horsch Leeb 5.280 VL, Руководство по эксплуатации

Страница: 171 / 308

The pump has a cavity with sealing fluid as dry
running protection and for cooling.
¾
If the filling level drops, check for leaks.
¾
Check the liquid sealant level annually. Open
the plug on top of the pump for this purpose.
The filling level of the liquid sealant must
reach shortly below the edge of the cavity.
NOTE
Slight leaks may occur initially with new spray-
ing pumps. Slight formation of oil drops on the
pump housing may occur until the mechanical
seal has been broken in.
Check the oil level of the pump regularly and
top it up if necessary.
Piston diaphragm pump
The piston diaphragm pump (1) is located behind
the spraying mixture container.
2
1
1 Piston diaphragm pump
2 Reservoir
Functions of the pump:
•
Draws in fresh water during continuous inside
cleaning (CCS).
•
Suction aid during filling process.
A reservoir (2) is located on the top side of the
pump allows checking and topping up the oil
level.
166 167