20
Maintenance
Uno 30 M
Fig. 11: Dismantling and cleaning the oil return line
Remove gas ballast valve 42 from the pump.
Clean the nozzle bore on the underside of the 45 intermediate flange.
Penta 35
Fig. 12: Dismantling and cleaning the oil return line
Undo 77 the screws, paying attention to the seal ring.
Unscrew the nozzle with a 2.5 mm hexagon key as the thread of the stator becomes
free and clean it.
Pay attention to the torques when assembling;
– Use for both the screw connection and the nozzle:
2.5 Nm
42
2.5 Nm
45
77