Power take-off
202
Flush and bilge pumps
Different types of pumps can be fitted to dispose of
bilgewater and for flushing purposes. Furthermore,
when changing oil in the reverse gear and the en-
gine, it can be convenient to have an electrically pow-
ered oil scavenging pump.
Disengageable 2" bilge pumps and 2" flushing pumps
can be fitted on the engines. The pumps are mounted
to a power take-off at the back of the timing gear cas-
ing.
The pumps are of the impeller type with rubber impel-
ler. The power is transferred through an electromag-
netic clutch.
The connection time of the bilge pump is monitored
by a vacuum switch. At start, the switch is held down
for approx. 20 seconds. The vacuum switch breaks
the current to the magnetic coupling when the pump-
ing medium is finished.
The flushing pump is used for many service purposes
such as deck flushing, fish washing etc.
The
Sales Guide Marine Propulsion Diesel En-
gines describes speeds, dimensions and capacity.
Bilge pump (2"). Switched on and off electrically. Vacuum gauge for
automatic disconnecting.
Bilge and flush pump (2"). Switched on and off electrically.
Vacuum gauge for automatic disconnecting
. Bilge pump
2. Flushing pump
3. Power take-off
4. Vacuum switch
2
3
4
Summary of Contents for D11 series
Page 1: ...Marine Propulsion Diesel Engines Installation 1 1 D E D5 D16 series ...
Page 2: ......
Page 208: ...206 References to Service Bulletins Group No Date Concerns ...
Page 209: ...207 Notes ...
Page 210: ...208 Notes ...
Page 212: ...7748655 English 11 2007 ...