Valtra F321: Engine RPM Discrepancy with Solenoid Active

The engine rpm is lower than what the shuttle sensors indicate when one solenoid is fully active. This may be due to a faulty engine rpm sensor.

1. 1

   Engine rpm sensor B11

2. 2

   Solenoid operation

3. 3

   Shuttle sensors B12/B13

1. 1

   Inspect

   Inspect the engine rpm sensor B11 for damage or loose connections.

2. 2

   Test

   Test the engine rpm sensor B11 to verify its functionality.

3. 3

   Check

   Check the operation of the solenoid and the shuttle sensors B12/B13 for proper function.