Oil pressure check

Unscrew the oil pressure sensor, having previously disconnected the block from it, and screw the manometer hose fitting into the socket.

Start and warm up the engine.

Measure the oil pressure in the system, which at a crankshaft speed of 3000 rpm should be in the range of 3.5-4.5 kg/cm².

Disconnect the pressure gauge and reinstall the oil pressure switch.

Connect the oil pressure sensor connector.