CLAAS A06Ch: Fault in 3 valve

The 3 valve does not reach the float position within the time set. This may be due to oil viscosity issues caused by low temperature, or a malfunction of the 3 valve itself.

1. 1

   Oil temperature and viscosity

2. 2

   Operation of the 3 valve

3. 3

   Tractor warm-up procedure

1. 1

   Let the tractor warm up

   Allow the tractor to warm up fully and retest the operation of the 3 valve.

2. 2

   Check oil viscosity

   Verify that the oil viscosity is appropriate for the current temperature conditions.

3. 3

   Replace the 3 valve

   If the error persists after warming up and checking oil viscosity, replace the 3 valve.