188.8.131.52. Sensor of emergency pressure of oil
The MM111D or MM111DM sensor is rolled in the arm of a full-line oil filter located in the lower part of a cover of distributive asterisks.
The sensor has to include an alarm lamp at emergency pressure drop of oil in lubricant system of the engine.
Disconnection and short circuit of contacts of sensors has to happen in the range of pressure of 40-80 kPa (0,4–0,8 kgfs/cm2).
The sensor has to maintain pressure overloads to 2,5±0,5 MPas (25±5 kgfs/cm2) without emergence of mechanical damages and violation germetichnosti.s
The sensor is not subject to repair.