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Electrical System

Electrical System Maintenance

All connections in the electrical harness feature deutsche connectors and heat shrink butt connectors to 

minimize corrosion.  Key West recommends that all connections 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 Equipment

When your boat arrives at your dealer, the dealer will install batteries and may install additional equipment.  

It is important to check with your dealer regarding the batteries installed in your boat.  The three common 

types of batteries are Wet Cell, Gel Cell and AGM Batteries.  Gel Cell and AGM batteries are sealed and 

maintenance free.  If your boat is equipped with Wet Cell batteries, they will require the following inspections 

and service.  Regularly check the electrolyte levels in the batteries and add DISTILLED WATER if needed.  If a 

battery charger is used regularly, the electrolyte levels will need to be replenished more often.  Fluid level 

should be just above the plates in the battery.  Do not overfill.  Only use distilled water.  If your boat is installed 

with a battery charger, before using the charger, make sure the charge mode is set to the battery type (Wet, 

Gel, or AGM) installed on your boat.  If a battery needs to be replaced, make sure it is the same type as the 

other battery.  It is ok to install a larger or smaller battery provided it is the same type (Wet, Gel, or AGM) as 

the other battery in the boat.

Consult with your dealer regarding wiring and installation of electronics installed at the factory.  If equipment 

is connected to available accessory switches on the dash panel, your dealer’s service department should 

verify the capacity of the equipment being installed and install the appropriately sized ATC Fuse.  Verify that 

installed equipment does not overload the capacity of the 30amp main breaker installed inside the console 

when all 12V accessories are running.

Summary of Contents for 2015 176BR

Page 1: ...Quick Guide and Schematics For 2015 Models...

Page 2: ...ure you are operating your boat safely and within the rules at all times Like all Key West Boats the 176BR and 186BR were designed to be low maintenance ergonomic and an efficient boat to maintain and...

Page 3: ...bulb for the engine is located in the engine splash well It is used to prime the engine and system before starting the engine This should be done after service or after periods of downtime for the bo...

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Page 6: ...ump is self priming Before activating the pump check that the seacock is open and make sure the livewell fill valve is open If your 176BR is equipped with the optional 2nd Livewell an additional 800GP...

Page 7: ...ivewell The normal livewell system does this however it is continuously replacing water by drawing it from the raw water intake In deeper water this is the best way to keep water fresh and cool Howeve...

Page 8: ...e Fully 186BR 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 Pump s are damaged or...

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Page 11: ...eat Drain Gravity drain to cockpit Console Recess Drain Gravity drain to cockpit Port Cockpit Drain Gravity drain to port transom 1 1 2 Thru Hull Starboard Cockpit Drain Gravity drain to starboard tra...

Page 12: ...drain connected via T Connector to Anchor Locker Drain To 1 1 8 Thru Hull Console Seat Drain Standard 186BR Gravity drain to cockpit Option Console Livewell Standpipe Drain Gravity drain to 1 1 8 Thr...

Page 13: ...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...

Page 14: ...use for the automatic bilge pump is blown Replace the Fuse The battery is dead Check voltage and charge if necessary The pumps impeller is clogged by debris Clean pump impeller The connections wires t...

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Page 17: ...re overcurrent protection They do not energize until the engine ignition switch is turned to the On position Battery Selector Switch Optional As an option a battery selector switch can be installed On...

Page 18: ...The trolling motor harness features a plug and receptacle located in the bow To use your trolling motor insert the plug into the receptacle and make sure the trolling motor circuit breaker is closed T...

Page 19: ...in the batteries and add DISTILLED WATER if needed If a battery charger is used regularly the electrolyte levels will need to be replenished more often Fluid level should be just above the plates in t...

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