New Holland 4148: Rear remote control valve No. 4 - spool movement is too small

The spool movement for rear remote control valve No. 4 is insufficient, which may affect the proper operation of the associated hydraulic function.

1. 1

   The physical movement of the spool in rear remote control valve No. 4

2. 2

   The linkage or actuation mechanism connected to rear remote control valve No. 4

3. 3

   The alignment and condition of the components interacting with rear remote control valve No. 4

1. 1

   Inspect

   Visually inspect the spool movement of rear remote control valve No. 4 to confirm the reported issue.

2. 2

   Test

   Test the actuation mechanism connected to rear remote control valve No. 4 to ensure it is functioning correctly.

3. 3

   Adjust

   If necessary, adjust the linkage or actuation mechanism to improve the spool movement of rear remote control valve No. 4.