论文部分内容阅读
在使用东方红—75拖拉机起动机时,应注意以下几点:1.使用起动机前应打开主机上的盖板,擦净汽化器进气管和进气管盖上的灰尘,然后再打开进气管盖及油箱开关。2.安装磁电机时须检查点火提前角,提前角为27度,相当于活塞到达上止点前5.8毫米、不符时,要用磁电机上的法兰豆形孔调整,不要用转动磁电机断电器底板的方法进行调整。3.起动新车或较长时间停放(5天以上)的拖拉机前应打开曲轴箱放油螺塞,放出冷凝混合油。通过加油阀往气缸内注入少量机油,并在不点火的情况下,用起动绳空转曲轴2—3次。即使是常使用的拖拉机,一般也不要一拉就着,也应在汽化器供油不点火的情况下,用起动绳拉动几下曲轴,否则,容易烧损滚针。
In the use of Dongfanghong -75 tractor starter, you should note the following points: 1. Before using the starter should open the cover on the host, wipe the carburetor intake manifold and intake manifold cover dust, and then open the intake manifold cover And the fuel tank switch. 2. Magneto should be installed to check the ignition advance angle, advance angle of 27 degrees, equivalent to piston before reaching the top dead center of 5.8 mm, do not match, the magneto on the flange bean-shaped hole to adjust, do not use rotating magneto Breaker floor method to adjust. 3. Before starting a new car or parked for a longer period of time (more than 5 days), open the crankcase drain plug and discharge the condensate mixture. A small amount of oil is injected into the cylinder through the filler valve and the crankshaft is idled 2-3 times with the starter rope without ignition. Even the most commonly used tractors, generally do not pull it on, but also in the carburetor fuel supply is not the case of ignition, the starter rope pull a few crankshaft, otherwise easy to burn needle roller.