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Drainage System

General Overview

All water in the 239FS is drained either via gravity or pump.  It is either drained directly overboard or to the aft bilge where it can be drained out either 

via the garboard drain plug or the bilge pump.  It is important to check the drainage system frequently to verify water flows freely, hoses are secure and 

there are no leaks.  The drains and discharge pumps are as follows starting at the bow:

Anchor Locker – Gravity drain along centerline of hull to aft bilge

Port Bow Locker – Gravity drain runs through port stringer to aft bilge

Starboard Bow Locker – Gravity drain runs through starboard stringer and discharges to starboard transom 1-1/8” Thru Hull

Fishbox Lip Drain – Gravity drain runs along portside of hull to port transom 1-1/8” Thru Hull.  The drain incorporates an in-line check valve. 

Fishbox Drain – Feeds directly to Fishbox Macerator Pump

Fishbox Macerator Pump – Located inside the console, discharges to forward port thru hull near transom (See Note A Below)

Console Recess Drain – Gravity drain, drains directly to the bilge

Livewell Leaning Post Overflow Drain (Optional) – Gravity drain connects via T-Connector to Livewell Leaning Post Drain

Livewell Leaning Post Drain (Optional) – Gravity drain to Centerline 1-1/8 Thru Hull on transom.  

Port Cockpit Drain – Gravity drain to port transom 1-1/2” Thru Hull

Starboard Cockpit Drain – Gravity drain to starboard inboard 1-1/2” Thru Hull

Port/Starboard Transom Storage lockers– Gravity drain directly to aft bilge

Transom Livewell Overflow Drain – Gravity drain connects via T-Connector to Transom Livewell Drain

Transom Livewell Drain – Gravity drain to transom 1-1/8” Thru Hull, inboard of starboard bow locker drain

Cooler Box Drain – Gravity drain to aft bilge

Aft Bilge Pump – Located in aft bilge, discharges to aft port thru hull near transom

Note A: The fishbox macerator pump is controlled by a switch and circuit breaker (See Electrical Schematics).  Never run the pump dry as it will damage 

the pump.  The fishbox should be cleaned after every use and pumped out before storing the boat.

Summary of Contents for 239FS

Page 1: ...Quick Guide and Schematics...

Page 2: ...re operating your boat safely and within the rules at all times Like all Key West Boats the 239FS was designed to be low maintenance ergonomic and an efficient boat to maintain and operate Familiarizi...

Page 3: ...or at a marina the pressurized system will prevent overfilling Any blockage of the vent vent line and or orifice line will prematurely trigger the shut off on the fuel nozzle and will prevent you fro...

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Page 5: ...hat is located in the aft end of the port transom storage box The pump is controlled by a switch and circuit breaker See Electrical Schematics Water is supplied to the pump off of the accessory port o...

Page 6: ...s not fully open Open Valve Fully Hose s are damaged and are either leaking and or sucking air Check hoses Low Voltage to Pump s Check connections for loose or corroded wiring Check battery voltage Pu...

Page 7: ...he strainer screen by untwisting the clear cap and clean the screen The pump features a built in pressure regulator that will shut the pump off when pressure is achieved in the system The fresh water...

Page 8: ...ck battery voltage Damaged or defective pump Replace pump The Fresh Water washdown pump continues to run even after faucet is closed Intake hose from the tank to the pump is damaged causing the pump t...

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Page 11: ...e discharges to forward port thru hull near transom See Note A Below Console Recess Drain Gravity drain drains directly to the bilge Livewell Leaning Post Overflow Drain Optional Gravity drain connect...

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Page 14: ...in your boats interior use a sufficient quantity of water to dilute the chemical s when spraying off so that they do not affect the foam ball when draining out The seal ring needs to be kept free of d...

Page 15: ...Replace Pump The Pump is defective Replace Pump Bilge pump will not run when the manual switch on the helm is engaged Circuit breaker below the pump s switch is tripped Reset circuit breaker The batt...

Page 16: ...t feasible be installed with a battery charger to prevent discharge by the bilge pump Trim Tabs and optional power steering are connected directly to the battery and feature overcurrent protection The...

Page 17: ...tions and terminals be checked at least twice a year and sprayed with a corrosion inhibiting spray at least once a year to protect and maintain the integrity of electrical connections Dealer Installed...

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Page 19: ...Grey White...

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