Bilge Pumps - Quicksilver 605 Pilothouse Owner's Manual

Quicksilver 605PH — System & Component Overview and Operation
Fuel Filters
Mercury already provided the appropriate level of filtration to protect the engine from debris. The
addition of another in-line filter to the system will create a possible flow restriction that can starve the
engine of fuel. As a precaution, it is advisable to carry extra on-engine filters in case filter plugging
from debris becomes a problem during boating.
Maintenance
Periodically inspect for the presence of water in the fuel tank. If any is found, all water must be
removed and the tank completely dried before refilling the tank with any fuel containing ethanol.
Storage
Long periods of storage and/or non-use, common to boats, create unique problems. When preparing
to store a boat for extended periods, of two months or more, it is best to completely remove all fuel
from the tank. If it is not possible to remove the fuel, maintaining a full tank of fuel with a fuel
stabilizer added to provide fuel stability and corrosion protection is recommended.
REFER TO THE ENGINE MANUFACTURER'S MANUAL IN YOUR OWNER'S MANUAL PACKAGE FOR
COMPLETE INSTRUCTIONS AND WARRANTY INFORMATION.
E85 FUELS COULD SERIOUSLY DAMAGE YOUR ENGINE AND
MUST NEVER BE USED.
Do not obstruct or modify the ventilation system.

2. Bilge Pumps

Your vessel is equipped with two bilge pumps, with one located in the aft section of the boat, and the
second one located in the forward section of the boat. Access to the aft bilge pump is via the
motorwell access plate, while access to the forward bilge pump is through the interior floor liner aft
hatch. Both bilge pumps are rated for 500 GPH, and are activated automatically by a built in mercury
free float switch when the water in the bilge reaches a predetermined level. You can also manually
operate the bilge pump at the console by pressing the bilge pump switch.
Inspect the bilge pump intake and keep it 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 the 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.
The bilge pumping system is not designed for damage
control.
The use of fuels containing ethanol higher than 10 percent
(E-10) can damage your engine and/ or fuel system and will
void the warranty.
Check the function of all bilge pumps at regular intervals.
Clear pump inlet from debris.
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