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Honda BF15A Owner's Manual

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  • Page 2 California Proposition 65 Warning WARNING: Engine Exhaust, some of its constituents, and certain vehicle components contain or emit chemicals known to the State of California to cause cancer and 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 INTRODUCTION Congratulations on your selection of a Honda outboard motor. We are certain you will be pleased with your purchase of one of the finest outboard motors on the market. We want to help you get the best results from your new outboard motor and to operate it safely.
  • Page 4 INTRODUCTION A FEW WORDS ABOUT SAFETY Your safety and the safety of others are very important. And using this outboard motor safely is an important responsibility. To help you make informed decisions about safety, we have provided operating procedures and other information on labels and in this manual. This information alerts you to potential hazards that could hurt you or others.

  • Page 5: Table Of Contents

    CONTENTS MOTOR SAFETY ..............OUTBOARD IMPORTANT SAFETY INFORMATION..........7 Operator Responsibility ..............7 Refuel With Care ................8 Carbon Monoxide Hazard ..............8 SAFETY LABEL LOCATIONS ............... 9 & FEATURES ..............CONTROLS COMPONENT & CONTROL LOCATIONS .......... 10 CONTROLS ..................12 Engine Stop Switch ................
  • Page 6 CONTENTS ..................INSTALLATION INSTALLATION POSITION ..............19 INSTALLATION HEIGHT ..............19 OUTBOARD MOTOR ATTACHMENT..........20 MOTOR ANGLE FOR CRUISING ............21 MOTOR ANGLE ADJUSTMENT ............21 BATTERY CONNECTIONS ..............22 Models With Electric Starter ............22 Models Without Electric Starter ............22 Battery Installation ................
  • Page 7 CONTENTS STOPPING THE ENGINE ..............34 Emergency Engine Stopping ............34 Normal Engine Stopping ..............34 GEAR SHIFTING .................35 STEERING ...................36 CRUISING ................... .37 TILTING THE OUTBOARD MOTOR ...........38 SERVICING YOUR HONDA OUTBOARD MOTOR ........ THE IMPORTANCE OF MAINTENANCE..........40 MAINTENANCE SAFETY ..............
  • Page 8 CONTENTS ............HELPFUL TIPS & SUGGESTIONS STORING YOUR OUTBOARD MOTOR..........57 Storage Preparation................ .57 Storage Precautions ............... .59 Removal From Storage..............60 TRANSPORTING ................. 60 ........TAKING CARE OF UNEXPECTED PROBLEMS ENGINE WILL NOT START ..............61 ENGINE OVERHEATS ................

  • Page 9: Outboard Motor Safety

    OUTBOARD MOTOR SAFETY IMPORTANT SAFETY INFORMATION Honda BF15A outboard motor is designed for use with boats that have a suitable manufacturer’s power recommendation, and other uses can result in injury to the operator or damage to the outboard motor and other property. Most accidents can be prevented if you follow all instructions in this manual and on the outboard motor.

  • Page 10: Refuel With Care

    OUTBOARD MOTOR SAFETY Refuel With Care Gasoline is extremely flammable, and gasoline vapor can explode. Refuel outdoors, in a well-ventilaed area, with the engine stopped. Never smoke near gasoline, and keep other flames and sparks away. Remove any portable fuel tank from the boat for refueling. Keep the portable fuel tank away from the battery or other potential spark sources.

  • Page 11: Safety Label Locations

    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 servicing dealer for a replacement.

  • Page 12: Controls & Features

    CONTROLS & FEATURES COMPONENT & CONTROL LOCATIONS STARTER GRIP ENGINE COVER ELECTRIC STARTER BUlTON (Electric starter model only) GEARSHIFT LEVER EMERGENCY STOP SWITCH WATER CHECK HOLE CLAMP SCREW ENGINE OIL DRAIN PLUG ANTIVENTILATION PLATE VENT KNOB FUEL GAUGE FUEL CAP PRIMING BULB FUEL HOSE CONNECTOR...
  • Page 13 CONTROLS 8c FEATURES THROlTLE GRIP OIL FILLER CAP FRICTION KNOB THROlTLE -OIL LEVER DIPSTICK TILLER HANDLE STERN BRACKET ENGINE COVER LOCK LEVER TRANSOM ANGLE ADJUSTING FLUSHING PORT GEAR OIL LEVEL PLUG ANODE WATER INTAKE SCREEN EXHAUST PORT GEAR OIL DRAIN PLUG OIL PRESSURE INDICATOR LIGHT...

  • Page 14: Controls

    CONTROLS & FEATURES CONTROLS +,EJGINE STOP TUTTON Engine Stop Switch The engine stop switch has controls for normal engine stopping and emergency engine stopping. In normal operation, press the en- gine stop button to stop the engine. A clip and lanyard system stops the engine automatically if the operator falls away from the controls.

  • Page 15: Throttle Grip

    CONTROLS & FEATURES Throttle Grip The throttle grip controls engine speed. An index mark on the tiller arm indicates throttle position. The gearshift mechanism limits throttle grip movement when the gearshift lever (p. 14) is in the R (reverse) or N (neutral) position. Throttle Friction Knob The throttle friction knob adjusts THROlTLE...

  • Page 16: Gearshift Lever

    CONTROLS & FEATURES Gearshift Lever The gearshift lever is used to select F (forward), N (neutral), or R (re- F (reverse) N (neutral) verse) gears. The engine can be started with the gearshift lever in the N (neutral) forward) position only. If the gearshift lever is in the F (forward) or R (reverse) position, the recoil starter will not operate,...

  • Page 17: Steering Friction Bolt

    CONTROLS & FEATURES Steering Friction Bolt The steering friction bolt adjusts steering resistance. Turn the bolt clockwise to increase friction for holding a steady course while cruising or to prevent the out- board motor from swinging while trailering the boat. Turn the bolt counterclockwise to reduce steering friction.

  • Page 18: Transom Angle Adjusting Rod

    CONTROLS & FEATURES Transom Angle Adjusting Rod The transom angle adjusting rod is used to adjust the angle of the out- board motor in the normal operating position (see page 21). To adjust, first tilt the outboard mo- tor, so it is not resting on the rod. Push the rod in, and turn the end of the rod up, so the latch will fall into line with the rod.

  • Page 19: Fuel Priming Bulb

    CONTROLS & FEATURES Fuel Priming Bulb A priming bulb is built into the fuel hose that connects the portable fuel tank to the outboard motor. PRIMING BULB Before operating the outboard mo- tor, squeeze the priming bulb until it feels firm. This will ensure that fuel is supplied to the engine (see page 28).

  • Page 20: Anode

    CONTROLS & FEATURES Anode The anode is a sacrificial material which helps to protect the outboard motor from corrosion. ANODE 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 outoard motor is tilted excessively, or when ventilation occurs during a sharp turn.

  • Page 21: Installation

    INSTALLATION It is your responsibility to choose a boat suitable for the outboard motor. Do not exceed the boat manufacturer’s power recommendation. Damage and injury may result. INSTALLATION POSITION Install at the stern, at the center line of the boat. INSTALLATION HEIGHT STERNCENTER For proper propeller depth and en-...

  • Page 22: Outboard Motor Attachment

    INSTALLATION OUTBOARD MOTOR ATTACHMENT Attach the stern bracket to the tran- som and.tighten the clamp screws. 1 NOTICE 1 Before operating the boat, check the tightness of the clamp screws. Tie a rope through the hole in the stem bracketandsecure the other CLAMP SCREW end of the rope to the boat.

  • Page 23: Motor Angle For Cruising

    MOTOR ANGLE FOR CRUISING Adjust the motor so the propeller shaft is parallel with the water sur- face. INCORRECT CAUSES BOAT TO “SQUAT” GIVES MAXIMUM PERFORMANCE MOTOR ANGLE ADJUSTMENT If the propeller shaft is not parallel with the water surface, adjust by changing the transom angle adjust- ing rod position.

  • Page 24: Battery Connections

    INSTALLATION BATTERY CONNECTIONS Honda BF15Aoutboard motor produces a 12-volt, 6-ampere battery-charging current and are equipped for connection to a 12-volt battery. The battery- charging circuit is protected by a 15-ampere fuse located in the engine compartment. The outboard motor’s 12-volt output is intended for battery charging only. Lights and electrical accessories for the boat should be connected to the battery.

  • Page 25: Battery Installation

    INSTALLATION The receptacle is provided with a rubber cap, which should be attached when the plug is removed, in order to keep the receptacle clean and dry. POSITIVE (+) To prepare the outboard motor for connection to a battery, pull the plug out of its rubber boot, route suitable electrical wires through the boot, and screw them to the plug...

  • Page 26: Connections To The Battery

    INSTALLATION Connections to the Battery Battery posts, terminals and related accessories contain lead and WARNING: lead compounds. Wash hands after handling. 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 when connecting or disconnecting the positive (+) battery cable, so tools cannot cause a short circuit if they touch a grounded part while being used on...

  • Page 27: Before Operation

    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.

  • Page 28: Safety Inspection

    BEFORE OPERATION Safety Inspection Look around for signs of oil or gasoline leaks. Make sure the fuel tank is in good condition and properly secured in the boat (see page 27). Check that the fuel hose is undamaged and properly connected (see page 28). Wipe up any spills before starting the engine.

  • Page 29: Operation

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

  • Page 30: Fuel Hose Connections

    OPERATION To ensure that the outboard motor VENT KNOB will be able to draw fuel from the tank, place the tank within 6 feet of the outboard motor and not more FUEL than 3 feet below the fuel connector TANK on the outboard motor.

  • Page 31: Starting The Engine

    OPERATION STARTING THE ENGINE 1. Put the emergency engine stop switch clip in the engine stop switch, and attach the lanyard to your wrist. The engine will not start or run, unless the clip is in the switch. The emergency engine 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 32 OPERATION 3. Align the throttle grip START position with the mark on the tiller handle. START THROTTLE GRIP MARK 4. To start a cold engine, pull out the choke knob. To restart a warm engine, leave the choke knob pushed in. CHOKE KNOB 5.
  • Page 33 OPERATION USING THE ELECTRIC STARTER (applicable models) Press the starter button to operate the electric starter. ELECTRIC STARTER BUlTON SHIFT LEVER Do not use the starter motor for more than 5 seconds. If the engine fails to start, release the starter button, and wait at least 10 seconds before operating the starter motor again.
  • Page 34 OPERATION 7. After starting, be sure water is flowing out of the water check hole. lf water does not flow out, or if steam comes out, stop the engine. check to see if the screen in the cooling water in/et is obstructed. Do not operate the engine until the problem has been corrected.

  • Page 35: Emergency Starting

    OPERATION EMERGENCY STARTING If the recoil starter is not working properly, the engine can be started with the spare starter rope in the tool kit. 6mm BOLTS 1. Remove the engine cover. 2. Remove the recoil starter by re- moving the three 6 mm bolts. 3.

  • Page 36: Stopping The Engine

    OPERATION STOPPING THE ENGINE Emergency Engine Stopping Disengage the emergency engine stop switch clip from the engine stop switch by pulling the lanyard. It is a good idea to stop the engine with the emergency engine stop switch lanyard from time to time to be sure that the switch is operating properly. ENGINE STOP EMERGENCY ENGINE STOP...

  • Page 37: Gear Shifting

    OPERATION GEAR SHIFTING Put the tilt lever in the RUN position to prevent the outboard motor from tilting up when operating in reverse (refer to page 38). The gearshift lever has 3 positions : FORWARD, NEUTRAL, and REVERSE. An indicator at the base of the gearshift lever aligns with letters F, N, or R on the engine case to show the gear that has been selected.

  • Page 38: Steering

    OPERATION STEERING To turn to the right, swing the tiller handle to the left. To turn to the left, swing the tiller handle to the right. Boats equipped with a remote control steering wheel are controlled in the same way as a car. RIGHT TURN LEFT TURN Swing the tiller handle to the right.

  • Page 39: Cruising

    OPERATION CRUISING With the gearshift lever in the for- ward position F, turn the throttle grip toward FAST to increase speed. For normal cruising, open the throttle about 3/4. To hold the throttle at a steady set- ting, turn the throttle friction knob clockwise.

  • Page 40: Tilting The Outboard Motor

    TILTING THE OUTBOARD MOTOR Tilt the motor to prevent the propeller and gear case from hitting bottom when the boat is beached or stopped in shallow water. 1. Stop the engine and put the gearshift lever into NEUTRAL. 2. Pull the tilt lever toward you, set the lever in the TILT position, and raise the engine to either the 30”, 45”...
  • Page 41 OPERATION To avoid damaging the motor, be very careful when mooring a boat, especially when its motor is tilted up. Don’t allow the motor to strike against the pier or other boats.

  • Page 42: Servicing Your Honda Outboard Motor

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

  • Page 43: Maintenance Safety

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

  • Page 44: Tool Kit And Spare Parts

    SERVICING YOUR HONDAOUTBOARD MOTOR TOOL KIT AND SPARE PARTS The following tools and spare parts are supplied with the outboard motor for maintenance, adjustment, and emergency repairs. Tool Kit 9 X 12 mm WRENCH STARTER ROPE 10 X 12 mm WRENCH PLIERS 8 mm WRENCH FLAT SCREWDRIVER...

  • Page 45: Maintenance Schedule

    SERVICING YOUR HONDA OUTBOARD MOTOR MAINTENANCE SCHEDULE contamination Emission-related items. (1) Lubricate more frequently when used in salt water. NOTE: (2) These items should be serviced by an authorized Honda marine dealer, unless you have the proper tools and are mechanically proficient.

  • Page 46: Refueling

    REFUELING Fuel tank capacity 3.2 US gal (12.0 I, 2.6 Imp gal) SAFE FILL LEVEL FUEL GAUGE Check the fuel gauge and refill the tank to the SAFE FILL LEVEL mark if necessary Gasoline is highly flammable and explosive. You can be burned or seriously injured when handling fuel.

  • Page 47: Fuel Recommendations

    SERVICING YOUR HONDA OUTBOARD MOTOR FUEL RECOMMENDATIONS Use unleaded gasoline with a pump octane rating of 86 or higher. These outboard motors are certified to operate on unleaded gasoline. Un- leaded gasoline reduces fewer engine and spark plug deposits and extends exhaust system ife.

  • Page 48: Cleaning And Flushing With The Flush Kit

    SERVICING YOUR HONDA OUTBOARD MOTOR Cleaning and Flushing With the Flush Kit 1. Wash the outside of the outboard motor with clean, fresh water. 2. Flush the cooling system, using the water hose flush kit and a water hose. a. Remove the flush bolt from the WASH bolt hole and in- stall the water hose connec- tor.

  • Page 49: Engine Oil Level Check

    SERVICING YOUR HONDA OUTBOARD MOTOR ENGINE OIL LEVEL CHECK Check the engine oil level with the engine stopped and the outboard motor in a vertical position. 1. Move the engine cover lock lever down to unlock the cover, and remove the cover.

  • Page 50: Engine Oil Change

    SERVICING YOUR HONDA OUTBOARD MOTOR ENGINE OIL CHANGE Drain the used oil while the engine is warm. Warm oil drains quickly and completely. 1. Move the engine cover lock lever (page 47) down to unlock the cover, and remove the cover. 2.

  • Page 51: Engine Oil Recommendations

    SERVICING YOUR HONDA OUTBOARD MOTOR ENGINE OIL RECOMMENDATIONS SAE Viscosity Grades Oil is a major factor affecting perfor- mance and service life. Use4-stroke automotive detergent oil. SAE low-30 is recommended for F3iEEiw general use. 100 ‘F 40 ‘C AMBIENT TEMPERATURE The SAE oil viscosity and service classification are in the API label on the oil container.

  • Page 52: Gear Oil Change

    SERVICING YOUR HONDA OUTBOARD MOTOR GEAR OIL CHANGE Marine SAESO hypoid gear oil Recommended oil : API Service Classification (GL-4 or GL-5) : 0.25 US qt (0.24 f, 0.21 Imp qt) Oil Capacity Remove the level plug and drain plug and allow the gear oil to thoroughly drain into a suitable container.

  • Page 53: Lubrication

    SERVICING YOUR HONDA OUTBOARD MOTOR LUBRICATION Apply marine anticorrosion grease to the following areas: SHIFT SHAFT AND PIVOT GEAR SHIFT ARM ZOVER LOCK LEVER THROlTLE CABLE AND PIVOT rlLT LINKAGE iANDLE PIVOT SWIVEL CASE &DJUSTING ROD ‘ROPELLER SHAFT Apply anticorrosion oil to pivot surfaces where grease cannot penetrate.

  • Page 54: Spark Plug Service

    SERVICING YOUR HONDA OUTBOARD MOTOR SPARK PLUG SERVICE Recommended spark plugs: DR-6HS (NGK), X20FSR-U (DENSO) To ensure proper engine operation, the spark plugs must be properly gapped and free of deposits. 1. Remove the engine cover. 2. Remove the spark plug caps. 3.

  • Page 55: Fuel Filter Replacement

    SERVICING YOUR HONDA OUTBOARD MOTOR 6. Thread the plugs in by hand to prevent cross threading. 7. After the spark plugs are seated, tighten with a spark plug wrench to compress the washers. If installing new spark plugs, tighten l/2 turn after the spark plugs seat to compress the washers.
  • Page 56 SERVICING YOUR HONDAOUTBOARD MOTOR 1. Disconnect the fuel tank line from the motor. 2. Remove the engine cover, and remove the fuel filter. Before removing the filter, place clamps on the fuel tubes on each side of the filter to prevent fuel leakage.

  • Page 57: Recoil Starter Rope Inspection

    SERVICING YOUR HONDA OUTBOARD MOTOR RECOIL STARTER ROPE INSPECTION Inspect the recoil starter rope, and STARTER ROPE replace it if it becomes frayed. Always keep the tool kit’s emer- gency starter rope onboard in case the recoil starter rope fails. ANODE REPLACEMENT.

  • Page 58: Propeller Replacement

    SERVICING YOUR HONDA OUTBOARD MOTOR PROPELLER REPLACEMENT If the propeller is damaged by striking a rock, or other obstacle, replace the propeller as follows. 1. Remove the cotter pin, then remove the 14 mm castle nut, plain washer, and the propeller. 2.

  • Page 59: Helpful Tips & Suggestions

    HELPFUL TIPS & SUGGESTIONS STORING YOUR OUTBOARD MOTOR Storage Preparation Proper storage preparation is essential for keeping your outboard motor troublefree and looking good. The following steps will help to keep rust and corrosion from impairing your outboard motor’s function and appearance, and will make the engine easier to start when you use the outboard motor again.
  • Page 60 HELPFUL TIPS & SUGGESTIONS 1. Disconnect the fuel hose from the outboard motor. 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.

  • Page 61: Storage Precautions

    HELPFUL TIPS & SUGGESTIONS Storage Precautions Select a well-ventilated storage area. If possible, avoid storage areas with high humidity. If your portable fuel tank contains gasoline, store it away from any appliance that operates with a flame, such as a furnace, water heater, or clothes dryer. Also avoid any area with a spark-producing electric motor, or where power tools are operated.

  • Page 62: Removal From Storage

    HELPFUL TIPS & SUGGESTIONS Removal From Storage Check your outboard motor as described in the BEFORE OPERATlOA! chapter of this manual. If the cylinder was coated with oil during storage preparation, the engine may smoke briefly at startup. This is normal. TRANSPORTING When trailering a boat with the outboard motor attached, leave the engine in the normal running position, if possible, and tighten the steering friction bolt...

  • Page 63: Taking Care Of Unexpected Problems

    TAKING CARE OF UNEXPECTED PROBLEMS ENGINE WILL NOT START 1. Is the emergency stop switch clip in place? 2. Is the gearshift lever in neutral? 3. Is there fuel in the fuel tank? 4. Is the fuel tank vent knob turned to open? 5.

  • Page 64: Engine Overheats

    TAKING CARE OF UNEXPECTED PROBLEMS 7. Are the spark plugs firing? a. Remove and inspect the spark plugs. clean and dry the plugs, and check the electrode gaps (p. 52). b. Install the spark plugs in their caps, and ground the side electrode to any engine ground away from the spark plug holes.

  • Page 65: (Applicable Models) Does Not Operate

    TAKING CARE OF UNEXPECTED PROBLEMS BAlTERY DOES NOT CHARGE AND ELECTRIC STARTER (applicable models) DOES NOT OPERATE The battery-charging circuit (all models) and the electric starter relay circuit (applicable models) are protected by a 15-ampere fuse. If the fuse burns out, running the engine will not charge the battery (all models), and the electric starter (applicable models) will not operate.

  • Page 66: Submerged Motor

    TAKING CARE OF UNEXPECTED PROBLEMS SUBMERGED MOTOR A submerged 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 motor immediately to the dealer. If you are far from a dealership, proceed as follows: 1.
  • Page 67 pG7E-j When cranking the engine with an open ignition circuit (spark plugs removed from the ignition circuit), disengage the emergency engine stop switch clip from the engine stop switch to prevent electrical damage to the ignition system. If the engine was running when it submerged, there may be mechanical damage, such as bent connecting rods.

  • Page 68: Technical & Consumer Information

    TECHNICAL & CONSUMER INFORMATION TECHNICAL INFORMATION Serial Number Locations ENGINE SERIAL NUMBER FRAME SERIAL NUMBER Record the engine and frame serial numbers in the space below. You will need these serial numbers when ordering parts, and when making technical or waranty inquiries (see page 78).

  • Page 69: Carburetor Modification For High Altitude Operation

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

  • Page 70: Oxygenated Fuels

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

  • Page 71: Emission Control System Information

    TECHNICAL & CONSUMER 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 impor- tant because, under certain conditions, they react to form photochemical smog when subjected to sunlight.
  • Page 72 TECHNICAL & CONSUMER 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. Hard starting or stalling after starting. Rough idle. Misfiring or backfiring under load. Afterburning (backfiring).

  • Page 73: Star Label

    TECHNICAL & CONSUMER INFORMATION Star Label A Star label was applied to this outboard motor in accordance with the requirements of the California Air Resources Board. The Star Label means Cleaner Marine Engines This engine has been certified as a: The Symbol for Cleaner Marine Engines: - for a healthier lifestyle and environment.
  • Page 74 TECHNICAL & CONSUMER INFORMATION One Star - Low Emission The one-star label identifies engines that meet the Air Resources Board’s 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.

  • Page 75: Specifications

    TECHNICAL & CONSUMER INFORMATION Specifications Honda outboards are power rated in accordance with NMMA procedures and using the ICOMIA standard 28/23.
  • Page 76 TECHNICAL & CONSUMER INFORMATION Tuneup 0.024-0.028 in (0.60-0.70 mm) See page 52. Spark plug gap Idle speed 1,100*50rpm See shop manual. Valve clearance Intake: 0.12 f 0.02 mm See shop manual. (cold) Exhaust: 0.15 f 0.02 mm Other specifications No other adiustments needed.

  • Page 77: Wiring Diagrams

    REMOTE CONTROL INDICATOR OIL PRESSURE ENGINE ENGINE STOP SWITCH COP) REGULATOR/ .-z..-,, LIGHT SWITCH STOP SWITCH RECTIFIER CHAF RECEPTACLE (CHP ING ONLY) EXCITER- COIL FLYWHEEL GROUND SPARK PLUG CAM PULLEY IGNITION PULSE GENERATOR...
  • Page 78 MOTE CONTROL ENGINE STOP SWITCH INDICATOR OIL PRESSURE ENG,NE x COP) .^. .- “-,-- ^,.,,T^. SWITCH 12 v BATTERY EXCITER- COIL FLYWHEEL GROUND SPARK PLUG CAM PULLEY GENERATOR...

  • Page 79: Consumer Information

    TECHNICAL & CONSUMER INFORMATION CONSUMER INFORMATION Honda Publications These publications will give you additional information for maintaining and repairing your outboard motor. You may order them from your Honda outboard motor dealer. Shop Manual This manual covers complete maintenance and overhaul procedures. It is intended to be used by a skilled technician.

  • Page 80: Warranty Service Information

    TECHNICAL & CONSUMER INFORMATION Warranty Service Information Honda marine dealership personnel are trained professionals. They should be able to answer any question you may have. If you encounter a problem that your dealer does not solve to your satisfaction, please discuss it with the dealership’s management.

  • Page 81: Index

    INDEX Anode ..........................18 ANODE REPLACEMENT .
  • Page 82 INDEX Engine Cover Lock Lever....................ENGINE OIL CHANGE ...................... ENGINE OIL LEVEL CHECK.................... ENGINE OIL RECOMMENDATIONS ................ENGINE WILL NOT START ....................Engine Stop Switch ......................FEATURES ........................Anode ..........................Fuel Gauge ........................Oil Pressure Indicator Light................... Overrev Limiter..
  • Page 83 INDEX ........................LUBRICATION Inspection ....................Maintenance SAFETY ....................MAINTENANCE ......................Safety Precautions .................... MAINTENANCE SCHEDULE ..................MOTOR ANGLE ADJUSTMENT MOTOR ANGLE FOR CRUISING ..................Normal Engine Stopping ....................Oil Pressure Indicator Light ............................................. OPERATION BREAK-IN PROCEDURE ..................... CRUISING ........................STARTING .....................
  • Page 84 INDEX Recoil Starter Grip......................RECOIL STARTER ROPE INSPECTION ................. REFUELING........................Removal From Storage ..................... SAFE OPERATING PRECAUTIONS................SAFETY, A FEW WORDS ABOUT..................Safety Inspection ........................ SAFETY, OUTBOARD MOTOR ..................IMPORTANT SAFETY INFORMATION ................Carbon Monoxide Hazard ....................

  • Page 87: Quick Reference Information

    QUICK REFERENCE INFORMATION Unleaded gasoline with a pump octane Type rating of 86 or higher (page 45) Fuel US gal (12.0 JZ) Capacity SAE 1 OW-30, API SF or SG, for general Type use (page 49) Engine Oil 1.2 us qt (1 .l J?) Capacity Marine SAE 90 hypoid, API GL-4 or GL-5 Type...

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