Maxum 2700 SE SPORT EXPRESS CRUISER, Дополнительное руководство владельца

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Chapter 6: Plumbing
23
Bilge Pump Testing
Bilge pumps are critical to the safety of your boat. Check the bilge pumps often to make sure they are working.
Individually test each pump as follows:
1. Turn On bilge pump switch at helm.
2. Make sure water in bilge is pumped overboard.
If there is water in the bilge and the pump motor is running but not
pumping inspect the discharge hose for a kink or collapsed area.
If no problems are found, check the bilge pump housing for clogging
debris as follows:
1. Remove power cartridge:
a. Lift tab while rotating fins counter-clockwise.
b. Lift out power cartridge.
c. Clear outer housing of debris.
2. Reinstall power cartridge:
a. Make sure “O” ring is properly seated.
b. Coat “O” ring with a light film of vegetable or mineral oil.
c. Align two cams on either side of power cartridge with two
slots on outer housing and press power cartridge into housing
while twisting clockwise.
3. Check reinstallation by trying to twist fins counter-clockwise
without lifting tab; cartridge should stay in place.
Autofloat Switches
Automatic bilge pumps use electromagnetic float (autofloat) switches to turn On the pump whenever water rises
above a preset level in the bilge. One autofloat switch is mounted next to each automatic bilge pump. Autofloat
switches are wired directly to the battery and will normally function even when the boat is completely shut down and
left unattended.
Test the autofloat switches often as follows:
1. Push float switch test button up to turn
On bilge pump.
If the pump does not turn On, check the
inline fuse. If the fuse is good but the switch
doesn’t work, it may indicate a bad switch or
possibly a low battery.
2. Push test button all the way down to
return the float switch to auto mode.
OF OIL
FILM
“O” RING
TAB
FIN
POWER
CARTRIDGE
SLOT (TYPICAL)
CAM
(TYPICAL)
LIGHT
COMPONENTS
BILGE PUMP
OUTER
HOUSING
FLOAT DOWN - AUTO MODE FLOAT UP - TEST MODE
BILGE PUMP SHOULD TURN ON BILGE PUMP SHOULD TURN OFF
FLOAT SWITCH
FLOAT SWITCH TESTING
TEST BUTTON
When test is completed on each float switch, you MUST push the test button ALL THE WAY
DOWN to the auto position to return the switch to auto mode!
CAUTI ON!
!