CLAAS 77DEh – Claas Hyd A60 Claas Hydraulic Module: Valve 3 Drawer Not in Neutral Upon Activation of Auxiliary Hydraulic (Module A105-3)

The valve 3 drawer does not move to the neutral position when the auxiliary hydraulic is activated. The cause is that the electrodistributor 4 remains in the neutral position. This issue is associated with the electrodistributor module (A105-3).

1. 1

   The position of the valve 3 drawer during auxiliary hydraulic activation

2. 2

   The status of the electrodistributor 4 during auxiliary hydraulic activation

3. 3

   The functionality of the electrodistributor module (A105-3)

1. 1

   Verify the position of the valve 3 drawer

   Check if the valve 3 drawer is in the neutral position when the auxiliary hydraulic is activated.

2. 2

   Inspect the electrodistributor 4

   Confirm that the electrodistributor 4 is not remaining in the neutral position during auxiliary hydraulic activation.

3. 3

   Test the electrodistributor module (A105-3)

   Perform a diagnostic test on the electrodistributor module (A105-3) to ensure it is functioning correctly.