CLAAS 77B3h – Claas Hyd A60 Claas Hydraulic Module: Valve 1 Drawer Does Not Return to Neutral Position

The valve 1 drawer fails to return to its neutral position, either due to the return spring or by applying a current. The cause is identified as the electrodistributor 1 returning to neutral. The affected component is the electrodistributor module (A105-1).

1. 1

   The electrodistributor 1

2. 2

   The electrodistributor module (A105-1)

1. 1

   Inspect

   Inspect the electrodistributor 1 for signs of damage or malfunction.

2. 2

   Test

   Test the electrodistributor 1 to confirm its operation and neutral return functionality.

3. 3

   Replace

   If the electrodistributor 1 is found to be faulty, replace it with a compatible unit.