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(1)某挡住行走无力或不行走出现这种故障时,一般可排除变矩器、行走泵、减压阀等各挡公用油路和部件的问题。这种故障的部位只能在变速控制阀之后到该挡离合器活塞之间的油路上。此时应首先观察变矩器与变速器之间的主传动轴的旋转情况。挂相应挡位,在铲斗插入料堆、装载机停止前进后,主传动轴继续转动而变速器输出轴不转时,即可确认存在以下问题:①相应挡位离合器
(1) A block of walking weakness or failure to appear Such failure, the general rule out the torque converter, walking pumps, pressure relief valves and other sections of the public oil and components of the problem. This fault location can only be after the variable speed control valve to the clutch oil between the clutch. At this point, you should first observe the rotation of the main drive shaft between the torque converter and the transmission. Hanging the corresponding gear, the bucket into the pile, the loader stopped forward, the main drive shaft to continue rotating while the transmission output shaft does not turn, you can confirm the existence of the following problems: ① The corresponding gear clutch