N_031.mp4

: Verify voltage at the sensor. Expected values are roughly 3.125V (0°) and 2.5V (45°) . 3. Pressure Transducer Maintenance

: Lower the boom completely to remove rest pressure. Disconnect hydraulic hoses. n_031.mp4

These sensors transform hydraulic pressure into electrical signals to calculate load. : Verify voltage at the sensor

: Measure the signal between Pin 2 (signal) and Pin 1 (ground). Use a voltmeter at test point MP4 on the main board. 2. Angle Sensor Adjustment n_031.mp4

The angle sensor ensures the crane's boom is at the correct pitch for safe lifting.