当丰收—35、红卫—40型拖拉机的分配泵发生故障时,如需调整分配泵高速限位螺钉,可采用下述方法在车上进行调试。调试方法是:首先用安全凳把机车后桥支起,使左、右两驱动轮离地,并在一驱动轮外侧,随意做一明显着色标记。然后发动机车,把加速臂拉至高速限位螺钉位置,挂上六档。此时,准确记录驱动轮的转速。当红卫—40型拖拉机驱动轮的转速为93转/分、丰收—35型拖拉机驱动轮转速为100转/分时, When the harvest -35, Hongwei-40 tractor distribution pump fails, if you need to adjust the distribution pump high-speed limit screw, you can use the following method to debug in the car. Debugging method is: First, use the safety stool to support the locomotive rear axle so that the left and right drive wheels off the ground, and outside a drive wheel, arbitrarily make a significant colored mark. Then the engine car, the speed arm pulled to the high-speed limit screw position, hanging six files. At this point, accurate record of the drive wheel speed. When the red Wei-40 tractor drive wheel speed of 93 rev / min, harvest -35 tractor drive wheel speed of 100 rev / min,