Page 2
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.
Page 3
When your outboard motor needs motor and to operate it safely. This scheduled maintenance, keep in mind manual contains the information on that your Honda marine dealer is how to do that; please read it specially trained in servicing Honda carefully.
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...
CONTENTS OUTBOARD MOTOR SAFETY ........OTHER FEATURES ..........16 IMPORTANT SAFETY INFORMATION ....Centrifugal Clutch (SCHA/LCHA type) ....16 SAFETY LABEL LOCATIONS ........ Oil Level Inspection Window ....... . 16 Anode ..............16 CONTROLS AND FEATURES ........CONTROLS AND FEATURE INSTALLATION ............
Page 6
CONTENTS OPERATION ..............22 SERVICING YOUR OUTBOARD MOTOR ....36 SAFE OPERATING PRECAUTIONS ..... 22 THE IMPORTANCE OF MAINTENANCE ... . 36 BREAK-IN PROCEDURE ........22 MAINTENANCE SAFETY ........37 TRANSOM ANGLE ADJUSTMENT ..... . 22 TOOL KIT AND EMERGENCY STARTER STARTING THE ENGINE ........
Page 7
CONTENTS STORAGE ..............51 TECHNICAL AND CONSUMER INFORMATION . 62 STORAGE PREPARATION ........51 TECHNICAL INFORMATION ....... . 62 Cleaning ..............51 Serial Number Locations ........62 Fuel ................ . 51 Carburetor Modification for High Altitude Adding a Fuel Stabilizer ........
Attach the emergency stop switch INFORMATION lanyard securely to the operator. It is the operator’s responsibility to Honda BF2D outboard motor is provide the necessary safeguards Always wear a PFD (Personal designed for use with boats that have to protect people and property.
Page 9
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.
OUTBOARD MOTOR SAFETY 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.
CONTROLS AND FEATURES CONTROL AND FEATURE IDENTIFICATION CODES Model BF2D Type SCHA LCHA Shaft Length Throttle Lever Throttle Grip Centrifugal Clutch 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 THROTTLE LEVER ENGINE STOP SWITCH (SA type only) FUEL FILLER CAP STARTER GRIP ENGINE COVER CASE PROTECTOR OIL FILLER CAP (inside the engine cover) CHOKE KNOB OIL LEVEL INSPECTION WINDOW THROTTLE GRIP FUEL VALVE LEVER (SHA/SCHA/LCHA type) ENGINE COVER TILLER HANDLE...
CONTROLS AND FEATURES CONTROLS Choke Knob The engine stop switch controls normal engine stopping and Engine Stop Switch and Switch emergency engine stopping. CHOKE KNOB Clip The switch clip must be inserted in the engine stop switch in order for ENGINE STOP SWITCH the engine to start and run.
CONTROLS AND FEATURES Throttle Lever (SA type only) Throttle Grip Throttle Friction Knob (SHA/SCHA/LCHA type) (SHA/SCHA/LCHA type) The throttle lever controls engine speed. THROTTLE GRIP THROTTLE GRIP FRICTION KNOB An index mark on the engine cover shows throttle position and is helpful RELEASE for setting the throttle correctly when FAST...
CONTROLS AND FEATURES Fuel Valve Lever Recoil Starter Grip Engine Cover Retaining Strap FUEL VALVE LEVER RECOIL STARTER GRIP ENGINE COVER STRAP The fuel valve opens and closes the Pull the starter grip to operate the Use the retaining strap to hold the passage between the fuel tank and the recoil starter for starting the engine.
CONTROLS AND FEATURES Transom Angle Adjusting Bolt Tilt Lever REAR CARRYING HANDLE FRONT CARRYING 75° TILT LEVER HANDLE ADJUSTING BOLT AND WING NUT The transom angle adjusting bolt is The tilt lever enables the outboard To return the outboard motor to the used to adjust the angle of the motor to be tilted for beaching, normal running position, hold the...
CONTROLS AND FEATURES Steering Friction Bolt Clamp Screws Fuel Cap Vent Knob STEERING FRICTION BOLT CLAMP SCREWS VENT KNOB OPEN FUEL FILLER CAP The steering friction bolt adjusts Use the clamp screws to secure the The cap is provided with a vent knob steering resistance.
CONTROLS AND FEATURES OTHER FEATURES Oil Level Inspection Window Anode Centrifugal Clutch (SCHA/ Short shaft type Long shaft type LCHA type) The centrifugal clutch automatically engages and transmits power when engine speed is increased above approximately 2,700 rpm. At idle speed, the clutch is disengaged.
INSTALLATION INSTALLATION POSITION Correct and secure installation is The antiventilation plate of the essential for safe boating and good outboard motor should be 0 − performance. Follow the installation inches below the bottom of the boat. instructions provided in this manual. With the boat in the water and loaded, the antiventilation plate should be POWER REQUIREMENTS...
INSTALLATION ATTACHMENT When the outboard motor is installed Attach the stern bracket to the boat extremely low, water may enter into transom by tightening the clamp the engine under case and negatively screws. affect the performance and durability. When installing, check that the Attach a rope from the boat to the outboard motor is high enough from hole in the stern bracket.
INSTALLATION TRANSOM ANGLE ADJUSTMENT Use the transom angle adjusting bolt ) to adjust the angle of the outboard motor so the propeller is perpendicular to the surface of the water.
Be sure to take care of any problem you find, or have your authorized 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 23
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. Wipe up any spills before starting the engine.
OPERATION SAFE OPERATING BREAK-IN PROCEDURE The transom angle adjusting bolt is PRECAUTIONS used to adjust the angle of the Proper break-in procedure allows the outboard motor in the normal To safely realize the full potential of moving parts to wear in smoothly for operating position (p.
OPERATION STARTING THE ENGINE The engine will not start or run, unless the clip is in the switch. OPEN EMERGENCY STOP VENT KNOB SWITCH CLIP The emergency stop switch clip and lanyard system is a safety device that will stop the engine if you fall away from the controls while operating the boat.
Page 26
OPERATION Move the throttle lever or the THROTTLE LEVER type: SA throttle grip to the START FUEL VALVE LEVER position. THROTTLE LEVER Do not start the engine with the throttle lever or the throttle grip in the FAST position, or the boat will move suddenly when the engine starts.
Page 27
OPERATION If the choke knob was pulled to CHOKE KNOB STARTER GRIP the CLOSED position to start the engine, gradually push it to the OPEN position as the engine warms up. Also, as the engine warms up, the throttle lever or the throttle grip CLOSED can be turned to the SLOW position without stalling.
OPERATION EMERGENCY STARTING RECOIL STARTER STARTER ROPE If the recoil starter is not working properly, you can start the engine manually using the emergency starter rope supplied with the tool kit. ENGINE 5 mm NUTS COVER Remove the three 5 mm nuts with Set the knotted end of the an 8 mm wrench and remove the emergency starter rope in the notch...
Page 29
If necessary, rewind the rope and pull again. If the engine does not Have your closest authorized start after several attempts, refer to Honda marine dealer check your TAKING CARE OF recoil starter system and correct UNEXPECTED PROBLEMS, Exposed moving parts can the problem, so you can use the cause injury.
OPERATION STOPPING THE ENGINE Normal Engine Stopping Emergency Engine Stopping THROTTLE LEVER type: SA THROTTLE LEVER LANYARD SLOW SWITCH CLIP To stop the engine in an emergency, THROTTLE GRIP type: SHA, SCHA, pull the clip out of the engine stop LCHA switch by pulling the lanyard.
Page 31
OPERATION ENGINE STOP SWITCH FUEL VALVE LEVER FUEL CAP VENT KNOB FUEL FILLER CAP Push the engine stop switch button Move the fuel valve lever to the Close the fuel tank vent by turning until the engine stops. OFF position. vent knob clockwise.
OPERATION THROTTLE OPERATION Use the throttle friction knob to help hold a constant throttle setting while THROTTLE LEVER type: SA cruising. THROTTLE LEVER Turn the knob clockwise to increase throttle grip friction for holding a constant speed. Turn the knob counterclockwise to decrease friction for easy grip rotation.
OPERATION REVERSING THE For the throttle lever type: Move THROTTLE LEVER type: SA OUTBOARD MOTOR the throttle lever to the SLOW position. THROTTLE LEVER INPORTANT SAFETY PRECAUTIONS For the throttle grip type: Move Bef ore rotating the outboard the throttle grip to the SLOW motor (f rom either f orward to position and hold it there by reverse or f rom reverse to...
OPERATION STEERING STEERING FRICTION BOLT TO DECREASE FRICTION To reverse direction, turn the Steer by moving the tiller handle Use the steering friction bolt to help outboard motor 180°, and then opposite the direction you want the hold a steady course while cruising. pivot the tiller handle as shown.
OPERATION CRUISING TRANSOM ANGLE Engine Speed Install the outboard motor at the best Excessive transom angle during transom angle for stable cruising and operation can cause propeller For best fuel economy, limit the maximum power. ventilation and overheating. throttle opening to 80%. Use the throttle friction control (p.
OPERATION MOORING, BEACHING, Stop the engine and turn the fuel LAUNCHING valve lever off. To raise the outboard motor out of Close the fuel tank vent by turning the water while the boat is moored, or the vent knob clockwise. for maximum clearance when beaching or launching, tilt the With the motor in the forward...
Page 37
OPERATION TILT LEVER Do not use the tiller handle as a lever to raise the outboard motor. Applying excessive f orce to the tiller handle can damage it. If the motor is tilted in the reverse position, crankcase oil will enter the cylinder and may cause dif f icult starting or may prevent the engine f rom being cranked.
To help you properly care for your Remember that your authorized MAINTENANCE outboard motor, the following pages Honda marine dealer knows your include a maintenance schedule, outboard motor best and is fully Good maintenance is essential for routine inspection procedures, and equipped to maintain and repair it.
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.
SERVICING YOUR OUTBOARD MOTOR TOOL KIT AND EMERGENCY STARTER ROPE × 10 mm WRENCH FLAT/PHILLIPS EMERGENCY STOP SCREWDRIVER SWITCH CLIP EMERGENCY STARTER ROPE TOOL BAG SPARK PLUG WRENCH PLIERS The following tools are supplied with the outboard motor for simple SHEAR PINS maintenance procedures and emergency repairs.
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 42
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.
SERVICING YOUR OUTBOARD MOTOR ENGINE COVER REMOVAL Engine Oil Level Check Engine Oil Change AND INSTALLATION Check the engine oil level with the An engine oil evacuation device may engine stopped and the outboard be used to remove the engine oil. ENGINE COVER motor in the vertical position.
Page 44
SERVICING YOUR OUTBOARD MOTOR Move the fuel valve lever to the OFF position, and turn the fuel cap OIL FILLER CAP vent knob clockwise to close the Improper disposal of engine oil fuel vent. can be harmf ul to the environment. OIL FILLER HOLE If you change your own oil, please Loosen the oil drain bolt, and turn...
SERVICING YOUR OUTBOARD MOTOR 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 performance and service life. Use that you use API SERVICE category 4-stroke automotive detergent oil.
Apply oil to pivot surfaces where grease cannot penetrate. STEERING HANDLE TILT LEVER CLAMP SCREW SWIVEL CASE STEERING FRICTION BOLT TRANSOM ANGLE ADJUSTING BOLT THRUST RECEIVER Apply Honda Marine Corrosion Inhibitor (or equivalent) to all areas under the engine cover.
SERVICING YOUR OUTBOARD MOTOR Spark Plug Service − 0.024 0.028 in SPARK PLUG WRENCH (0.60 − 0.70 mm) RECOMMENDED SPARK PLUG: CR4HSB (NGK) U14FSR-UB (DENSO) Incorrect spark plug can cause SEALING WASHER engine damage. Remove the engine cover (p. Disconnect the spark plug cap from the spark plug.
Page 48
SERVICING YOUR OUTBOARD MOTOR Install the spark plug carefully, by hand, to avoid cross-threading. After the spark plug seats, tighten with a spark plug wrench supplied in the tool kit to compress the sealing washer. If reinstalling the used spark plug, tighten 1/8 - 1/4 turn after the spark plug seats.
SERVICING YOUR OUTBOARD MOTOR REFUELING FUEL FILLER CAP VENT KNOB Gasoline is highly FUEL TANK CAPACITY: 0.26 US gal (1.0 ) flammable and explosive. With the engine stopped, turn the You can be burned or vent knob counterclockwise to open seriously injured when the fuel tank vent and remove the handling fuel.
This is no cause for concern. If spark knock or pinging occurs at a steady engine speed, under normal load, change brands of gasoline. If spark knock or pinging persists, see an authorized Honda marine dealer.
SERVICING YOUR OUTBOARD MOTOR Recoil Starter Rope Inspection Anode Replacement Painting or coating the anode will RECOIL STARTER ROPE Short shaft type Long shaft type def eat its purpose and will lead to rust and corrosion damage to the outboard motor. The anode must be exposed to the water in order to protect the outboard motor.
SERVICING YOUR OUTBOARD MOTOR Propeller Replacement Removal Installation Before replacing the propeller, COTTER PIN COTTER PIN remove the clip from the engine stop switch to prevent any possibility of the engine being started while you are working with the propeller. The propeller blades may have sharp edges, so wear heavy gloves to protect your hands.
STORAGE STORAGE PREPARATION Fuel Distributor’s Limited Warranty does not cover fuel system damage Proper storage preparation is Gasoline will oxidize and deteriorate or engine performance problems essential for keeping your outboard in storage. Old gasoline will cause resulting from neglected storage motor troublefree and looking good.
STORAGE Adding a Fuel Stabilizer Draining the Fuel Tank and With the engine stopped, turn the Carburetor fuel cap vent knob When adding a fuel stabilizer, fill the counterclockwise to open the fuel fuel tank with fresh gasoline. If only You can avoid fuel deterioration vent and remove the fuel filler cap.
STORAGE Engine Oil STORAGE PRECAUTIONS To carry the outboard motor, hold it by the carrying handle, as shown. − Change the engine oil (p. Select a well-ventilated storage area. If possible, avoid storage areas with high humidity. Lif ting the outboard motor by the Remove the spark plug (p.
STORAGE Cover the outboard motor to keep out INCORRECT CORRECT 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 described in the BEFORE OPERATION chapter of this manual.
TRANSPORTING WITH OUTBOARD MOTOR WITH OUTBOARD MOTOR To carry, hold the outboard motor by INSTALLED ON BOAT REMOVED FROM BOAT the carrying handle, as shown. When trailering a boat with the Secure the outboard motor in either outboard motor attached, leave the the vertical or horizontal position Lif ting the outboard motor by the engine in the normal running position,...
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. Choke OPEN. Pull choke knob to CLOSED position, unless engine is warm (p. Throttle lever or grip not in Turn throttle lever or grip to START position.
Page 59
Dry and reinstall spark plug. 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.
Spark plug faulty, fouled or Clean, gap or replace spark plug (p. 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.
Possible Cause Correction THE PROPELLER Check shear pin. Broken shear pin. Replace shear pin (p. Take outboard motor to an Damaged gearshift mechanism. Replace or repair faulty authorized Honda marine dealer, components as necessary. or refer to the shop manual.
If there is a Honda marine dealer for half an hour. nearby, take the motor to the dealer immediately. If you are far from a...
Page 63
If the engine starts, and no ignition system. mechanical damage is evident, continue to run the engine for a half hour or longer. As soon as possible, take the outboard motor to an authorized Honda marine dealer for inspection and service.
TECHNICAL AND CONSUMER INFORMATION TECHNICAL INFORMATION ENGINE SERIAL 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 PRODUCT IDENTIFICATION NUMBER...
Honda may cause the engine to overheat marine dealer perform this carburetor and result in serious engine damage. modification. For use at low altitudes, have an authorized Honda marine dealer return the carburetor to original f actory specif ications.
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.
TECHNICAL AND CONSUMER INFORMATION Emission Control System The U.S. and Calif ornia Clean Tampering and Altering Information Air Acts Tampering with or altering the Source of Emissions EPA and California regulations emission control system may increase require all manufacturers to furnish emissions beyond the legal limit.
Page 68
TECHNICAL AND CONSUMER INFORMATION Problems That May Af f ect Replacement Parts A manufacturer of an aftermarket Emissions part assumes the responsibility that 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.
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 70
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.
TECHNICAL AND CONSUMER INFORMATION Specifications BF2D ULTRA LOW EMISSION MODEL CARB star label Description Code BZBK BZBF Cooling system Engine: Forced air cooling Type SCHA LCHA Exhaust system Underwater exhaust 16.1 in (410 mm) CR4HSB (NGK) Overall length Spark plug Overall width 11.0 in (280 mm)
You may order them does not solve to your satisfaction, Name of the dealer who sold the 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.
INDEX Anode ................16 EMERGENCY STARTING ......... . 26 Replacement .............. . 49 Emission Control System Information ......65 ? ARE YOU READY TO GET UNDER WAY ..20 Engine ATTACHMENT ............18 Cover REMOVAL AND INSTALLATION ....
Page 75
INDEX IMPORTANT SAFETY INFORMATION ....SAFE OPERATING PRECAUTIONS ......22 INDEX ................72 SAFETY LABEL LOCATIONS ........INSTALLATION ............17 Serial Number Locations ..........62 INSTALLATION POSITION ........17 SERVICING YOUR OUTBOARD MOTOR ....36 IS YOUR OUTBOARD MOTOR Spark Plug Service ............
Page 76
INDEX TAKING CARE OF UNEXPECTED PROBLEMS . 56 ..WIRING DIAGRAM ............ . 71 TECHNICAL AND CONSUMER INFORMATION . 62 TECHNICAL INFORMATION ........62 THE IMPORTANCE OF MAINTENANCE ....36 Throttle Friction Knob (SHA/SCHA/LCHA type) ..12 Throttle Grip (SHA/SCHA/LCHA type) ......
Page 77
31ZW6607 1000.2003.06 2eY1 00X31-ZW6-6070 Printed in Japan...
Need help?
Do you have a question about the BF2D and is the answer not in the manual?
Questions and answers