农用柴油机修理周期长短很大程度取决于运行中润滑系统的保养。 农用柴油机的机油经过机油泵加压后,通过机油过滤器及散热器才进入曲轴主油道,供给各润滑件,并在曲轴瓦形成油膜。若机油细滤清器滤芯堵塞,阻力就会增加,当滤芯内外压力差达50千帕时,部分或全部未经过滤的机油将会从安全阀直接进入主油道。另外回流的机 The length of the agricultural diesel engine repair cycle largely depends on the maintenance of the lubrication system during operation. Agricultural diesel engine oil through the oil pump pressure, through the oil filter and radiator before entering the main shaft of the crankshaft, the supply of lubrication, and the formation of oil film crank. If the oil filter fine filter plug, the resistance will increase, when the filter pressure difference between inside and outside of 50 kPa, some or all of the unfiltered oil will be directly from the safety valve into the main oil. Another reflux machine