1、开启油箱开关，拆下来输油泵进油管，看油排状况，假如油排迅速，表明是正常的，假如油排断断续续查油道。
1. Open the oil tank switch, remove the oil inlet pipe of the oil pump, and check the oil drain condition. If the oil drain is fast, it indicates that it is normal. If the oil drain is intermittent, check the oil passage.
2、低压油排通畅后，可以用手压泵油道中的气体，开启泵头放气螺丝，直没有汽泡时，方能扭紧放气螺丝。
2. After the low-pressure oil is discharged smoothly, you can use the hand pump to remove the gas in the oil passage, open the pump head vent screw, and tighten the vent screw until there is no bubble.
3、明确油道通畅，柴油发动机提供系统软件没有气体后，可拆开来油泵档板，旋转控制摇杆，拨动油泵拉杠，看拉杠是不是灵便和柱塞弹簧是不是破裂。在拉杠灵便和柱塞弹簧没断的状况下，可运行柴油发动机中速运行十分钟，再有断火状况时，可以用一只铜榔头轻轻地敲打输油泵大螺帽，一面敲一面听柴油发动机响声，假如响声异常，表明输油泵活塞和推杆发卡，开展维修或拆换。

3. After the oil passage is clear and the system software provided by the diesel engine is free of gas, the oil pump baffle can be removed, the control rocker can be rotated, and the pull rod of the oil pump can be moved to see whether the pull rod is flexible and whether the plunger spring is broken. Under the condition of flexible pulling rod and unbroken plunger spring, the diesel engine can be operated at medium speed for 10 minutes. When the fire is broken again, a copper hammer can be used to gently knock the big nut of the oil pump, and listen to the noise of the diesel engine at the same time. If the noise is abnormal, it indicates that the piston and push rod of the oil pump are jammed, and maintenance or replacement can be carried out.
4、如不成则应考量是油嘴不雾化，油泵柱塞弹簧和弹簧座破裂，卡住不运行，或者柴油内有水。拆下来油嘴总成查验开启压力和雾化，假如油嘴总成是正常的，可让客户用洁净柴油装进壶中用油路旁接法开展实验。若再有断火状况应考量是发动机状况。
4. If not, it should be considered that the nozzle is not atomized, the plunger spring and spring seat of the oil pump are broken, stuck, or there is water in the diesel. Remove the nozzle assembly to check the opening pressure and atomization. If the nozzle assembly is normal, the customer can load clean diesel into the pot and carry out the experiment with the oil bypass method. If there is any more interruption, the engine condition should be considered.
5、拆下来喷油器总成，旋转曲轴数圈，即有水喷出来，表明缸盖，缸体有裂痕或沙孔，碰到这类状况时，可向客户表述或向柴油发动机公司反应。归属于发动机状况就不作叙述。
5. Remove the fuel injector assembly and rotate the crankshaft several times, that is, there is water spraying out, indicating that there are cracks or sand holes in the cylinder head and cylinder block. When encountering such conditions, you can express to the customer or respond to the diesel engine company. It is not related to the engine condition.
此文是由全自动搅拌车今天为您提供的精彩内容，更多的精彩内容请点击进入网站http://www.zkzsljbc.com进行查看，更多的精彩内容可点击相关的页面查看.
This article is provided by the automatic mixer for you today, more exciting content please click to enter the website http://www.zkzsljbc.com To view, more wonderful content can click on the relevant page to view