28
Bentone BF1
General
6.1.3 Filter replacement
Cut off the power and shut off the oil.
Remove the pump cover with the aid of a 4 mm Allen key. If necessary a
screwdriver may be used between the cover and the housing to carefully
pry the cover loose. Replace the old fi lter by a new one. Replace the cover,
tighten lightly.
Do not forget to replace the gasket.
Open the oil supply and switch on the power.
3
2
4
7
8
5
1
9
6
6.1.4 One-pipe system
Conversion to one-pipe system
Remove the return plug (8), plug the return
line (9) with the metal plug (7) G 1/4”.
6.1.5 Two-pipe system
Conversion to two-pipe system
Remove the metal plug (7) G ¼”, fi t the
return plug (8) in the return line (9).
Return plug are not included in products
with one-pipe system, separately sold.
6.1.6 Solenoid valve
