Composition of engine lubrication system
The engine lubrication system consists of three parts:
1. Oil supply device: organic oil pump, oil passage, oil pipe, pressure limiting valve, etc., can make the oil flow in the circulating system at a constant pressure and flow.
2. Filter device: it has a filter collector, a coarse filter, a fine filter, a bypass valve (blockage indicator), which can remove various impurities in the engine oil.
3. Instruments and signal devices: there are blockage indicators, pressure sensing plugs, oil pressure alarms, indicator lights and pressure gauges, which can make the driver know the working conditions of the lubrication system at any time.