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275 CQ rev C - Boston Whaler

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2. q 14 DRG RED FETT D YOLINOW 15 Qda BOLVN318 438 at 1 dU 18 BRN V amp is ssng ANAI NIVW D is Section 4 Electrical System 275 Conquest Owner s Manual
3. The 275 Conquest is equipped with an anchor storage compartment located in the bow of the boat Note before us ing the anchor be sure the anchor line s bitter end is secured to the eye in the bottom of the anchor locker Wind and sea conditions can affect the boat The boat is not mov ing through the water and without headway there is no control STAY ALERT Be sure that the anchor will hold under all circumstances if you are leaving the boat Understand the principles of rode and scope and their effect on anchor performance The rode is the line connecting the anchor to the boat Nylon line is ideal because it is light strong and stretches it also can be stored wet and is easy to handle Add a length of chain between the anchor and the nylon line to prevent abrasion of the line The scope is technically defined as the ratio of rode length to the vertical distance from the bow to the sea floor Scope also depends on the type of anchor tides winds sea conditions and type of sea floor the anchor is in Minimum is 5 1 for calm conditions normal is 7 1 and severe conditions may require a 10 1 Since you want to know how much rode to use when anchoring use this common formula ANCHOR Rode length bow height water depth x Scope Scope factor may range from 5 to 10 or more Any number less than 5 and the anchor breaks away too easily Section 9 Anchoring Lowering the Anchor Be sure that there is enough rope fo
4. AC main distribution panel with reverse po larity indicator light and alarm Neutral buss to connect neutral wires of each component white wires Ground buss to connect the ground wires of each component green wires The AC system for the 275 Conquest is a polarized grounded neutral system using only quality marine grade wiring and components AC VOLTMETER This indicates the voltage available 0 150 volts at the distribution panel It will normally register 120 volts If the meter registers less than 110 volts or more than 125 volts DO NOT energize any AC circuits Return power source switch to the off po sition and contact your nearest Boston Whaler dealer SHIP TO SHORE POWER Your 275 Conquest has the capability to connect to shore power By means ofa 50 ft weather tight elec trical plug that secures to a screw on electrical out let The outlet is located on the forward port side of the gunwale Plug in the female connector end to the male connector and turn to lock AC Main Distribution Panel 120VAC 60HZ MICROWAVE OUTLETS WATER HEATER BOSTON 16 NX WAALER SHORE POWER MAIN n T AIR TRANSFORMER MAIN BATTERY CHARGER CONDITIONER Section 4 Electrical System 275 Conquest Owner s Manual The shore power connection set up is included in the Cruise Package 110V and the European Cruise Package 220V and includes the 50 f
5. Owner s Manual Fishbox amp Pumps The 275 Conquest is equipped with two 2 insu lated fishboxes Located on the aft port and starboard section of the cockpit the fishboxes are for holding the days catch and keeping them cold by storing ice in the boxes The pump that services both fishboxes is located in the aft cockpit machinery access com partment Water that accumulates at the back of the fish boxes will get pumped out the aft transom of the boat This can be done manually by activation of the fishwell pumpout switch located on the instrumen tation panel Inspect all hose and electrical connec tions periodically C Ao MT mn Vd y Fishbox locations on the deck T a FISHBOX PUMP OUT SYSTEM Port fishwell drain hose 12 Volt diaphragm fishwell pump Pumpout hose to transom O Starboard drain hose BOSTON 24 Y NWALER Deck Drains The 275 Conquest has a deck that is self bailing which means that water gets drained overboard via scuppers The scupper has a flap that allows water to be drained out but will not let seawater in Check the scuppers for debris that might keep water from draining out of the cockpit properly The motorwell has drains also make certain that the access hatch is closed and secured to keep water from getting into
6. Vacu Flush Toilet with Macerator Overboard Discharge amp Holding Tank Vacu Flush toilet 6 Discharge hose to Holding Tank Water supply to Vacu flush toilet Q 30 Gal 114 L Fresh water tank Deck pumpout port Holding tank waste vent Waste holding tank Vacu flush unit 8 Macerator ENVIRONMENTAL CONSIDERATIONS The Environmental Protection Agency EPA stan dards state that in freshwater lakes reservoirs im poundments whose inlets or outlets are such as to prevent the ingress or egress by vessel traffic subject to this regulation or in rivers not capable of naviga tion by interstate traffic subject to this regulation Marine sanitation certified by the United States Coast Guard U S C G installed on vessels shall be de signed and operated to prevent the overboard dis charge of sewage treated or untreated or any other waste derived from sewage The EPA standards further state that this shall not be construed to prohibit the carriage of Coast Guard certified flow through treatment devices which have been secured so as to prevent such discharges They also state that the waters where a Coast Guard certi fied marine sanitation device permitting discharge is allowed include Coastal waters Estuaries The Great Lakes and Intercoastal waterways Freshwater lakes and Impoundments accessible through locks and other flowing waters that are navigable interstate by vessels subject to this regulation 40CFB
7. Branch Circuit Breakers 13 Engine Fuel System 38 Operation Maintenance 13 E y Battery Information 13 Trailer Storage Electrical System 38 Battery Maintenance 13 Drainage 38 Dual Battery Switch 14 Canvas Care amp Maintenance 38 Novisstion T ehis 15 Trailer amp Trailer Safety 39 12 Volt Accessory Receptacle 15 2 Bonk Trailer Terminology d Interior Amenities AC Electrical Systems i MDP 16 Convertible Dinette 40 AC Voltmeter 16 Galley Head amp Sinks 40 Reverse Polarity Indicators 16 payin podes I Ship to Shore Power 16 Carbon Monoxide Detector 40 Isolation Transformer 17 Operation 17 Cabin Lighting 41 Charger 17 Standard 2 Battery Wiring Diagram 18 ate aes rh Optional 3 Battery Wiring Diagram 19 Microwave Oven 41 120VAC Wiring Diagram 29 12 Volt Refrigerator 41 PAUVAC Wiring Diesen 20 6 Gal 23L Water Heater 41 2 Battery Switch Diagram Standard 20 Air Conditionin 42 3 Battery Switch Diagram Optional 20 Maintenance 42 Instrument Panel Blank Analog p j Deluxe System View 21 Air Conditioning Diagram 42 Hard top Switch Panel optional 22 Section 9 Anchoring Hard top Switch Wiring Diagram 22 Anchoring Information 43 Breaker Panel 22 Lowering Setting Weighing 43 Section 5 Bilge System Anchor Windlass Optional 44 Bilge Pumps 23 Op cration P Bilge Pump Layout 23 Lowering Raising Emergency Operation 44 Section 6 Water amp Waste Systems Section 10 Maintenance Log amp Notes Fishbox am
8. it is recommended that an authorized Boston Whaler dealer perform this type of repair Through hull fit tings that are improperly installed can cause pre mature hull failure and may void the Boston Whaler limited warranty Galley Sink Drain Waste Tank Vent Q Port Fuel Tank Vent Air Conditioning Cooling Discharge Q Anchor Locker Drain Head Compartment Sink Drain Head Compartment Sump Drain Q Forward Bilge Pump Drain Water Tank Vent Prep Station Sink Drain B Starboard Fuel Tank Vent Section 2 General Arrangement amp Specifications B Aft Bilge Pump Drain B Livewell Drain D Motorwell Drain 2 Fishwell Pumpout Deck Drains Port amp Starboard Macerator Pump Outlet Fishwell Drain Port B Raw Water Inlet A Air Conditioning Pump Inlet 43 Garboard Drain Fishwell Drain Starboard BOSTON gt WHALER J 275 Conquest Owner s Manual N NOTICE If your labels become worn or unreadable con tact your nearest Boston Whaler dealer for re placement labels The part numbers are provided above Label Location O NOT STORE FUEL F POLLUTANT EXAN AND IN HEAD COMPARTME N LA 0e 06060000000000000000000000000000000000000000000000000000000000000
9. Accessory Plug Instrument Panel Analog WHALER 275 Conquest RPM H20 0 4 00 NAPFUBL PROPULSION ox K Water Pressure Port Tachometer Port Tachometer Starboard J Water Pressure Starboard Voltage Starboard Oil Pressure Starboard Fuel Oil Pressure Port Voltage Port Instrument Panel Deluxe Air Temperature Sensor GOGGGOSG GEGHO System View Monitor Section 4 Electrical System Multi System Tachometer Multi System Speedometer Multi System Tachometer Instrument Panel System View Owner s Manual 99999 wien BIYSE PUMPS rw AF MELS LIVEWELL LIVEWELL RAWWATER FISHWELL LIGHT PUMP PUMP PUMP 25 LIGHTS PORT WIPER STED WIPER NAV ANC LIVEWELL LIVEWELL RAWWATER FISHWELL LIGHT PUMP PUMP PUMP ACE 5 T LIGHTS PORT WIPER Er BILGE PUMPS FWD AF WIPER NAV ANC LIVEWELL LIVEWELL RAWWATER FISHWELL LIGHT PUMP PUMP PUMP PORT WIPER Er BILGE PUMPS FWD AFT WIPER LIVEWELL LIVEWELL RAWWATER FISHWELL LIGHT PUMP PUMP PUMP ACL ACC2 Never reset a breaker without first determining and cor recting the cause of the trip Should a circuit repeatedly trip have a qualified electrician determine and correct the cause Port Starboard BOSTON WHALER _ 21 275 Conquest Owner s Manual SPREADER ELECTRONICS LIGHTS HARD TOP SWITCH PANEL OPTIONAL Hard Top Switch Panel Sp
10. Cleat Port Starboard 2 Fill Port D waste Discharge Deck Plate B Removable 54 Qt Cooler w Backrest O Gunwale Mounted Rodholder 2 f Port Fishbox w Drain Pump out Access Door to Mechanical Compartment Hawse Pipe 8 Inch Stainless Steel Cleat Port Starboard A Livewell w Light amp Raw Water Fill 6 Inch Access Plate 4 Motorwell 200 CXL OptiMax Mercury Engines Dual Remote Oil tank Fill Ports Covered Telescoping Ladder amp Grab Rail Freshwater Shower Acrylic Transom Door Starboard Fishbox w Drain amp Pump out D Self Bailing Cockpit QD Step To From Cockpit e Freshwater Fill O Fuel Fill Starboard O Helm Seat Adjustable QD Gear Shift Throttle Control O Stainless Steel Steering Wheel 4 BOSTON ew WHALER Instrumentation Panel 6 Compass Starboard Navigation Light Anchor Locker w Drain Cabin Cushions w Storage Under Backrests Table top used to close in forward sleep ing berth Galley Sink D Step To From Cabin O Mid Double Berth B Portable Head w Deck Pump out amp Vanity w Sink amp Shower Sump Pump w Cover Section 2 General Arrangement amp Specifications 275 Conquest Owner s Manual Notable Options Microwave Oven Butane Stove Q Prep Center Cutting Board Faucet w Sink Q Storage w door Rig amp Tool Holder 6 Gallon Water
11. Deck Occupancy Working deck Y This area is intended for occupation ONLY while mooring anchoring loading unload Yi ing or when the boat is at rest NEVER operate the engine while loading or unloading swimmers divers from the swim platform ladder Accomodation deck 8 This area of the boat is inside the cockpit lt gt lt gt and includes helm companion seating and 2 BBW cabin Movement in m area be done with extreme caution while the boat is underway A sudden shift in boat direction can cause a loss of balance and lead to injury or death SS SILLS SSSR NS W Be aware of your footing while the boat is underway slipping or falling could result in serious injury or ceath especially if the boat is in motion Keep the accomodation deck clean so if movement is necosssary it will be free of costructic Gelcoat surfaces are slippery when wet Use extreme caution when walking on wet surfaces Use care when waxing to ensure that walkways are not made danger ously slippery ESSE 3 DN 8 BOSTON Section 2 General Arrangement amp Specifications 275 Conquest Owner s Manual Fuel S
12. Optional bat tery charger DC Main Distribution Panel REFRIGERATOR STEREO SHOWER SUMP ACC BOSTON ss 1 2 NX WHALER WHALER CABIN MAIN CABIN LIGHTS FRESH WATER PUMP HEAD TOP PANEL Section 4 Electrical System 275 Conquest Owner s Manual DC Electrical System BRANCH CIRCUIT BREAKERS On MDP These are fed by the main breaker and provide power to the following circuits Cabin Main 40 amps Shower sump 5 amps Freshwater pump 10 amps Head 10 amps Refrigerator 10 amps Macerator 20 amps Stereo 3 amps Cabin lights 5 amps Spare ACC 10 amps Top Panel 25 amps OPERATION To operate the breakers Push the appropriate breaker lever to the ON position f an overload occurs the breaker will auto matically trip and the lever will move back to the OFF position determine the cause of the trip and correct it prior to resetting the breaker De energize the circuit by turning it to the OFF position when they are not in use Leaving the breakers in the ON position places undue load on the batteries Make a habit of de energizing the the breakers before turning the main battery switches OFF This will help to preserve the contacts on the battery switch MAINTENANCE Periodic checks should be made to ensure all con nections are tight and that the wiring and terminals have not been damaged in any way through chafing ag
13. from the stern The tie down straps hook into the tie down loops on the trailer frame to the lifting eyes on the transom Padding or similar chafe protection should be used where the tie down strap come in contact with the hull A properly matched trailer hitch ball and coupler is important NEVER USE A HITCH BALL AND COUPLER THAT ARE NOT MATCHED Make certain that the coupler and the hitch ball are properly seated and locked Safety chains are also important the chains are connected to the trailer and should be of sufficient length to reach the frame of the tow vehicle and should be long enough to allow the tow vehicle to turn without binding or tensioning DO NOT SECURE THE CHAINS TO THE BUMPER Tie down straps should never be used by themselves they are only used to help in keeping the boat secured tothe trailer Make certain that the safety chain is proo erly secured to the bow eye N NOTICE Your warranty may be void if you use a trailer with rollers Use a trailer with bunks ON LY WHALER 39 275 Conquest Owner s Manual Interior Amenities CONVERTIBLE DINETTE The dinette in its upright position can seat 5 persons around a circular seating area It is made of a tough acrylic surface and is easy to clean The dinette nor mally is set on a ledge that is level with the surround ing cushions and is supported by use of a cross brace The port and starboard backrests can be place
14. the anchor locker The anchor windlass gives you a mechanical means of raising and lowering the anchor OPERATION The anchor windlass is controlled by a switch lo cated on the helm forward of the gear shift throttle control The switch is a momentary type switch which means that there must be constant pressure applied to the switch to operate the anchor windlass Power is controlled by a push pull button located to the left of the operation switch There is a power in dicator light that illuminates when the switch is pow ered There is also a hand held remote located in the anchor locker that you can use for raising and lower ing the anchor When not in use store the remote out of direct sunlight Be sure to read all information provided by the anchor windlass manufacturer re garding proper and safe operation of the anchor wind lass The power source for the remote is located on the starboard bulkhead of the anchor locker The anchor windlass comes with an anchor lanyard The anchor lanyard is a system that locks the anchor and rode in place and secure when the boat is underway BOSTON LOWERING Pushing the top part of the switch down will power the anchor windlass DOWN Make cer tain that the anchor lanyard carabiner is detached from the chain and is clear of any moving parts of the anchor windlass RAISING Pushing the lower part of the switch will power the anchor windlass UP Once the anchor and rode is secure
15. the bilge during rough seas The aft cockpit machin ery access compartment hatch is sealed with a gas ket that needs to be coated with a petroleum jelly or lithium grease to protect it from the elements and to keep it pliable and waterproof Section 6 Water amp Waste Systems 275 Conquest Owner s Manual Livewell The 275 Conquest is equipped with a livewell bucket that is located under the hatch on the aft port side of the emm Sterndeck The livewell system s pri mary function is to keep baitfish alive Saan seawater into the livewell bucket The raw water pump seacocks and plumbing that ser vice the system can be reached through the opening below the sterndeck seat on the port side OPERATION The livewell can be filled by using the switch marked LIVEWELL on the instrument panel Before fill ing the livewell you must make certain the hull seacock is in the open position The hull seacock can be accessed by removing the center bulkhead under the stern seat The nozzle that fills the livewell bucket can be adjusted to circulate the water There is a single overflow drain to the livewell bucket excess water is drained to the transom fitting This diagram is for reference ONLY and is not to scale Section 6 Water amp Waste Systems Livewell Location Seacock shown in the OPEN position turn clock wise to CLOSE de Livewel
16. thrust The throttle control regu lates the RPM of the engine Regulating the RPM of the engine will control the speed of the boat Pulling back on the gear shift throttle control while moving at a high speed will cause a sudden slowing of the boat and will create a following wake which may rise above the transom and flood the boat 275 Conquest Owner s Manual Digital Throttle Shift DTS Your 275 Conquest has the option of using a state of the art drive by wire gear shift and throttle control system The Digital Throttle Shift DTS is the lat est technology in recreational boating There is a separate user s manual that will detail the various systems that can be controlled by the DTS Read and follow all instructions regarding the proper use of the DTS system The DTS system can be moni tored through the use of the SC5000 display The SC 5000 will give you a visual readout of all functions regarding your boats engine s direction and appli cable fluid capacities DTS Engine Throttle Control Power Trim Operation The power trim amp tilt system allows you to raise and lower the engine s outdrive for optimum perfor mance in the water and for trailering launching and beaching The switch is a momentary switch which means that constant pressure must be applied to the switch during the raising and lowering cycle This also allows for ideal boat angle in relation to the water surface for a given load and
17. water condition In most cases best all round performance is obtained with the engine adjusted so that the boat will run at a 3 to 5 angle to the water The power trim is lo cated on the gear shift throttle lever Boats can be operated in a manner and speeds resulting in trim angles that cause visibility to be obscured Motor trim hull trim plane and speed are factors that affect a boat s trim angle Section 7 Propulsion System Power Trim Switch Standard Gear Shift Throttle Ignition Shutdown Switch The 275 Conquest is equipped with an ignition shut down switch It is located on the port side of the con sole next to the steering wheel control If an emer gency arises where the engine must be shut down a pull on the cord to release the clip from the shut off will shut down both engines This switch is designed to shut the engines off when the operator of the boat leaves the control station either accidentally by fall ing into the boat or by being ejected overboard This would most likely occur as a result of poor operating practices This switch only works when properly used The decision of whether to use an ignition safety switch or not rests with you the owner opera tor IgnitionShut down Switeh Plate Ignition Shut down Switch Ignition Shut down Switch Clip attaches to switch Lanyard Ignition Shut down Switch Clip attaches to you WHALER J 55 275 Conqu
18. 140 3 Macerator discharge hose 0 Seacock D Freshwater pump Section 6 Water amp Waste Systems WHALER 7 29 275 Conquest Owner s Manual Propeller Information Disconnect power by moving the battery switch to the ORE position prior to removing the propeller J NOTICE It is advised that you always carry a spare propeller propeller hardware and propeller wrench on board Should your propeller become damaged it can be eas Hy replaced PIN A N NOTICE Under no circumstance use a propeller which allows the engine to operate at a higher than recommended The engine s on the 275 Conquest have been equipped with propellers which our tests have shown to be best suited for general use under nor mal conditions and load In some situations you may wish to change the propellers to give your boat slightly different performance char acteristics Changing your boats running surface such as the addition of bottom paint will affect the type and size of propeller required In general changing to a lower pitch propeller will increase acceleration and load pulling capability with a slight decrease in top end speed If you choose to change propellers the type should be discussed with your Boston Whaler dealer BOSTON 30 X WHALER All propellers are designed to provide maximum for ward thrust so the reverse thrust of the propeller will not be a
19. 275 Conquest The mission of Boston Whaler is to provide consumers with the safest highest quality most durable boats in the world REV C 05 24 04 INFORMATION IN THIS PUBLICATION IS BASED ON THE LATEST PRODUCT SPECIFICATIONS AVAILABLE AT PRINTING BOSTON WHALER BOATS INC RESERVES THE RIGHT TO MAKE CHANGES ATANY TIME WITHOUT NOTICE IN THE COLORS EQUIPMENT SPECIFICATIONS MATERIALS AND PRICES OF ALL MODELS OR TO DISCONTINUE MODELS SHOULD CHANGES OR MODIFICATIONS TO THE MODELS BE MADE BOSTON WHALER IS NOT OBLIGATED TO MAKE SIMILAR CHANGES OR MODIFICATIONS TO MODELS SOLD PRIOR TO THE DATE OF SUCH CHANGES THE FOLLOWING ARE REGISTERED TRADEMARKS OF THE BRUNSWICK CORPORATION 275 CONQUEST BOSTON WHALER MRP 1619725 275 Conquest Owner s Manual History In 1958 company founder Richard T Fisher introduced the first Boston Whaler boat in Braintree Massachussetts It featured two significant innovations first its twin sponson hull design produced superior stability and a remarkably dry ride second its unique foam core construction made the boat not only du rable but unsinkable as well Fisher took every opportunity to illustrate the unique characteristics of the Boston Whaler His most famous demonstration was captured in 1961 by Life Magazine The series of photographs showed the boat under way the boat being sawed in half and ultimately Fisher motoring away in the remaining half ofthe boat And t
20. 275 Conquest has a carbon monoxide detector that will alert you to dangerous levels of CARBON MONOXIDE An audible alarm will sound and a red light on the panel will tell you when carbon mon oxide levels in the cabin are at dangerous levels Carbon Monoxide accumulates when ventilation in closed areas is not adequate to dissipate the gas Exhaust leaks are a major cause of carbon monoxide build up When running a generator or engines make sure that the forward cabin hatches are open to allow for proper ventilation Your owners manual packet will have a pamphlet on the awareness and preven tion of carbon monoxide Read this pamphlet care fully to protect yourself and others from carbon mon oxide poisoning Your detector has a green light that informs you that the detector is working nor mally It also has a 1 amp fuse that is located behind the main distribution panel should it ever need to be replaced The Carbon Monoxide detector is sensi tive to other types of gas besides Carbon Monoxide if the alarm should sound it is neccessary to follow prescribed methods to dissipate the gas build up The detector should never be disabled PORTLIGHTS There are 3 portlights and 1 forward hatch There is a portlight on the port starboard side of the cabin and a portlight in the aft section of the cabin interior There is a forward deck hatch with screen located on the ceiling of the cabin This hatch can be opened by turning the two forward lock
21. Heater Q Electric Single Burner Stove 0 Radial Outriggers Hardtop B Cockpit Floodlight 2 B Rodholders 4 D Electronics Box Electronics Box 225 CXL OptiMax Engines Dual 225 CXL DTS OptiMax Engines Dual 225 CXL EFI 4 Stroke Engines Dual 225 CXL DTS Verado4 Stroke Dual Part of Cruising Package Section 2 General Arrangement amp Specifications WHALER 5 275 Conquest Owner s Manual Seating Arrangement eae d Helm seat with cushions and slide 6 Companion bench seat Removable cooler seat with cushion 54 Qt Aft hideaway bench seat while in the closed position the legs lock the seat in place Canvas Hard top Hard top Hard Top Frame Aluminum Afi drop curtain Blue Black Forward visor Blue Black Side window Blue Black Rigid vinyl extrusion Vinyl extruded welt sewn into the canvas fabric 6 BOSTON ew WHALER SRE SUGGS Canvas Sun top Sun top Blue Black Side curtain Port amp Starboard Aft drop curtain Blue Black Forward tie down strap 2 Forward visor Blue Black Note Sprayin
22. IOUS ENGINE ELECTRICAL DAMAGE MAY RESULT lo oj XN e Section 4 Electrical System 275 Conquest Owner s Manual Navigation Lighting NOTICE Never change the configuration of your navigation lights The Lights tell others your size directian Your 275 Conquest comes equipped with navigation lighting for your safety Regulations state that all boats no matter the size must display navigation lights OPERATION Control of the navigation lighting is a switch on the instrument panel that is marked NAV ANC The switch has 3 positions to operate the Navigation Anchor lighting The lights let other vessels know the approximate size of your boat and the direction your boat is traveling depending on which lights they can see they also show other boat ers your location while at anchor The lights must be displayed at night or in low visibility conditions It is the responsibility of the owner operator to en sure that the navigation lights are in good working order and that the proper lighting is shown Navigation Lights 19 Volt Accessory Receptacle N NOTICE Be sure to use accessories that do not exceed the rated capacity of the circuit 15 amps or the breaker will trip Your 275 Conquest is equipped with a 12 volt acces sory receptacle located on the instrument panel It is a DC cigarette lighter style receptacle to be used with any 12 volt accessories using this type of plug The rece
23. Maintenance Clean the bottom of your boat of marine growth im mediately if the debris dries it will harden and will make its removal very difficult Waxing of the exte rior surfaces is recommended to be done at least twice a year to protect the gelcoat of your boat Com pounding may be neccessary to remove more stub born stains and chalking from the surface of your boat compounding must be done after washing and prior to waxing Check with your Boston Whaler dealer on a compatible rubbing compound for your boat When washing your windshield never use abra sive powders gritty cloths or steel wool Always use a damp cloth or a chamois when drying Metal trim and fittings will stay bright if coated with a good grade metal polish or paste wax after washing Stain less steel is strong and corrosion resistant but still requires maintenance to keep its appearance Crev ice corrosion a brownish coloring occurs where two pieces of stainless hardware meet This condition is caused by impurities in water and air and can be cleaned easily with a good grade ma rine polish using a sponge cloth or small bristled brush for nooks and crannies Hull Maintenance Blisters The fiberglass and resin structure of your boat is porous intrusion of water into the gelcoat will take some time Blistering is caused by water soluble materials in the hull laminate The effect of osmotic pressure allows water to impregnate below the gelcoat and subs
24. Upper Bowl Waste Containment Tank 30 Gal 114L freshwater tank Optional 6 Gal 23L water heater Freshwater pump Q Water supply line from tank to pump Water supply line to deck shower Q Water tank vent WHALER 91 275 Conquest Owner s Manual MACERATOR OVER BOARD DISCHARGE Your waste system can also incorporate the use of a macerator The macerator discharge pump draws solid and liquid waste from the holding tank and pro cesses it prior to discharging it overboard through a seacock The pump is designed to handle waste toi let tissue and facial tissue but will not pump solid objects There are bodies of water where discharge of raw sewage is prohibited OPERATION The overboard discharge pump on the 275 Conquest can be operated by using the key switch panel located on the starboard wall of the head compartment Using this method will empty the con tents of the holding tank If overboard discharge will be utilized it will be necessary to open the seacock located under the access plate on the port side of the motorwell Use the foot pedal located on the star board side of the toilet to empty the contents of the unit into the waste holding tank The waste can be kept there until a suitable waste recovery station can be reached to discharge the system Sani Potti with Macerator amp Overboard Discharge Sani potti unit 6 Deck pumpout hose Waste tank vent Macerator Q Overboard
25. ainst fixed objects Use nylon tie wraps to secure loose wiring It is important that you find the reason that your breakers keep tripping Example Your bilge pump breaker keeps tripping Check the bilge pump screen for excess debris and clean If the problem persists contact your nearest authorized Boston Whaler dealer for assistance or maintenance Section 4 Electrical System Battery Information Never use an com flae in the battery storage area Avoid striking sparks near the batteries A battery will explode if a spark or flare ignites the free hydrogen given off during charging Always disconnect battery cables before doing any work on the engines electrical wiring system or alter nator wiring to prevent arcing or damage to the alter nator There are two 2 batteries enclosed in battery boxes located under the aft cockpit hatch An optional third bat tery and box can be place on the star board side of the compartment These are heavy duty marine batteries and with proper care will give years of dependable service The bat tery boxes keep your batteries dry and protect them from the elements they are secured to the deck by a quick release nylon strap The batteries provide elec trical power for starting the engines and for operat ing those systems which require direct current DC electricity There are three 3 main ground busses located in the boat a forth in the hardtop if equ
26. aler for recommendations and follow the method pre scribed by the manufacturer After disinfecting drain the entire system Flush the entire system thoroughly several more times with potable water Now the system is ready for use fill with po table water Ask your dealer if this has been done and what pro cedures are needed to accomplish this This should be done annually or before using the system if it has been laid up for an extended amount of time Section 6 Water amp Waste Systems Head System N NOTICE There are severe state and federal penalties for dis charging raw sewage and solid waste in waters where it is not pemmitted Check with local authori ties on where this is penmnissible if possible employ the use of a shore side discharge Your 275 Conquest has an enclosed head compartment located on the star board aft section of the cabin It is fitted with a standard Sani Potti waste containment system that includes The Sani Potti unit Macerator Overboard Discharge Pump Seacock Vent and associated hoses and clamps The Sani potti system has a lower tank and an upper tank The upper part ofthe tank holds fresh water used for flushing the system The waste from the unit can be held in the lower part of the tank it has a capacity of 5 2 gallons Complete operating instructions can be found in the sani potti operations manual HEAD SYSTEM
27. ance 26 Our Hull 2 Winterizing the System 26 Servicing your Boston Whaler 2 Disinfecting the System 27 Hull Identification Number 2 Head System 27 Section 2 General Arrangements Macerator Overboard Discharge 28 amp Specifications Operation Maintenance 28 Shore side Discharge 28 amp Dimensions 3 Sani potti w Macerator amp a ER Overboard Discharge Diagram 28 ot pea 5 Vacu flush Toilet w Macerator ai A 6 Overboard Discharge amp Holding Tank 29 nds Sus dop Ht dtop 6 Envronmental Considerations 29 Through Hull Fittings 7 Section 7 Propulsion System Label Location 8 Propeller Information 30 Deck Occupancy 8 Propeller Assembly 30 Section 3 Fuel System Hydraulic Steering Information 31 Fuel Tanks 9 Operation Maintenance Filling 31 Fuel Fill 9 Hydraulic Steering System Diagram 31 Fuel Vent 9 Power Steering Information 32 Tank 10 Gear Shift Throttle Control 32 Maintenance 10 Digital Throttle Shift DTS 33 ux E tv Tank 10 Power Trim Operation 33 y E i 10 Ignition Shut down Switch 33 Tank Clesning 10 Trim Tabs Operation Maintenance 34 Fuel System Diagram 10 Section 8 Getting to Know Your Boston Whaler Remote Oil System 11 Mooring Points Lifting 35 Static Electricity and the Fuel System 11 Hull Maintenance 36 Section 4 Electrical System Hull Maintenance Blisters 36 Bottom Painting 36 pe EPA DN U Painted Hull Care Bottom 37 DC Vol tmieler 12 Vinyl Cushion Care 37 MIU Long Term Storage 37
28. are risks and dangers inherent with the use of paints and solvents Dispose properly of all rags roll ers and trays used for painting Follow all the precau tions and regulations listed by the manufacturer before and after painting your boats hull Painting the bottom of your boats hull is a good way to slow the formation of hull blisters and also keep ing bottom growth fouling under control To deter mine the waterline you will need to place the boat in water and with a full load of fuel and gear mark the waterline Measure above the marked line 1 to 3 inches for placement of the tape line Masking tape is not recommended for the types of paint you will be using Preparation is the key to a successful hull painting If the hull is bare the gelcoat will have to be dewaxed before sanding can begin otherwise the wax will be dragged into the scratches and will re duce the adhesion properties of the paint After the dewaxing is complete light sanding with 80 grit pa per is recommended Proper ventilation and capture of the dust created by sanding is essential The dust created is toxic and should not be breathed A proper fitting respirator must be used DO NOT use a paper filter mask The paint can be applied after sanding and cleaning is complete Follow the manufacturer s recommendation for applying the paint Humidity and weather will play a role in how and when the paint is applied Several thin layers are better tha
29. be taken off of the ALL setting and set to charge either battery 1 you will have power from the port battery only 2 you will have power from the starboard battery only When the engines are shut down or not providing a charge the system will draw power from the star board battery This will allow you to run all the boats functions without affecting the port battery You can run the starboard battery flat and still start the en gines by moving the selector knob on the battery switches to the ALL position Battery 1 Selection Selection Batteries e OFF 3 Selection Battery 2 Selection Selector Knob BOSTON Dual Engine Battery Switch Configuration PORT ENGINE STARBOARD ENGINE ate Both batteries un connected preferred position when boat is not in use SOO OOS Normal position while engaging in normal engine op erations e0e 060000000000000000000000000090 To parallel batteries set both switches to the ALL position Return to normal operating positions after start ing Battery Switch Plaque located on the under J 4 A T NORMAL OPERATING NORMAL OPERATING side of the aft POSITION 1 POSITION 2 cockpit hatch TO PARALLEL BATTERIES SET BOTH SWITCHES TO THE ALL POSITION RETURN TO NORMAL OPERATING POSITIONS AFTER STARTING DO NOT OPERATE BOAT WITH BATTERIES IN PARALLEL SER
30. counter top It has conventional stove knobs to operate it and is wired into the cabin 120 volt Main Distribution Panel The switch on the panel will need to be activated to power to the stove Read all instructions pertaining to the operation of the stove MICROWAVE OVEN The optional microwave is a General Electric 115V 600 Watt oven that has a 6 cubic foot capacity The optional microwave for the EuropeanMarket is an Electrolux 220V 50 Hz oven with a 5 cubic foot capacity Read all instructions pertaining to the op eration of the microwave oven Section 8 Getting to know your Boston Whaler 12 VOLT REFRIGERATOR The optional 2 0 cubic foot capacity refrigerator fits into the opening below the sink and countertop A power cord from the unit plugs into the wall in the back of the opening and provides power Read all the instructions carefully before operating the refrigera tor WATER HEATER Your 275 Conquest has a freshwater system that is set up for cold water use only A 6 Gal 23L water heater is part of the OP TIONAL CRUISE PACKAGE The water heater is located under the aft cockpit hatch on the starboard side of the machinery access room The power switch is located on the AC distribution panel this switch must be in the ON position for the water heater to work The 6 Gallon water heater is equipped with a temperature and relief valve that complies with the standard for Relief Valves and Automatic Shut o
31. d on the cross brace to act as a center cushion When using it as a table there is a post that secures to the bottom of the dinette and the post fits into the post base located on the floor of the cabin There is a stor age area in the bow for the dinette top to allow for open seating GALLEY amp HEAD SINKS The galley amp head sinks are integrated into the countertops with sink drains that move the water to the port and starboard drains The faucets in the gal ley and head compartment are conventional and easy to use and are set up for cold water only Cruise package has the optional hot water service V Berth Detail Forward cushion Starboard outer cushion O Starboard inner cushion Q Port outer cushion Port inner cushion Port tabletop cushion port backrest Starboard tabletop cushion starboard backrest Starboard storage under cushion O Port storage under cushion 0 Bow storage under cushion Table surface with pedestal bracket D Pedestal base B Cross brace d BOSTON m 40 YN WAALER CABIN STORAGE There is personal storage on the 275 Conquest A hanging locker located on the port side of the aft section of the cabin A storage area above the sink unit A storage area below the sink unit Storage un der the seating area under the cushions Fishing rod stowage and tie down on the port and starboard side of the cabin CARBON MONOXIDE DETECTOR The
32. d deteriora tion from ultraviolet light can cause your canvas sun top and covers to degrade overtime The effects of ultraviolet light can sometimes be reduced by chemi cal treatment of canvas items Consult your Boston Whaler dealer or check with your owner s manual before using any chemical treatments on your can vas To keep the canvas and metal parts in good work ing condition and keep a good appearance you will need to keep them clean The fabric should be cleaned regularly before substances such as dirt pollen etc are allowed to accumulate on and become embed ded in the fabric The fabric can be cleaned without removing the framework Simply brush off any loose dirt pollen etc hose down and clean with a mild solution of a natural soap in lukewarm water no more than 100 F 38 C Rinse thoroughly to remove soap Allow the canvas to completely air dry After each use especially in salt water areas rinse the canvas completely with fresh cold water Let the canvas dry completely be fore stowing All metal components of the canvas frame should be rinsed with fresh cold water and ex posed components wiped dry to maintain appearance and working order Lubricate the snaps of the canvas with petroleum jelly use a parafin wax on the zippers to keep them in proper working order If you have stubborn clean ing cases call your Boston Whaler dealer for proper cleaning procedures Do not use bleach or solvents to clean the can
33. discharge hose Overboard discharge seacock READ ALL INSTRUCTIONS PERTAINING TO THE CARE AND MAINTENANCE OF THE PUMPS 28 NANCR After opening the seacock follow these two steps Turn on the breaker marked HEAD located on the DC main distribution panel M D P Turn the key clockwise to operate the Mac erator pump MAINTENANCE After long periods of non use the macerator pump may not turn freely Regular usage ofthe system will reduce the chances ofthis occuring Ifthe system does require maintenance contact your nearest dealer SHORE SIDE DISCHARGE Your waste system can also be discharged by using the services of a dockside pumpout facility The discharge port is located on the port side ofthe gunwale and is marked WASTE and access to the port is gained by use of a special key The dockside facility will have a connection to fit your boat It is important that you close your mac erator discharge seacock prior to using the connec tion Shore side discharge is a preferred method of waste control Section 6 Water amp Waste Systems 275 Conquest Owner s Manual Pe xl Head compartment arrangement Overboard discharge key panel GFCI outlet O Vacu flush toilet 6 Vacu flush activation handle
34. e spy WISH ee NIWW NIYI 33 0T 38 38 or HOLIMS SSYTONIM EL MDLINDW 1 AWAS wi us NHD 58D 7T Gv3H J J 1 7Nvd dO Tz al EE SMITEN n8 n 8 1 ij 178 zT Tay at d oats DIANE vl E SOL va3o 18 138 S TAU Saa T3 5 38 Vi g xoav Ig aaanas wu aus FT ES EI EE ES EE i WAY sf f ERE daw 10A 5 aay al WaT S e SEVI HIET awar SUN LA P NIGSSE ia a HO HO mosar AE Tar ISLHOI De e Q o Scqos INNO eA M i D TIN NIWA DL me My en mem sina muero on dinh TTAESTS vs 2 20v 1 20 sna dina iHDIl Gna THMIATT Ane TURGATT LUS TOSAPSIS Mys SAAT TAJAN FROST e TEN i wem mms 2 S pwam tars as aay et NIA THUS 5 WISI AOE a a TATA Ss i vw D 3 8 45 z KE E Soe anA Aes 191 SAGA wa yr A 1337 aS 2147135 vl H va e 3L ES i e a oe M mg vr dp SB ote Mj TE l d rel d HH z STARE D aaa s 140 35318 dais Z nn 7 ER B Us a SNE anno ia AAA NI8V2 3iDWsa 1 id 8 mu mem uo dm COFEE 138 ssvawoo dine ny i 3 j Xu Yu 18 vl ONV ASN sop cows c S WNIWN3l Samad Sava 55 1y NO SAJHSYM AVIS ASN CE S IHNVd TW ONISDI2O 380438 SOLIGIHNI A
35. ea currents can change how your boat re sponds while in motion Understanding your boat and its reactions at speed will make boating for you safer and more enjoyable The 275 Conquest is equipped with a gear shift throttle control unit mounted directly starboard of the steering wheel The gear shift throttle control unit for the engine ac tivates both shifting mechanism and throttle Single EngineThrottle Control SINGLE LEVER CONTROL THROTTLE amp SHIFT OSTOI 32 B Dual Engine Throttle Control Gear Shift Throttle Control Housing Power trim button Port amp Starboard engine THROTTLE ONLY button Q Port engine throttle handle O Starboard engine throtlle handle start your engine Neutral is the most upright posi tion of the control unit and acts as an idle the pro peller is not rotating There is a THROTTLE ONLY button at the center of the throttle control that when depressed will disengage the shifting mechanism and will allow you to operate the throttle without engag ing the propeller This button will automatically engage the shifting mechanism once the throttle control has been moved back to its center position you will hear and feel a click when it is engaged Moving the lever forward engages the forward gear and then the throttle advance To reverse power bring the control lever back to engage the reverse gear and increase the reverse
36. er protection paint the hull below the waterline with a high grade anti fouling paint y N NOTICE Store the batteries in a cool dry location Keep the batteries in their plastic boxes Periodically check the batteries during storage 2 Storage or winter lay up will require you to make sure that your boat and its systems are properly con ditioned for extended periods of non usage It is important that you follow all the recommenda WHALER J 51 275 Conquest Owner s Manual tions set by the engine owner s operations manual It will give you a schedule of when these important functions need to be done ENGINE Protecting your engines vital moving parts from cor rosion and rust caused by freezing of trapped water or excessive condensation due to climatic changes is very important Internal engine parts can be ef fected by rust due to lack of proper lubrication Freez ing water in the engine can cause extensive damage to the internal moving parts FUEL SYSTEM Tank s hoses fuel pump and carburetor should be treated to help pevent the formation of varnish and gum Temperature extremes cause condensation to accumulate in the fuel tank s Empty gas tanks col lect condensation which could lead to fuel contami nation and or premature wear of your system TRAILER STORAGE If you will be storing the boat for an extended amount of time on its trailer you will need to lift the trai
37. est Owner s Manual Trim tabs N NOTICE It is recommended that you check the level of the fluid in the reservoir before using your boat tT Your 275 Conquest is fitted with hy NC draulic trim tabs The trim tabs are lo Md cated on the lower section of your tran TRIMMING som and are used to trim the list of OPERATION your boat caused by improper storage too n many persons on one side of the boat or strong cross winds OPERATION The trim tabs are controlled by rocker switches located on the console above the throttle control Short momentary bursts of the rockers will achieve proper attitude of the hull There is a right and left switch for the port and starboard trim tabs Pushing the buttons forward will cause the bow to lower Pushing the buttons aft will cause the bow to raise When used properly the trim tabs will give your boat a smoother more stable ride help to level the boat and provide less resistance to the steering system The trim tab pump is accessed under the aft cockpit hatch and is located on the starboard wall MAINTENANCE Check for leaks in all the con nections and hoses for every 50 hours of operation Ifleaks occur the system may need to be purged and refilled Use only the fluid specified by the trim tab manufacturer when refilling the system When the boat is out ofthe water you should inspect the planes and hinges for marine growths remove as neccessary To service the unit remove the tinted
38. ff Devices for hot water systems ANSI Z21 22 BOSTON umm n WHALER 41 275 Conquest Owner s Manual Air Conditioning Your 275 Conquest has the option of having a 7 000 BTU air condi tioning reverse cycle heating unit installed The air conditioning sys tem provides cooling and heating of the mid and forward cabins by interaction of the fol lowing four 4 components Condensing Unit Blower Sea water pump and associated strainer Control Assembly OPERATION The system is controlled by the A C distribution panel and operates in the cooling and heating mode by ex changing heat in the cabin to a refrigerant carried in a closed loop piping system to the condenser where the heat is transferred to sea water The return air vent is located on the starboard side of the cabin beneath the dinette seat Vents along the forward starboard side of the cabin and in the mid cabin provide a discharge point for the cool heated air The condenser unit is located in the aft bilge A control pad is located to the right side of the micro wave insert The control panel contains a digital read out for both cabin and desired temperature and a ther mostat control Complete operating instructions are provided in the SMX Series Control Systems Us ers Guide provided with the unit Read all the ma terial provided for safe AIR CONDITIONING and continued operation of the air conditioning re verse cycle heating system Be su
39. g some silicone into the rigid extru sion can help slide the welt into place Note Your canvas for the hard top secures with an awning track system there is a rigid vinyl track riv eted to the underside of the hard top the canvas sec tion has a mating piece that slides into the track see detail Be sure to follow all the canvas installation instructions Section 2 General Arrangement amp Specifications 275 Conquest Owner s Manual Through Hull Fittings Va N NOTICE The deck drain provides selfhailing capabilities while the bot is static in the water and no passengers on board This feature prevents the acoumlation of water in the cockpit the drain must be in place when underway N NOTICE Depending on the type of boat you have you may have underwater fittings that need drain plugs Garboard drain plugs and fishbox drain plugs need to be in place before the boat goes into the water Any fitting that will be underwater needs to be plugged or the seacock needs to be closed M A View of the underside aft boat 2x Through hull fittings should be checked for proper seal annually When the boat is in the water the un derwater fittings can be checked for dripping It is recommended that the underwater fittings be re moved cleaned and resealed every other year N NOTICE If the through hull fittings need to be replaced
40. he 275 Conquest is equpped with a remote oil sys tem This system consists of a pair of 3 Gal 11 3L reservoir tanks and hoses which contain and meter lubricating oil to the engine s Each tank has an external fill located on the aft tran som wall Access to the tank can be reached through the motorwell access hatch When recapping the fill make sure that it is secure to prevent spills and to prevent the intrusion of water and dirt Your remote oil tank is secured by a nylon strap and quick release clip Little maintenance is required for the remote oil system aside from checking the hoses for abra sions and cracks and hose clamps for proper tight ness also the tank should not be exposed to ultra violet light rain and seawater Remote Oil System diagram Port oil tank 3 gal 11 3L Port oil fill from transom wall Starboard oil fill from transom wall O Starboard oil tank 3 Gal 11 3L Section 3 Fuel System Static Electricity and the Fuel System There is a danger that static electricity can ignite gaso line vapors that have not been ventilated outside an enclosed area Use extreme caution when fueling your boat from a source outside the regular venues e g marinas fuel service stations Your boat has safety features that can be circum vented by not adhering to standard fueling practices Your boats bonding system protects it from creati
41. hrough the years many other demonstrations have proved the toughness and durability of the Boston Whaler hull And though you may never cut your boat in half this only goes to show one thing people whose livelihood and lives depend on boats consistently choose Boston Whaler because of their seaworthiness dependablility and the inherent safety of a hull that won t sink even if severely damaged Boston Whalers are built to last For over 40 years Boston Whaler amp has strived to make each model better providing you with a safe and fun boating experience That is the reason we offer a 10 year limited transfer able warranty It is also an excellent reason why you can trust the safety of your family and friends to a Boston Whaler PLEASE KEEP THIS OWNER S MANUAL PACKET IN A SECURE PLACE AND BE SURE TO HAND IT OVER TO THE NEW OWNER IF YOU SELL THE BOAT Boston Whaler founder Richard T Fisher demonstrating one of the features that has made Boston Whaler the Unsinkable Legend in this 1961 IFE Magazine Photo Richard T Fisher was posthumously inducted into the National Marine Manufacturer s Asso ciation MA Hall of Fame on September 26 1996 for accam plishments made in marine engineering and construction 275 Conquest Owner s Manual Table of Contents Section 1 275 Conquest Water System Table of Contents 1 Freshwater Pump 26 Introduction 2 Freshwater Pump Diagram 26 Construction Standards 2 Operation Mainten
42. in the UP position the anchor lanyard can be re attached to the rode EMERGENCY OPERATION There is a handle that can be used in case the power to the anchor windlass is lost The anchor windlass has a socket receiver that mates up with the crank LOWERING Turning the handle clockwise will loosen the anchor windlass drum and allow the line to pay out Tension can be adjusted to allow you con trol of how fast the line falls Anchor Windlass Helm Switch Anchor Windlass Helm Switch Anchor Windlass Remote Anchor 25 Pound plow Q Remote Power Plug Q Anchor Windlass Q Anchor Locker Cleat Anchor Lanyard Section 9 Anchoring 275 Conquest Owner s Manual After the scheduled services are performed fill out the areas below Maintenance Record Engine Serviced Maintenance Performed Hours by 45 Section 10 Maintenance Log amp Notes WHALER _ Page Intentionally Left Blank
43. ipped Under the hatch in the motorwell directly in front of the engine s This copper buss bar is connected directly to the battery system and interconnects with the other three 3 busses Behind the DC main panel in the cabin Behind the helm switch panel Behind the hardtop switch panel optional BATTERY Battery Maintenance The battery terminals should be coated with a di electric grease In the event that the connections have come loose due to vibration turn off the main bat tery switches prior to tightening Use the appropri ate tool for the job depending on the connection In case the wiring has been damaged have it replaced immediately by your authorized Boston Whaler dealer or qualified marine electrician BOSTON WHALER _ 13 275 Conquest Owner s Manual Dual Battery Switches 4 Do not operate boat with batteries in parallel seri ous engine electrical damage may result ies even if the switches are set to OFF Your 275 Conquest uses battery selector switches to control delivery of DC power from two batteries The battery switches are located on the starboard wall beneath the cockpit access hatch The dual battery switch has four 4 settings OFF you will have no power to the engine s ALL you will have power from both batteries at the same time This parallels the batteries to assist you in starting the engine s once the engine is started the battery switch should
44. its on the AC DC panels BATTERY CHARGER If your 275 Conquest is set up with the Cruise Pack age or European Cruise Package you will have the ability to charge your batteries without engines run ning while connected to shore power ONLY The battery charger switch on the AC main distribution panel will need to be activated to charge the system The system is automatic and little or no maintenance is required Access to the battery charger is through the aft cockpit hatch on the starboard side BOSTON mmm WHALER 14 275 Conquest Owner s Manual These electrical diagrams were generated by technicians in our Engineering Department and are for reference to be used by service technicians Boston Whaler does not recommend that you attempt to work on the electrical system yourself instead we suggest that you take it to an authorized Boston Whaler dealer for electrical service The next three 3 pages are wiring diagrams that are standard and optional to your 275 Conquest STANDARD 2 BATTERY ELECTRICAL SCHEMATIC Boston Whaler reserves the right to change or update the electrical system on any model at any time without notice to the consumer and is not obligated to make any updates to units built prior to the changes ase Nae I S s
45. kwise or counterclockwise the helm pump forces hydraulic fluid through hoses to and from the engine cylinder which is connected to the tiller arm The engine cyl inder moves the tiller arm to port and starboard Steering Wheel Helm Pump Engine Mounted Steering Cylinder Hydraulic Pump Fluid Fill Q Hydraulic Fluid Lines Bleeder Valves Single Cylinder Tie bar This view is not to scale and is meant to reference the various parts that make up the steering system See your owner s manual packet for more information regarding the steering system Section 7 Propulsion System MAINTENANCE Proper maintenance of this system will ensure worry free usage for the life of your boat Steering system integrity is imperative when engaging in recreational water activities Special care and attention must be taken to ensure proper performance of the steering system and should include the following After the first few hours of operation and at regular intervals check all fasteners and the com plete steering system for security and integrity Check all moving parts to be sure they are free of salt build up and other foriegn material nspect for corrosion Any part affected by cor rosion must be replaced When replacing parts self locking hardware must be used Check the fluid level in the helm pump unit Lubricate slides on the engine cylinders All steering systems whether mechanical or hydrau lic requi
46. l Tank Livewell Tank Drain Overflow O Livewell Tank Fill Livewell Seacock Livewell Tank Drain Basin Q Deck Drain Q T Fitting Transom Drain Q v Fitting 0 Raw Water Supply from Pump Raw Water Pump B Seacock see detail above WHALER 95 275 Conquest Owner s Manual Water System Your 275 Conquest is fitted with a 30 Gallon 114L fresh water tank The standard water system includes plumbing pump and connections for J water service to the transom shower kitchen galley sink head compartment shower sink and the head unit It is a cold water system a water heater is available as part ofthe Cruise Package Op tion check with your authorized Boston Whaler amp dealer for more information The water tank can be filled by using the water fill located on the starboard gunwale mid ship Be sure to fill the water tank from a source known to provide safe pure drinking water FRESHWATER PUMP The freshwater pump can be accessed through the aft cockpit machinery access compartment The pump is located on the aft port side of the compart ment along with the raw water pumps The pump is fitted with a strainer that periodically needs to be checked for blockages OPERATION The shower attachment located in the starboard tran som can be operated by turning on the freshwater switch on the DC main distribution panel M D P located on the port wall of the cabin interior To op erate the shower pull the shower wand o
47. lamp Remove the hose clamp nut starwasher and backshell and push the fuel vent fitting out The fuel vent has four screens that are held in by a ring Use a small pick to dislodge the ring to remove the screens and clean as required Hull mounted fuel vent with screen BOSTON mmummumm WHALER J 9 275 Conquest Owner s Manual Tank Selection There are a pair ofthree 3 way gasoline valves that control the flow of fuel to the engine s The fuel system is designed to have the port engine fed by the port fuel tank and the starboard engine fed by the starboard fuel tank You can select either engine to run off either tank in order to balance the fuel load The valves are located behind the aft hideaway seat in the transom wall Val KYS Selector Knob Starboard 3 Tank A Port Tank Selector Selector Maintenance EMPTY TANKS Fuel tanks with levels less than 1 4 full can cause problems by stalling an engine due to fuel starvation or by allowing sediment and dirt to enter the fuel supply lines Keeping the tanks filled or switching to a tank that has more fuel in it will reduce the chance of this occurance since the resi due will most likely settle to the bottom of the tanks Monitor the fuel level in both tanks often to prevent this from happening HOSES AND FITTINGS Hoses and fittings should be inspected at least every 100 hours Check the hoses for cracks abrasions and deterioration and the strong smell of fuel
48. ler off of its wheels Use care when raising the trailer The surface should be level and conditioned to ac cept the weight of the boat and trailer and allow for adequate drainage Covering the wheels will protect them from harmful UV rays Repeatedly immersing the trailer in water during boat launching can cause a variety of problems Water seeping into the wheel hubs will cause the grease to emulsify and can pre maturely corrode the bearings Check with the trailer manufacturer for scheduled maintenence of you trailer ELECTRICAL SYSTEM The battery should be removed from the boat Re move the negative cable first then the positive cable and the battery given a full charge Clean the external surface of the battery and check all wa ter levels before and after charging Grease both ter minals and bolts on the cable ends DRAINAGE It is important to raise the bow of the boat enough to allow for proper drainage of water from the deck and bilge area Make sure all the drainage fittings are clear and free of debris Store the engine in an upright position to promote adequate drainage of water OSTON 38 a Canvas Care amp Maintenance N NOTICE NEVER trailer the boat with the sun top in the open position Damage to the frame canvas and securing straps can occur Use the protective boot when the sun top is being trailered or stored Chafing fiber wear from dirt and grit an
49. n bilge pump is lo cated in the aft section of the boat for ward ofthe remote oil system This pump discharges water out of the aft starboard side of the boat The second 800 GPH bilge pump is located in the mid cabin area with the bilge water exiting out the midship starboard side of the boat BILGE PUMP LAYOUT Shower sump pump amp float switch From head compartment 800 GPH e Shower sump drain overboard Q Mid cabin bilge pump overboard Section 5 Bilge System Deck removed for clarity The third is an 800 GPH sump pump located in the head shower compartment floor The shower sump pump is located in the head compartment floor un der the drain with its bilge water exiting out of the starboard side of the boat The forward and aft bilge can be operated manually from the instrument panel while the shower sump can be operated from the M D P Pressing the switch will energize the pump regardless of the position of the float switch other wise it will activate automatically when water in the bilge reaches a certain level The bilge pumps are completely sealed units and maintenance is minimal You to check around the float switch for debris and gummy bilge oil that could impede operation Check the bilge pump and hoses for wear clean and repair if neccessary Mid cabin bilge pump amp float switch 800 GPH Aft bilge pump overboard Aft bilge pump amp float switch 1000 GPH WHALER 23 275 Conquest
50. n one thick layer Section 8 Getting to know your Boston Whaler 275 Conquest Owner s Manual Make sure that there is enough paint left to cover areas that were not accessible slings jackstands etc and paint accordingly Follow the manufacturer s rec ommendation for do s and dont s after the painting is complete If the hull bottom is already painted you must be sure to test the paints adhesion to the already painted surface If the paints are incompat ible the new paint will not adhere to the hull bottom or the paint will Lift the old paint NEVER apply paint without first preparing the old painted surface The paint is designed to resist algae growth which means it has chemicals embedded in the paint that are harmful if ingested Take all necessary precau tions required before painting or repainting your boats hull Painting your boats hull will adversly affect the boats speed and perfomance If your boat will spend most of its time in the water it might be a good idea to paint the hull bottom if you will be trailering the boat to and from the water you might want to forgo the painting This is an abbreviated section on paint ing your hull bottom Your Boston Whaler dealer should have information on properly painting you boats hull or recommendations on businesses that will paint your hull for you Painted Hull Care Bottom The painted hull bottom will need to be inspected annually Any growth will affect the b
51. ng and discharging static electricity Your boat must be in contact with the water or a land based grounding system Here are some helpful sug gestions to keep you safe from static electricity while refueling your boat NEVER fuel your boat in unsafe conditions such as suspended on a sling or in a situation that in creases the liklihood of static discharge NEVER use homemade containers to fill your fuel tanks Fuel carried on board outside of a fixed fuel sys tem should be stored in an approved container or in a portable tank such as provided for outboard engines and be stowed safely outside ofthe engine or living compartment s Shut down the engine s motors and fans prior to taking on fuel Any ignition sources should be ex tinguished before filling the fuel tank s Close all ports windows doors and hatches Fueling should never be done at night except in well lighted areas Always keep the fuel nozzle in contact with the fuel fill plate or the edge of the fuel tank opening throughout the filling process Allow areas where gasoline vapors could collect to be ventilated before starting the engine s Wipe any spillage completely and dispose of rags or waste on shore Secure the fill cap tightly Fuel tanks should never be filled to capacity al low 296 for expansion Portable tanks should only be filled while on the ground never on board the boat BOSTON mmm WHALER _ 11 275 Conques
52. o haul and hold your boat onto a trailer The stern eyes should be used as tie down points while trailering the boat The bow and stern eyes can be used for short term lifting such as for service Long term lift ing with the bow and stern eyes can cause stress on the fiberglass and gel coat and is not recommended Below is a simple diagram that shows a belaying knot commonly used to secure a boat to a dock This knot is will hold fast and is simple to release when needed From Boat make loop and rotate before pulling over the horn XM Bot pull tight to complete the belaying knot 1 Section 8 Getting to Rnow your Boston Whaler Lifting Whether you are lifting your boat out of the water for routine maintenance or long term storage there are some points to consider Ifyou are using a professional lifting service it is prudent to check all credentials and ask for proof of insurance to protect your investment e Use a wide flat belting sling for lifting mini mize stress on the gunwales Careful location of the sling is required DO NOT PLACE SLINGS WHERE UNDER WATER FITTINGS WILL BE IN CONTACT Ifusing a lifting hook attach to bow eye and the stern lifting eyes mounted on the transom Always use a spreader bar on the stern eyes and use chafing protection on the top of the transom Chafe protection Lifting cable Stern eye WHALER J 35 275 Conquest Owner s Manual Hull
53. oam expands to fill voids in the hull and when the finished product is pulled from the mold the deck and the hull are chemically bonded to form a solid Identification inseparable unit Number Servicing your Boston Whaler Typical Hal Ne Deseription When your 275 Conquest needs to be serviced or regular maintenance is needed it should be taken to y COUNTRY CODE _ an authorized Boston Whaler dealer i a To find a Boston Whaler dealer in your area call M 1 800 942 5379 go Domestic International 5 ow 1 If a problem is not handled to your satisfaction Discuss any warranty related problems directly with the service manager of the dealership or your sales person Give the dealership an opportunity US BWC X gt to help the service department resolve the matter for you XX Section 1 275 Conquest 275 Conquest Owner s Manual Note The optional hard top pictured above is for dimensional reference only Specifications amp Dimensions Overall Length 28 8 8 73 m Bridge Clearance 807 2 66 TAN NOTICE Bridge Clearance no top 707 213 m Specified measurements are approximations and are Beam 2 92 m Git Draft H
54. oats perfor mance and overall look If it has been a while be tween inspections you might notice algae or slime growth This can be cleaned with a coarse towel or soft bristle brush The growth should be cleaned im mediately after the boat has been removed from the water If the growth is allowed to dry it will be that much harder to remove If the growth is more se vere you may need to enlist the services of a profes sional hull cleaning company Fresh water salt wa ter and water temperature can all affect the types of growth that you will find on your boats hull Section 8 Getting to know your Boston Whaler Vinyl Care The vinyl cushions on your 275 Conquest will keep their appearance and suppleness if cared for prop erly Salt water salt residue dirt ultra violet rays etc will take their toll on vinyl products causing them to lose their luster and texture A thorough cleaning with a good vinyl upholstry cleaner will keep the vinyl soft Keep the vinyl dry to prevent mildew make sure there is no moisture between the cush ions Long Term Storage Never start or run your outboard even momentarily without having water circulating through the cooling water intake holes in the gear case This will prevent damage to the water pump running dry or overheat ing of the engine J NOTICE Periodically haul the boat out of the water and scrub the bottom with a bristle brush and a solution of soap and water For bett
55. p Pumps 24 Maintenance Record 45 Fishbox Pumpout System Diagram 24 Deck Drains 24 Livewell 25 Operation 25 Diagram 25 Section 1 275 Conquest WHALER 7 1 275 Conquest Owner s Manual Construction Standards THE MISSION OF BOSTON WHALER IS TO PROVIDE CONSUMERS WITH THE SAFEST HIGHEST QUALITY MOST DURABLE BOATS IN THE WORLD We are dedicated to creating a superior product providing you with comfort performance safety and dependability All of our boats comply with the safety standards set by the United States Coast Guard and are designed engineered and manufactured in accordance with applicable recommendations and guidelines of the American Boat and Yacht Council A B Y C and certified by the National Marine Manufacturers Association N M M A Our Hull Hull Identifcation Number O No air voids The Hull Identification Number is located on the High density closed cell non absorbent foam starboard side of the transom wall O High quality resins and gelcoats This is the most important identifying factor and must Woven glass matting be included in all correspondence related to your ves sel Failure to do so will only create delays Also of vital importance are the engine serial numbers and part numbers when writing about or ordering parts for your engine Boston Whaler hulls are constructed with our pat ented Unibond construction This involves shoot ing high density foam into a closed mold system The f
56. plastic cover to gain access to the reservoir fill plug and motor parts Please consult your owner s manual for manu facturers recommendation concerning the type of fluid that is best suited for your boat When filling the reservoir with fluid be sure to fill up to the FULL mark on the pump base Add fluid with the trim tabs in the UP position only Trim tab switch and pump O Trim tab pump cover retaining screw Trim tab pump cover Q Trim tab pump Trim tab switches Q Hydraulic ram starboard shown Q Trim tab plate Trim tab zinc 4 OSE en Section 8 Getting to Rnow your Boston Whaler 275 Conquest Owner s Manual Mooring Points Use only the lifting points specified Using the cleats for lifting is dangerous and could cause serious injury or death and damage to the boat Gelcoat surfaces are slippery when wet Use ex treme caution when walking on wet surfaces Use care when waxing to ensure that walkways are not made dangerously slippery M The 275 Conquest has 6 8 inch cleats two located at the bow two located amidship and two located at the stern on the gunwale walls be m tween the under gunwale rodholders that can be through the hawse pipes The cleat is used to secure the boat to the dock While loading unloading or mooring please learn the proper way to secure the boat and how best to use the moor ing points of your boat The bow eye is used t
57. prior to starting the engine s If the hoses or fittings are damaged or worn replace them with only marine grade replacement parts Your au thorized Boston Whaler dealer will have all the parts information you will need TANK CLEANING Excessive water and sediment may force you to consider having the tanks profes sionally cleaned Ifyou are frequently changing fuel filter water seperators and notice a loss in power consult a professional tank cleaning contractor re garding this procedure and proper disposal of resi due and water BOSTON 10 X WAALER Fuel System Diagram Port fuel tank 100 Gallon U S 378 5L Starboard fuel tank 100 Gallon U S 378 5 L 3 way fuel valve port 3 way fuel valve starboard Q Fuel supply to port engine Q Fuel supply to starboard engine Fuel fill Located on port gunwale Q Fuel vent port Fuel fill located on starboard gunwale f Fuel vent starboard Deck removed for clarity 77777727 T FUEL TANK PORT FUE GY W7 D Section 3 Fuel System 275 Conquest Owner s Manual Remote Oil System N NOTICE Oil and fuel spills can be dangerous and can subject tre of fenders to severe penalties T
58. ptacle is made of corrosion resistant marine grade materials and has a moisture proof cap There is a 10 amp breaker button located on the breaker panel on the interior port side of the console Be sure to use accessories that do not exceed the rated capacity of the circuit 10 amps or the breaker will trip Typical 12 Volt receptacle 112 Port navigation T light red 360 all round light white Section 4 Electrical System 112 Starboard navigation light green BOSTON WHALER _ 15 275 Conquest Owner s Manual AC Electrical Systems 110V and 220V electrical circuits on your boat can carry a harmful or even ceadly electrical shock if impro erly installed MAIN DISTRIBUTION PANEL MDP Those systems on the 275 Conquest which are non essential or require electrical power beyond the rea sonable capacity of the batteries will receive power from the optional AC electrical system These systems include Air conditioning reverse cycle heating Water heater 6 gallon 23L Battery chargers GFCIoutlets Microwave oven Refrigerator operates on both DC and AC The AC electrical system consists of the following major components 30 amp shore power inlet with circuit breaker and 50 ft power cord
59. r the depth of water you will be anchoring in and secure rode to both the anchor and the boat Stop completely before lowering the anchor Keep feet clear of coiled line as it pays out Turn the anchor light on at night or during re duced visibility Setting the Anchor There is no best way to set an anchor Experiment to see how it performs One method is to turn the rode around a bitt or a cleat and slowly pay out as the boat backs from the anchor site When the proper scope has been reached snub the rode quickly causing the anchor to dig in to the sea bottom Reverse the engine slowly to drive the anchor in and to prevent it from dragging Secure the rode to the bitt or cleat Weighing the Anchor To weigh or retrieve the anchor start the boat and run slowly up to the anchor taking up the rode as you go The anchor will usually break out when the rode becomes vertical Coil lines to let them dry before stowing BE CAREFUL THAT THE TRAILING LINES DO NOT FOUL IN THE PROPELLER BOSTON mmm X WHALER _ 43 275 Conquest Owner s Manual Anchor Windlass Optional Use the anchor windlass switch on the helm when pos sible Use care when operating the anchor windlass with the hand held remote J N NOTICE Be sure to read and fully understand the anchor wind lass owner s manual before operating the anchor wind ass J The anchor windlass is located in the forward sec tion of
60. re regular inspections periodic adjustment and occasional replacement may be necessary FILLING Your owners manual kit has a fill tube that can be used to replenish the hydraulic oil for the hydraulic steering system Read the manual for complete in formation BOSTON mmm WHALER _ 31 275 Conquest Owner s Manual Power Steering Information The Verado engine s package comes with a power steering pump that is located under the motorwell access hatch The major components of the pump system for filling amp maintenance is covered by a shroud Remove the shroud and unscrew the cap to check the fluid level in the reservoir There is a filter insert that needs to be checked and cleared if neces sary Fill as necessary Make it a habit of checking the fluid level before each trip Use ONLY SAE 0W 30 Full Synthetic Power Steer ing Fluid when refilling the reservoir The power steering pump s owner s manual will have all the information regarding care and maintenance Follow all recommendations carefully The system is virtually maintenance free aside from regular fluid checks and visually inspecting the out side of the unit for sign of leaks or damage Gear Shift amp Throttle Control Shift controls into NEUIRAL before starting engine Shift only when engine is at idle Reversing at high Speeds can cause a flooding swamping due to water being pushed over the transom f N NOTICE M A W ind and s
61. re that the seacock for the air conditioning unit is in the open position to allow for water circulation The seacock is located on the starboard side of the machinery area MAINTENANCE Repairs and maintenance requiring that piping be dis connected or that any of the units of the system be opened be accomplished by a qualified marine air conditioning technician Air Conditioning diagram Cooling unit 5 forward cabin discharge duct Q Forward cabin discharge grill Drain to shower sump Q Plenum Q aft cabin discharge duct Refrigerant supply return line Q Condensing unit Q Drain to aft bilge 0 Water pump cooling line feed B Water pump 250 GPH B Seacock B Strainer D Cooling water discharge Note The seacock in the bilge compartment needs to be OPEN be fore operation of the A C unit begins Access to the seacock is through the aft cockpit machinery access compartment BOSTON m 42 YN WAALER Section 8 Getting to know your Boston Whaler 275 Conquest Owner s Manual Anchoring Information S WAMPING HAZARD Anchor from the bow if using one anchor A small current can make a stern anchored boat unsteady a heavy current can drag a stern an chored boat underwater
62. reader Lights Switch O 15 Amp Breaker Spreader Lights A B C Electronics Switch 10 Amp Breaker Electronics Switch E Q Accessory Switch 1 8 Q 10 Amp Breaker Accessory Switch 1 Q Accessory Switch 2 5 10 Amp Breaker Accessory Switch 2 LIVEWELL Switch Panel Wiring Diagram mx 1HA ABS vl 14 GRY BLU 5Amp Breaker Forward Bilge 5Amp Breaker Port Wiper LL 5Amp Breaker Livewell Light QD 10Amp Breaker Fishwell Pump E 5Amp Breaker Horn 5Amp Breaker Aft Bilge 9 5Amp Breaker Starboard Wiper 2 15Amp Breaker Livewell Pump QD 10Amp Breaker Accessory 1 8197 N3 v3Hds XT 1HA AND vl N 15Amp Breaker 12V Accessory Plug 5Amp Breaker Courtesy Lights 5Amp Breaker Navigation Anchor 6 15Amp Breaker Raw Water Pump 10Amp Breaker Accessory 2 20Amp Breaker Trim Tabs SSN QNO Og Yann Section 4 Electrical System 275 Conquest Owner s Manual Bilge Pumps NOTICE Your bilge pumps have been directly wired to your battery and are controlled by their float switches Be sure to keep the float switches free of debris to avoid draining your batteries Ven BILGE PUMP The 275 Conquest is equipped with three 3 electric bilge pumps with au tomatic float switches The 1000 GPH mai
63. s efficient The 275 Conquest uses propel lers that are designed to counter rotate which means that the port engine s propeller rotates the opposite direction of the starboard engine This will balance the torque effects of the engine s and along with the hydraulic steering will reduce driver fatigue by elimi nating the constant need to fight the wheel Propeller Diameter Revolution Pitch Q Propeller Rake Propeller Assembly Shaft from en Q Diffuser Ring gine Q Blade Back Forward Thrust Q9 Blade Root Washer B Outer Hub Drive Sleeve Inner Hub Blade Face B Exhaust Passage Q Leading Edge D Drive Sleeve Adapter Blade Tip Lock Ring Trailing Edge Prop Nut Section 7 Propulsion System 275 Conquest Owner s Manual Hydraulic Steering Information Continuous kinking chafing rubbing and twisting my eventually weaken hose s to a point of rupture during nomal steering operation Visually inspect all hoses and fittings for wear and or damage Your 275 Conquest is equipped with ateleflex hydraulic steering system The hydraulic steering system con sists of STEERING Steering wheel and helm pump unit Engine hydraulic cylinder Hydraulic hoses and fittings For your convenience there is a lever at the base of the steering wheel that can be pushed to adjust the tilt angle of the steering wheel OPERATION When turning the steering wheel either cloc
64. s to the open posi tion and pushing up on the hatch The hatch has knobs on the opening struts that will allow you to tighten them to keep the hatch in the open position The portlights open into the cabin 275 Conquest Owner s Manual CABIN LIGHTING There are two 2 overhead lights in the forward berth and one 1 in the aft berth they are operated by a switch in the base of the light or can be powered by the cabin lights switch on the main distribution panel Accessories There are accessories that are optional to your 275 Conquest AM FM CD STEREO The 275 conquest has the option of having an AM FM CD stereo system installed The AM FM CD stereo system is located above the hanging locker Two 2 speakers located in the for ward part of the cabin and two 2 speakers in the forward part of the cockpit provide the sound The AM FM CD stereo system comes with complete op erating instructions read them carefully to get the best sound possible The system also comes with a remote located below and to the left of the steering wheel that will enable you to control the stereo from the helm BUTANE STOVE The single burner butane stove is located on the gal ley counter top It will need to be manually lit turn the knob at the top of the bottle and light the nozzle Read all the instructions carefully before operating the Butane stove ELECTRIC STOVE The optional single burner electric stove is located on the galley
65. sinfecting and winterizing Occasionally the faucets might need to be repaired or replaced due to calcium build up Periodically check the entire system to assure that the hose connections tube fittings electrical con nections and mounting bolts are properly secured and free of chafing caused by movement of the hoses or tubing against a fixed object The strainer between the pump and the tank should be checked and cleaned several times during the operating season WINTERIZING THE SYSTEM Draining the fresh water system will require you energize the freshwa ter pump switch on the DC main distribution panel open all faucets and empty the fresh Section 6 Water amp waste Systems 275 Conquest Owner s Manual water tank de energize the fresh water pump switch Place a label on top of the water heater breaker ex plaining that the water system is empty and the wa ter heater should not be used The heater should only be activated when there is an ample water supply available DISINFECTING THE SYSTEM Your freshwater system needs to be disinfected prior to being filled Before you fill the freshwater system it is vital that it be properly disinfected the follow ing procedure is recommended to disinfect the fresh water system Flush the entire system thoroughly by allow ing potable water to flow through it Drain the system completely Fill the entire system with an approved disin fecting solution check with your de
66. t Owner s Manual DC Electrical Systems MAIN DISTRIBUTION PANEL MDP Your 275 Conquest is equipped with a 12 volt direct current electrical system This system provides power to essential systems and optional equipment on the boat as follows Engine starting and instrumentation Cabin helm and hardtop switch panels Trim tab system Bilge pumps and shower sump pump Waste system includes toilet and overboard dis charge Lighting cabin cockpit instrument navigation livewell Freshwater raw water and livewell pumps Anchor windlass optional Port and starboard windshield wipers Refrigerator operates on both DC and AC optional AM FM CD Stereo Carbon monoxide detectors The DC electrical system consists of the follow ing major components Batteries port and starboard Battery switches 2 standard 3rd optional DC main distribution panel nstrument panels at helm Switch panels at helm DC Breaker panel located on the helm All wiring for the 275 Conquest is made of high grade insulated tinned copper with heat shrink sealed connectors to prevent corrosion each circuit is protected by a marine grade circuit breaker DC VOLTMETER This indicates the battery condition in volts 8 18 volts It will register 12 volts or more if the battery is in good condition and will register less than 12 volts ifthe battery is weak Batteries can be recharged by running the engine or using the
67. t power cord When travelling abroad you may find that power configurations for the 110V and the 220V may dif fer Understand what type of power your boats elec trical system requires other configurations may re quire you to carry a variety of adapters to allow con nection of your shore power to different types of dock outlets Main circuit breakers protect the system from overload Before connecting shore power switch th breakers to the OFF position Connect the shore power and check for reverse polarity alarms than switch the appropriate breakers to the ON posi tion Shore power connection location approx 50 ft 15 24m NM To shore power connection on boat To dock outlet Section 4 Electrical System ISOLATION TRANSFORMER Your 275 Conquest is fitted with an Isolation Trans former The isolation transformer is a maintenance free unit that isolates your boat from the shore power system The isolation transformer minimizes the elec trolytic corrosion caused by stray currents It will also protect the boat from missing ground or reverse po larity conditions OPERATION The AC Main Distribution Panel MDP located in side the cabin controls the power to the Isolation Transformer Once the boat has been securely moored you can connect the shore power cord to the shore power outlet The shore power main and the trans former main must be switched ON to operate the individual circu
68. trate forming a blister There have been extensive university studies funded by the United States Coast Guard regarding the cause and effect of blisters forming in the gelcoat of fiberglass boats Fiberglass blisters can form in near surface layers of the gelcoat to very deep into the fiberglass structure The damage can range from cosmetic to catastrophic although the latter is a very rare occurance The studies seemed to point toward long term immersion of the hull in warm water as a pri mary cause of hull blisters Stress cracks on the hulls below the waterline also contributed to the forma tion of blisters on the hull There are a variety of ways to prevent the formation of hull blistering Ep oxy coatings can be applied to the hull followed by hull painting BOSTON cnm 36 W WAALER An alkyd urethane silecone marine paint can also be used to aid in the prevention of hull blisters Reducing the amount of time that your boat stays in the water also helps prevent hull blisters from form ing Use of a trailer or boat lift will reduce the liklihood of hull blisters forming Be sure to use a bunk type lift or trailer for long term storage of the boat out of water If blisters are present in the hull they need to be properly cleaned and dried out be fore any barrier protection can be applied Contact your Boston Whaler dealer for more information on prevention and treatment of hull blisters Bottom Painting There
69. ull Only 18 0 45 m Weight dry no engine 6200 lbs 2812 kg Swamped Capacity 5600 Ibs 2540 kg Maximum Engine Weight 1400 lbs 635 kg ZS NOTICE Maximum Weight passengers Excoseding this weight will affect the boat performance DO NOT exceed the weights listed on the capacity engine s gear 4300 lbs 1950 kg pets Persons 14 Maximum Horsepower 500HP 372 kw Minimum Horsepower 300 HP 223 kw NOTICE Fuel Capacity 200 gal U S 757 L ae A i E ional eguigmen Oa of the wi Water Cap 30 gal U S 113 5 L the draft measurements Follow the recommendations Waste Capacity 10 gal U S 38 L listed on your capacity plate regarding the maximum Waterline amount of weight the boat can safely carry tt Engine Draft See Notice Section 2 General Arrangement amp Specifications WHALER 5 275 Conquest Owner s Manual Standard Features Integral Bow Pulpit w Stainless Steel Roller Heavy Duty Rubrail Welded Stainless Steel Bow Rail Inch Stainless Steel Cleat Port Starboard Port Navigation Light Opening Hatch w Screen QWindshield Wiper Port Starboard Q Cabin Portlight w Screen Port Starboard Aluminum Framed Tempered Glass Windshield Cabin Entrance Exit Lockable B Companion Benchseat 8 Inch Stainless Steel
70. um octane rating of 87 LEADED GASOLINE IS NOT RECOMMENDED Fuel Tanks The 275 Conquest is equipped with two 2 100 gal lon fuel tanks constructed of heavy gauge aluminum The SmartCraft amp gauge on the instrument panel in forms you about the level of fuel in each tank FUEL GENERAL Section 3 Fuel System Fuel Fill The 275 Conquest has two 2 fuel fills located amidship port and starboard marked GAS Each fill is opened by use of a special key that is included in the engine owner s manual packet Filling the tanks should be done with great care to avoid the risk of fire and or explosion Extinguish all smoking materials cigarettes ci gars pipes and all other incendiary devices Shut off the engines Fill each tank equally DO NOT fill the tanks to capacity When filling is complete recap the tanks clean any spills with a rag and make way for other boats to fill their tanks Fuel Vent Each fuel tank has a fuel tank vent located amidship 7 9 inches below the rub rail directly below the fuel fill caps The fuel tank vents serve as a pressure vacuum release safety overflow and flame arrestor Access to the vent fittings is through twist out plate located inside the cockpit opposite the fuel tank vent Check the vent assembly regularily as part of a main tenance schedule for continued safe operation of your boats fuel system The Vent assembly consists of a backshell starwasher nut and hose c
71. ut of its encasement and press the button on the handle The head compartment has a shower wand attachment that is integrated into the sink When using the sink turn the lever to pressurize the system This lever needs to be pressed to start water flow When using it as a shower simply pull the shower wand out of its base until there is sufficient length to reach the shower head support The head compartment is fully sealed and the water drains directly to a bilge pump located under the hatch in the head compartment floor that will ensure water will be pumped overboard The galley sink is located on the port side as you enter the cabin The galley sink works in a manner very similar to the head compartment sink the water pump pressurizes the system turn the lever to oper ate Water from the galley sink exits out the port side of the boat OSTON 26 a operated It is advised that the strainer not be moved to prevent clogging The optional prep cen ter is also fed by the fresh water system It is located behind the pilot seat and has a sink with drain cut ting board and faucet Freshwater Pump Diagram o Fresh water pump e Pump strainer e Supply hose from 30 gallon water tank 0 Supply hose to galley sink amp faucet head com partment and Optional water heater e Supply hose to aft shower P fs y MAINTENANCE Very little maintenance is re quired for the system other than annual di
72. vadS CZ SO9nd NIG 17y NI 3 Vv389 91319313 35 CI SNOTISNSISNT 51 1 19 BOSTON WHALER Section 4 Electrical System c2 mavo 275 Conquest Owner s Manual LIDAG DN naa 0004 COPTOSTEREG DIGITAL BOSTON 20 NWALER Sw 9999999909 E ea Dw Z oo s gt z E wD co OX a a n m z gt n a S LLvV8 10d NIVW daN OL weerd SUUM JVA 033 D la 3 YZ A E oL dD 3AVMDSOIA THA Fi B3lv3A SILYA SSn WH OL D BH SSYIANIM OL OT amp 38 C WVHD5VIG HOLIMS AHJILIVd TVNOIIdO WD BILGE AFT BILGE COPTSTERED DIGITAL STBD ENG BUSS ssna Section 4 Electrical System Ladd LNNOW gt 15 180d NO 3 NIVA daw OL H DL SSh W am aad SSVOINIA OL 194 Q3 1551 UXIM JVA 021 WViIDVIG HOLIMS AWA LIVE 6 CAVEGNVLS X Instrument panel Blank Bilge Pump Forward Q Bilge Pump Aft Courtesy Lights Q Port Wiper Starboard Wiper Navigation Anchor Light Q Horn Livewell Light 0 Livewell Pump B Raw Water Pump B Fishwell Pump B Accessory 1 D Accessory 2 B 12V
73. vas material Section 8 Getting to Rnow your Boston Whaler 275 Conquest Owner s Manual Trailer Your 275 Conquest has the option of being fitted with a galvanized trailer This trailer is best suited for your boats length and width If you have a trailer or plan on purchasing a trailer separately there are some points you need to consider Having a center roller and keel guards will help provide good support for the keel also provide good fore and aft support Trail ers equipped with rollers instead of bunks can dam age the foam sandwich hull of your boat and should never be used Bunks provide a more even weight distribution Trailer Safety There are features that will keep your trailer secured to the tow vehicle The safety chain attaches to the bow eye and will keep the boat from sliding off the trailer in the event that the winch strap or cable breaks hook this up first Refer to the engine owner s manual for proper engine support while trailering Bunk Trailer Terminology Tongue Ball Hitch Reciever Trailer light connection 4 pin Q Safety Chains Tongue Jack Q Winch Stand Winch Assembly Winch Hook Strap Q Winch Safety Chain Q Step 0 Sidelight D Frame B Crossmember B Fender w Steps D Keel Roller Axle g Keel Protector Tire p Tail Light B Bunk Assembly A Tie Down Eye Section 8 Getting to Rnow your Boston Whaler Tie down straps can be used to secure the boat
74. ystem Check for leaks in tubing connections and hoses Cor rect the cause of the leaks and ventilate the area to insure that no fumes remain prior to energizing any electrical equipment and or starting the engines V Static electricity can ignite gasoline vapors causing serious injury death and or destruction of property S Use of improper gasolines can damage your engine s riasly Engine damage resulting fram use of improper gasoline is considered misuse of engine and will void the warranty Follow engine manufacturer s recommen dations regarding the types of fuel and oil to use leaking fuel is a fire and explosion hazard inspect the system regularly Examine fuel tanks and exposed lines for leaks and corrosion Oil and fuel spills can be dangerous and can subject fenders to sever penalties f N NOTICE Remove portable tanks fram boat and fill fram shore When fueling is camplete secure tanks to deck with straps provided N NOTICE Fuel tanks should never be filled to capacity allow 2 for expansion N PAN 7 SY The 275 Conquest is equipped with a D gasoline fuel system Please take time to read and understand all the fuel re lated information in the engine owner s packet The diagrams below show the location of the fuel tanks fuel fill supply hoses and fuel vents Use unleaded gasoline ONLY with a minim

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