New Holland 42 – TMF: Engine Speed Too Low During Lower Valve Calibration

The fault occurs when the engine speed is not set above 1600 rpm during the calibration of the lower valve. This may prevent proper calibration and affect the operation of the lower valve.

1. 1

   Engine speed during calibration

2. 2

   Calibration procedure adherence

1. 1

   Ensure the engine speed is set above 1600 rpm

   Verify the engine speed using the appropriate monitoring system before proceeding with the calibration.

2. 2

   Follow the calibration procedure for the lower valve

   Perform the calibration according to the manufacturer's instructions, ensuring all steps are completed correctly.