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我队新买的一台东方红—75拖拉机在试车时,发现该机起动机着火容易,空档和低档带动主机也很正常,但挂高档带动主机时,一接合小离合器,起动机就自动熄火。一检查,发现是拉杆太长。由于拉杆过长,造成节流阀不能全开,从而使起动机功率不能充分发挥出来。查出原因后,我们按下列步骤调整了起动机的拉杆长度: 1.将拉杆和节流阀球头联接,拧上螺塞使节流阀球头位于拉杆接头孔的中心而不接触孔壁,然后将螺塞锁好。 2.把节流阀调至全开位置,把拉杆拉到最右边。
I bought a new team Dongfanghong -75 tractor in the test, found that the aircraft starter fire easy, neutral and low drive the host is also normal, but linked to high-end drive host, a clutch small clutch, the starter automatically Stalled. A check and found that the lever is too long. As the rod is too long, resulting in throttle can not be fully open, so that the starter power can not be fully realized. After finding out the reason, we adjust the lever length of the starter according to the following steps: 1. Connect the rod and the ball joint of the throttle valve, screw the plug so that the ball valve head is located in the center of the rod joint hole without touching the hole wall, Then screw the plug well. 2. Turn the throttle to the fully open position and pull the lever to the far right.