DIAGNOSTIC RESULT
Please refer to equipment manufacturers operation instruction and compare to the manufacturers recommended readings, to check if the reading is out of the normal range. And check if the dashboard light works well or not
Below the minimum oil pressure: blocking oil strainer or oil filter, broken pressure-limiting valve spring , poorly working oil pump, low oil viscosity
Above the maximum oil pressure: high oil viscosity, blocking lubrication oil channel, blocking oil filter core and by-pass valve is difficult to open