Honda Marine BF15D Owner's Manual
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Honda Marine BF15D Owner's Manual

2003
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  • Page 2 The information and specifications included in this publication were in effect at the time of approval for printing. Honda Motor Co., Ltd. reserves the right, however, to discontinue or change specifications or design at any time without notice and without incurring any obligation whatever.
  • Page 3 INTRODUCTION Congratulations on your selection of We suggest you read the warranty a Honda outboard motor. We are policy to fully understand its certain you will be pleased with your coverage and your responsibilities of purchase of one of the finest ownership.
  • Page 4 INTRODUCTION A FEW WORDS ABOUT You will find important safety information in a variety of forms, including: SAFETY Safety Labels on the outboard motor. Your safety and the safety of others are very important. And using this Safety Messages preceded by a safety alert symbol and one of outboard motor safely is an important three signal words, DANGER, WARNING, or CAUTION.

  • Page 5: Table Of Contents

    CONTENTS OUTBOARD MOTOR SAFETY ........Manual Relief Valve (T type) ....... . 22 IMPORTANT SAFETY INFORMATION ....Tilt Lock Lever (G and T types) ......23 SAFETY LABEL LOCATIONS ........ Common Controls Engine Cover Latch ..........23 CONTROLS AND FEATURES ........
  • Page 6 CONTENTS INSTALLATION ............28 PORTABLE FUEL TANK ........37 POWER REQUIREMENTS ........28 FUEL HOSE CONNECTIONS ........ . 37 BOAT TRANSOM REQUIREMENTS ....28 FUEL PRIMING ............38 INSTALLATION POSITION ........28 STARTING THE ENGINE ........
  • Page 7 CONTENTS SERVICING YOUR OUTBOARD MOTOR ....59 STORAGE ..............80 THE IMPORTANCE OF MAINTENANCE ... . 59 STORAGE PREPARATION ........80 MAINTENANCE SAFETY ........60 Cleaning and Flushing .......... . 80 TOOL KIT AND EMERGENCY STARTER Fuel ................
  • Page 8 CONTENTS TAKING CARE OF UNEXPECTED This Owner’s Manual is using the following type names PROBLEMS ............87 when it describes the operations special to a type. BATTERY WILL NOT CHARGE AND ELECTRIC STARTER WILL NOT OPERATE . 92 Tiller handle type: H type OIL PRESSURE INDICATOR LIGHT GOES OFF Remote control type:...

  • Page 9: Outboard Motor Safety

    Operator Responsibility Attach the emergency stop switch INFORMATION lanyard securely to the operator. It is the operator’s responsibility to Honda BF15D/BFP15D/BF20D and provide the necessary safeguards Always wear a PFD (Personal BFP20D outboard motors are to protect people and property.
  • Page 10 OUTBOARD MOTOR SAFETY Refuel With Care Carbon Monoxide Hazard Gasoline is extremely flammable, Exhaust gas contains poisonous and gasoline vapor can explode. carbon monoxide. Avoid inhalation Refuel outdoors, in a well- of exhaust gas. Never run the engine ventilated area, with the engine in a closed garage or confined area.

  • Page 11: Safety Label Locations

    The labels shown here contain important safety information. Please read them carefully. These labels are considered permanent parts of your outboard motor. If a label comes off or becomes hard to read, contact an authorized Honda Marine servicing dealer for a replacement.

  • Page 12: Controls And Features

    CONTROLS AND FEATURES CONTROL AND FEATURE IDENTIFICATION CODES BF15D BFP15D Model Type SHSA LHSA SHGA LHGA XHGA LHTA SRTA SHTA LRTA XHTA LRTA XRTA Shaft Length Tiller Handle Remote Control Electric Starter Gas-assisted Tilt Power Tilt Power Thrust Propeller Battery Charging DC Receptacle Tachometer Refer to this chart for an explanation of the Type Codes used in this manual to identify control and feature applications.
  • Page 13 Model BF20D BFP20D Type SHSA LHSA XHSA SHGA LHGA XHGA SHTA LHTA XHTA SRTA LRTA LRTA Shaft Length Tiller Handle Remote Control Electric Starter Gas-assisted Tilt Power Tilt Power Thrust Propeller Battery Charging DC Receptacle Tachometer Refer to this chart for an explanation of the Type Codes used in this manual to identify control and feature applications. BF20D/BFP20D are provided with the Control System (Example)

  • Page 14: Component And Control Locations

    CONTROLS AND FEATURES COMPONENT AND CONTROL LOCATIONS H Type (tiller handle) ELECTRIC STARTER CHOKE KNOB RECOIL STARTER GRIP BUTTON (Equipped type only) (Electric starter type only) SHIFT LEVER OIL FILLER CAP OIL PRESSURE ENGINE COVER INDICATOR LIGHT TILLER HANDLE SWITCH CLIP FUEL HOSE THROTTLE CONNECTOR...
  • Page 15 CONTROLS AND FEATURES R Type (remote control) RECOIL STARTER GRIP FLUSH PORT HOLE GEARSHIFT/THROTTLE CONTROL LEVER (Inside engine cover) NEUTRAL RELEASE OIL FILLER CAP LEVER ENGINE COVER OIL PRESSURE POWER TILT INDICATOR LIGHT SWITCH (T type only) STERN OVERHEATING BRACKET INDICATOR LIGHT FAST IDLE TILT LEVER...
  • Page 16 CONTROLS AND FEATURES FUEL GAUGE VENT KNOB FUEL TANK FUEL CAP FUEL HOSE PRIMING BULB TACHOMETER (optional equipment) (R type) FUEL HOSE CONNECTOR (FEMALE)

  • Page 17: Controls

    CONTROLS AND FEATURES CONTROLS Choke Knob (H type manual The engine stop switch has controls choke) for normal engine stopping and H Type (tiller handle) emergency engine stopping. CHOKE KNOB Engine Stop Switch and Switch The switch clip must be inserted in Clip the engine stop switch in order for the engine to start and run.

  • Page 18: Throttle Grip

    CONTROLS AND FEATURES Throttle Grip Throttle Friction Adjuster Gearshif t Lever THROTTLE INDEX R (reverse) MARK N (neutral) THROTTLE FRICTION F (forward) ADJUSTER RELEASE THROTTLE GRIP THROTTLE GRIP The throttle grip controls engine The throttle friction adjuster adjusts The gearshift lever is used to select F speed.

  • Page 19: Recoil Starter Grip

    CONTROLS AND FEATURES Recoil Starter Grip Electric Starter Button (models Steering Friction Lever equipped with electric starter) STARTER GRIP SWITCH CLIP ELECTRIC STARTER STEERING FRICTION LEVER BUTTON Pull the starter grip to operate the Press the starter button to operate the The steering friction lever adjusts recoil starter for starting the engine electric starter for starting the engine.

  • Page 20: Power Tilt Switch (T Type)

    CONTROLS AND FEATURES Power Tilt Switch (T type) Tilt Lever (G type) Moving the tilt lever to the TILT (gas-assisted tilt type) position allows the outboard motor to be tilted and moving the tilt lever to Press UP the RUN (LOCK) position locks the to tilt the outboard motor in the desired motor up.

  • Page 21: R Type (Remote Control)

    CONTROLS AND FEATURES R Type (remote control) Switch Clip and Emergency Stop Turning the ignition switch key to the Switch (side-mount type) START position operates the starter For panel-mount or top-mount motor. The key automatically returns remote control information, refer to to the ON position when released EMERGENCY STOP SWITCH...

  • Page 22: Fast Idle Lever

    CONTROLS AND FEATURES Fast Idle Lever The switch clip must be inserted in the emergency stop switch in order (side-mount type) for the engine to start and run. The lanyard must be attached to the operator’s PFD (Personal Flotation MAXIMUM FAST IDLE Device) or worn around the wrist as shown.

  • Page 23: Gearshift/Throttle Control Lever

    CONTROLS AND FEATURES Gearshif t/Throttle Control GEARSHIFT/THROTTLE Lever (side-mount type) CONTROL LEVER N (neutral) GEARSHIFT/THROTTLE CONTROL LEVER F (forward) R (reverse) HIGH HIGH NEUTRAL RELEASE LEVER The control lever automatically locks The gearshift/throttle control lever A friction adjuster near the base of itself in the N (neutral) position.

  • Page 24: Power Tilt Switch (T Type)

    Should this happen it will be necessary to consult your authorized Honda Marine dealer and have the system refilled. The outboard motor can be tilted manually after opening the manual relief valve.

  • Page 25: Tilt Lock Lever (G And T Types)

    CONTROLS AND FEATURES Tilt Lock Lever Common Controls Transom Angle Adjusting Rod (G and T types) Engine Cover Latch The transom angle adjusting rod limits the tilt angle of the outboard motor when fully lowered. (except G and T types) The tilt lock lever is used to support ADJUSTING ROD the outboard motor in the fully-raised...

  • Page 26: Tilt Lever (Except G And T Types)

    CONTROLS AND FEATURES Tilt Lever INSTRUMENTS Tachometer (except G and T types) (optional equipment) Fuel Gauge (R Type) TILT LEVER FUEL GAUGE The tilt lever enables the outboard A fuel gauge is built into the cap of TACHOMETER motor to be raised for shallow water the portable fuel tank.

  • Page 27: Indicators

    CONTROLS AND FEATURES INDICATORS Overheating Indicator When the green light is lit, oil (R type) pressure is OK. Oil Pressure Indicator (R type) If oil pressure becomes low, the green light will go off, and the engine protection system will limit engine speed.

  • Page 28: Cooling System Indicator

    CONTROLS AND FEATURES Cooling System Indicator OTHER FEATURES Anodes Overrev Limiter The engine is equipped with an overrev limiter to prevent the possibility of mechanical damage from excessive engine speed. The overrev limiter may be activated during operation, limiting engine speed, if the outboard motor is tilted ANODE (G and T types only)

  • Page 29: Portable Fuel Tank

    CONTROLS AND FEATURES Portable Fuel Tank Fuel Cap Vent Knob Fuel Priming Bulb VENT KNOB OUTLET END CLOSE (MOTOR) PRIMING BULB INLET END (TANK) The portable fuel tank has a capacity The cap is provided with a vent knob A priming bulb is built into the fuel US gal ( ) and has a fuel to seal the portable fuel tank for...

  • Page 30: Installation

    0 performance. Follow the installation inches below the bottom of the boat. instructions provided in this manual. Honda BF15D/BFP15D/BF20D and BFP20D outboard motors can be POWER REQUIREMENTS installed on a boat transom having a thickness range of 1.3 2.2 inches...

  • Page 31: Attachment

    INSTALLATION ATTACHMENT If the outboard motor is installed too Attach the stern bracket to the boat low, the boat will squat and be hard transom by tightening the clamp to plane, it will tend to porpoise, and screws. high-speed stability will be reduced. Attach a rope from the boat to the If the outboard motor is installed too hole in the stern bracket.

  • Page 32: Transom Angle Adjustment

    The negative (-) cable has a black band at the battery connector. BATTERY Honda BF15D/BFP15D/BF20D and For electric starter operation, use a BFP20D outboard motors produce a 12-volt battery with an ampere-hour 12-volt, 12-ampere battery-charging rating of at least 35 Ah (27 CCA).
  • Page 33 INSTALLATION Plug and Receptacle Battery Terminals (models without electric starter) ) TERMINAL ) TERMINAL DC RECEPTACLE COVER BATTERY TO ACCESSORIES BLACK or GREEN Battery To prepare the outboard motor for Connect the positive (+) battery cable connection to a battery, pull the cover to the positive (+) battery terminal, out of the DC receptacle, connect For complete information, refer to...
  • Page 34 INSTALLATION Be caref ul to avoid connecting the battery in reverse polarity, as that will damage the battery-charging system in the outboard motor.

  • Page 35: Before Operation

    OFF position. Familiarize yourself with all laws Honda Marine dealer correct it, and regulations relating to boating before you operate the outboard and the use of outboard motors.
  • Page 36 BEFORE OPERATION Safety Inspection Maintenance Inspection Look around the outboard motor Check the engine oil level (p. for signs of oil or gasoline leaks. Running the engine with a low oil level can cause engine damage. If you are using the portable fuel tank, make sure it is in good Check to be sure the propeller is condition and properly secured in...

  • Page 37: Operation

    OPERATION SAFE OPERATING BREAK-IN PROCEDURE Next 60 minutes: PRECAUTIONS Run the engine up to a maximum of Break-in period: 10 hours 4,000 to 5,000 rpm, which is about To safely realize the full potential of 50% to 80% of maximum throttle this outboard motor, you need a Proper break-in operation allows the opening.

  • Page 38: Transom Angle Adjustment

    OPERATION TRANSOM ANGLE Remove the rod and reinsert it in the ADJUSTMENT desired position. UNLOCKED TO CHANGE POSITION ADJUSTING ROD Push the rod in and turn the end of (except G and T types) the rod down, so the latch will fall to the locked position.

  • Page 39: Portable Fuel Tank

    OPERATION PORTABLE FUEL TANK FUEL HOSE CONNECTIONS Secure the portable fuel tank in the boat, so it won’t move around and become damaged. FUEL HOSE CONNECTOR Before use, open the fuel tank vent by turning the vent knob at least 2 or 3 turns counterclockwise.

  • Page 40: Fuel Priming

    OPERATION FUEL PRIMING STARTING THE ENGINE The engine will not start or run, unless the switch clip is in the H Type (tiller handle) engine stop switch. OUTLET END The emergency stop switch clip (MOTOR) SWITCH CLIP and lanyard system is a safety ENGINE STOP device that will stop the engine if SWITCH...
  • Page 41 OPERATION N (neutral) START POSITION POINTER THROTTLE GRIP CHOKE KNOB GEARSHIFT LEVER Check the position of the gearshift (manual choke type) Do not turn the throttle grip before lever. It must be in the N (neutral) To start a cold engine, pull the starting and align the START position for starting.
  • Page 42 OPERATION Electric starter (Manual Start only) RECOIL (electric starter model) If the choke knob was pulled to STARTER GRIP Press the electric starter button and the CLOSED position to start the hold it there until the engine starts. engine, gradually push it to the OPEN position as the engine When the engine starts, release the warms up.

  • Page 43: R Type (Remote Control)

    OPERATION R Type The engine will not start or run, N (neutral) (remote control) unless the switch clip is in the emergency stop switch. For panel-mount or top-mount remote control information, refer to The emergency stop switch clip the instructions provided with the and lanyard system is a safety remote control equipment.
  • Page 44 OPERATION FAST IDLE START Using the electric starter f or more than 5 seconds at a time will overheat the starter motor and can damage it. Turning the ignition switch key to the START position while the engine is running can damage the starter motor and f lywheel.

  • Page 45: Emergency Starting

    OPERATION EMERGENCY STARTING Before getting under way, allow FAST IDLE LEVER the engine to warm up sufficiently to ensure good performance. If the battery is discharged, or the starter motor and the recoil starter are Above 41°F (5°C), warm up the inoperative, you can start the engine engine for 2 or 3 minutes.
  • Page 46 OPERATION FLYWHEEL (STARTER PULLEY) NEUTRAL START CABLE RECOIL STARTER FLANGE BOLT ASSEMBLY KNOT STARTER ROPE RECOIL STARTER ASSEMBLY Move the shift lever to the F (forward) position. Loosen the Set the knotted end of the Pull the emergency starter rope neutral start cable lock nut and emergency starter rope in the notch slowly until resistance is felt, then...
  • Page 47 (p. ), and Have your closest authorized Use extreme care when cooling system indicator (p. Honda marine dealer check your installing the engine electrical system and correct the Leave the recoil starter assembly cover. problem, so you can use the off, but install the engine cover electric starter.

  • Page 48: Stopping The Engine

    OPERATION STOPPING THE ENGINE Normal Engine Stopping Emergency Engine Stopping LANYARD LANYARD SLOW THROTTLE GRIP PULL PULL N (neutral) SWITCH CLIP SWITCH CLIP To stop the engine in an emergency, pull the switch clip out of the engine or emergency stop switch by pulling CONTROL the lanyard.
  • Page 49 OPERATION When the boat is not in use, remove and store the ignition key and the emergency stop switch clip and lanyard. ENGINE STOP SWITCH IGNITION SWITCH KEY Turn the ignition switch key to the OFF position or press the engine stop switch until the engine stops.

  • Page 50: Gearshift And Throttle Operation

    OPERATION GEARSHIFT AND To shift gears, turn the throttle grip to THROTTLE OPERATION the SLOW position, then move the THROTTLE FRICTION gearshift lever to select F (forward), ADJUSTER H Type (tiller handle) N (neutral) or R (reverse) gears. The engine can be started with the gearshift lever in the N (neutral) position only.

  • Page 51: R Type (Remote Control)

    OPERATION R Type To shift gears, move the control lever (remote control) to select F (forward), N (neutral) and R (reverse) gears. Side-Mount Type TO INCREASE The control lever cannot be moved FRICTION from the N (neutral) position unless CONTROL LEVER the neutral release lever is squeezed.

  • Page 52: Steering

    OPERATION STEERING R Type (remote control) H Type (tiller handle) Steer the boat in the same manner as an automobile. STEERING FRICTION LEVER Steer by moving the tiller handle Use the steering friction lever to help opposite the direction you want the hold a steady course while cruising.

  • Page 53: Cruising

    OPERATION CRUISING Trim (except T type) If engine speed becomes unstable at high speed due to activation of the Engine Speed overrev limiter, reduce speed and Install the outboard motor at the best check the trim angle of the outboard trim angle for stable cruising and For best fuel economy, limit the motor.
  • Page 54 OPERATION Trim (T type) Excessive tilt angle during operation Excessive tilt angle during operation can cause propeller ventilation, Use the power tilt switch to trim the can cause propeller ventilation, overheating, and water pump outboard motor for the best overheating, and water pump damage.

  • Page 55: Remote Control Type

    OPERATION Tiller Handle Type BOW TOO LOW DUE TO MOTOR MOTOR TRIMMED TOO TRIMMED TOO LOAD IN THE FRONT HIGH MOTOR TRIMMED TOO LOW Press UP to tilt the motor up. Press DN to tilt the MOTOR ROUGH motor down. TRIMMED WAVES CORRECTLY...

  • Page 56: Shallow Water Operation

    OPERATION SHALLOW WATER To tilt the outboard motor, move the OPERATION tilt lever to the TILT position, then raise the outboard motor to the 30° or An excessive tilt angle during Except G and T Types 45° position by pulling on the engine operation can cause propeller cover grip.
  • Page 57 OPERATION T Type G Type ENGINE COVER GRIP When operating in shallow water, use When operating in shallow water, tilt the power tilt switch (p. ) to tilt the outboard motor, using the tilt the outboard motor, so the propeller lever, so the propeller and gear case TILT LEVER and gear case won’t hit the bottom.
  • Page 58 OPERATION To tilt the outboard motor, move the Monitor water flow from the cooling ENGINE COVER GRIP tilt lever to the TILT position, then system indicator (p. ) to be sure raise the outboard motor to the the outboard motor is not tilted so desired position by pulling on the high the water intake is out of the engine cover grip.

  • Page 59: Mooring, Beaching, Launching

    OPERATION MOORING, BEACHING, G and T Types LAUNCHING Except G and T Types To raise the outboard motor out of the water while the engine is stopped and the boat is moored, or for maximum clearance when beaching TILT LOCK or launching, use the power tilt LEVER switch to tilt the outboard motor as...
  • Page 60 Should this happen it will be necessary to contact your closest authorized Honda Marine dealer and have the system refilled. The outboard motor can also be tilted manually after opening the manual relief valve.

  • Page 61: Servicing Your Outboard Motor

    To ensure the best quality and pollution. that are more difficult, or require reliability, use only new, genuine special tools, are best handled by Honda parts or their equivalents for professionals and are normally repair and replacement. performed by a Honda technician or Improperly maintaining other qualified mechanic.

  • Page 62: Maintenance Safety

    SERVICING YOUR OUTBOARD MOTOR MAINTENANCE SAFETY Safety Precautions Read the instructions before you begin, and make sure you have the Some of the most important safety Make sure the engine is off before tools and skills required. precautions follow. However, we you begin any maintenance or cannot warn you of every repairs.

  • Page 63: Tool Kit And Emergency Starter Rope

    SERVICING YOUR OUTBOARD MOTOR TOOL KIT AND EMERGENCY STARTER ROPE 8 mm WRENCH PLIERS 12 mm WRENCH PHILIPS SCREWDRIVER SPARK PLUG WRENCH EMERGENCY STARTER ROPE OIL CHECK SCREWDRIVER 10 mm SOCKET WRENCH The following tools are supplied with the outboard motor for simple FLAT SCREWDRIVER maintenance procedures and TOOL BAG...

  • Page 64: Maintenance Schedule

    Emission related items. Lubricate more frequently when used in salt water. These items should be serviced by an authorized Honda marine dealer, unless you have the proper tools and are mechanically proficient. Refer to the Honda shop manual for service procedures.
  • Page 65 Emission related items. Lubricate more frequently when used in salt water. These items should be serviced by an authorized Honda marine dealer, unless you have the proper tools and are mechanically proficient. Refer to the Honda shop manual for service procedures.

  • Page 66: Manual Relief Valve (T Type)

    Should this happen it (REAR) will be necessary to contact your closest authorized Honda Marine dealer and have the system refilled. The outboard motor can be tilted manually after opening the manual relief valve.

  • Page 67: Engine Oil Level Check

    SERVICING YOUR OUTBOARD MOTOR (REAR INSTALLATION) Engine Oil Level Check OIL FILLER CAP Check the engine oil level with the engine stopped and the outboard motor in the vertical position. Unlatch and remove the engine cover. Remove the dipstick and wipe it clean.

  • Page 68: Engine Oil Change

    SERVICING YOUR OUTBOARD MOTOR Engine Oil Change An engine oil evacuation/filling Improper disposal of engine oil device may be used to remove/add can be harmf ul to the environment. the engine oil. If you change your own oil, please dispose of the used oil properly. Drain the used oil while the engine is Put it in a sealed container, and warm.

  • Page 69: Oil Filter Change

    Using the wrong f ilter, or a non- supply adeguate water to the Honda f ilter which is not of water intakes bof ore running the equivalent quality, may cause engine.

  • Page 70: Engine Oil Recommendations

    The SAE oil viscosity and service classification are in the API label on Oil is a major factor affecting the oil container. Honda recommends Check the gear oil level with the performance and service life. Use that you use API SERVICE category engine stopped and the outboard 4-stroke automotive detergent oil.

  • Page 71: Gear Oil Change

    If water or contaminated (milky- colored) oil flows out the drain hole when the plug is removed, have the outboard motor checked by and authorized Honda Marine dealer. Place a suitable container below the oil drain hole to catch the used oil, then remove the oil level plug and oil drain plug.
  • Page 72 SERVICING YOUR OUTBOARD MOTOR OIL LEVEL PLUG TORQUE: 2.6 lbf·ft (3.5 N·m , 0.36 kgf·m) Avoid losing more than 1 fl oz (30 cm ) while reinstalling the drain plug. OIL DRAIN PLUG TORQUE: 2.6 lbf·ft (3.5 N·m , 0.36 kgf·m) GEAR OIL BOTTLE Add oil through the oil drain hole until it flows out the oil level hole,...

  • Page 73: Lubrication Points

    100 operating hours or 6 months. Apply anticorrosion oil to pivot surfaces where grease CLAMP SCREWS cannot penetrate. SWIVEL CASE TILT SHAFT ADJUSTING ROD/ TILT STOPPER PROPELLER SHAFT Apply Honda Marine Corrosion Inhibitor (or equivalent) to all areas under the engine cover except the belts.

  • Page 74: Spark Plug Service

    SERVICING YOUR OUTBOARD MOTOR Spark Plug Service SPARK PLUG SPARK PLUG CAP 0.031 0.035 in WRENCH RECOMMENDED SPARK PLUGS: (0.80 0.90 mm) CR5EH-9 (NGK) U16FER9 (DENSO) Incorrect spark plugs can cause engine damage. Unlatch and remove the engine cover (p. Disconnect the spark plug caps from the spark plugs.
  • Page 75 SERVICING YOUR OUTBOARD MOTOR After each spark plug seats, tighten with a spark plug wrench supplied in the tool kit to compress the sealing washer. If reinstalling used spark plugs, tighten 1/8 - 1/4 turn after the spark plugs seat. If installing new spark plugs, tighten 1/2 turn after the spark plugs seat.

  • Page 76: Refueling

    SERVICING YOUR OUTBOARD MOTOR REFUELING Portable Fuel Tank Gasoline is highly flammable and explosive. FUEL TANK CAPACITY: 3.2 US gal (12 ) You can be burned or seriously injured when handling fuel. FUEL GAUGE Check the fuel gauge and refill the Stop the engine and keep tank when necessary.

  • Page 77: Fuel Recommendations

    To prevent engine If spark knock or pinging occurs at a malfunction, inspect the filter and steady engine speed, under normal replace when necessary. load, change brands of gasoline. If spark knock or pinging persists, see an authorized Honda marine dealer.
  • Page 78 SERVICING YOUR OUTBOARD MOTOR Disconnect the fuel hose from the outboard motor, and place clamps on the fuel hoses on each side of the filter to prevent fuel leakage when the fuel hoses are disconnected. UNLATCH FUEL PUMP FILTER ENGINE COVER LATCH Unlatch and remove the engine Inspect the filter for water and/or cover for access to the fuel pump...

  • Page 79: Portable Fuel Tank And Filter Cleaning

    SERVICING YOUR OUTBOARD MOTOR Portable Fuel Tank and Filter Fuel Tank Filter Cleaning TANK FILTER JOINT (Fuel Hose Connector) Fuel Tank O-RING FILTER ARROW (Fuel Flow Direction) Unscrew the fuel hose connector by turning it counterclockwise, Install the new filter on the fuel then remove the fuel hose hoses, with the fuel flow arrow connector and fuel filter from the...

  • Page 80: Recoil Starter Rope Inspection

    SERVICING YOUR OUTBOARD MOTOR Recoil Starter Rope Inspection Anode Replacement Painting or coating the anodes will RECOIL STARTER ROPE def eat their purpose and will lead to rust and corrosion damage to the outboard motor. The anodes must be exposed to the water in order to ANODES protect the outboard motor.

  • Page 81: Propeller Replacement

    Remove the cotter pin, unscrew the Install the propeller in the reverse castle nut, remove the washer, then order of removal. remove the propeller and thrust washer. Install the thrust washer with the grooved side toward the gear case. Use a genuine Honda cotter pin.

  • Page 82: Storage

    Touch up any damaged paint, and adapter. coat areas that may rust with Honda Corrosion Inhibitor, or equivalent. Turn on the fresh water supply, Lubricate controls with a silicone and verify that there is good water spray lubricant.
  • Page 83 STORAGE Flushing Without the Honda Garden Hose Adapter Running the engine without good It is necessary to run the engine water circulation can cause during the flushing procedure. For overheating and water pump safety, remove the propeller from the damage.

  • Page 84: Fuel

    STORAGE Fuel You can extend fuel storage life by Distributor’s Limited Warranty adding a gasoline stabilizer that is does not cover fuel system damage Gasoline will oxidize and deteriorate formulated for that purpose, or you or engine performance problems in storage. Old gasoline will cause can avoid fuel deterioration problems resulting from neglected storage hard starting, and it leaves gum...
  • Page 85 STORAGE Drain the portable fuel tank into an approved gasoline container, or if Gasoline is highly you need to store fuel in the fuel flammable and explosive. tank, you can extend fuel storage life by filling the fuel tank with You can be burned or fresh gasoline and adding a fuel seriously injured when...

  • Page 86: Engine Oil

    STORAGE Engine Oil STORAGE PRECAUTIONS To carry the outboard motor, hold it by the carrying handle, or hold by the Change the engine oil and the oil Select a well-ventilated storage area. carrying handle and the lug beneath filter (p. If possible, avoid storage areas with the engine cover latch, as shown.

  • Page 87: Removal From Storage

    STORAGE Cover the outboard motor to keep out dust. Do not use sheet plastic as a dust cover. A nonporous cover will trap moisture, promoting rust and corrosion. REMOVAL FROM STORAGE Check your outboard motor as PROTECTOR CASE PROTECTOR described in the BEFORE OPERATION chapter of this manual.

  • Page 88: Transporting

    TRANSPORTING WITH OUTBOARD MOTOR WITH OUTBOARD MOTOR To carry, hold the outboard motor by INSTALLED ON BOAT REMOVED FROM BOAT the carrying handle, or hold by the carrying handle and the lug beneath When trailering a boat with the Secure the outboard motor in either engine cover lock lever, as shown.

  • Page 89: Taking Care Of Unexpected Problems

    Use emergency starting Starter malfunction, switch Replace or repair faulty procedure (p. ), then take malfunction, or electrical problem components as necessary. outboard motor to an authorized in the starting circuit. Honda Marine dealer, or refer to the shop manual.
  • Page 90 TAKING CARE OF UNEXPECTED PROBLEMS ENGINE WILL NOT START Possible Cause Correction Check emergency stop switch Clip not inserted in stop switch. Insert clip in stop switch. clip. Check control positions. Gearshift lever or control lever not Shift to neutral (p. or p.
  • Page 91 Dry and reinstall spark plugs. Start engine). engine with choke and throttle open. Take outboard motor to an Carburetor malfunction, fuel pump Replace or repair faulty authorized Honda Marine dealer, failure, ignition malfunction, stuck components as necessary. or refer to the shop manual. valves, etc.
  • Page 92 TAKING CARE OF UNEXPECTED PROBLEMS HARD STARTING OR STALLS Possible Cause Correction AFTER STARTING Check control positions. Choke OPEN (tiller-handle and Pull choke knob to CLOSED manual choke type). position, unless engine is warm Throttle grip not in START Turn throttle grip to START position (tiller-handle type).
  • Page 93 Clean, gap or replace spark plugs improperly gapped. Take outboard motor to an Carburetor malfunction, fuel pump Replace or repair faulty authorized Honda Marine dealer, failure, ignition malfunction, etc. components as necessary. or refer to the shop manual. ENGINE OVERHEATS...

  • Page 94: Battery Will Not Charge And Electric Starter Will Not Operate

    TAKING CARE OF UNEXPECTED PROBLEMS BATTERY WILL NOT Remove and inspect the fuses. If a SPARE 20A FUSE CHARGE AND ELECTRIC fuse is burnt out, install a STARTER WILL NOT replacement fuse of the specified OPERATE rating. The outboard motor is supplied with spare fuses in the The battery-charging circuit and the fuse holders.

  • Page 95: Oil Pressure Indicator Light Goes Off And Engine Speed Is Limited

    Low oil pressure may be the result of and have the outboard motor a low engine oil level, or there may inspected by an authorized Honda be a problem with the engine marine dealer. lubrication system.

  • Page 96: Overheating Indicator Light Comes On And Engine Speed Is Limited

    If overheating activates the engine and have the outboard motor red indicator light comes on. protection system, idle the engine in inspected by an authorized Honda neutral, and check the cooling system marine dealer. indicator.

  • Page 97: Submerged Motor

    If there is a Honda marine dearship performed after running the engine nearby, take the motor to the dealer for half an hour. immediately. If you are far from a dealership, proceed as follows: Remove the spark plugs (p.
  • Page 98 As soon as possible, take the outboard motor to an authorized Reinstall the spark plugs, and put Honda Marine dealer for the emergency stop switch clip inspection and service. into the switch.

  • Page 99: Technical And Consumer Information

    TECHNICAL AND CONSUMER INFORMATION TECHNICAL INFORMATION PRODUCT IDENTIFICATION ENGINE SERIAL NUMBER NUMBER Serial Number Locations Record the product identification number and engine serial number in the space provided on this page. You will need these numbers when ordering parts, and when making technical or warranty inquiries SWIVEL CASE The product identification number is...

  • Page 100: Carburetor Modification For High Altitude Operation

    5,000 f eet (1,500 altitudes above 5,000 feet (1,500 meters) with modif ied carburetors meters), have an authorized Honda may cause the engine to overheat marine dealer perform this carburetor and result in serious engine damage.

  • Page 101: Oxygenated Fuels

    TECHNICAL AND CONSUMER INFORMATION Oxygenated Fuels The following are the EPA-approved damage metal, rubber, and plastic percentages of oxygenates: parts of your fuel system. Some conventional gasolines are being blended with alcohol or an ETHANOL: ethyl or grain alcohol; If you notice any undesirable ether compound.

  • Page 102: Emission Control System Information

    Carbon monoxide does Honda engine within the emission Alterations that would cause the not react in the same way, but it is standards. engine to operate outside its design toxic.
  • Page 103 The emission control systems on the part will not adversely affect If you are aware of any of the your Honda engine were designed, emission performance. The following symptoms, have your built, and certified to conform with...

  • Page 104: Star Label

    TECHNICAL AND CONSUMER INFORMATION Star Label The Star Label means Cleaner Marine Engine A Star label was applied to this This engine has been certified as a: outboard motor in accordance with the requirements of the California Air Resources Board. The Symbol for Cleaner Marine Engines: Cleaner Air and Water - for healthier lifestyle and environment.
  • Page 105 TECHNICAL AND CONSUMER INFORMATION The one-star label identifies engines that meet the Air Resources Board’s One Star Personal Watercraft and Outboard marine engine 2001 exhaust emission standards. Engines meeting these standards have 75% lower emissions than Emission conventional carbureted two-stroke engines. These engines are equivalent to the U.S.EPA’s 2006 standards for marine engines.

  • Page 106: Specifications

    Trochoid pump pressure lubrication Specified oil Engine: API Service classification (SG, SH, SJ) SAE 10W-30 Gear case: API Service classification (GL-4/5) SAE 90 Hypoind gear oil Honda outboards are power rated in accordance with NMMA procedures and using the ICOMIA standard 28/23.
  • Page 107 50 rpm See shop manual IN: 0.17 0.02 mm See shop manual Valve clearance (cold) EX: 0.23 0.02 mm Other specifications No other adjustments needed. Honda outboards are power rated in accordance with NMMA procedures and using the ICOMIA standard 28/23.
  • Page 108 Trochoid pump pressure lubrication Specified oil Engine: API Service classification (SG, SH, SJ) SAE 10W-30 Gear case: API Service classification (GL-4/5) SAE 90 Hypoind gear oil Honda outboards are power rated in accordance with NMMA procedures and using the ICOMIA standard 28/23.
  • Page 109 50 rpm See shop manual IN: 0.17 0.02 mm See shop manual Valve clearance (cold) EX: 0.23 0.02 mm Other specifications No other adjustments needed. Honda outboards are power rated in accordance with NMMA procedures and using the ICOMIA standard 28/23.

  • Page 110: Consumer Information

    You may purchase does not solve to your satisfaction, Name of the dealer who sold the them from your Honda marine dealer. please discuss it with the dealership’s outboard motor to you management. The Service Manager Shop Manual or General Manager can help.

  • Page 111: Index

    COMPONENT AND CONTROL LOCATIONS ..12 HOSE CONNECTIONS ..........37 CONSUMER INFORMATION ........108 Gauge ................24 Honda Publications ..........108 PRIMING ..............38 Warranty Service Information ........ . 108 Priming Bulb ............. . 27 CONTROLS ..............
  • Page 112 INDEX Gear Oil MAINTENANCE SAFETY ......... . 60 Change ............... . 69 MAINTENANCE SCHEDULE ........62 Level Check ..............68 Manual Relief Valve (T type) ........22, 64 GEARSHIFTING AND THROTTLE OPERATION . 48 MOORING, BEACHING, LAUNCHING ....
  • Page 113 INDEX PORTABLE FUEL TANK ........27, 37 SAFE OPERATING PRECAUTIONS ......35 Portable Fuel Tank and Filter Cleaning ......77 SAFETY LABEL LOCATIONS ........POWER REQUIREMENTS ......... . 28 Serial Number Locations ..........97 Power Tilt Switch (T type) ........
  • Page 114 INDEX Tachometer (optional equipment) ........24 TAKING CARE OF UNEXPECTED PROBLEMS . 87 ..TECHNICAL AND CONSUMER INFORMATION . 97 TECHNICAL INFORMATION ........97 THE IMPORTANCE OF MAINTENANCE ....59 Throttle Friction Adjuster ..........16 Throttle Grip ..............

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