Owner`s Manual BF8D • BF9.9D • BFP8D • BFP9.9D • BF15D • BFP15D • BF20D Includes US and Canadian Models 31ZY0645 00X31-ZY0-6450 AB 0000.00AA.AA Printed in Japan 背幅3mm © 2020 Honda Motor Co., Ltd.
The engine exhaust from this product contains chemicals known to the State of California to cause cancer, birth defects or other reproductive harm. 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. The information and specifications included in this publication were in effect at the time of approval for printing. Honda Motor Co., Ltd.
INTRODUCTION Congratulations on your selection of a Honda outboard motor. We are certain you will be pleased with your purchase of one of the f inest outboard motors on the market. We want to help you get the best results from your new outboard motor and to operate it safely. This manual contains information on how to do that; please read it carefully. As you read this manual you will f ind information preceded by a symbol.
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. This information alerts you to potential hazards that could hurt you or others.
CONTENTS OUTBOARD MOTOR SAFETY ................................... 7 IMPORTANT SAFETY INFORMATION .............. 7 SAFETY LABEL LOCATIONS .............................. 9 CONTROLS AND FEATURES ................................... 13 CONTROL AND FEATURE IDENTIFICATION CODES ............................... 13 COMPONENT AND CONTROL LOCATIONS ... 17 CONTROLS ............................................................ 22 H Type (tiller handle) Emergency Stop Switch Clip and Emergency Stop Switch ................
CONTENTS INSTALLATION .......................................................... 37 POWER REQUIREMENTS ................................... 37 BOAT TRANSOM REQUIREMENTS .................. 37 INSTALLATION POSITION ................................. 37 ATTACHMENT ..................................................... 38 TRANSOM ANGLE ADJUSTMENT .................... 39 BATTERY CONNECTIONS ................................. 40 BEFORE OPERATION ................................................
CONTENTS Engine Oil Recommendations ................................. 79 Gear Case Oil Level Check ..................................... 79 Gear Case Oil Change ............................................. 80 Lubrication Points ................................................... 82 Spark Plug Service .................................................. 83 REFUELING ........................................................... 84 FUEL RECOMMENDATIONS .............................
CONTENTS TECHNICAL INFORMATION ................................. 111 Serial Number Locations ....................................... 111 Carburetor Modification for High Altitude Operation ........................................................... 112 Emission Control System Information .................. 113 Star Label .............................................................. 115 Specifications ........................................................ 117 CONSUMER INFORMATION .........................
OUTBOARD MOTOR SAFETY IMPORTANT SAFETY INFORMATION The Honda BF8D/BFP8D/BF9.9D/ BFP9.9D/BF15D/BFP15D and BF20D 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 injuries or property damage can be prevented if you follow all instructions in this manual and on the outboard motor.
OUTBOARD MOTOR SAFETY Refuel With Care Carbon Monoxide Hazard • 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. Exhaust contains poisonous carbon monoxide, a colorless, odorless gas. Breathing carbon monoxide can cause loss of consciousness and may lead to death. • Remove any portable fuel tank from the boat for refueling.
OUTBOARD MOTOR SAFETY SAFETY LABEL LOCATIONS US, Puerto Rico, and US Virgin Islands Types GASOLINE FLAMMABLE DANGER GASOLINE FLAMMABLE DANGER CAUTION KEEP TOTALLY CLOSED WHEN NOT IN USE. KEEP AWAY FROM HEAT, SPARKS, AND OPEN FLAME. SECURE ABOVE DECK IN WELL VENTILATED AREA. DO NOT USE FOR LONG TERM FUEL STORAGE. DO NOT USE FUEL/OIL MIXTURE. DANGER HARMFUL OR FATAL IF SWALLOWED. KEEP OUT OF REACH OF CHILDREN. IF SWALLOWED, DO NOT INDUCE VOMITING. CALL A PHYSICIAN IMMEDIATELY.
OUTBOARD MOTOR SAFETY Canadian Types [Equipped type] READ OWNER’S MANUAL READ OWNER’S MANUAL READ OWNER’S MANUAL EMERGENCY ENGINE STARTING 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 Marine dealer for a replacement.
OUTBOARD MOTOR SAFETY FUEL CAUTION GASOLINE FLAMMABLE DANGER GAZOLINE INFLAMMABLE DANGEREUX GASOLINA PELIGRO FLAMABLE CAUTION KEEP TOTALLY CLOSED WHEN NOT IN USE. KEEP AWAY FROM HEAT, SPARKS, AND OPEN FLAME. SECURE ABOVE DECK IN WELL VENTILATED AREA. DO NOT USE FOR LONG TERM FUEL STORAGE. DO NOT USE FUEL/OIL MIXTURE. GASOLINE FLAMMABLE DANGER GAZOLINE INFLAMMABLE DANGEREUX DANGER HARMFUL OR FATAL IF SWALLOWED. KEEP OUT OF REACH OF CHILDREN. IF SWALLOWED, DO NOT INDUCE VOMITING.
OUTBOARD MOTOR SAFETY Canadian Types • Honda outboard motor is designed to give safe and dependable service if operated according to instructions. Read and understand the Owner’s Manual before operating the outboard motor. Failure to do so could result in personal injury or equipment damage. 12 • Gasoline is harmful or fatal if swallowed. Keep the fuel tank out of reach of children. • Gasoline is extremely flammable and is explosive under certain conditions.
CONTROLS AND FEATURES CONTROL AND FEATURE IDENTIFICATION CODES Model Type Shaft Length Tiller Handle Remote Control Electric Starter Power Tilt Power Thrust Propeller Battery Charging DC Receptacle Tachometer S L X SH□ ● ● BF8D LH□ LHS□ ● ● ● XHS□ ● ● ● ● ● ● ● BFP8D LHT□ LRT□ ● ● ● ● ● ● ● ● ● ● ● * * : Optional equipment Refer to this chart for an explanation of the Type Codes used in this manual to identify control and feature applications.
CONTROLS AND FEATURES Model Type Shaft Length S L X Tiller Handle Remote Control Electric Starter Power Tilt Power Thrust Propeller Battery Charging DC Receptacle Tachometer SH□ ● LH□ ● ● BF9.9D SHS□ LHS□ ● ● ● ● ● ● ● LR□ LRT□ ● ● XH□ ● ● ● ● ● ● ● ● ● ● ● XHS□ LHS□ BFP9.
CONTROLS AND FEATURES Model Type Shaft Length S L X Tiller Handle Remote Control Electric Starter Gas Assist Tilt Power Tilt Power Thrust Propeller Battery Charging DC Receptacle Tachometer SH□ ● LH□ SHS□ ● ● ● ● BF15D LHS□ SHT□ ● ● LHT□ LRT□ ● ● ● BFP15D XHT□ XRT□ ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● LHG□ ● ● ● ● ● ● ● ● ● * * * : Optional equipment Refer to this chart for an explanation of the Type Codes used in this manual to identify control and feature applicatio
CONTROLS AND FEATURES Model Type Shaft Length S L Tiller Handle Remote Control Electric Starter Gas Assist Tilt Power Tilt Power Thrust Propeller Battery Charging DC Receptacle Tachometer * : Optional equipment SH□ ● ● LH□ ● ● SHS□ ● ● ● ● BF20D SHT□ LHT□ LHG□ ● ● ● ● ● ● ● ● ● ● ● ● SRT□ ● LRT□ ● ● ● ● ● ● ● * * ● Refer to this chart for an explanation of the Type Codes used in this manual to identify control and feature applications.
CONTROLS AND FEATURES COMPONENT AND CONTROL LOCATIONS H Type (tiller handle) STARTER GRIP ENGINE COVER GEARSHIFT LEVER OIL FILLER CAP TILLER HANDLE STERN BRACKET OIL LEVEL DIPSTICK TILT LEVER (manual tilt type) COOLING SYSTEM INDICATOR MANUAL RELIEF VALVE (T type) CLAMP SCREW TRANSOM ANGLE ADJUSTING ROD GEAR OIL LEVEL SCREW ENGINE OIL DRAIN SCREW COOLING WATER INTAKE PORT (each side) ANODES (each side) FLUSH PORT HOLE (inside engine cover) ANTIVENTILATION PLATE EXHAUST PORT PROPELLER GEAR OIL DRA
CONTROLS AND FEATURES OIL PRESSURE INDICATOR CHOKE KNOB (manual choke type) EMERGENCY STOP SWITCH CLIP THROTTLE FRICTION ADJUSTER THROTTLE GRIP FUEL HOSE CONNECTOR STEERING FRICTION EMERGENCY LEVER STOP SWITCH POWER TILT SWITCH (T type) ELECTRIC STARTER BUTTON (electric start type) EMERGENCY STOP SWITCH LANYARD SPARE EMERGENCY STOP SWITCH CLIP Store the spare emergency stop switch clip in the tool bag.
CONTROLS AND FEATURES R Type (remote control) STARTER GRIP OIL FILLER CAP FLUSH PORT HOLE (inside engine cover) ENGINE COVER OIL LEVEL DIPSTICK STERN BRACKET CLAMP SCREW (applicable types) COOLING SYSTEM INDICATOR TILT LEVER (manual tilt type) ANODES (each side) TRANSOM ANGLE ADJUSTING ROD ENGINE OIL DRAIN SCREW MANUAL RELIEF VALVE (T type) ANTIVENTILATION PLATE GEAR OIL LEVEL SCREW COOLING WATER INTAKE PORT (each side) EXHAUST PORT PROPELLER GEAR OIL DRAIN/FILL SCREW 19
CONTROLS AND FEATURES Remote Control box (R Type) [standard equipment (Canadian types)] [optional equipment (American types)] GEARSHIFT/THROTTLE CONTROL LEVER NEUTRAL RELEASE LEVER POWER TILT SWITCH (T type) OIL PRESSURE INDICATOR OVERHEAT INDICATOR BUZZER (inside box) FAST IDLE LEVER IGNITION SWITCH EMERGENCY STOP SWITCH EMERGENCY STOP SWITCH CLIP SPARE EMERGENCY STOP SWITCH CLIP REMOTE CONTROL FRICTION ADJUSTER 20 EMERGENCY STOP SWITCH LANYARD Store the spare emergency stop switch clip in the tool
CONTROLS AND FEATURES Tachometer [optional equipment (R type)] Portable Fuel Tank VENT KNOB FUEL TANK FUEL HOSE FUEL FILLER CAP TACHOMETER PRIMING BULB FUEL HOSE CONNECTOR (FEMALE) 21
CONTROLS AND FEATURES CONTROLS H Type (tiller handle) Emergency Stop Switch Clip and Emergency Stop Switch EMERGENCY STOP SWITCH EMERGENCY STOP SWITCH LANYARD EMERGENCY STOP SWITCH CLIP EMERGENCY STOP SWITCH LANYARD 22 The emergency stop switch has controls for normal engine stopping and emergency engine stopping. The emergency stop switch clip must be inserted in the emergency stop switch in order for the engine to start and run.
CONTROLS AND FEATURES Throttle Grip Throttle Friction Adjuster THROTTLE INDEX MARK FIX Gearshift Lever R (reverse) THROTTLE FRICTION ADJUSTER GEARSHIFT LEVER N (neutral) F (forward) RELEASE THROTTLE GRIP THROTTLE GRIP The throttle grip controls engine speed. The throttle friction adjuster adjusts resistance to throttle grip rotation. An index mark on the tiller arm shows throttle position and is helpful for setting the throttle correctly when starting (p. 50).
CONTROLS AND FEATURES Starter Grip STARTER GRIP Electric Starter Button (types equipped with electric starter) Steering Friction Lever LOCK ELECTRIC STARTER BUTTON EMERGENCY STOP SWITCH CLIP Pulling the starter grip operates the recoil starter to crank the engine for starting. The engine will not start unless the gearshift lever is in the N (neutral) position (p. 50) and the emergency stop switch clip is in the emergency stop switch.
CONTROLS AND FEATURES Power Tilt Switch (T type) Press UP to tilt the outboard motor up. During shallow water operation, beaching, launching, or mooring, proceed at low speed with a small throttle opening and tilt the outboard motor up as necessary (p. 65). Press DN to tilt the outboard motor down. POWER TILT SWITCH The rocker type power tilt switch has UP and DN (down) positions for changing the angle of the outboard motor.
CONTROLS AND FEATURES R Type (remote control) [standard equipment (Canadian types)] [optional equipment (American types)] For panel-mount or top-mount remote control information, refer to the instructions provided with the remote control equipment. Ignition Switch ON START OFF The ignition switch controls the ignition system and the starter motor. Emergency Stop Switch Clip and Emergency Stop Switch Turning the ignition switch key to the START position operates the starter motor.
CONTROLS AND FEATURES The emergency stop switch clip must be inserted in the emergency stop switch in order for the engine to start and run. The emergency stop switch lanyard must be attached securely to the operator or to the operator’s PFD (Personal Flotation Device). Fast Idle Lever MAXIMUM FAST IDLE When used as described, the emergency stop switch clip and emergency stop switch lanyard system stops the engine if the operator falls away from the controls.
CONTROLS AND FEATURES Gearshift/Throttle Control Lever GEARSHIFT/THROTTLE CONTROL LEVER GEARSHIFT/THROTTLE CONTROL LEVER F (forward) N (neutral) 32° 32° R (reverse) ENGINE SPEED ENGINE SPEED HIGH HIGH NEUTRAL RELEASE LEVER The control lever automatically locks itself in the N (neutral) position. To move the lever out of the N (neutral) position, you must squeeze the neutral release lever on the underside of the lever handle.
CONTROLS AND FEATURES Power Tilt Switch (T type) CONTROL LEVER Press UP to tilt the outboard motor up. Press DN to tilt the outboard motor down. POWER TILT SWITCH The rocker type power tilt switch is located on the control lever and has UP and DN (down) positions for changing the angle of the outboard motor. Power tilt is a convenience for tilting the outboard motor, shallow water operation, and trailering only. It is not designed to be used as a trim function to adjust the trim angle of the boat.
CONTROLS AND FEATURES Tilt Lock Lever (G and T types) Common Controls Transom Angle Adjusting Rod Engine Cover Latch The transom angle adjusting rod limits the tilt angle of the outboard motor when fully lowered. FREE (manual tilt/SH and LH types) TILT LOCK LEVER LOCK The tilt lock lever is used to support the outboard motor in the fully-raised position. ENGINE COVER LATCH ADJUSTING ROD When the boat is to be moored for a long time, tilt the outboard motor up as far as it will go.
CONTROLS AND FEATURES (manual tilt/XH and R types) Tilt Lever (G and T types) (manual tilt type) TILT LEVER TILT RUN (LOCK) ADJUSTING ROD ADJUSTING ROD (storage location) There are four transom angle adjustment positions. Three are controlled by the adjusting rod and the fourth is controlled by the stern bracket. In order to use the fourth position, remove the adjusting rod and store it in the storage location; then lower the outboard motor down to the stern bracket stop position.
CONTROLS AND FEATURES The tilt lever enables the outboard motor to be raised for shallow water operation, beaching, launching, or mooring. INSTRUMENTS Tachometer [optional equipment (R Type)] To tilt, move the lever to the TILT position, then raise the outboard motor until the tilt mechanism engages at 22°, 37°, 63° or 64° (G type: 64°) on p. 64. BF8D/BFP8D/BF9.9D/BFP9.9D 63° : Tiller handle S and L type. 64° : Tiller handle X type and Remote control type. BF15D/BFP15D/BF20D 63° : Tiller handle S type.
CONTROLS AND FEATURES INDICATORS When the green light is lit, oil pressure is OK. Oil Pressure Indicator (R type) (GREEN) (H type) If oil pressure becomes low, the green light will go off, and the engine protection system will limit engine speed. Refer to TAKING CARE OF UNEXPECTED PROBLEMS, on p. 106. Remote controls are also equipped with a buzzer that sounds continuously when the green light goes off. The buzzer sound stops below an engine speed of 1,400 rpm.
CONTROLS AND FEATURES (H type) When the overheat protection system is activated, the engine speed will be reduced to 1,800 rpm. If the condition persists for another 20 seconds, the engine will shut off. Refer to TAKING CARE OF UNEXPECTED PROBLEMS, on p. 107. Cooling System Indicator Engine overheating may be the result of clogged water intakes. COOLING SYSTEM INDICATOR Water should flow from the cooling system indicator while the engine is running.
CONTROLS AND FEATURES OTHER FEATURES Rev Limiter The engine is equipped with a rev limiter to prevent the possibility of mechanical damage from excessive engine speed. The rev limiter may be activated during operation, limiting engine speed, if the outboard motor is tilted excessively, or when propeller ventilation occurs during a sharp turn. If the rev limiter is activated, check the tilt angle of the outboard motor. Check to see if the correct propeller is installed.
CONTROLS AND FEATURES Portable Fuel Tank Fuel Filler Cap Vent Knob Fuel Priming Bulb VENT KNOB OPEN CLOSE FUEL FILLER CAP The portable fuel tank has a capacity of 3.2 US gal (12L). 36 The fuel filler cap is provided with a vent knob to seal the portable fuel tank for carrying it to and from the boat. Open the vent by turning the vent knob counterclockwise all the way before starting the engine.
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. Refer to the boat’s certification plate for recommended maximum horsepower. If the certification plate information is not available, contact the boat dealer or manufacturer.
INSTALLATION When the outboard motor is installed extremely low, the idle port may be immersed and the engine may become hard to start or may run poorly. Check that the idle port is high enough from the water level when the engine is stopped with the boat fully loaded. If the outboard motor is installed too low, the boat will squat and be hard to plane, and the outboard motor will spray water that may enter the boat. It will tend to porpoise, and high-speed stability will be reduced.
INSTALLATION (types without clamp screws) WASHER BOLTS LOCK NUT WASHER CARRYING HANDLE (Storage position) Attach the stern bracket to the transom and tighten the clamp screws. Push the carrying handle into the storage position. Attach a rope from the boat to the hole in the stern bracket. This will help to prevent accidental loss of the outboard motor. WASHER TRANSOM BOARD TRANSOM ANGLE ADJUSTMENT Use the transom angle adjustment rod (p.
INSTALLATION BATTERY CONNECTIONS – TO ACCESSORIES BATTERY The battery contains sulfuric acid (electrolyte), which is highly corrosive and poisonous. Getting electrolyte in your eyes or on your skin can cause serious burns. Wear protective clothing and eye protection when working near the battery. KEEP CHILDREN AWAY FROM THE BATTERY. 40 Honda BF8D/BFP8D/BF9.9D/ BFP9.
INSTALLATION Plug and Receptacle (types without electric starter) Battery For complete information, refer to the battery manufacturer’s instructions. – TO BATTERY Minimum Requirements DC RECEPTACLE 12V-35Ah (CCA 270) COVER BATTERY – TO ACCESSORIES To prepare the outboard motor for connection to a battery, pull the cover off the DC receptacle, connect the battery charging wires to the plug. Attach the plug to the receptacle on the outboard motor.
INSTALLATION Battery Terminals (+) TERMINAL (–) TERMINAL RED BLACK or GREEN Connect the positive (+) battery cable to the positive (+) battery terminal, then connect the negative (-) battery cable to the negative (-) battery terminal. The negative (-) battery cable should always be removed from the battery before connecting or disconnecting the positive (+) battery cable, so tools cannot cause a short circuit if they touch a grounded part while being used on the positive (+) battery terminal fitting.
BEFORE OPERATION ARE YOU READY TO GET UNDERWAY? 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. Familiarize yourself with the outboard motor and its operation before you get underway. Know what to do in case of an emergency. Familiarize yourself with all laws and regulations relating to boating and the use of outboard motors.
BEFORE OPERATION Safety Inspection • Before each use, look around and underneath the engine 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. 47). • Check that the fuel hose is undamaged and properly connected (p. 48). • Wipe up any spills before starting the engine. • Check the stern bracket to be sure the outboard motor is securely installed. • Check that all controls are operating properly.
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 f irst time, please review the IMPORTANT SAFETY INFORMATION on page 7 and the chapter titled BEFORE OPERATION. For your safety, do not start or run the engine in a conf ined or partly enclosed area.
OPERATION Next 60 minutes: Run the engine up to a maximum of 4,000 to 5,000 rpm, which is about 50% to 80% of maximum throttle opening. Operating at maximum 4,000 ~ 5,000 rpm should be limited to 50% of the 60 minutes. 30-second full-throttle bursts are OK, but do not operate the engine continuously at full throttle. For boats that plane easily, bring the boat up on plane, and then reduce the throttle opening to the recommended rpm range.
OPERATION The transom angle adjusting rod limits the tilt angle of the outboard motor when fully lowered. Proper adjustment prevents the outboard motor from being tilted too low (p. 62). PORTABLE FUEL TANK Do not allow water to enter the idle exhaust port or the engine can be damaged. To adjust, f irst tilt the outboard motor so it is not resting on the rod. (manual tilt/SH and LH types) Pinch the end of the rod. Remove the rod and reinsert it in the desired position.
OPERATION Secure the portable fuel tank in the boat so that it won’t move around and become damaged. Gasoline is highly flammable and explosive. FUEL HOSE CONNECTIONS Turn the portable fuel tank vent knob counterclockwise to the open position. FUEL HOSE CONNECTOR You can be burned or seriously injured when handling fuel. • Stop the engine and let it cool before handling fuel. • Keep heat, sparks, and flame away. • Handle fuel only outdoors. • Keep away from your vehicle. • Wipe up spills immediately.
OPERATION FUEL PRIMING If you are using a portable fuel tank, turn the portable fuel tank vent knob counterclockwise to the open position. OUTLET END (OUTBOARD MOTOR) INFREQUENT OR OCCASIONAL USE If your outboard motor will be used on an infrequent or intermittent basis, please refer to the fuel section of the STORAGE chapter (p. 95) for additional information regarding fuel deterioration.
OPERATION The engine will not start or run, unless the emergency stop switch clip is in the emergency stop switch. The emergency stop switch clip and emergency stop switch lanyard system is a safety device that will stop the engine if you fall away from the controls while operating the boat. Always attach the emergency stop switch lanyard securely to the operator or to the operator’s PFD before starting the engine. N (neutral) ON GEARSHIFT LEVER 2. Check the position of the gearshift lever.
OPERATION START POSITION Direction to pull POINTER Electric starter (electric start type) Press the electric starter button and hold it there until the engine starts. When the engine starts, release the button. THROTTLE GRIP If the engine fails to start within 5 seconds, release the button, and wait at least 10 seconds before operating the starter again. STARTER GRIP 4. Turn the throttle grip to align the pointer with the START position to start the engine.
OPERATION 6. (Manual choke type) If the choke knob was pulled to the ON position to start the engine, gradually push it to the OFF position as the engine warms up. Also, as the engine warms up, the throttle grip can be turned to the SLOW position without stalling. 7. Before getting underway, allow the engine to warm-up suff iciently to ensure good performance.
OPERATION N (neutral) FAST IDLE FAST IDLE RANGE OFF ON START LOWEST POSITION CONTROL LEVER FAST IDLE LEVER 2. Set the control lever in the N (neutral) position. The engine will not start if the F (forward) or R (reverse) gears are engaged. IGNITION SWITCH KEY 3. To start a cold engine, leave the fast idle lever in the OFF (fully lowered) position. 4. Turn the ignition switch key to the START position and hold it there until the engine starts. To restart a warm engine, raise the fast idle lever.
OPERATION • Using the electric starter for 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 flywheel. FAST IDLE LEVER LOWEST POSITION 5. 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. 54 6.
OPERATION EMERGENCY STARTING NEUTRAL START CABLE If the battery is discharged, or the starter motor and the recoil starter are inoperative, you can start the engine manually using the emergency starter rope that came with your outboard motor. Electric start type: Turn the ignition switch key to the ON position. RECOIL STARTER ASSEMBLY UNLATCH 4. Set the controls the same as for normal starting (see pages 49 – 55). Use the choke and fast idle controls if needed. 2.
OPERATION Keep away from moving parts while pulling the rope. If necessary, rewind the rope and pull again. If the engine does not start after several attempts, refer to TAKING CARE OF UNEXPECTED PROBLEMS, on p. 100. Exposed moving parts can cause injury. • Do not operate the outboard motor without the engine cover. • Use extreme care when installing the engine cover. 56 7.
OPERATION STOPPING THE ENGINE Emergency Engine Stopping EMERGENCY STOP SWITCH LANYARD PULL EMERGENCY STOP SWITCH CLIP EMERGENCY STOP SWITCH LANYARD To stop the engine in an emergency, pull the emergency stop switch clip out of the engine or emergency stop switch by pulling the emergency stop switch lanyard. We suggest that you stop the engine this way occasionally to verify that the engine and emergency stop switch are operating properly.
OPERATION 2. Turn the ignition switch key to the OFF position or press the emergency stop switch until the engine stops. EMERGENCY STOP SWITCH IGNITION SWITCH KEY After cruising at full throttle, cool down the engine by idling for a few minutes before stopping the engine. 58 3. When the boat is not in use, remove and store the ignition switch key and the emergency stop switch clip and lanyard.
OPERATION GEARSHIFT AND THROTTLE OPERATION H Type (tiller handle) SLOW THROTTLE GRIP R (reverse) N (neutral) GEARSHIFT LEVER F (forward) To shift gears, turn the throttle grip to the SLOW position; then move the gearshift lever to select the F (forward), N (neutral), or R (reverse) gears. The engine can be started with the gearshift lever in the N (neutral) position only. The throttle grip can be turned to the FAST position only when the gearshift lever is in the F (forward) position.
OPERATION R Type (remote control) To shift gears, move the control lever to select the F (forward), N (neutral), or R (reverse) gear. CONTROL LEVER The control lever cannot be moved from the N (neutral) position unless the neutral release lever is squeezed. Moving the control lever beyond the gear selection range increases engine speed.
OPERATION STEERING R Type (remote control) H Type (tiller handle) Steer the boat in the same manner as an automobile. LOCK FREE STEERING FRICTION LEVER Steer by moving the tiller handle opposite the direction you want the boat to turn. 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 and for trailering. Move the lever to the FREE direction to decrease friction for easy turning.
OPERATION CRUISING Transom Angle Engine Speed Install the outboard motor at the best transom angle for stable cruising and maximum power. See page 46 for adjustment procedure. For best fuel economy, limit the throttle opening to 80%. Use the throttle friction control (p. 59 or p. 60) 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. Transom angle too large: Causes boat to ‘‘squat.
OPERATION BOW TOO LOW DUE TO 1. LOAD IN THE FRONT 2. OUTBOARD MOTOR ANGLE ADJUSTED TOO LOW Outboard Motor Angle (Cruising) O.K. BOW TOO HIGH DUE TO 1. LOAD IN THE REAR 2.
OPERATION SHALLOW WATER OPERATION Manual tilt Type When operating in shallow water, tilt the outboard motor, using the tilt lever, so the propeller and gear case won’t hit the bottom. ENGINE COVER GRIP 22° To tilt the outboard motor, move the tilt lever to the TILT position, then raise the outboard motor to the 22° or 37° position by pulling on the engine cover grip. Do not use the tiller handle as a lever to raise the outboard motor. Applying excessive force to the tiller handle can damage it.
OPERATION ENGINE COVER GRIP TILT LEVER TILT RUN (LOCK) To return the outboard motor to the normal operating position, move the tilt lever to the LOCK (RUN) position. You may need to raise the outboard motor slightly to disengage the tilt mechanism, and then slowly lower the outboard motor. T Type G Type When operating in shallow water, use the power tilt switch to tilt the outboard motor, so the propeller and gear case won’t hit the bottom.
OPERATION Do not use the tiller handle as a lever to raise the outboard motor. Applying excessive force to the tiller handle can damage it. While the outboard motor is tilted, proceed at a low speed, and do not operate the outboard motor in reverse. The outboard motor will rise suddenly if operated in reverse. Monitor water flow from the cooling system indicator (p. 34) to be sure the outboard motor is not tilted so high that the water intake is out of the water.
OPERATION MOORING, BEACHING, LAUNCHING Manual tilt Type Use the tilt lever to raise and lower the outboard motor as described on p. 65. Before tilting up, leave the outboard motor in the running position for one minute after stopping the engine to drain the water from inside the engine. Stop the engine and disconnect the fuel hose from the outboard motor before tilting the outboard motor.
OPERATION To lower the outboard motor, tilt up, move the tilt lock lever to the FREE position, and then lower the outboard motor to the desired position. T Type MANUAL RELIEF VALVE POWER (Valve closed to f ix) OFF TILT LOCK LEVER (lock position) LOCK Do not attempt to use the power tilt switch to tilt the outboard motor down while the tilt lock lever is in the LOCK position. Damage to the power tilt system may occur. 68 MANUAL (Valve open to release) RIGHT STERN BRACKET : Do not turn this screw.
SERVICING YOUR OUTBOARD MOTOR THE IMPORTANCE OF MAINTENANCE Proper maintenance is essential for safe, economical, and trouble-free operation. It will also help reduce air pollution. Failure to properly maintain this outboard motor, or failing to correct a problem before operation, could result in a significant malfunction. Some malfunctions can cause serious injuries or death. Always follow the inspection and maintenance recommendations and schedules in this owner's manual.
SERVICING YOUR OUTBOARD MOTOR MAINTENANCE SAFETY Safety Precautions 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. • Make sure the engine is off before you begin any maintenance or repairs. This will eliminate several potential hazards: Improper maintenance can cause an unsafe condition.
SERVICING YOUR OUTBOARD MOTOR TOOL KIT AND EMERGENCY STARTER ROPE TOOL KIT and OWNER’S MANUAL FLAT SCREWDRIVER 4 mm HEX. WRENCH 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 that they will always be available if you need them. If your tool kit needs replacement, it is not available as a kit and each item must be ordered individually.
SERVICING YOUR OUTBOARD MOTOR MAINTENANCE SCHEDULE Follow the MAINTENANCE SCHEDULE table and service your outboard motor accordingly. Please note, a claim for warranty coverage will not be denied simply because the maintenance schedule for your outboard motor was not followed. However, any part(s) that fails specifically due to lack of maintenance, or improperly performed maintenance, would not be covered under the Distributor’s Limited Warranty (U.S.) / Distributor’s Warranty (CA.).
SERVICING YOUR OUTBOARD MOTOR REGULAR SERVICE PERIOD (3) Perform at every indicated month or operating hour interval, whichever comes first.
SERVICING YOUR OUTBOARD MOTOR MANUAL RELIEF VALVE (T type) RIGHT STERN BRACKET POWER (Valve closed to fix) MANUAL (Valve open to release) For manual tilting, use a flat blade screwdriver to turn the valve counterclockwise 2 and a half turns. Close the valve firmly after positioning the engine. ENGINE COVER REMOVAL AND INSTALLATION (REAR) Be sure the valve is closed before operating the outboard motor. If the valve is not closed, the outboard motor will tilt up when operated in reverse.
SERVICING YOUR OUTBOARD MOTOR (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. 1. Unlatch and remove the engine cover. 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.
SERVICING YOUR OUTBOARD MOTOR When you check the oil level with the dipstick, you might notice the engine oil appears milky or the oil level has increased. If you notice either condition, change the engine oil. See the following table for an explanation of these conditions. Operating Method Result Effect Running the engine below 3,000 rpm for more than 30% of the time so the engine does not warm up. • Water condenses in the engine and mixes with the oil, resulting in a milky appearance.
SERVICING YOUR OUTBOARD MOTOR Inspect the sealing O-ring and replace if damaged or torn. ENGINE OIL DRAIN SCREW 2. Remove the oil filler cap, and place a suitable container below the drain screw hole to catch the used oil, then remove the engine oil drain screw. Improper disposal of engine oil can be harmful to the environment. If you change your own oil, please dispose of the used oil properly. Put it in a sealed container, and take it to a recycling center.
SERVICING YOUR OUTBOARD MOTOR Oil Filter Change 6. Fill the crankcase with the specified amount (p. 76) of the recommended oil. 1. Drain the engine oil, and reinstall the drain screw (see Engine Oil Change on p. 76). 2. Unscrew the six bolts and remove the R. engine under cover. 3. Use a suitable tool to remove the oil filter, and thoroughly drain the filter into the used oil container. USE A SUITABLE TOOL RUBBER SEAL 4.
SERVICING YOUR OUTBOARD MOTOR Engine Oil Recommendations Oil is a major factor affecting performance and service life. If Honda 10W-30 FC-W oil is not available, Honda recommends that you use API service category SG, SH or SJ oil. The SAE oil viscosity and service category are in the API label on the oil container. Gear Case Oil Level Check Check the gear case oil level with the engine stopped and the outboard motor in the vertical position.
SERVICING YOUR OUTBOARD MOTOR If no oil flows from the oil level hole, add the recommended oil (p. 81) following the procedure described in Gear Case Oil Change. Gear Case Oil Change Change the gear case oil with the engine stopped and the outboard motor in the vertical position. 1. Place a suitable container below the oil drain hole to catch the used oil, then remove the oil level screw and oil drain screw. 80 2.
SERVICING YOUR OUTBOARD MOTOR OIL LEVEL SCREW TORQUE: 4.8 lbf·ft (6.5 N·m, 0.66 kgf·m) Avoid losing more than 1 fl oz (30 cm3) while reinstalling the drain screw. OIL DRAIN SCREW TORQUE: 4.8 lbf·ft (6.5 N·m, 0.66 kgf·m) GEAR OIL BOTTLE 3. Add oil through the oil drain hole until it flows out the oil level hole, then install the oil level screw and the oil drain screw. GEAR CASE OIL CAPACITY: 0.31 US qt (0.
SERVICING YOUR OUTBOARD MOTOR Lubrication Points Apply Honda Marine waterproof grease to the parts shown below: Lubrication interval: 20 operating hours or one month after the date of purchase or the initial use, then every 100 hours or 6 months (refer to the maintenance schedule on page 72). TILLER HANDLE THROTTLE REEL MOUNT FRAME CLAMP SCREWS SWIVEL CASE To prevent corrosion, apply anticorrosion oil to pivot surfaces where grease cannot penetrate.
SERVICING YOUR OUTBOARD MOTOR Spark Plug Service RECOMMENDED SPARK PLUGS: CR5EH-9 (NGK) U16FER9 (DENSO) SIDE ELECTRODE New plug Plug needing replacement SEALING WASHER Incorrect spark plugs can cause engine damage. SPARK PLUG WRENCH SPARK PLUG CAP INSULATOR 4. Inspect the spark plugs. Replace them if the electrodes are worn, or if the insulators are cracked or chipped. 1. Unlatch and remove the engine cover (p. 74). 2. Disconnect the spark plug caps from the spark plugs. 0.031 – 0.035 in (0.8 – 0.
SERVICING YOUR OUTBOARD MOTOR 7. After each spark plug seats, tighten with a spark plug wrench and handle to compress the sealing washer. If reinstalling the used spark plug, tighten 1/8 – 1/4 turn after the spark plug seats. If installing new spark plugs, tighten 1/2 turn after the spark plugs seat. 6. Install the spark plugs carefully, by hand, to avoid cross-threading. SPARK PLUG TORQUE: 9 lbf·ft (12 N·m , 1.2 kgf·m) Loose spark plugs can overheat and damage the engine.
SERVICING YOUR OUTBOARD MOTOR 1. Turn the vent knob counterclockwise all the way to open the vent. VENT KNOB 3. Press down the pressure relief tab, and then turn the fuel filler cap 1/4 counterclockwise. Release the pressure relief tab. Wait to relieve pressure. SAFE FILL LEVEL FUEL FILLER CAP OPEN 2. Turn the fuel filler cap counterclockwise so that it touches the pressure relief tab. FUEL FILLER CAP PRESS PRESSURE RELIEF TAB 4. The fuel filler cap will lock again.
SERVICING YOUR OUTBOARD MOTOR Gasoline is highly flammable and explosive. You can be burned or seriously injured when handling fuel. • Stop the engine and let it cool before handling fuel. • Keep heat, sparks, and flame away. • Handle fuel only outdoors. • Keep away from your vehicle. • Wipe up spills immediately. Never refill the fuel tank inside a building where gasoline fumes may reach flames or sparks. Keep gasoline away from appliance pilot lights, barbecues, electric appliances, power tools, etc.
SERVICING YOUR OUTBOARD MOTOR Engine damage or performance problems that result from using a fuel with percentages of ethanol or methanol greater than shown above are not covered under warranty. If your outboard motor will be used on an infrequent or intermittent basis, please refer to the fuel section of the STORAGE chapter (p. 95) for additional information regarding fuel deterioration.
SERVICING YOUR OUTBOARD MOTOR 2. Inspect the filter for water and/or sediment accumulation. If the filter is OK, reinstall it. If water and/or sediment are present, replace the filter as described in the following steps. Always replace the filter at the scheduled replacement interval (p. 73). 3. Disconnect the fuel hose connector from the outboard motor, and place commercially available hose clips on the fuel hoses on each side of the filter to prevent fuel leakage when the fuel hoses are disconnected.
SERVICING YOUR OUTBOARD MOTOR 7. Prime the engine using the priming bulb (p. 36). Check for fuel leaks. Repair any fuel leaks if necessary. 8. Install and lock the engine cover. Portable Fuel Tank and Tank Filter Cleaning Fuel Tank Gasoline is highly flammable and explosive. You can be burned or seriously injured when handling fuel. • Stop the engine and let it cool before handling fuel. • Keep heat, sparks, and flame away. • Handle fuel only outdoors. • Keep away from your vehicle.
SERVICING YOUR OUTBOARD MOTOR Fuel Tank Filter Recoil Starter Rope Inspection FUEL TANK FILTER JOINT (Fuel Hose Connector) Anode Replacement RECOIL STARTER ROPE ANODES CONNECTOR GASKET FUEL TANK FILTER 1. Turn the fuel tank filter joint counterclockwise and remove the fuel tank filter. 2. Clean the fuel tank filter in nonflammable solvent. Inspect the fuel tank filter and the connector gasket. Replace them if damaged. 3.
SERVICING YOUR OUTBOARD MOTOR FRICTION ADJUSTING NUT Painting or coating the anodes will defeat 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 protect the outboard motor. RUBBER COVER INCREASE FRICTION Choke Knob Friction (manual choke type) CHOKE KNOB OFF ON To adjust the friction, squeeze the rubber cover to grip the adjusting nut and turn it clockwise to increase the friction. Do not force the adjusting nut.
SERVICING YOUR OUTBOARD MOTOR Remove the cotter pin, unscrew the castle nut, remove the washer, and then remove the propeller and thrust washer. Installation MARINE GREASE PROPELLER PLAIN WASHER CASTLE NUT TOWARD GEAR CASE THRUST WASHER 2. Install the thrust washer with the grooved side toward the gear case. 3. Install the propeller and the plain washer. COTTER PIN 5. Tighten the castle nut using a torque wrench. CASTLE NUT TIGHTENING TORQUE: 2.89 lbf·ft (4 N·m, 0.4 kgf·m) 6.
CLEANING AND FLUSHING Cleaning and Flushing Cleaning After each use in salt water or dirty water, thoroughly clean and rinse the outboard motor with fresh water. Touch up any damaged paint, and coat areas that may rust with Honda Corrosion Inhibitor, or equivalent. Lubricate controls with a silicone spray lubricant. Wash the outside of the outboard motor with clean, fresh water to remove mud, salt, seaweed, etc.
CLEANING AND FLUSHING 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. 91). Running the engine without good water circulation can cause overheating and water pump damage. Damage caused by running the outboard motor without sufficient cooling water is not covered by the Distributor’s Limited Warranty (U.S.) / Distributor’s Warranty (CA.) (p. 128). 3.
STORAGE Fuel Depending on the region where you operate your outboard, fuel formulations may deteriorate and oxidize rapidly. Fuel deterioration and oxidation can occur in as little as 15 days and may cause damage to the carburetors and fuel system. Please check with your servicing dealer for local storage recommendations. Gasoline will oxidize and deteriorate in storage. Deteriorated gasoline will cause hard starting, and it leaves gum deposits that clog the fuel system.
STORAGE Draining the Fuel System You can avoid fuel deterioration problems by draining the fuel tank and carburetor. 1. Disconnect the fuel hose from the outboard motor. DRAIN SCREW 2. With the outboard motor in a vertical position, place an approved gasoline container below the fuel drain outlet, and use a funnel to avoid spilling fuel. Loosen the drain screw to drain fuel from the carburetor. Gasoline is highly flammable and explosive. You can be burned or seriously injured when handling fuel.
STORAGE Engine Oil STORAGE PRECAUTIONS 1. Change the engine oil and the oil filter (p. 76 – 78). Select a well-ventilated storage area. If possible, avoid storage areas with high humidity. 2. Remove the spark plugs (p. 83), and remove the emergency stop switch clip from the emergency stop switch. To carry the outboard motor, hold it by the carrying handle, or hold by the carrying handle and the lug beneath the engine cover latch, as shown.
STORAGE Any other horizontal storage position may cause damage to the outboard motor or oil leakage. PROTECTOR Store the outboard motor either vertically or horizontally with the tiller handle side up. CASE PROTECTOR If it is necessary to store the outboard horizontally, drain the carburetor (p. 96) and drain the engine oil (p. 76), before removing the outboard motor from the boat. Fold the tiller handle, and rest the outboard motor on its case protectors.
TRANSPORTING WITH OUTBOARD MOTOR INSTALLED ON BOAT WITH OUTBOARD MOTOR REMOVED FROM BOAT When trailering a boat with the outboard motor attached, always disconnect the fuel line from the portable fuel tank and tighten the friction lever securely (p. 61). Secure the outboard motor in either the vertical or horizontal position shown on p. 98.
TAKING CARE OF UNEXPECTED PROBLEMS ELECTRIC STARTER WILL NOT OPERATE Possible Cause Correction Battery connections loose or corroded. Clean and tighten battery connections. Battery discharged. Recharge battery. Fuse burnt out. Replace fuse (p. 105). Starter malfunction, switch malfunction, or electrical problem in the starting circuit. Use emergency starting procedure (p. 55), then take outboard motor to an authorized Marine dealer, or refer to the shop manual.
TAKING CARE OF UNEXPECTED PROBLEMS ENGINE WILL NOT START Possible Cause Correction Clip not inserted in emergency stop switch. Insert clip in emergency stop switch. Gearshift lever or control lever not in neutral position. Shift to neutral (p. 50 or 52). Choke OFF (tiller handle and manual choke type). Pull choke knob to ON position, unless engine is warm (p. 50). Throttle grip not in START position (tiller handle type). Turn throttle grip to START position (p. 50).
TAKING CARE OF UNEXPECTED PROBLEMS ENGINE WILL NOT START Possible Cause Correction Out of fuel. Refuel (p. 84). Fuel vent closed (portable fuel tank). Open fuel filler cap vent (p. 85). Fuel hose not primed. Squeeze priming bulb (p. 49). Fuel filter or fuel tank filter restricted. Replace restricted filters (p. 87 or 90). Bad fuel; outboard motor stored without treating or draining gasoline, or refueled with bad gasoline. Drain fuel tank and carburetors (p. 96). Refill with fresh gasoline (p.
TAKING CARE OF UNEXPECTED PROBLEMS HARD STARTING OR STALLS AFTER STARTING Possible Cause Correction Choke OFF (tiller handle and manual choke type). Pull choke knob to ON position, unless engine is warm (p. 50). Throttle grip not in START position (tiller handle type). Turn throttle grip to START position (p. 50). Fast idle lever raised (remote control/side-mount type). Leave fast idle lever OFF, unless engine is warm (p. 53). Fuel vent closed (portable fuel tank). Open fuel filler cap vent (p.
TAKING CARE OF UNEXPECTED PROBLEMS HARD STARTING OR STALLS AFTER STARTING Possible Cause Correction Spark plugs faulty, fouled, or improperly gapped. Gap or replace spark plugs (p. 83). Carburetor malfunction, fuel pump failure, ignition malfunction, etc. Take outboard motor to an authorized Marine dealer, or refer to the shop manual. ENGINE OVERHEATS Possible Cause Correction Water intake screens clogged. Clean water intake screens. Faulty thermostat or water pump.
TAKING CARE OF UNEXPECTED PROBLEMS 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 burns 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 rope. The ignition switch is protected by the 20-ampere fuse.
TAKING CARE OF UNEXPECTED PROBLEMS OIL PRESSURE INDICATOR GOES OFF AND ENGINE SPEED IS LIMITED (GREEN) (tiller handle type) (GREEN) (remote control type) 106 If oil pressure becomes low, the green indicator will go off, and the engine protection system will limit engine speed. If you are at cruising speed, engine speed will decrease automatically.
TAKING CARE OF UNEXPECTED PROBLEMS OVERHEAT AND ENGINE SPEED IS LIMITED (RED) (R type) If the engine overheats, the red indicator will come on and the buzzer will sound a continuous tone as the engine speed is reduced to 1,800 rpm. If the condition persists for another 20 seconds, the engine will shut off. (H type) If the engine overheats, the engine speed will be reduced to 1,800 rpm. If the condition persists for another 20 seconds, the engine will shut off.
TAKING CARE OF UNEXPECTED PROBLEMS If water is flowing from the cooling system indicator, continue idling for 30 seconds. If the cooling system is OK, the red indicator should go off within 30 seconds (R types), and the engine will respond normally to throttle grip or control lever operation. If there is no water flowing from the cooling system indicator, stop the engine, and tilt the outboard motor to inspect the water intake screens.
TAKING CARE OF UNEXPECTED PROBLEMS SUBMERGED OUTBOARD 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 dealership nearby, take the outboard motor to the dealer immediately. If you are far from a dealer, proceed as follows: 1. Remove the engine cover, and rinse the outboard motor with fresh water to remove salt water, sand, mud, etc. 2. Drain the carburetor as described on p. 96. 3.
TAKING CARE OF UNEXPECTED PROBLEMS 7. Attempt to start the engine. When cranking the engine with an open ignition circuit (spark plugs removed from the ignition circuit), remove the clip from the emergency stop switch to prevent possible damage to the ignition system. If the engine fails to start, remove the spark plugs, dry them, then reinstall the spark plugs and attempt to start the engine again. 5.
TECHNICAL INFORMATION Serial Number Locations ENGINE SERIAL NUMBER Record the product identification number, the engine serial number, and the date of purchase in the space provided on this page. You will need these numbers when ordering parts, and when making technical or warranty inquiries (p. 126). PRODUCT IDENTIFICATION NUMBER The product identification number is stamped on a plate attached on the left side of the stern bracket.
TECHNICAL INFORMATION Carburetor Modification for High Altitude Operation At altitudes above 3,000 feet (900 meters), 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 plug and cause hard starting. Operation at an altitude that differs from that at which this engine was certified, for extended periods of time, may increase emissions.
TECHNICAL 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.
TECHNICAL INFORMATION Problems That May Affect Emissions If you are aware of any of the following symptoms, have your engine inspected and repaired by your servicing dealer.
TECHNICAL INFORMATION Star Label US, Puerto Rico, and US Virgin Islands The Star Label means Cleaner Marine Engine This engine has been certified as a: A Star label was applied to this 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.
TECHNICAL INFORMATION One Star Low Emission The one-star label identifies engines that meet the Air Resources Board’s Personal Watercraft and Outboard marine engine 2001 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.
TECHNICAL INFORMATION Specifications MODEL Description code Type Overall length Overall width Overall height Transom height (when transom angle at 12°) Dry mass BF8D/BFP8D BAAJ H S L X S L X S [weight] *1 L X Rated power Full throttle range Engine type Displacement Starter system Ignition system Lubrication system Specified oil 89.3 lbs *2 (40.5 kg) 94.8 lbs *2 (43.0 kg) – Recoil starter HS 24.0 in (610 mm) 13.6 in (345 mm) 43.5 in (1,105 mm) 48.6 in (1,235 mm) 54.1 in (1,375 mm) 17.0 in (433 mm) 22.
TECHNICAL INFORMATION Oil capacity CARB star label D.C. output Cooling system Exhaust system Spark plugs Fuel pump Fuel Tank capacity Gear change Steering angle Transom angle Tilt angle Remote control steering system Engine: 1.1 US qt (1.0 L) without oil filter change 1.2 US qt (1.1 L) with oil filter change Gear case: 0.31 US qt (0.
TECHNICAL INFORMATION Specifications MODEL Description code Type Overall length Overall width Overall height Transom height (when transom angle at 12°) Dry mass H S L X S L X S [weight] *1 L X Rated power Full throttle range Engine type Displacement Starter system Ignition system Lubrication system Specified oil HS 24.0 in (610 mm) BF9.9D/BFP9.9D BABJ HT R RT 23.6 in (600 mm) 13.6 in (345 mm) 43.5 in (1,105 mm) 48.6 in (1,235 mm) 54.1 in (1,375 mm) 17.0 in (433 mm) 22.2 in (563 mm) 27.
TECHNICAL INFORMATION Oil capacity CARB star label D.C. output Cooling system Exhaust system Spark plugs Fuel pump Fuel Tank capacity Gear change Steering angle Transom angle Tilt angle Remote control steering system Engine: 1.1 US qt (1.0 L) without oil filter change 1.2 US qt (1.1 L) with oil filter change Gear case: 0.31 US qt (0.
TECHNICAL INFORMATION Specifications MODEL Description code Type Overall length Overall width Overall height Transom height (when transom angle at 12°) Dry mass H S L X S L X S [weight] *1 L X Rated power Full throttle range Engine type Displacement Starter system Ignition system Lubrication system Specified oil 101.4 lbs *2 (46.0 kg) 109.1 lbs *3 (49.5 kg) – Recoil starter BF15D/BFP15D BALJ HG HS 25.6 in (650 mm) 13.8 in (350 mm) 43.7 in (1,110 mm) 48.8 in (1,240 mm) 54.3 in (1,380 mm) 17.
TECHNICAL INFORMATION Oil capacity CARB star label D.C. output Cooling system Exhaust system Spark plugs Fuel pump Fuel Tank capacity Gear change Steering angle Transom angle Tilt angle Remote control steering system Engine: 1.1 US qt (1.0 L) without oil filter change 1.2 US qt (1.1 L) with oil filter change Gear case: 0.31 US qt (0.
TECHNICAL INFORMATION Specifications MODEL Description code Type Overall length Overall width Overall height Transom height (when transom angle at 12°) Dry mass BF20D BAMJ H HG HS HT R 25.6 in (650 mm) 13.8 in (350 mm) 43.7 in (1,110 mm) 48.8 in (1,240 mm) 17.0 in (433 mm) 22.2 in (563 mm) S L S L S 101.4 lbs *2 (46.0 kg) – 108.0 lbs (49.0 kg) L 108.0 lbs *2 (49.0 kg) 126.8 lbs (57.
TECHNICAL INFORMATION Oil capacity CARB star label D.C. output Cooling system Exhaust system Spark plugs Fuel pump Fuel Tank capacity Gear change Steering angle Transom angle Tilt angle Remote control steering system Engine: 1.1 US qt (1.0 L) without oil filter change 1.2 US qt (1.1 L) with oil filter change Gear case: 0.31 US qt (0.
CONSUMER INFORMATION Dealer Locator Information To find an authorized Honda Servicing Dealer For USA: Visit our website: http://marine.honda.com and click on Find a Dealer For Canada: Call 1-888-946-6329 or visit our website: English http://marine.honda.ca/dealerlocator French http://marine.honda.ca/ trouver-concessionaire Honda Publications These publications will give you additional information for maintaining and repairing your outboard motor.
CONSUMER INFORMATION Customer Service Information Contacting Honda Your Owner’s Manual was written to cover most of the questions you might ask about your Honda. Any questions not answered in the Owner’s Manual can be answered by your Honda dealer. If your dealer doesn’t have an immediate answer, they should be able to get it for you. If you have a difference of opinion with your dealer, please remember that each dealership is independently owned and operated.
CONSUMER INFORMATION To obtain warranty service you must take your Honda outboard motor, together with proof of original retail purchase date, at your expense, to a Honda engine dealer or distributor authorized to sell that product in the United States, Puerto Rico, the U.S. Virgin Islands or Canada. It is important to realize that your warranty applies to defects in material or workmanship of your Honda.
CONSUMER INFORMATION Warranty Statements The American Honda Distributor’s Limited Warranty applies to outboards purchased in the United States, Puerto Rico, or the U.S. Virgin Islands. The Honda Canada Distributor’s Warranty applies to outboards purchased in Canada. The product warranty is only valid in the country where the product was purchased. United States, Puerto Rico and U.S.
CONSUMER INFORMATION To Qualify for This Warranty: The Honda Outboard Motor must be purchased from American Honda or a dealer authorized by American Honda to sell Honda Outboard Motors in the United States, Puerto Rico, or the U.S. Virgin Islands. This limited warranty applies to the first retail purchaser and each subsequent owner during the applicable warranty time period.
CONSUMER INFORMATION Exclusions: This warranty does not extend to the following: • Conditions caused by lack of routine maintenance or improper storage (as outlined in the Owner’s Manual) • Conditions caused by the use of propeller (s) that do not allow the outboard motor to run in its recommended full throttle rpm range • Operation inconsistent with the recommended operation/duty cycle (as outlined in the Owner’s Manual) • Parts affected or damaged by an abuse, submersion and/or collision • Normal wear and
CONSUMER INFORMATION Accessories and Replacement Parts This warranty is limited to Honda Marine parts, accessories and apparel when distributed by American Honda Motor Co., Inc., 1919 Torrance Blvd., Torrance, California 90501-2746.
CONSUMER INFORMATION To Obtain Warranty Service: You must, at your expense, take the Honda Outboard Motor product accessory or replacement part or the outboard motor or boat on which the accessory or replacement part is installed, and proof of purchase to any Honda Marine authorized service facility or dealer in the United States, Puerto Rico, or the U.S. Virgin Islands, during normal business hours.
CONSUMER INFORMATION Emission Control System Warranty Your new Honda outboard engine complies with both the U.S. EPA and State of California emission regulations. American Honda provides the same emission warranty coverage for outboard engines sold in all 50 states. In all areas of the United States your outboard engine must be designed, built, and equipped to meet the U.S. EPA and California Air Resources Board emission standard for spark ignited marine engines.
CONSUMER INFORMATION MANUFACTURER’S WARRANTY COVERAGE: Select emission control parts from model year 2010 and later outboard engines are warranted for five years or 250 hours of use, whichever first occurs; or the length of the Honda Marine Distributor’s Limited Warranty, whichever is longer.
CONSUMER INFORMATION WARRANTY COVERAGE: See Manufacturer’s Warranty Coverage above for warranty coverage terms. This warranty is transferred to each subsequent purchaser for the duration of the warranty period. Warranty repairs will be made without charge for diagnosis, parts, and labor. All defective parts replaced under this warranty become the property of American Honda Motor Co., Inc. A list of warranty parts is on page 137.
CONSUMER INFORMATION TO OBTAIN WARRANTY SERVICE: EXCLUSIONS: You must take your Honda outboard engine, along with your sales registration card or other proof of original purchase date, at your expense, to any Honda Marine dealer that is authorized by American Honda Motor Co., Inc. to sell and service that Honda marine product during its normal business hours.
CONSUMER INFORMATION EMISSION CONTROL SYSTEM WARRANTY PARTS: SYSTEMS COVERED BY THIS WARRANTY: PARTS DESCRIPTION: LENGTH OF WARRANTY: Evaporative Portable fuel tank, Outboard internal fuel tank, Fuel cap, Fuel hoses, Primer bulb, Fuel hose joint, Vapor separator, and Carbon canister, All other parts not listed that may affect the evaporative emissions control system Two years, no limit on hours of use; or the length of the Honda Distributor's Limited Warranty, whichever is longer.
CONSUMER INFORMATION Canada WARRANTY PERIOD RETAILED ON OR AFTER APRIL 1, 2005: Distributor’s Warranty HONDA CANADA INC., for and on behalf of Honda Motor Co. Ltd., Tokyo, Japan, gives the following written warranty on each new marine product manufactured by Honda Motor Co. Ltd., Japan, distributed in Canada by Honda Canada Inc. and sold by authorized Honda Marine dealers. Whenever used herein, the word ‘‘Honda’’ refers to Honda Canada Inc. and/or Honda Motor Co. Ltd., as appropriate from the context.
CONSUMER INFORMATION THIS WARRANTY DOES NOT COVER THE OWNER’S OBLIGATION a) Any repairs required as a result of collision, accident, striking any object, misuse or lack of required maintenance; b)Any repairs required as a result of any attachments, parts or devices installed by or repairs done by a party other than an authorized Honda dealer; c) Any outboard that has been operated out of water, (Run Dry) damaging the water pump and or engine components due to insufficient cooling water.
CONSUMER INFORMATION REPLACEMENT PARTS AND ACCESSORY WARRANTY New genuine Honda replacement parts or accessories sold to a consumer or installed by an authorized Honda Marine dealer which are not covered by the DISTRIBUTORS WARRANTY are warranted for a period of one year from date of purchase, provided, however, that this Replacement Parts and Accessory Warranty does not apply to any replacement parts modified, used with, or installed on a marine product for which the replacement parts were not intended.
INDEX Anodes ...........................................................................35 Replacement ..............................................................90 ARE YOU READY TO GET UNDERWAY? ...............43 ATTACHMENT ............................................................38 Automatic Choke (types equipped with electric starter) ........................35 CRUISING .................................................................... 62 Customer Service Information ............................
INDEX Fast Idle Lever .............................................................. 27 Fuel Filler Cap Vent Knob .................................................36 Filter Inspection and Replacement ............................87 HOSE CONNECTIONS .......................................... 48 PRIMING ................................................................. 49 Priming Bulb .............................................................36 RECOMMENDATIONS ...........................................
INDEX PORTABLE FUEL TANK ......................................36, 47 Portable Fuel Tank and Tank Filter Cleaning ................89 POWER REQUIREMENTS .........................................37 Power Tilt Switch (T type) H Type (tiller handle) ................................................25 R Type (remote control) ............................................29 Propeller Replacement ...................................................91 Recoil Starter Rope Inspection .....................................
INDEX Tachometer [optional equipment (R type)] ...................32 TAKING CARE OF UNEXPECTED PROBLEMS ...100 TECHNICAL INFORMATION ..................................111 THE IMPORTANCE OF MAINTENANCE ................69 Throttle Friction Adjuster ..............................................23 Throttle Grip ..................................................................23 Tilt Lever (manual tilt type) .............................................31 Lock Lever (G and T types) ............................
Owner`s Manual BF8D • BF9.9D • BFP8D • BFP9.9D • BF15D • BFP15D • BF20D Includes US and Canadian Models 31ZY0645 00X31-ZY0-6450 AB 0000.00AA.AA Printed in Japan 背幅3mm © 2020 Honda Motor Co., Ltd.
