Cattini YAK 222/N Operating And Maintenance Manual page 16

THE PISTONS FAIL TO GO BACK IN COMPLETELY EVEN WITH THE LEVER IN THE
LOWERED POSITION
- Check the vacuum pump
A04535 A04535
THE PISTONS RAISE VERY SLOWLY
- Check that the cock POS. 3 A00480 POS. 3 A00480
16
POS. 29 - A04535 POS. 29 - A04535 : remove, clean and refit it. Remove and clean the head
located between the tank and the motor pump is open.
EN
POS. 28 - POS. 28 -