Flushing of valves

This function is used to flush the valves in the gearbox when necessary.
Condiţii de testare:
Procedură:
  1. Începeţi funcţia.
  2. Flushing of the valves starts and is in progress for max. 2 minutes.
  3. The function can be aborted at any moment during the process.
  4. The flushing ends after 2 minutes.