;缸盖下表面燃烧室周围烧损及衬垫烧损(见图1和图2)。缸盖变形严重的甚至把中间的两根缸盖螺栓(在排气口旁边)的螺纹拉长,横堤变形下凹严重的达0.17～0.20毫米,缸
Recently, a batch of Soviet Jill 130Г-type cars imported by the forestry department of our province were inspected and found that the car is traveling about 10,000 kilometers and there is a common presence of two combustion chambers (2-3 or 6-7 cylinders) in the middle of the cylinder head Between the deformation of the embankment between the recess and the liner burning; cylinder cover the lower surface of the combustion chamber around the burning and burning liner (see Figure 1 and Figure 2). Serious deformation of the cylinder head and even the middle of the two head bolts (in the exhaust port next to) the thread elongation, horizontal embankment deformation concave depression of 0.17 to 0.20 mm, the cylinder