Honda Outboard motor BF8D/9.9D Owner's Manual
  1. Manuals
  2. Brands
  3. Honda Manuals
  4. Outboard Motor
  5. Outboard motor BF8D/9.9D
  6. Owner's manual

Honda Outboard motor BF8D/9.9D Owner's Manual

Honda power equipment outboard motor owner's manual
Hide thumbs
Table of Contents

Advertisement

Quick Links

Download this manual
BF8D/9.9D
BFP8D/9.9D
Owner's
Manual
2001
© HONDA MOTOR CO., LTD. 2000

Advertisement

Table of Contents
loading

Related Manuals for Honda Outboard motor BF8D/9.9D

Summary of Contents for Honda Outboard motor BF8D/9.9D

  • Page 1 BF8D/9.9D BFP8D/9.9D Owner’s Manual 2001 © HONDA MOTOR CO., LTD. 2000...
  • Page 2 The engine exhaust from this product contains chemicals known to the State of California to cause cancer, birth Keep this owner’s manual handy, so you can refer to it at any time. This owner’s manual is considered a permanent part of the outboard motor and should remain with the outboard motor if resold.
  • Page 3 Congratulations on your selection of a Honda outboard motor. We are certain you will be pleased with your purchase of one of the finest outboard motors on the market. We want to help you get the best results from your new outboard motor and to operate it safely.
  • Page 4 INTRODUCTION A FEW WORDS ABOUT SAFETY Your safety and the safety of others are very important. And using this outboard motor safely is an important responsibility. To help you make informed decisions about safety, we have provided operating procedures and other information on labels and in this manual.

  • Page 5: Table Of Contents

    OUTBOARDMOTORSAFETY------------------- IMPORTANT SAFETY INFORMATION- SAFETY LABELLOCATIONS ----------------- CONTROLSANDFEATURES -------------------lo CONTROLS AND FEATURE IDENTlFlCATlONCODES --------------------IO COMPONENT AND CONTROL LOCATIONS CONTROLS _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 14 H Type (tiller handle) Engine Stop Switch and Switch Clip - - - - - - - - - - - - - - - 14 Choke Knob (H type manual choke) - - - - - - - - - - - - - - - 14...
  • Page 6 CONTENTS Ovcrrcv Limiter - - - - - - - - - - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Automatic Choke (equipped type only)- - - - - - - - - - - - - 23 Anodes _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 23 portable Fuel...
  • Page 7 H Type (tiller handle) _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ -46 R Type (remote control) - - - - - - - - - - - - - - - - - - - - - -46 CRUISING _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ -47 SHALLOW WATER OPERATION - - - - - - - - - - - - - - -48 MOORING, BEACHING, LAUNCHMG...
  • Page 8 CONTENTS WITH OUTBOARD MOTOR REMOVED FROM BOAT-75 TAKING CARE OF UNEXPECTED PROBLEMS - - - - - -76 BATTERY WILL NOT CHARGE AND ELECTRICAL STARTER WILL NOT OPERATE - - - - 8 I OIL PRESSURE INDICATOR LIGHT GOES OFF AND ENGINESPEEDISLIMITED ------------------82 OVERHEATING...

  • Page 9: Outboardmotorsafety

    IMPORTANT SAFETY INFORMATION Honda BF8D/BFP8D/BF9.9D and BFP9.9D outboard motors are designed for use with boats that have a suitable manufacturer’s power recommendation. Other uses can result in injury to the operator or damage to the outboard motor and other property. Most accidents can be prevented if you follow all instructions in this manual and on the outboard motor.
  • Page 10 OUTBOARD MOTOR SAFETY Refuel With Care Gasoline is extremely flammable, and gasoline vapor can explode. Refuel outdoors, in a well-ventilated area, with the engine stopped. Never smoke near gasoline, and keep other flames and sparks away. Remove any portable fuel tank from the boat for refueling.

  • Page 11: Safety Labellocations

    OUTBOARD MOTOR SAFETY DANGER HARMFUL OR FATAL IF SWALLOWED. KEEP OF REACH OF CHILDREN. IF SWALLOWED.DO INDUCE VOMITING. CALL A PHYSICIAN IMMEDIATELY. GASOLINE FLAMMABLE DANGER The labels shown here contain important safety information. Please read them carefully. These labels are considered permanent parts of your outboard motor.

  • Page 12: Controlsandfeatures

    CONTROLS AND FEATURES CONTROL FEATURE Model Type Shaft Length Tiller Handle Remote Control Electric starter Power Thrust Propeller Battery charging DC receptacle Refer to this chart for an explanation BF8D/BF9.9D/BFP8D/BFP9.9D are provided with the following types according to the shaft length, control system, and start system.

  • Page 13: H Type (Tiller Handle)

    H Type (tiller handle) C.-r &DTrn’D PDlD COOLING’ SYSTEM INDICATOR TILT LEVER ENGINE OIL DRAIN SCRE ;kE$;IC STARTER SCREW WATER HOSE JOINT HOLE ADJUSTING GEAR 0 CHECK COOLING WATER INTAKE PORT EXHAUSTPORT GEAR OIL DRAIN BOLT PROPELLER CONTROLS AND FEATURES CHOKE KNOB (Equipped type only) FUEL HOSE...
  • Page 14 CONTROLS AND FEATURES R Type (remote control) STARTER GRIP OIL FILLER ENGINE OIL DRAIN SCREW WATER HOSE JOINT HOLE ENGlNE (hide engine cover) COVER REMOTE FRICTION .$L!i’- \ COOLING WATE INTAKE PORT GEAR Oli EXHAUST DRAIN BOLT PRbPELLER CEASHlm /THRO’l-l’LE CONTROL LEVER NEUTRAL...
  • Page 15 CONTROLS AND FEATURES VENT KNOB FUEL GAUGE FUEL TANK FUEL HOSE PRIMING BULB FUEL HOSE CONNECTOR (FEMALE)

  • Page 16: Controls

    CONTROLS AND.FEATURES CONTROLS H Type (tiller handle) Engine Stop Switch and Switch Clip ENGINE STOP LANYARD The engine stop switch has controls for normal engine stopping and emergency engine stopping. The switch clip must be inserted in the engine stop switch in order for the engine to start and run.

  • Page 17: Throttle Grip

    Throttle Grip The throttle grip controls engine speed. An index mark on the tiller arm shows throttle position and is helpful for setting the throttle correctly when starting (p. 36). Throttle Friction Dial THROTTLE FRlCTlON DIAL The throttle friction dial adjusts resistance to throttle grip rotation.

  • Page 18: Recoil Starter Grip

    CONTROLS AND FEATURES Recoil Starter Grip STARTER GRIP Pull the starter grip to operate the recoil starter for starting the engine manually. The recoil starter will operate only when the gearshift lever (p. 15) is in the N (neutral) position, and the clip is in the engine stop switch or the emergency stop switch.

  • Page 19: Switch Clip And Emergency Stop Switch

    Turning the ignition switch key to the START position operates the starter motor. The key automatically returns to the ON position when released from the START position. The ignition switch can be used to operate the starter motor only when the gearshift lever (p.

  • Page 20: Fast Idle Lever

    CONTROLS AND FEATURES Fast Idle Lever (side-mount type) The fast idle lever is provided with the engine idle speed adjusting function. The lever will not move unless the gearshift/throttle control lever is in the N (neutral) position. Conversely, the gearshift/throttle control lever will not move unless the fast idle lever is in the lowest position.
  • Page 21 The gearshift/throttle control lever controls engine speed and selects F (forward), N (neutral), or R (reverse) gears. Moving the control lever 30” from N (neutral) selects the gear, and further movement increases engine speed. A friction adjuster near the base of the control lever adjusts the operating resistance of the control lever (p .45).

  • Page 22: Common Controls

    CONTROLS AND FEATURES Common Controls Engine Cover Latch ENGINE LATCH The engine cover latch fasten the engine cover to the outboard motor. Transom Angle Adjusting The transom angle adjusting rod limits the tilt angle of the outboard motor when fully lowered. type type) /.XH...

  • Page 23: Steering Friction Lever

    Steering Friction Lever STEERING FRlkTlON LEVER The steering friction lever adjusts steering resistance. Less friction allows the outboard motor to turn more easily. More friction helps to hold steady course while cruising or to prevent the outboard motor from swinging while trailering the boat. Tilt Lever The tilt lever enables the outboard motor to be raised for shallow water operation,...

  • Page 24: Indicators

    CONTROLS AND FEATURES INDICATORS Oil Pressure Indicator (R type) 0-I type) OIL PRESSURE iNDICATOR LIGHT When the green light is lit, oil prcssurc If oil pressure becomes low, the green light will go off, and the engine protection system will limit engine speed. Remote controls are also equipped with a buzzer that sounds when the green light goes off.

  • Page 25: Cooling System Indicator

    Cooling System Indicator COOLING SYSTEM INDICATOR Water should flow from the cooling system indicator while the engine is running. This shows that water is circulating through the cooling system. If water stops flowing while the engine is running, that indicates a cooling system problem, such as clogged water intakes, which will cause engine overheating.

  • Page 26: Portable Fuel Tank

    CONTROLS AND FEATURES Portable Fuel Tank The portable fuel tank has a capacity of 3.2 US gal ( I2 a) and has a fuel gauge built into the cap. Fuel Cap Veut Knob VENT KNOB The cap is provided with a vent knob to seal the portable fuel tank for carrying it to and from the boat.

  • Page 27: Installation

    Correct and secure installation is essential for safe boating and good performance. Follow the installation instructions provided in this manual. POWER REQUIREMENTS Before installation, check to be sure that the outboard motor does not exceed the recommended maximum horsepower for the boat on which it is to be installed.

  • Page 28: Lnstallatlonposition

    INSTALLATION If the outboard motor is installed too low, the boat will squat and be hard to plane, it will tend to porpoise, and high-speed stability will be reduced. lfthe outboard motor is installed too high, that will cause ventilation. Optimum installation height varies with boat type and bottom shape.

  • Page 29: Transom Angle Adjustment

    TRANSOM ANGLE ADJUSTMENT Use the transom angle adjusting rod (p. 33) to adjust the angle of the outboard motor so the propeller is perpendicular to the surface of the water. BATTERY CONNECTIONS BATTERY Honda BF8D/BFP8D/BF9.9D and BFP9.9D outboard motors produce a 12- volt, 12-ampere battery-charging current and are equipped for connection to a 12- volt battery.
  • Page 30 INSTALLATION Plug and Receptacle (models without electric starter) - TO ACCESSORIES To prepare the outboard motor for connection to a battery, pull the cover out of the DC receptacle, connect your battery charging wires to the receptacle. Attach the connected DC receptacle on the holder on the tiller arm.
  • Page 31 Be careful to avoid connecting the battery in reverse polarity, as that will damage the battery-charging system in the outboard motor: INSTALLATION...

  • Page 32: Before Operat

    BEFORE OPERATION ARE YOU READY TO GET UNDER WAY? Your safety is your responsibility. A little time spent in preparation will significantly reduce your risk of injury. Knowledge Read and understand this manual. Know what the controls do and how to operate them.
  • Page 33 Safety Inspection Look around the outboard motor for signs of oil or gasoline leaks. If you are using the portable fuel tank, make sure it is in good condition and properly secured in the boat (p.34). Check that the fuel hose is undamaged and properly connected (P.34).

  • Page 34: Operation

    OPERATION SAFE OPERATING PRECAUTIONS To safely realize the full potential of this outboard motor, you need a complete understanding of its operation and a certain amount of practice with its controls. Before operating the outboard motor for the first time, please review the IMPORTANT SAFETY INFORMATION on page 7 and the chapter titled BEFORE OPERATION.

  • Page 35: Transomangleadjustment

    TRANSOM ANGLE ADJUSTMENT CR type/XH type) ADJUSTING UNLOCKED POSITION LOCKED POSITION TO L&K (SH type/LH type) ‘... Ic-- 1 ADJUSTING LOCKED POSITION PINCH The transom angle adjusting rod limits the tilt angle of the outboard motor when fully lowered. Proper adjustment prevents the outboard motor from being trimmed too low (p.

  • Page 36: Portable Fuel Tank

    OPERATION PORTABLE FUEL TANK Place the portable fuel tank in a well- ventilated location, away from direct sunlight, to reduce the possibility of a gasoline vapor explosion. To ensure that the outboard motor will be able to draw fuel from the tank, place the tank within 6 feet of the outboard motor and not more than 3 feet below the fuel connector on the outboard motor.

  • Page 37: Fuelpriming

    FUEL PRIMING OUTLET PRIMING BULB (TANK) Hold the priming bulb with the outlet end higher than the inlet end. Squeeze the priming bulb several times until it feels firm, indicating that fuel has reached the carburetor. Check to be sure there are no fuel leaks before starting the engine.
  • Page 38 OPERATION GEAR&T LEVER Cheek the position of the gearshift lever. It must be in the N (neutral) position for starting. The engine will not start if the gearshift lever is in the F (forward) or R (reverse) position. CHOW: KNOB (manual choke gjpe) 3.
  • Page 39 STARTER GRIP Recoil starter Pull the recoil starter grip slowly until you feel resistance, then pull briskly. Return the starter grip gently. Electric starter (electric starter model) Press the electric starter button and hold it there until the engine starts. When the engine starts, release the button.

  • Page 40: Rtype(Remotecontrol)

    OPERATION R Type (remote control) For panel-mount or top-mount remote control information, refer to the instructions provided with the remote control equipment. Side-Mom t Type SWlTCti CilP LAN; ARD Put the emergency stop switch clip in the emergency stop switch, and attach the lanyard to your PFD (Pcr- sonal Flotation Device) or to your wrist, as shown.
  • Page 41 FAST IDLE ACCELERATION FAST IDLE LEVER 3. To start a cold engine, leave the fast idle lever in the OFF (fully lowered) position. To restart a warm engine, raise the fast idle lever. Fast idle lever cannot be raised unless the control lever is in the N (neutral) position.

  • Page 42: Emergency Starting

    OPERATION If the fast idle lever was used to start the engine. gradually lower the lever as the engine warms up. When the fast idle lever is fully lowered, the control lever can be moved away from the N (neutral) position.
  • Page 43 NEUTRAL START CABLE ‘RECOIL’STARTER ASSEMBLY Move the shift lever to the F .(forward) position. Loosen the neutral start cable lock nut and disconnect the neutral start cable. Unscrewing the three bolts and remove the recoil starter assembly. Set the controls the same as for normal starting (see pages 35 - 40).

  • Page 44: Stopping The Engine

    OPERATION Ifthc choke and fast idle control(s) was used to start the engine, rctum the control(s) to the normal operating position as the engine warms up. During the warm-up period, check the oil pressure indicator (p.22) overheating indicator (p.22), and cooling system indicator (p.23).

  • Page 45: Normal Engine Stopping

    SWITCH CLIP Normal Engine Stopping THROTTLE GRIP N(neutral) Move the throttle grip to the slow-est speed and control gears to N (neutral) position. OPERATION EN&NE STOP SWITCH IGNITION Turn the ignition switch key to the OFF position or press the engine stop switch until the engine stops.

  • Page 46: Gearshifting And Throttle Operation

    OPERATION When the boat is not in USC, remove and store the ignition key and the emergency stop switch clip and lanyard. GEARSHIF’TING THROTTLE OPERATION H Type (tiller handle) R(rwersel To shift gears, turn the throttle grip to the SLOW position, then move the gearshift lever to select F (forward), N (neutral) or R (reverse) gears.

  • Page 47: Rtype(Remotecontrol)

    FRICTION DIAL Use the throttle friction dial to help hold a constant throttle setting while cruising. Turn the dial clockwise to increase throttle grip friction for holding a constant speed. Turn the dial counter-clockwise to decrease friction for easy grip rotation. R Types (remote control) Side-Mount Type...

  • Page 48: Steering

    OPERATION STEERING H Type (tiller handle) fl . Steer by moving the tiller handle opposite the direction you want the boat to turn. STEERING FRICTION LEVER Use the steering friction lever to help hold a steady course while cruising. Move the lever to the LOCK direction to increase steering friction for holding a steady course.

  • Page 49: Cruising

    CRUISING Engine Speed For best fuel economy, limit the throttle opening to 80%. Use the throttle friction control (p.45) to help you hold a steady speed. For rough water conditions or large waves, slow down to prevent the propeller from rising out of the water. The engine is equipped with an overrev limiter to prevent the possibility of mechanical damage from excessive...

  • Page 50: Shallow Water Operation

    OPERATION SHALLOW WATER OPERATION When operating in shallow water, tilt the outboard motor, using the tilt lever, so the propeller and gear case won’t hit the bottom. To tilt the outboard motor, move the tilt lever to the TILT position, then raise the outboard motor to the 30”...

  • Page 51: Mooring, Beaching, Launchmg

    MOORING, BEACHING, LAUNCHING 71” (when mooring) To raise the outboard motor out of the water while the boat is moored, or for maximum clearance when beaching or launching, tilt the outboard motor to the 7 I o position. Stop the engine before tilting the outboard motor.

  • Page 52: Servicing Your Honda Outboard Motor

    SERVICING YOUR HONDA OUTBOARD MOTOR IMPORTANCE MAINTENANCE maintenance is essential for safe, Good economical, and trouble-free operation. It will also help reduce air pollution. Improperly maintaining this outboard motor, or failure to correct a problem before operation, can cause a malfunction in which you could be seriously hurt or killed.

  • Page 53: Maintenancesafety

    MAINTENANCE SAFETY Some of the most important safety precautions follow. However, we cannot warn you of every conceivable hazard that can arise in performing maintenance. Only you can decide whether or not you should perform a given task. Failure to properly follow maintenance instructions and precautions can cause you to be seriously hurt or killed.

  • Page 54: Tool Kit And Emergency Starter Rope

    SERVICING YOUR HONDA TOOL KIT EMERGENCY STARTER ROPE EMERGENCY STARTER ROPE The following tools are supplied with the outboard motor for simple maintenance procedures and emergency repairs. An emergency starter rope is also supplied. Keep these items on the boat, so they will always be available if you need them.

  • Page 55: Maintenanceschedule

    MAINTENANCE SCHEDULE Change Gear case oil Check level Change Check for water contamination Engine oil filter Change Starter rope Check Carburetor linkage Check-Adjust Idling speed Check-Adjust Valve clearance Check-Adjust Spark plugs Check-Adjust Replace Propeller (cotter pin) Check Lubrication Grease Fuel tank and tank filter Clean Emission-related items.
  • Page 56 SERVICING YOUR HONDA REGULAR SERVICE PERIOD Perform at ever indicated operating hour interval, whichever comes first. ITEM Fuel filter Change Thermostat Check Fuel line Check Check (Replace Bolts and Nuts Check-tightness Crank case breather tube Check Anode Check Emission-related items. (I) Lubricate more frequently when used in salt water.

  • Page 57: Engine Cover Removal And Installation

    ENGINE COVER REMOVAL AND INSTALLATION ENGINECOVERLATCH The engine cover latch fastens the engine cover to the outboard motor. To remove the engine cover, unlatch the engine cover latch, then lift the engine cover off the outboard motor. To install the engine cover, place the cover on the outboard motor, then latch the engine cover latch securely.

  • Page 58: Engine Oil Change

    SERVICING YOUR HONDA Engine Oil Change An engine oil evacuation/filling device may be used to remove/add the engine oil. Drain the used oil while the engine is warm. Warm oil drains quickly and complctcly. Unlatch and remove the engine cover (P.55).

  • Page 59: Oil Filter Change

    Oil Filter Change 1. Drain the engine oil, and reinstall the drain screw (see Engine Oil Change on p.56). Unscrew the six bolts and remove the R. engine under cover. Use a suitable tool to remove the oil filter, and throughly drain the filter into the used oil container.

  • Page 60: Engineoilrecommendations

    SERVICING YOUR HONDA Engine Oil Recommendations Oil is a major factor affecting performance and service life. Use 4-stroke automotive detergent oil. SAE Viscosity Grades AMBIENT TEMPERATURE SAE low-30 is recommended for general use. Other viscosities shown in the chart may be used when the average temperature in your area is within the recommended range.

  • Page 61: Gear Oil Change

    If no oil flows from the oil level hole, add the recommended oil following the procedure described in Gear Oil Change. SERVICING YOUR HONDA Gear Oil Change Change the gear oil with the engine stopped and the outboard motor in the vertical position.
  • Page 62 SERVICING YOUR HONDA GEAR OIL BOTTLE Add oil through the oil drain hole until it flows out the oil lcvcl hole, then install the oil level plug and the oil drain plug. GEAR OIL CAPACITY: 0.301 US qt (2X5 cm3) Outboard motor SAE 00 hypoid gear oil API Service classification (GL-4 or GL-5).

  • Page 63: Lubrication Points

    Lubrication Points Wipe the outside of the engine with a cloth dipped in oil. Apply marine anticorrosion grease to the following parts: lubrication, then every 20 hours or a month after the date of purchase for initial 100 hours or 6 months. INOT’CEI Apply anticorrosion oil to pivot surfaces whrere grease cannot penetrate.

  • Page 64: Spark Plug Service

    SERVICING YOUR HONDA Spark Plug Service RECOMMENDED SPARK PLUGS: CRSEH-9 (NGK) U I6FER9 (DENSO) Incorrect spark plugs can cause engine damage. Unlatch and remove the engine cover (P.55). Disconnect the spark plug caps from the spark plugs. Remove the spark plugs with a spark plug wrench and screwdriver supplied in the tool kit.
  • Page 65 Install the spark plugs carefully, by hand, to avoid cross-threading. SERVICING YOUR HONDA After each spark plug seats, tighten with a spark plug wrench supplied in the tool kit to compress the sealing washer. If reinstalling the used spark plugs, tighten l/8 - l/4 turn after the spark plugs seat.

  • Page 66: Refueling

    SERVICING YOUR HONDA REFUELING Portable Fuel Tank (optional equipment) FUEL TANK CAPACITY: 3.2 US gal ( 12.0 t ) Check the fuel gauge and refill the tank when necessary. Remove the fuel tank from the boat for refueling. OPEN To refuel, turn the vent knob counterclockwise to the OPEN position, and unscrew the fuel tank cap OUTBOARD...

  • Page 67: Fuelrecommendations

    FUEL RECOMMENDATIONS Use unleaded gasoline with a pump octane rating of 86 or higher. These outboard motors are certified to operate on unleaded gasoline. Unleaded gasoline produces fewer engine and spark plug deposits and extends exhaust system life. Never use stale or contaminated gasoline or an oil/gasoline mixture.
  • Page 68 SERVICING YOUR HONDA ENGINE COVEk LATCii ’ Unlatch and remove the engine cover for access to the fuel pump filter. OUTBOARID MOTOR FUEL FILTER Inspect the filter for water and/or sediment accumulation. If the filter is OK, reinstall it. If water and/or sediment are prcscnt, replace the filter as dcscribcd in the following steps.

  • Page 69: Portable Fuel Tank And Filter Cleaning

    ARROW (Fuel Flow Direction) Install the new filter on the fuel hoses, with the fuel flow arrow pointing toward the fuel pump as shown. Fuel flow will be impeded if the filter is installed backward. Remove the fuel tube clamps, and connect the fuel hose to the outboard motor.

  • Page 70: Recoil Starter Rope Inspection

    SERVICING YOUR HONDA Recoil Starter Rope Inspection RECOIL STARTER ROPE Inspect the recoil starter rope, and replace it if it becomes frayed. Always keep the emergency starter rope on the boat in cast the recoil starter rope fails. OUTBOARD MOTOR Anoed Replacement The anodes are located on each side of the...

  • Page 71: Propeller Replacement

    Propeller Replacement Before replacing the propeller, remove the clip from the engine stop switch to prevent any possibility of the engine being started while you are working with the propeller. The propeller blades may have sharp edges, so wear heavy gloves to protect your hands.

  • Page 72: Storage

    STORAGE STORAGE PREPARATION Proper storage preparation is essential for keeping your outboard motor troublefree and looking good. The following steps will help to keep rust and corrosion from impairing your outboard motor’s function and appearance, and will make the engine easier to start when you USC the outboard motor again.
  • Page 73 Flushing Without the Honda Garden Hose Adapter It is necessary to run the engine during the flushing procedure. For safety, remove the propeller from the outboard motor (p. 69). ANTI-CAVITATION PLATE Place a container under the outboard motor, and fill it with clean, fresh water.

  • Page 74: Fuel

    STORAGE Fuel Gasoline will oxidize and deteriorate in storage. Old gasoline will cause hard starting, and it leaves gum deposits that clog the fuel system. If the gasoline in your fuel tank and carburetor deteriorates during storage, you may need to have the carburetor and other fuel system components serviced or replaced.

  • Page 75: Engine Oil

    Engine Oil Change the engine oil and the oil filter (p.56 - 57). Remove the spark plugs (p.62), and remove the clip from the engine or emergency stop switch. Pour a tablespoon (5 - 10 cc) of clean engine oil into each cylinder. Pull the starter rope several times to distribute the oil in the cylinders.

  • Page 76: Removalfromstorage

    STORAGE Store the outboard motor either vertically or horizontally with the tiller handle side t\r----- CASE PROTECTOR PROTECTOR If storing horizontally, be sure to fold the tiller handle, and the outboard motor rests on its case protectors. Be sum all water has drained from the outboard motor before placing it on its side, so no residual water can enter the engine exhaust port.

  • Page 77: Transportr\Ig

    WITH OUTBOARD MOTOR INSTALLED ON BOAT When trailering a boat with the outboard motor attached, leave the engine in the normal running position, if possible, and tighten the steering friction lever securely (p.46). If there is insuffrcient road clearance in the normal running position, then tilt the outboard motor and use a motor support bar, or remove the outboard motor from...

  • Page 78: Taking Care Of Unexpected Problems

    TAKING CARE OF UNEXPECTED ELECTRIC STARTER WILL NOT OPERATE I. Check battery. 2. Check fuses. 3. Use emergency starting procedure (p. 40), then take outboard motor to an authorized Honda Marine dealer, or refer to the shop manual. PROIBLEMS Possible Cause Battery connections loose or corroded.
  • Page 79 ENGINE WILL NOT START I. Check emergency stop switch clip. 2. Check control positions. TAKING CARE OF UNEXPECTED Possible Cause Clip not inserted in stop switch. Gearshift lever or control lever not in neutral position. Choke OPEN (tiller-handle and manual choke type).
  • Page 80 TAKING CARE OF UNEXPECTED 4. Remove and inspect spark plugs. 5. Take outboard motor to an authorized Honda Marine dealer, or refer to the shop manual. PROIBLEMS Fuel vent closed (portable fuel tank). Fuel hose not primed. Fuel pump filter or fuel tank filter clogged.
  • Page 81 HARD STARTING OR STALLS AFI-ER STARTING 1. Check control positions. 2. Check fuel. TAKING CARE OF UNEXPECTED Possible Cause Choke OPEN (tiller-handle type). Throttle grip not in START position (tiller-handle type). Fast idle lever raised (side-mount type). 1 Fuel vent closed (portable fuel tank). Fuel hose not primed.
  • Page 82 TAKING CARE OF UNEXPECTED HARD STARTING OR STALLS AFTER STARTING 3. Remove and inspect spark plugs. 4. Take outboard motor to an authorized Honda Marine dealer, or refer to the shop manual. ENGINE OVERHEATS I. Check water intake screens. 2. Take outboard motor to an authorized Honda Marine dealer, or refer to the shop manual.
  • Page 83 BATTERY WILL NOT CHARGE AND ELECTRIC STARTER WILL NOT OPERATE The battery-charging circuit and the electric starter relay circuit are protected by the 20-ampere fuse. If the fuse bums out, the engine will not charge the battery, and the electric starter will not operate. The engine can be started using the recoil starter or the emergency starter repe.

  • Page 84: Enginespeedislimited

    TAKING CARE OF UNEXPECTED PRESSURE INDICATOR LIGHT GOES OFF AND ENGINE SPEED IS LIMITED OIL PRESSURE (tiller handle type) PROBLEMS (remote control type) If oil pressure becomes low, the green indicator light will go off, and the engine protection system will limit engine speed. If you arc at cruising speed, engine speed will decrease gradually.

  • Page 85: Overheating Indicator Light Comes On And

    OVERHEATING INDICATOR LIGHT COMES ON AND ENGINE SPEED IS LIMITED If the engine overheats, the red indicator light will come on, and the engine protection system will limit engine speed. If you are at cruising speed, engine speed will decrease gradually. Remote-control types are equipped with a buzzer that sounds when the red indicator light comes on.

  • Page 86: Submerged Motor

    TAKING CARE OF UNEXPECTED SUBMERGED MOTOR A submerged outboard motor must be serviced immediately after it is recovered from the water in order to minimize corrosion. If there is a Honda marine dearship nearby, take the motor to the dealer immediately.
  • Page 87 Pour a teaspoon of engine oil into each spark plug hole, then pull the recoil starter grip several times to lubricate the inside of the cylinders. Reinstall the spark plugs, and put the emergency stop switch clip into the switch. Attempt to start the engine.

  • Page 88: Technical And Consumer Information

    TECHNICAL AND CONSUMER TECHNICAL INFORMATION Serial Number Locations Record the product identification number and engine serial numbers in the space provided on this page. You will need these numbers when ordering parts, and when making technical or warranty inquiries (p. 95). INFORMATION The product identification number is stamped on a plate attached on top of the...

  • Page 89: Carburetor Modification For High Altitude Operation

    Carburetor Modification High Altitude Operation At high altitude, the standard carburetor air-fuel mixture will be too rich. Performance will decrease, and fuel consumption will increase. A very rich mixture will also foul the spark plugs and cause hard starting. High altitude performance can be improved by specific modifications to the carburetors.

  • Page 90: Oxygenated Fuels

    TECHNICAL AND CONSUMER Oxygenated Fuels Some conventional gasolines are being blended with alcohol or an ether compound. These gasolines arc collectively referred to as oxygenated fuels. To meet clean air standards, some areas of the United States and Canada USC oxygenated fuels to help reduce emissions.

  • Page 91: Emission Control System Information

    Emission Control System Information Source of Emissions The combustion process produces carbon monoxide, oxides of nitrogen, and hydrocarbons. Control of hydrocarbons and oxides of nitrogen is very important because, under certain conditions, they react to form photochemical smog when subjected to sunlight. Carbon monoxide does not react in the same way, but it is toxic.
  • Page 92 TECHNICAL AND CONSUMER Replacement Parts The emission control systems on your Honda engine were designed, built, and certified to conform with EPA emission regulations. We recommend the use of genuine Honda parts whenever you have maintenance done. These original-design replacement parts are manufactured to the same standards as the original parts, so you can be confident of their performance.

  • Page 93: Starlabel

    STAR LABEL A Star label was applied to this outboard motor in accordance with the requirements of the California Air Resources Board. TECHNICAL AND CONSUMER The Star Label means Cleaner Marine Engine This engine has been certified as a: -, The Symbol for Cleaner Marine Engines: Cleaner Air and Water - for healthier lifestyle and environment.
  • Page 94 TECHNICAL AND CONSUMER One Star Low Emission The one-star label identities engines that meet the Air Resources Board’s 200 I exhaust emission standards. Engines meeting these standards have 75% lower emissions than conventional carbureted two-stroke engines. These engines are equivalent to the U.S. EPA’s 2006 standards for marine engines.

  • Page 95: Specifications

    Specifications MODEL BF8D/BFP8D Description Code Type Overall length 19.5 in (495 mm) Overall width 13.6 in (345 mm) Overall height 43.5 in (1,105 48.6 in (1,235 54.1 in (1,375 Transom height 17.1 in (433 mm) 22.2 in (563 mm) 27.7 in (703 mm) Weight S 87.1 93.7 Ibs (42.5 kg)
  • Page 96 TECHNICAL AND CONSUMER Specifications MODEL BFS.SD/BFPS.SD Descnption Code -Type Overall length 19.5 in (495 mm) Overall width 13.6 in (345 mm) Overall height 43.5 in (1,105 48.6 in (1,235 54.1 in (1,375 4 stroke OHC in-line Ignition system Lubrication system Trochoid pump Specitied...
  • Page 97 CONSUMER INFORMATION Honda Publications These publications will give you additional information for maintaining and repairing your outboard motor. You may order them from your Honda marine dealer. Shop Manual This manual covers complete maintenance and overhaul procedures. It is intended to be used by a skilled technician.
  • Page 98 WIRING DIAGRAM TILLER HANDLE TYPE (with ” ” recoil starter and 6A charge coil)
  • Page 100 WIRING DIAGRAM REMOTE CONTROL TYPE L. . ,“..
  • Page 101 ---------------------------------23 Anodes Anode Replacement - - - _ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ -68 ARE YOU READY TO GET UNDER WAY? - - - - - - - -30 ATTACHMENT _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ -26 Automatic Choke (equipped type only) - - - - - - - - - - - - -23...
  • Page 102 INDEX FuelGauge----- -----_____________________ FUELHOSECONNECTIONS------------------34 FUEL PRIMING _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ -35 Fuel priming Bulb _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ -24 Fuel Pump Filter Inspection and Replacement - - - - - - - -65 FUELRECOMMENDATIONS------------------ Gear Oil Change _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ -59...
  • Page 103 Overrev Limiter- _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ -23 portable Fuel Tank _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Portable Fuel Tank and Filter Cleaning - - - - - - - - - - - - - 67 POWERREQUIREMENTS --------------------25...
  • Page 104 INDEX Spccifica[ions _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ -93 THE IMPORTANCE OF MAINTENANCE Throttle Friction Dial _ _ _ _ _ - _ _ _ _ _ - - _ _ _ _ _ - - - - - _ l’j ThrottleGrip ____________-____------- Tilt Lever ______________...
  • Page 108 31ZW8600 00X31-ZW8-6000 KINKOS 100.2002.08 PRINTED IN U.S.A...

This manual is also suitable for:

Bfp8d/9.9d

Table of Contents