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iii

255 Conquest 

R

1958, The legend is born

as company founder Dick Fisher

demonstrates a Boston Whaler’s

total unsinkability.

R

T    H    E        U    N    S    I    N    K    A    B    L    E       L    E    G    E    N    D

TM

Welcome to the Boston Whaler family! Congratulations on your purchase of a Boston Whaler boat.

For over 50 years now, Boston Whaler has been represented by a select group of the best dealers in the 
boating industry. Boston Whaler depends on this extremely qualifi ed network of dealers to provide you, 
our customer, with a truly exceptional boating experience.

Should you have any questions or concerns regarding your boat, please don’t hesitate to contact your 
selling dealer. They will be more than happy to provide you with all the information and
assistance that you require.

Information and assistance is also available at our corporate website, www.bostonwhaler.com. On our 
website you will fi nd information on our entire lineup of Unsinkable Legends, as well as a collection 
of customer resources including parts diagrams, maintenance tips and frequently asked questions. In 
addition, you can sign up to receive future issues of Boston Whaler’s lifestyle magazine,

 Whaler.

Since Boston Whaler’s inception in 1958, we have been committed to providing customers with the 
safest, highest quality, most durable boats in the world. I am confi dent that you, as a Whaler owner, will 
also appreciate the quality and pride that is built into every Boston Whaler boat.

From all of us here at Whaler, thank you for purchasing one of our boats. May it
bring you many years of boating enjoyment.

Summary of Contents for 255 Conquest

Page 1: ...255 Conquest R 255 Conquest 255 Conquest The mission of Boston Whaler is to provide consumers with the safest highest quality most durable boats in the world ...

Page 2: ......

Page 3: ...y to provide you with all the information and assistance that you require Information and assistance is also available at our corporate website www bostonwhaler com On our website you will find information on our entire lineup of Unsinkable Legends as well as a collection of customer resources including parts diagrams maintenance tips and frequently asked questions In addition you can sign up to re...

Page 4: ...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 50 years Boston Whaler has strived to make each model better providing you with a safe and fun boating ...

Page 5: ...ving Equipment 1 8 PFD Requirement 1 8 PFD Classification 1 8 Emergency Situations 1 9 Medical Emergency 1 9 TABLE of CONTENTS Water Rescue 1 9 Returning to the victim 1 9 Making contact 1 9 Getting back on board 1 9 Fire 1 9 To lessen the danger of fire 1 10 Flooding Swamping and Capsizing 1 10 Flooding 1 10 Swamping 1 10 Capsizing 1 10 Collision 1 11 Propulsion Control or Steering Failure 1 11 G...

Page 6: ...intenance 3 3 Static Electricity and the Fuel System 3 3 Ethanol Blended Fuel 3 4 Start Engine s 3 6 Prior to Starting 3 6 Starting The Engine s 3 6 Warming Up The Engine s 3 6 Stopping the Engine s 3 7 Power Assisted Steering 3 7 Fresh Water System 3 8 Filling the tank 3 8 Freshwater Pump 3 9 Transom Shower 3 9 Cabin Faucet 3 9 Maintenance 3 9 Winterizing The System 3 9 Raw Water System 3 10 Oper...

Page 7: ...ention 5 1 Bottom Painting 5 2 Bottom Painting a Bare Hull 5 3 Bottom Painting a Pre Painted Hull 5 3 Rubrail care 5 4 Cleaning Fiberglass Non Skid 5 4 Stainless Steel Care 5 4 Aluminum Care 5 5 Cushions 5 5 To Clean Your Cushions 5 5 Cleaning Your Instrument Gauges 5 6 Canvas Care and Maintenance 5 6 Maintaining a Good Appearance 5 6 On a Regular Basis 5 6 Cleaning stubborn Stains 5 7 Maintaining...

Page 8: ...tion on it s operation and maintenance Please familiarize yourself with the boat and it s operation before using it If this is your first boat or you are changing to a type of boat you are not familiar with for your own comfort and safety please ensure that you obtain handling and operating experience before assuming command of your boat Your Boston Whaler dealer or local Yacht Club will be pleased...

Page 9: ...erials and or workmanship and are reported within one year from the date of sale to the original purchaser EXCLUSIONS This limited warranty does not apply to any boat which has been salvaged or declared a total loss or constructive total loss for any reason not covered in this limited warranty This warranty also does not apply to the following items 1 Expenses for hauling out transportation to and...

Page 10: ...ce to an original product or part and warranted for the remainder of the original warranty period In no event shall any repair or replacement under this Limited Warranty exceed the fair market value of the product as of the date of the owner s claim Acceptance of any product returned or any refund provided by Boston Whaler shall not be deemed an admission that the product is defective Products tha...

Page 11: ...rivacy policies are available at www whaler com ASSIGNMENT OF COMPONENT WARRANTIES Except as expressly set out herein all warranties provided by the manufacturers and distributors of components equipment and parts on the boat collectively Component Manufacturers are hereby assigned to the owner to the extent permitted by the Component Manufacturers as the owner s sole and exclusive remedy with res...

Page 12: ...k and powder coating manufactured or installed by Boston Whaler that are defective in factory materials and or workmanship and are reported within one year from the date of sale to the original purchaser The benefits given to a consumer by this limited warranty are in addition to other rights and remedies of the consumer under a law in relation to the goods and services to which the warranty relate...

Page 13: ...RTS OR MATERIALS THAT ARE FOUND TO BE DE FECTIVE IN FACTORY MATERIALS OR WORKMANSHIP COVERED BY THIS LIMITED WARRANTY SHALL CONSTITUTE THE OWNER S SOLE AND EXCLUSIVE REMEDY AGAINST BOSTON WHALER UNDER THIS LIMITED WARRANTY FOR ANY CLAIMS WHATSOEVER OF ECONOMIC LOSS RESULTING FROM PRODUCT FAILURE In keeping with environmental policies and practices Boston Whaler reserves the right to utilize recond...

Page 14: ...lership for fifteen 15 days or of any claimed defect which was not corrected after one repair attempt Our privacy policies are available at www bostonwhaler com EXPENSE OF CLAIMING THIS LIMITED WARRANTY This limited warranty does not cover any expenses that you may incur claiming the warranty REGISTRATION WARRANTY TRANSFER POLICY This limited warranty is conditional upon the original retail owner a...

Page 15: ...er provisions WARRANTIES UNDER AUSTRALIAN CONSUMER LAW Our goods come with guarantees that cannot be excluded under the Australian Consumer Law You are entitled to a replacement or refund for a major failure and compensation for any other reasonably foreseeable loss or damage You are also entitled to have the goods repaired or replaced if the goods fail to be of acceptable quality and the failure ...

Page 16: ... and 7 Investigating a breach or a contravention of a law complying with a subpoena warrant court order or as required or otherwise permitted by law BOSTON WHALER WILL NOT SELLYOUR PERSONAL INFORMATION OR SUBJECT YOU TO TELEMARKETING OR UNSOLICITED E MAIL Safeguards We use security safeguards appropriate to the sensitivity of personal information to protect it from loss or theft as well as prohibi...

Page 17: ...uxiliary U S Power Squadron Canadian Power and Sail Squadrons Red Cross State Boating Offices Yacht Club Contact the Boat U S Foundation at 1 800 336 2628 or go to www boatus com foundation Outside of North America contact your boat dealer and or your governmental boating agency for assistance A comprehensive background in boating can be found in the book Chapman Piloting Seamanship and Small Boat ...

Page 18: ...xviii 255 Conquest R THISPAGE INTENTIONALLY LEFT BLANK ...

Page 19: ...eading this manual Always use common sense in the operation and servicing of your boat DANGER Denotes an immediate hazard exists that WILL result in severe personal injury or death Denotes information that is important to know prior to operation and or maintenance but is not hazard related NOTICE DANGER Denotes an immediate hazard exists that WILL result in severe personal injury or death Denotes ...

Page 20: ...ting means Knowing the limitations of your boat Following the RULES of the ROAD Keeping a sharp lookout for people and objects in the water Not boating in water or weather conditions that are beyond the boat s and operator s capability Never operating the boat while under the influence of drugs or alcohol Being aware of your passengers safety at all times Reducing speed when there is limited visib...

Page 21: ...ional hazards such as rocks sand bars or dangerous currents to name a few Your passengers are relying on you to operate and maneuver the boat safely so that they are not in danger of going overboard If you turn too quickly Boarding Board only one person at a time Never jump into boat Step or climb into cockpit Load gear after you are aboard Carrying gear while boarding can cause you to lose balanc...

Page 22: ... SLIPPING HAZARD Wet decks are slippery Wear proper footwear and use extreme caution on wet surfaces WARNING Death or serious injury can result if you fail to observe these safety rules Anyone who controls the boat should have taken a boating safety course and have trained in the proper operation of the boat Always operate the boat at speeds that will not put people or property in danger Be consta...

Page 23: ...se on board At least three 3 U S C G approved pyrotechnic devices marked with date showing service life must be carried be readilly accessable in servicable condition and not be expired Store all pyrotechnic signals in a well marked waterproof container Additional Recommended equipment for safe operation In addition to the legally mandated equipment the following items are neccessary for safe boat...

Page 24: ... Carbon Monoxide build up Sleeping aboard a boat will require a working Carbon monoxide detection system preferably in each sleeping quarter DANGER Carbon Monoxide can accumulate in dangerous concentrations anywhere in or around your boat including on back decks swim platforms or in water around generator exhausts CO can remain in or around your boat at dangerus levels even if your engine is no lo...

Page 25: ...be maintained to avoid Carbon Monoxide poisoning You will get wet and or cold HORN POWER INDICATOR LIGHT ALARM INDICATOR LIGHT TEST SILENCE BUTTON End Of Life signal Your CO detector is equipped with an End Of Life EOL signal indicating the sensor used in the unit has reached the end of it s service life and must be replaced The signal is activated from a timer that will run for 4 years 11 months ...

Page 26: ... suit your purpose Type I Off shore Life Jacket is considered the most bouyant it is designed to turn an unconscious person face up Use in all types of waters where rescue may be slow particularly in cold or rough water conditions Type II Near shore Life Vest keyhole vest with flotation filled head and neck support is also designed to turn a person face up but the turning action is not as pronounc...

Page 27: ...len overboard Emergency Situations The law requires the owner operator to assist any person or boat in distress as long as rendering assistance does not endanger the owner operator the passengers or the boat NOTICE Throw a life ring preserver to the victim even if they are wearing one it will serve as another marker 2 Making contact Stop or slow the boat and circle toward the person overboard Try ...

Page 28: ...he fire If the fire is in an enclosed compartment and you have an automatic extinguisher for the compartment wait 15 min before opening the compartment Have an extinguisher handy in case of a flare up If possible signal for help Radio visual and audible signal should be used as needed You must render assistance to any boater requesting help If fire is out of control grab all neccesary survival gea...

Page 29: ...use and threE for night use Some pyrotechnic devices such as red flares meet both day and night use requirements Store pyrotechnic signals in a cool dry location An orange or red watertight container prominently marked DISTRESS SIGNALS is recommended The chances of flooding swamping or capsizing can be reduced by being aware of Weather Water Conditions Proper boat handling techniques Proper loadin...

Page 30: ... URGENCY PAN PAN PAN PAN PAN PAN pronounced PAHN PAHN used when a person or vessel is in some jeopardy less than indicated by a MAYDAY call SAFETY SECURITY SECURITY SECURITY pronounced SAY CURE IT AY used for navigational safety or weather warning An emergency situation will be hectic and there will not be time to learn proper radio procedure LEARN WHATTO DO BEFOREYOU NEED TO DO IT If you hear a d...

Page 31: ...ng Recognize and respect diving flags Keep at least 30 meters 100 ft away Diver s Flags Fig 1 13 2 RED WHITE BLUE CODE ALPHA FLAG SPORT DIVER S FLAG WHITE If you encounter fog determine your position set a safe course slow down and alert other boats of your presence with a sound signal If a lightning storm approaches the safest action is to dock and disembark If you cannot return to shore have pas...

Page 32: ... directly behind a water skier At 22 knots 25 m p h it takes only 5 seconds to overtake a fallen skier who was 60 meters 200 feet in front Ski only in areas where skiing is permitted Observe local restrictions on length of tow line Learn the signals to communicate with a skier The skier is to control the boat through hand signals Figure 1 14 1 Your boat will handle differently while towing a skier...

Page 33: ... rope can cause it to backlash into the cockpit PERSONAL INJURY HAZARD Use transom tow ring only to pull water skiers Unless specified by the manufacturer any other use such as parasailing kite flying towing other boats etc may create too much stress on the tow ring resulting in personal injury and or equipment damage WARNING PROPELLER SAFETY Before starting your boat walk to the stern and look in...

Page 34: ...ition Shutdown Safety Switch Wear the lanyard at all times when operating the boat Use it to stop only in an emergency DO NOT use it to shut off the engine during normal operation WARNING Your boat is equipped with an ignition shutdown safety switch The switch is located below the gear shift throttle control unit The ignition shut down safety switch incorporates a shut off switch switch clip lanya...

Page 35: ...scharge is defined as any action which causes a film sheen or discoloration on the water surface or causes a sludge or emulsion beneath the water surface A common violation is Excessive Noise Many areas regulate noise limits Even if there are no laws courtesy demands that boats operate quietly Wake Wash Power boat wakes can endanger people and vessels Each power boat operator is responsible for in...

Page 36: ...Guard escort vessel on VHF FM channel 16 Observe and avoid all security zones Avoid commercial port areas especially those that involve military cruise line or petroleum facilities Observe and avoid other restricted areas near dams power plants etc DO NOT stop or anchor beneath bridges or in channels America s Waterway Watch In March 2005 the U S Coast Guard officially launched America s Waterway ...

Page 37: ...5704 WARNING CO CABIN 1812911 WARNING RUNNING BOAT WITH DOOR OPEN 1743548 Replacement Part No CALIFORNIA RESIDENTS ONLY THIS WARNING IS ATTACHED TO THE STEER ING WHEEL PRIOR TO DELIVERY OF ANY BOATS SOLD IN THE STATE OF CALIFORNIA IN ACCORDANCE WITH CALIFORNIA HEALTH SAFETY CODE 25249 5 13 THIS LABEL DELETED WHEN AUSTRALIAN BUILDER S PLATE IS USED THIS BOAT HAS BEEN DESIGNED FOR A MAXIMUM OUTBOARD...

Page 38: ...haler dealer for replacement labels NOTICE Warning Label Locations Fig 1 20 1 CAUTION MRP 1836858 AVOID INJURY BOAT MOVEMENT MAY CAUSE LID TO FALL KEEP HANDS AND FEET CLEAR OF EDGES WHEN HATCH IS OPEN CAUTION MRP 1743504 ENSURE PROPER DRAIN PLUG INSTALLATION REMOVAL OF FISHWELL DRAIN PLUGS COULD RESULT IN SWAMPING DANGER MRP 811000 SR 102 TRANSOM DOOR MUST BE CLOSED AND SECURE WHEN ENGINE IS RUNNI...

Page 39: ...art No It is important to replace any damaged or unreadable label Call your Boston Whaler dealer for replacement labels NOTICE NOTICE MRP 1745156 THIS BOAT IS EQUIPPED WITH AN OPTIONAL DIRECT OVERBOARD DISCHARGE VALVE DISCHARGING OF SEWAGE DIRECTLY OVERBOARD IS FOR USE WHERE APPROVED ONLY WARNING AVOID SERIOUS OR FATAL INJURY DO NOT OCCUPY SEAT WHEN SPEED EXCEEDS 5 MPH MRP 1752857 1 2 3 ...

Page 40: ...ING OPERATION SINGLE LEVER CONTROL LIFT POINT SLING LOCATION ENGINE START ENGINE STOP FUEL LEVEL WARNING ELECTRICAL HAZARD NO OPEN FLAME NO SMOKING FIRE RISK ROTARY CONTROL WIDTH OF SYMBOL INDICATES INCREASE FRESH WATER GRAY WATER FUEL GENERAL LIFT POINT BILGE PUMP PROPELLER INTERIOR LIGHT RUNNING LIGHTS UNDER POWER ANCHOR LIGHT WINDSHIELD WIPER AND WASHER ANCHOR BATTERY HORN UNLEADED FUEL LEADED ...

Page 41: ... Boston Whaler hulls are constructed with our patented Unibond construction process This involves foam injection into a closed mold system where the foam expands to fill all voids in the hull When the finished product is pulled from the mold the hull and deck are chemically bonded to form a solid inseparable unit Hull Construction Fig 2 1 1 Hull Identification Number The Hull Identification Number...

Page 42: ... 336 B kW 1950kg Replacement Part No 1727512 Replacement Part No 1746027 Replacement Part No 1727513 NMMA CERTIFICATE CANADA CONFORMING STICKER CE MARK INT L BUILDER S PLATE AUSTRALIAN BUILDER S PLATE 1 2 3 4 4 AUSTRALIAN BUILDERS PLATE MANUFACTURER MODEL INFORMATION DETERMINED MAX OUTBOARD MAX PERSONS MAX LOAD BOSTON WHALER INC USA 255 CONQUEST ISO STANDARDS 1950 kg 14 1050 kg WARNING ALTERATION ...

Page 43: ...orological are descriptions of when these wave heights may be expected to occur Refer to page 1 11 for weather information DO NOT Exceed the maximum engine power rating for your boat Use caution while accelerating Make sure passengers are safely seated in designated areas of the boat and all gear is stowed securely WARNING The certification plate as well as Specifications Dimensions on the followi...

Page 44: ...ximum Engine Weight 1220 lbs 553 kg MaximumWeight 4300 lbs 1950 kg passengers engine s gear 3 Persons 14 Maximum Horsepower 450 HP 336 kw Minimum Horsepower 225 HP 168 kw Fuel Capacity 150 gal 568 L Water Capacity 20 gal 76 L 9 5 2 87 m 7 3 2 21 m NOTE Shown with optional hardtop for reference only 16 40 m 2 Optional equipment and loading of the boat will affect the draft measurements Follow the r...

Page 45: ...d or the seacock needs to be closed Through hull fittings should be checked for proper seal annually When the boat is in the water the underwater fittings can be checked for dripping It is recommended that the underwater fittings be removed cleaned and resealed every other year If the through hull fittings need to be replaced it is recommended that an authorized Boston Whaler dealer perform this t...

Page 46: ... NEVER operate the engine while loading or unloading swimmers divers from the swim platform ladder Deck Occupancy Fig 2 6 1 Passenger Areas Gelcoat surfaces are slippery when wet Use extreme caution when walking on wet surfaces Never occupy the working decks while the boat is underway WARNING Use care when waxing to ensure that walkways are not made dangerously slippery Be aware of your footing wh...

Page 47: ...Locations Fig 2 7 1 Recommended Passenger Locations RECOMMENDED ON DECK SEATING while moored at idle or at speed under 5 mph RECOMMENDED ON PLANE LOCATIONS NEVERallowpassengerstoride in an area i e bow gunnels transom etc that will pose a hazard to themselves or the boat WARNING ...

Page 48: ...PRY PLATE MOTORWELL MOTORWELL DRAIN 250 XXL DTS MERCURY VERADO 4 STROKE WITH SMARTCRAFT VESSELVIEW AND POWER ASSISTED STEERING COVERED TELESCOPING SWIM LADDER WASTE DOCKSIDE PUMPOUT PASSENGER SEATING WITH COOLER UNDER ADJUSTABLE HELM SEAT CONSOLE SEE FIG 2 8 1 WINDSHIELD WIPER ANCHOR LOCKER HORN UNDER PULPIT General Layout Exterior Fig 2 8 1 General Layout 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17...

Page 49: ...GINE SHUTDOWN SWITCH STEERING WHEEL IGNITION SWITCH STARBOARD OR SINGLE ENGINE MOLDED FOOTREST CUPHOLDER MP3 RECEPTACLE OPTION SEE PAGE 3 20 IGNITION SWITCH DUAL ENGINE OPTION CLARION AM FM DIGITAL STEREO CONTROL OPTION 11 12 General Layout cabin Fig 2 9 2 1 2 3 4 5 ROD RACK P S USB INPUT OPTION SEE PAGE 3 20 12 VOLT ACCESSORY RECEPTACLE PORTA POTI WITH DECK PUMPOUT WET BAR SINK WITH FAUCET TABLE ...

Page 50: ...RD DISCHARGE PORTABLE HEAD WITH DOCKSIDE PUMPOUT AND MACERATOR OVERBOARD DISCHARGE BUTANE STOVE WINDLASS SHORE POWER HOOKUP WITH BREAKER TACKLE DRAWERS RAW WATER WASHDOWN ADDITIONAL GUNNEL MOUNTED RODHOLDERS 2 P S LIVEWELL TRANSOM MOUNTED RODHOLDER Optional Features Fig 2 10 1 1 2 3 4 5 6 7 8 9 10 11 1 2 3 4 5 6 7 8 9 10 11 ...

Page 51: ... 1 2 3 4 5 6 Canvas Option Fig 2 11 1 AFT DROP CURTAIN SIDE CURTAIN P S SUN TOP WITH BOOT FORWARD VISOR HELM PEDESTAL SEATS COVER 1 2 3 4 5 Optional Canvas packages available in Blue or Black Also Available for hardtop option 1 2 3 4 5 1 2 3 4 5 6 Cockpit floodlight and hardtop dome light not shown NOTICE Thsun top canvas must be secured in canvas boot before trailering NEVER TRAILER THE CANVAS TO...

Page 52: ...E EXTINGUISHER POCKET STARBOARD SIDE PANEL AFT COCKPIT MECHANICAL STORAGE IN DECK INSULATED FISHBOX UNDER SEAT STORAGE WITH DRAIN COCKPIT FLOOR STORAGE ANCHOR LOCKER STORAGE V BERTH STORAGE CABIN ROD RACKS P S UNDER SEAT INSULATED COOLER WITH DRAIN 11 6 7 8 9 10 Storage 1 2 3 4 5 11 6 7 8 10 5 9 9 ...

Page 53: ...H SEATING ADJUSTABLE HELM SEAT STARBOARD AFT FACING SEAT 3 6 7 Injury or death can occur while seated in areas of the boat that are not designated for seating Gunwales sterndeck and portions of the bow should NOT be used for sitting while underway Movement of passengers on the deck should be limited to decrease the chances of slipping or falling while underway DANGER Seating 1 2 4 5 3 6 6 7 8 8 ...

Page 54: ...R 10 AMP FISHBOX BREAKER 10 AMP WATER BREAKER 20 AMP LIVEWELL WASHDOWN BREAKER 15 AMP LIVEWELL BREAKER 5 AMP CABIN BREAKER 5 AMP COURTESY LIGHTS BREAKER 5 AMP NAV ANC BREKAER 5 AMP ACC 1 BREAKER 10 AMP WIPER BREAKER 5 AMP HORN BREAKER 5 AMP 11 12 14 13 15 16 18 19 17 20 21 Switch Panel Fig 2 14 1 HORN WIPER ACC 1 NAV ANC CTSY CABIN LIVEWELL LIVEWELL WASHDOWN WATER FISHBOX PORT STBD 12V RECEPTACLE ...

Page 55: ...s GPS if equipped to provide up to the minute course speed and fuel to destination information The 255 Conquest is equipped with a state of the art drive by wire gear shift and throttle control system The Digital Throttle Shift DTS is the latest technology in recreational boating Located on the console starboard of the helm The gear shift throttle control unit controls both the shifting mechanism ...

Page 56: ...ed are factors that affect a boat s trim angle REFER TO THE ENGINE MANUFACTURER S MANUAL INYOUR OWNER S MANUALPACKETFOR COMPLETE INSTRUCTIONS INFORMATION AND WARRANTY Likewise to reverse power bring the control lever back to engage the reverse gear and increase the reverse thrust by continuing to pull back on the throttle control The control must be in the NEUTRAL position to start your engine Neu...

Page 57: ...en the operator of the boat leaves the control station either accidentally by falling into the boat or by being ejected overboard This would most likely occur as a result of poor operating practices The switch incorporates a shut off switch switch clip lanyard and lanyard clip which should be clipped to the operator If an emergency arises where the engines must be shut down a pull on the cord to r...

Page 58: ... the dock While loading unloading or mooring please learn the proper way to secure the boat and how best to use the mooring points of your boat Figure 2 18 3 shows the correct method for tieing a belaying knot commonly used to secure a boat to a dock This knot will hold fast and is simple to release when needed Lifting The bow eye is used to haul and hold your boat onto a trailer The stern eyes ar...

Page 59: ...the foam sandwich hull of your boat and should never be used Bunks provide a more even weight distribution Whether you are lifting your boat out of the water for routine maintenance or long term storage consider the following If you are using a professional lifting service it is prudent to check all credentials and ask for proof of insurance to protect your investment Use a wide flat belt sling fo...

Page 60: ...NNECTION 4 PIN TONGUE JACK WINCH STAND ASSEMBLY CABLE ROLLER WINCH HOOK STRAP TRAILER FRAME SIDE LIGHT FENDER W STEPS TAILLIGHT HIDDEN TIE DOWN EYE BUNK ASSEMBLY 3 4 2 1 6 7 8 11 12 14 13 5 15 16 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 9 17 9 NEVER use a hitchball and coupler that are not matched CAUTION DO NOT secure the chains to the bumper of the tow vehicle CAUTION 9 10 CAUTION DO NOT rely o...

Page 61: ...l which may impede the flow Bilge Pumps of water through the pump To clean the pump strainer depress the lock tabs on both sides of the pump and lift the pump motor Figure 3 1 2 If water does not come out of the discharge hose 1 Remove the motor module to see if the impeller rotates with the power on 2 Remove any debris that may have accumulated in the impeller section or strainer base 3 Check hos...

Page 62: ...d is marked GAS See figure 2 7 1 The fuel fill deck plate can be opened by use of a special key that is included in your owner s manual packet Refer to the engine manufacturer s manual for recommended types of fuel to use The fuel fill has an integrated vent with flame arresting and anti surge capabilities located at the side of the fuel fill inlet Fuel System The 255 Conquest is equipped with a g...

Page 63: ...d 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 boats bonding system protects it from creating and discharging static electricity Your boat must be in contact with the water or a land based grounding system while fueling Your boat has safety features that can be circumvented by not adhering to sta...

Page 64: ... damage your engine and or fuel system and will void the warranty CAUTION E85 FUELS COULD SERIOUSLY DAMAGE YOUR ENGINES AND MUST NEVER BE USED Example of Phase Separation Fig 3 4 1 1 2 3 4 1 2 3 4 CONDENSATION UPPER PHASE WATER FUEL ETHANOL LOWER PHASE WATER ETHANOL FUEL INLET TO ENGINE Ethanol Blended Fuel REFER TO THE DO S AND DON TS AT THE GAS PUMP DVD IN YOUR OWNER S MANUAL PACKET FOR MORE INF...

Page 65: ...oblem during boating Maintenance Periodically inspect for the presence of water in the fuel tank If any is found all water must be removed and the tank completely dried before refilling the tank with any fuel containing ethanol Storage Long periods of storage and or non use common to boats create unique problems When preparing to store a boat for extended periods of two months or more it is best t...

Page 66: ...r pump running dry or overheating of the engine Prior to Starting NOTICE The gear shift throttle control levers will not allow engine starting if the control levers are in any other position than NEUTRAL Ignition Switch Fig 3 6 1 1 2 IGNITION SWITCH IGNITION SWITCH DUAL ENGINE OPTION GEAR SHIFT THROTTLE CONTROL EMERGENCY SHUT DOWN SWITCH OFF ON START OFF ON START OFF RUN Start Engine s Turn key to...

Page 67: ... turn the battery switch to the OFF position while the engine is running Equipment damage will occur If equipped turn the battery switch OFF NEUTRAL ACTIVE THROTTLE ONLY SYSTEM SELECT START STOP TRIM UP DN NEUTRAL ACTIVE THROTTLE START STOP TRIM UP DN NEUTRAL ACTIVE THROTTLE START STOP NOTE Turning the key switch es to the START position will supply power to trim the engine es See page 2 15 for po...

Page 68: ...stays clean Before you fill the freshwater system it is vital that it be properly disinfected Ask your dealer if this has been done The following procedure is recommended to disinfect the freshwater system 1 Flush the entire system thoroughly by allowing potable water to flow through it 2 Drain the system completely 3 Fill the entire system with an approved disinfecting solution check with your de...

Page 69: ...water system otherthanannualdisinfectingandwinterizing Periodically check the entire system to assure that the hose connections tube fittings electrical connections and mounting bolts are properly secured and free of chafing Transom Shower Unit Fig 3 9 2 1 2 PUSH BUTTON 6 1 82M EXTENDABLE HOSE 1 2 1 2 Winterizing The System If the water system will not be used for an extended amount of time it is ...

Page 70: ...position for the raw water system to function The seacock and raw water pump can be accesseD through a hatch on the aft wall of the cockpit Raw Water System Raw Water System Fig 3 10 1 CLOSE 1 2 3 4 5 6 7 3 5 GPM RAW WATER PUMP RAW WATER WASHDOWN CONNECTION 18 GAL 68 L LIVEWELL LIVEWELL BOTTOM DRAIN HOSE COCKPIT DRAIN LIVEWELL FILL 10 11 LIVEWELL OVERFLOW STRAINER LIVEWELL FLOW CONTROL VALVE THU H...

Page 71: ... connects to the livewell drains and will direct overflow excess water to the transom thru hull drain Raw Water Washdown The raw water washdown hose connection is located on the forward section of the port gunnel See figure 3 10 1 The fitting allows for connection of a common garden hose It is important that the cap which is tethered to the connection be screwed onto the fitting when it is not bei...

Page 72: ...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 40CFR 140 3 Head System Standard Fig 3 12 1 WASTE CONTAINMENT UNIT WATER TANK WASTE TANK The 255 Conquest is fitted with a Sani Potti waste ...

Page 73: ...E LOCKABLE DISCHARGE SEACOCK DOCKSIDE DISCHARGE HOSE MASCERATOR DISCHARGE HOSE VENT HOSE THRU HULL FITTING 1 2 3 1 2 4 5 6 Head System Option If equipped the optional head system provides for dockside pumpout and or direct overboard discharge 7 8 FWD 10 The dockside facility will have a connection to fit your boat It is important that you close your macerator NOTICE Dockside discharge is a preferr...

Page 74: ...er NOTICE NEVER use residential tissue paper in your marine waste system Waste Discharge Panel Fig 3 14 1 VACUUM PUMP KEYSWITCH 10 AMP BREAKER RESET BUTTON 1 2 OVERBOARD DISCHARGE 1 2 NOTICE The pump is designed to handle waste toilet tissue and facial tissue and will not pump solid objects NOTICE There are bodies of water where discharge of raw sewage is prohibited Keep seacock lock engaged when ...

Page 75: ... padlock not supplied Contact your dealer or Coast Guard station for information on overboard discharge and its penalties Vacu Flush System Option Fig 3 15 1 1 2 3 4 5 6 7 8 FWD NOTICE Dockside discharge is a preferred method of waste disposal WASTE HOLDING TANK VACU FLUSH UNIT RAW WATER HOSE DOCKSIDE DISCHARGE HOSE WASTE VENT HOSE MACERATOR DISCHARGE SEACOCK LOCKING PLATE DISCHARGE SEACOCK 1 2 3 ...

Page 76: ...penalties are levied for discharging raw sewage and solid waste in waters where it is not permitted It is illegal for any vessel to dump plastic trash anywhere in the ocean or navigable waters of the United States It is important that you close your macerator discharge seacock prior to using a dockside pumpout facility The pump is designed to handle waste toilet tissue and facial tissue and will n...

Page 77: ...r unit is highly reliable It should however be tested once per season and re tested after a condition that may have influenced it such as a lightning strike in the vicinity or on board electrical short that either caused a circuit breaker or fuse to blow REFER TO THE MANUFACTURER S MANUAL IN YOUR OWNER S MANUAL PACKET FOR COMPLETE INSTRUCTIONS AND WARRANTY REFER TO THE MANUFACTURER S MANUAL IN YOU...

Page 78: ...ur within a fraction of a second to prevent serious injury ELCI Equipment Leakage Circuit Interruptor The receptacle will not protect against line to line or line to neutral faults short circuits or overloads DANGER TESTING TROUBLESHOOTING TEST BEFORE EACH USE NORMAL OPERATING STATE Sensing device GREEN LED is ON and circuit breaker is at ON position Step 1 Press TEST button GREEN LED should go OU...

Page 79: ...ase and there will be less strain on the engines The trim tab pump is accessed under the aft cockpit hatch and is located on the port wall To service the unit remove the tinted plastic cover to gain access to the reservoir fill plug and motor parts Please consult your owner s manual for manufacturers recommendation concerning the type of fluid that is best suited for your boat When Ensure continuo...

Page 80: ...ose to change propellers the type should be discussed with your Boston Whaler dealer All propellers are designed to provide maximum forward thrust consequently the reverse thrust of the propeller will not be as efficient DANGER Disconnect power by moving the battery switch to the OFF position prior to removing the propeller Propellers have two basic characteristics diameter and pitch Diameter is t...

Page 81: ...Display button to scroll to MP3 You will be able to control volume and menu from either your MP3 unit or the stereo control 1 3 2 MP3 INPUT 1 8 MINI STEREO CABLE NOT SUPPLIED CLARION AM FM DIGITAL STEREO CONTROL DISPLAY BUTTON 3 1 2 USB INPUT CLARION AM FM DIGITAL STEREO CONTROL DISPLAY BUTTON 2 4 4 3 MUTE DSP DSP OP ADJ ADJUST OPTION VOL VOL SRC CMS1 SIRIUS READY ENTER 3 REFER TO THE MANUFACTURER...

Page 82: ...s of power to the wndlass the anchor can be raised and or lowered manually by using the emergency handle located in the bow locker Windlass Fig 3 22 1 Windlass Switch Panel Fig 3 22 2 WINDLASS RODE 1 2 Anchor Windlass Option Use the windlass switch on the helm whenever possible Use care when operating the anchor windlass with the hand held remote DANGER If equipped the anchor windlass is located d...

Page 83: ...asy 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 Since you want to know how much rode to use when anchoring use this com...

Page 84: ...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 Weighing 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 Setting the Anchor Lowering T...

Page 85: ...ing and correcting the cause of the trip Should a circuit repeatedly trip have a qualified electrician determine and correct the cause If equipped with a battery switch you will need to stop the engine before moving the switch to the OFF position CAUTION The batteries should always be enclosed in the covered battery boxes provided with your boat The box will contain any spilled acid as well as pro...

Page 86: ...ption 1 2 BATTERY SELECTOR SWITCH BATTERY 2 POSITION ALL BATTERIES POSITION BATTERY 1 POSITION OFF POSITION SELECTOR SWITCH 3 1 2 3 4 5 6 4 5 6 3 2 4 5 6 4 5 6 If not using a sealed battery check maintain the water level USE DISTILLED WATER ONLY Remove the batteries from the boat during cold weather or long term storage The most life shortening experience for the battery is to be drained to zero c...

Page 87: ...al operation 12 Volt Accessory Receptacles The 255 Conquest is equipped with a 12 volt receptacle located on the control station switch panel See figure 2 14 1 The receptacle is made of corrosion resistant marine grade materials and has a moisture proof cap There is a 10 amp breaker located on the Main Distribution Panel in the console which protects the receptacle Be sure to use accessories that ...

Page 88: ...cause nuisance fuse failure or breaker tripping If a fuse is replaced with one of higher amperage it will not provide adequate protection against an electrical malfunction and will create a fire hazard Optional Fuse Block Use of higher amperage fuses or breakers is a fire hazard Usefusesandbreakershavingthesameamperage rating as the original or as specified WARNING If equipped with the optional ha...

Page 89: ...uge color and function of the wiring used BRN ORN SUMP PUMP BRN RED BILGE PUMP UNSWITCHED BRN WHT MACERATOR GRY RUNNING LIGHTS GRY BLK ACC 1 GRY BLU ACC 2 GRY GRN ACC 3 GRY RED AFT MAST ACC 4 GRY WHT ALL ROUND FWD MAST LIGHT ORN REFRIGERATOR or CENTER WIPER ORN BLU HORN ORN BRN STARBOARD WIPER PARK ORN GRN STARBOARD WIPER ORN RED PORT WIPER ORN VIO VACUUM PUMP ORN WHT CENTER WIPER PINK FUEL SENDER...

Page 90: ...4 6 255 Conquest Section 4 Electrical System R Switch Panel Diagram Fig 4 6 1 ...

Page 91: ...4 7 Section 4 Electrical System 255 Conquest R DC Wiring Diagram Fig 4 7 1 ...

Page 92: ...4 8 255 Conquest Section 4 Electrical System R Windlass Schematic Fig 4 8 1 Shore Power Schematic Fig 4 8 2 ...

Page 93: ...4 9 Section 4 Electrical System 255 Conquest R Standard Battery Wiring Diagram Fig 4 9 1 Dual Engine Wiring Diagram Option Fig 4 9 2 Hardtop Switch Panel Wiring Diagram Option Fig 4 9 3 ...

Page 94: ...4 10 255 Conquest Section 4 Electrical System R THIS PAGE INTENTIONALLY LEFT BLANK ...

Page 95: ...severe you may need to enlist the services of a professional hull cleaning company Check with your Boston Whaler dealer for recommendations on a compatible rubbing compound for your boat or a professional hull cleaning company in your area Waxing the Gel Coat Surfaces Waxing is necessary to provide added protection to the gel coat A periodic good cleaning and waxing will also ensure that your boat...

Page 96: ...will take some time The effect of osmotic pressure allows water to impregnate below the gel coat and substrate thus forming a blister Bottom Painting There are risks and dangers inherent with the use of paints and solvents Dispose properly of all rags rollers and trays used for painting Follow all the precautions and regulations listed by the manufacturer before and after painting your boats hull ...

Page 97: ... for placement of the tape line WARNING Proper ventilation and capture of the dust created by sanding is essential The dust created by sanding is toxic and should not be breathed A proper fitting respirator must be used DO NOT use a paper filter mask WARNING Bottom paint is designed to resist algae growth which means it has chemicals embedded in the paint that are harmful if ingested Take all nece...

Page 98: ...cturer the wax forms a protective non slick surface which will keep debris from sticking Dirt soot bird droppings and even fish blood will rinse right off The cleaner your stainless trim and fittings can be kept the greater the assurance of optimum corrosion resistance Without proper care even the best stainless steel will corrode Stainless steel is strong and corrosion resistant but still require...

Page 99: ...other hardware designed to prevent contact with dissimilar metals Whenever electrical or electronic changes are made to the boat a qualified marine technician should check aluminum parts for stray currents Make sure all electronic equipment is properly grounded with adequate sized wire Even the finest cleaning powders can scratch or burnish a mill rolled surface On polished finishes rubbing or wip...

Page 100: ...sh remover when applied with a soft cloth or damp sponge and rubbed Rinse cleaned area with fresh water and dry with a clean soft lint free cloth or towel The vinyl material and superior finish has been tested to resist heavy abrasion Complete cleaning instructions are included in the owner s packet Read all information provided by the cushion manufacturer regarding the proper cleaning and mainten...

Page 101: ... or a mixture of fresh water and vinegar to clean your glass windows windshield or portlights Dry with a soft terry cloth towel or chamois Cleaning Tempered Glass Windshield NOTICE DO NOT USE abrasives harsh chemicals or metal scrapers on glass NOTICE For windshields with aluminum frames refer to Aluminum Care in this section Long Term Storage Winterization Long periods of storage winter lay up an...

Page 102: ...engine manufacturers operation manual Disconnect the battery cables negative cable first Remove the battery from the boat Cleantheterminalendsofthecablesandbattery teminals with a solution of baking soda and water Rinse thoroughly with clean water Apply a coat of grease on the terminal ends of the cables and the battery terminals Store the battery in a cool dry area Use a trickle charger to keep t...

Page 103: ...scape Placing a series of foam pads between the hull and cover will also aid in air circulation and reduce condensation To help keep your boat dry and mildew free consider placing commercial odor and moisture absorbing products in the boat under the cover Repeatedly immersing the trailer in water during boat launching can cause a variety of problems Water seeping into the wheel hubs will cause the...

Page 104: ...r than those that are illustrated CAUTION In all cases it is recommended to drill and countersink a pilot hole to prevent damage to the gelcoat surface Also known as Whaleboard Reinforcement Construction Equipment weight Fastener Type Plywood Standard boatbuilding material Light Self tapping screws Trevira Thick spunbound polyester fabric Light Sheet Metal screws Sparalloy High density plastic Med...

Page 105: ...5 11 Section 5 Care Maintenance R 255 Conquest MAINTENANCE LOG ENGINE SERVICED DATE HOURS BY MAINTENANCE PERFORMED Fill out the log below after scheduled service or maintenance is performed NOTES ...

Page 106: ...5 12 Section 5 Care Maintenance R 255 Conquest THIS PAGE LEFT INTENTIONALLY BLANK ...

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