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拖拉机上的压力塞(机油压力传感器)出现故障后,应首先切断电源,接着就按下述方法修理:把压力塞接头1夹在包有铜皮的虎钳上(夹紧时以不变形为宜),用宽为3毫米的扁铲起开外罩16,注意不要把B部边缘损坏,如图所示。接着取出压力塞的内部诸件并放入汽油中清洗(附加电阻不能清洗),待洗净晾干后,擦去触点、接触及固定触头的氧化物和其它污物,再用焊锡将拱膜片的上圆周焊好,同时卡紧三个爪子,铆牢固定触头,然后再把附加电阻支架及扁形调整齿轮轴上的铆钉固牢。如果双金属片上的电阻脱焊,应重新焊好;如果双金属片被烧坏,就用0.02毫米的镍铬玻璃纱包线仿制。压力塞修好后需组装时,应先把绝缘垫7垫牢,接着调整弹性接触片11
After the tractor pressure plug (oil pressure sensor) fails, you should first cut off the power, and then repaired as follows: The pressure plug connector 1 is clamped in the copper vise (clamp to not deformation Use a flat shovel with a width of 3 mm to open the cover 16, taking care not to damage the edges of section B as shown. Then remove the pressure of the internal parts of the plug and into the gasoline cleaning (additional resistance can not be cleaned), to be washed dry, wipe the contacts, contacts and fixed contact oxide and other contaminants, then solder The arch of the arc welded on the circumference, while clamping the three claws, riveted fixed contacts, and then the additional resistance bracket and flat adjustment gear shaft rivets firmly. If the bimetal strip off the resistance, should be re-welded; if the bimetallic is burned, use 0.02 mm nickel-chromium glass yarn imitation. When the pressure plug needs to be assembled after being repaired, the insulation pad 7 should be padded first, then the elastic contact piece 11