16.15.1.3. Index of pressure of oil

The index of pressure of oil (UK-194 type) works together with the MM-393A sensor installed on the block of cylinders. The index has the same design as the index of level of fuel. The MM-393A sensor represents the rheostat changing electric resistance depending on oil pressure in the engine lubrication system. The principle of check of serviceability of the index and the sensor of pressure of oil is similar to verification of the index and the fuel level sensor.

We replace the failed control devices and sensors serviceable.