New Holland 485 – ENGINE: Rear Fueling Actuator Overfueling

The rear fueling actuator is delivering an excessive amount of fuel, which may lead to inefficient engine performance or potential damage.

1. 1

   The rear fueling actuator

2. 2

   The fuel delivery system

3. 3

   The control signals to the rear fueling actuator

1. 1

   Inspect

   Inspect the rear fueling actuator for signs of damage or malfunction.

2. 2

   Test

   Test the operation of the rear fueling actuator to confirm overfueling behavior.

3. 3

   Adjust

   Adjust the rear fueling actuator according to the manufacturer's specifications if applicable.

4. 4

   Replace

   Replace the rear fueling actuator if it is found to be faulty.