New Holland 2405: Shift Synchronizer of the Gear Row Did Not Disengage

The shift synchronizer of the gear row failed to disengage, which may affect the ability to shift gears properly. This issue is directly indicated by the fault code and relates to the mechanical operation of the gear system.

1. 1

   Shift synchronizer of the gear row

2. 2

   Gear row mechanism

3. 3

   Related mechanical linkages

1. 1

   Inspect

   Inspect the shift synchronizer of the gear row for visible damage or obstruction.

2. 2

   Test

   Test the operation of the shift synchronizer of the gear row to confirm the disengagement failure.

3. 3

   Adjust or Replace

   Adjust or replace the shift synchronizer of the gear row if it is found to be faulty or damaged.