Quicksilver Activ 755 Sundeck, Owner'S Manual

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Quicksilver 755SD — System & Component Overview and Operation
23
To Winterize the Grey Water System:
1. Empty the grey water holding tank via the dockside pumpout.
2. Pump water through the system to remove any residue materials.
3. Empty the grey water holding tank again, removing all liquids.
4. Pour an environmentally safe antifreeze (Propylene Glycol based) in each sink and allow to
drain or pump to the holding tank.
5. 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 part of the boat. Access to the aft bilge pump is via the motorwell
access plate, while access to the forward bilge pump is through a hatch located in the aft berth floor.
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 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 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.
Check the function of all bilge pumps at regular intervals.
Clear pump inlet from debris.
The bilge pumping system is not designed for damage
control.
Grey Water System
Entertainment center sink drain
Entertainment center sink drain hose
Grey water tank
Tank pumpout hose
Pumpout deck plate
Tank vent hose
Tank vent thru hull