Section 3 • Systems & Components; Bilge Pump; Maintenance; Fuel & Oil Spillage - Boston Whaler Montauk 190 Owner's Manual

Section 3 • Systems & Components Overview & Operation

Bilge Pump

The bilge pump located under the motorwell hatch in
the aft bilge is rated at 1100 GPH (4164 LPH). The
pump is activated automatically by a mercury-free
float switch when the water in the bilge reaches a
predetermined level.
A switch on the console switch panel labeled BILGE
PUMP (See figure 2.11.1) controls the operation of
the pump. The switch should remain in the AUTO
position while in use, unless the operator wishes to
manually operate the pump by depressing the switch
to the ON position.
Bilge Pump Switch
Fig. 3.1.1
1
1
BILGE PUMP "ON"
2
BILGE PUMP "AUTO"
NOTICE
The bilge pump is wired directly to the battery.
Therefore it is imperative that the float switch
remain clear of debris to prevent continuous
operation and subsequent discharge of the
battery.
Bilge Pump
Fig. 3.1.2
1
1
BILGE PUMP (1100 GPH/4164 LPH)
2
DISCHARGE HOSE TO THRU HULL DRAIN
190 Montauk
2
2
FWD
Bilge Pump Maintenance
Fig. 3.1.3
1
2
1
BILGE PUMP (1100 GPH/4164 LPH)
2
OUTLET
3
WATER INTAKE
4 LOCKING TAB (ON EACH SIDE)

Maintenance

Frequently inspect the area under the float switch
to ensure it is free from debris and gummy bilge
oil. To clean, soak in heavy duty bilge cleaner
for 10 minutes, agitating several times. Check
for unrestricted operation of the float. Repeat the
cleaning procedure if necessary.
Inspect the bilge pump intakes and keep them free
of dirt or material which may impede the flow of
water through the pump.
To clean the pump strainer, depress the lock tabs on
both sides of the pump and lift the pump motor.
If water does not come out of discharge hose:
1. Remove the motor module to see if the
impeller rotates with the power on.
2. Remove any debris that may have
accumulated in the nozzle section or strainer
base.
3. Check hose and connection on hull side for
debris and proper connections.
Fuel & Oil Spillage
Regulations prohibit discharging fuel or oily waste in
navigable waters. Discharge is defined as any action
which causes a film, sheen or discoloration on the
water surface, or causes a sludge or emulsion beneath
the water surface. A common violation is bilge
discharge. Violators are subject to severe penalties
R
4
3
3-1