Honda BF15A (2000) manual

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Table of contents for the manual

  • Page 1

    ©1999 Honda Motor Co., Ltd.—All Rights Reserved Owner's Manual BF9.9A/15A Outboard Motor Includes Remote Control  Supplement[...]

  • 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. I 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. Th[...]

  • 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. This manual contains the information on how to do that; please read it car[...]

  • 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 hazar[...]

  • Page 5

    CONTENTS OUTBOARD MOTOR SAFETY .................................................................. 7 IMPORTANT SAFETY INFORMATION ................................................. 7 Operator Responsibility ..................................................................... 7 Refuel With Care ........................................................[...]

  • Page 6

    CONTENTS INSTALLATION ........................................................................................ 19 INSTALLATION POSITION ................................................................. 19 INSTALLATION HEIGHT ..................................................................... 19 OUTBOARD MOTOR ATTACHMENT.. ........................[...]

  • Page 7

    CONTENTS STOPPING THE ENGINE ................................................................... .34 Emergency Engine Stopping .......................................................... .34 Normal Engine Stopping ................................................................. .34 GEAR SHIFTING .....................................................[...]

  • Page 8

    CONTENTS HELPFUL TIPS & SUGGESTIONS ......................................................... 57 STORING YOUR OUTBOARD MOTOR.. ........................................... .57 Storage Preparation ......................................................................... 57 Storage Precautions ......................................................[...]

  • Page 9

    OUTBOARD MOTOR SAFETY IMPORTANT SAFETY INFORMATION Honda BF9.9A and BF15A outboard motors are 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 i[...]

  • Page 10

    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 [...]

  • Page 11

    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. I DO NOT OPERATE WITH ENGINE COVER REMO[...]

  • Page 12

    CONTROLS & FEATURES COMPONENT & CONTROL LOCATIONS STARTER GRIP / EMERGENCY STOP SWITCH WATER CHECK HOLE LANYARD ENGINE COVER ENGINE OIL DRAIN PLUG ‘Tq I ‘CLAMP SCREW TlLT LEVER ANTICAVITATION PLATE ?!i@ VENT KNOB FUEL GAUGE FUEL CAP PRIMING BULB FUEL HOSE CONNECTOR 10[...]

  • Page 13

    CONTROLS & FEATURES THROlTLE GRIP OIL FILLER CAP THROlTLE FRICTION KNOB OIL LEVER DIPSTICK TILLER HANDLE STERN BRACKET TRANSOM ANGLE ADJUSTING ROD GEAR OIL LEVEL PLUG ENGINE COVER LOCK LEVER FLUSHING PORT WATER INTAKE SCREEN GEAR OIL DRAIN PLUG EXHAUST PORT OIL PRESSURE INDICATOR LIGHT ENGINE STOP SWITCH CHOKE KNOB FUEL HOSE CONNECTOR (MALE) 11[...]

  • Page 14

    CONTROLS & FEATURES CONTROLS 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. The switch clip must be inser[...]

  • Page 15

    CONTROLS & FEATURES Throttle Grip The throttle grip controls engine speed. An index mark on the tiller arm indicates throttle position. The BF9.9A gearshift mechanism limits throttle grip movement when the gearshift lever (p. 14) is in the N (neutral) position. The BF15A gearshift mechanism limits throttle grip movement when the gearshift lever[...]

  • Page 16

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

  • Page 17

    CONTROLS & FEATURES Steering Friction Bolt The steering friction bolt adjusts steering resistance. TODECREASE m FRICTION 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. T[...]

  • Page 18

    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 th[...]

  • Page 19

    CONTROLS & FEATURES Fuel Priming Bulb A priming bulb is built into the fuel hose that connects the portable fuel tank to the outboard motor. 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). Fuel Cap Vent Knob The cap is provided with a vent k[...]

  • Page 20

    CONTROLS & FEATURES Anode The anode is a sacrificial material which helps to protect the outboard motor from corrosion. 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 o[...]

  • Page 21

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

  • Page 22

    OUTBOARD MOTOR AlTACHMENT Attach the stern bracket to the tran- som and tighten the clamp screws. l Before operating the boat, check the tightness of the clamp screws. l Tie a rope through the hole in the stem bracket and secure the other end of the rope to the boat. This will prevent accidental loss of the motor. To prevent the outboard motor from[...]

  • Page 23

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

  • Page 24

    INSTALLATION BATTERY CONNECTIONS Honda BF9.9A and BF15A outboard motors produce a 12-volt, 6-ampere battery-chaging 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[...]

  • Page 25

    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. 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 positive (+) and [...]

  • Page 26

    INSTALLATION Connections to the Battery 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 cann[...]

  • Page 27

    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. Kn[...]

  • Page 28

    BEFORE OPERATION Safety Inspection l 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. l Check the stern bracket to be sure the outboard[...]

  • Page 29

    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 /NFORMAT/ON on page 7 and the chapter titled BEFORE OPERATI[...]

  • Page 30

    OPERATION To ensure that the outboard motor will be able to draw fuel from the tank, place the tank within 6 feet of the outboard motor and not more than 3 feet below the fuel connector on the outboard motor. Secure the portable fuel tank in the boat, so it won’t move around and become damaged. Before use, open the fuel tank vent by turning the v[...]

  • Page 31

    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[...]

  • Page 32

    3. Align the throttle grip START position with the mark on the tiller handle. START THROlTLE 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. Operate the starter. USING THE RECOIL STARTER Pull the recoil starter grip slowly until you feel resistance, then pull bris[...]

  • Page 33

    OPERATION USING THE ELECTRIC STARTER (applicable models) Press the starter button to operate the electric starter. ELECTRIC STARTER BUlTON GEAR SHIFT LEVER 1 NOTICE ] l 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. If water does not flow out, or if steam comes out, stop the engine. check to see if the screen in the cooling water inlet is obstructed. Do not operate the engine until the problem has been corrected. WATER CHECK 8. If the choke was used, push it in gradually as the [...]

  • Page 35

    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. Disconnect the neutral starter cable. 4. Follow steps 1 through 4 of the normal engine starting procedure ([...]

  • Page 36

    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 SWITCH EMERGENCY ENGINE STOP SWITCH LANYA[...]

  • Page 37

    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 be[...]

  • Page 38

    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 TILLER HANDL Swing the tiller handle to the left. Swing the tiller handle to the right. The steering friction[...]

  • Page 39

    OPERATION 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 314. To hold the throttle at a steady set- ting, turn the throttle friction knob clockwise. To free the throttle grip for manual speed control, turn the friction knob counterclockwise. Th[...]

  • Page 40

    OPERATION 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” or 70?[...]

  • Page 41

    OPERATION (NOTICE1 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. 39[...]

  • Page 42

    SERVICING YOUR I-IONDAOUTBOARD 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 kille[...]

  • Page 43

    SERVICING YOUR HONDAOUTBOARD 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 ca[...]

  • Page 44

    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 10 X 12 mm WRENCH -1 9 mm WRENCH FLAT SCREWDRIVER 6 n PHILIPS SCREWDRIVER OIL CHECK SCREWDRIVER SPARE kJSE (ELECTRIC STARTER MODEL ONLY) bl[...]

  • Page 45

    SERVICING YOUR HONDA OUTBOARD MOTOR MAINTENANCE SCHEDULE ITEM Perform at every indicated month or operating hour interval, . Engine oil l Gear case oil Check level 0 Change 0 Check level Change 0 Check for water contamination Starter rope Check Carburetor linkage Check 0 (2) . Valve clearance Check-Readjust 0 (2) l Spark plug Check-Clean 1 Propelle[...]

  • Page 46

    SERVICING YOUR HONDAOUTBOARD MOTOR REFUELING Fuel tank capacity 3.2 US gal (12.0 4, 2.6 Imp gal) SAFE FILL LEVEL FUEL GAUGE Check the fuel gauge and refill the tank to the SAFE FILL LEVER mark if necessary Gasoline is highly flammable and explosive. You can be burned or seriously injured when handling fuel. l Stop the engine and keep heat, sparks, [...]

  • Page 47

    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 P reduces fewer engine and spark plug deposits and extends exhaust system ife. Never use stale or contaminated gasoline or an oil/gasoline [...]

  • Page 48

    SERVICING YOUR #ONDAOUTBOARD MOTOR Cleaning and Flushing With the Flush Kit 1. 2. 3. Wash the outside of the outboard motor with clean, fresh water. Remove the flush bolt. Flush the cooling system, using the water hose flush kit and a water hose. a. Attach a hose from a fresh water faucet to the water hose connector of the flush kit. b. Remove the [...]

  • Page 49

    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. 2. Remove the dipstick and wipe it clean. 3. Insert the dipstickall the way in, then remove it and check the [...]

  • Page 50

    SERVICING YOUR #ONDAOUTBOARD 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. Place a suitable container below the engine oil drain location to catch the used oil, then remove the oil filler ca[...]

  • Page 51

    SERVICING YOUR HONDA OUTBOARD MOTOR ENGINE OIL RECOMMENDATIONS Oil is a major factor affecting perfor- mance and service life. Use 4-stroke automotive detergent oil. SAE low-30 is recommended for general use. SAE Viscosity Grades s -20 0 20 40 60 60 100 ‘F I I I I I I I 1 -30 -20 -10 0 10 20 30 40% AMBIENT TEMPERATURE The SAE oil viscosity and se[...]

  • Page 52

    SERVICING YOUR HONDAOUTBOARD MOTOR GEAR OIL CHANGE Recommended oil : Marine SAESO hypoid gear oil API Service Classification (GL-4 or GL-5) Oil Capacity : 0.25 US qt (0.24 J!, 0.21 Imp qt) Remove the level plug and drain plug and allow the gear oil to thoroughly drain into a suitable container. Pump or squeeze the recommended gear oil through the O[...]

  • Page 53

    SERVICING YOUR HONDA OUTBOARD MOTOR LUBRICATION Apply marine anticorrosion grease to the following areas: SHIFT SHAFT AND PIVOT [THR~ITLE CABLE AND PIVOT iANDLE PIVOT I GEAR SHIFT ARM ir :OVER LOCK LEVER :LAMP SCREWS SWIVEL CASE TILT LINKAGE 1 PROPELLER SHAFT Apply anticorrosion oil to pivot surfaces where grease cannot penetrate. 51[...]

  • Page 54

    SERVICING YOUR HONDA OUTBOARD MOTOR SPARK PLUG SERVICE Recommended spark plugs: BF9.9A: DR-5HS (NGK), XlGFSR-U (DENSO) BF15A: 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. Use the wrench supplied in the too[...]

  • Page 55

    SERVICING YOUR HONDAOUTBOARD 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. If reinstalling used spark plugs, tighten l/8-1/4 turn after [...]

  • 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. 3. Install the new fuel filter, so that the arrow on the fuel filter is on the fuel pump side. Fuel[...]

  • Page 57

    SERVICING YOUR HONDA OUTBOARD MOTOR RECOIL STARTER ROPE INSPECTION Inspect the recoil starter rope, and replace it if it becomes frayed. STARTER ROPE Always keep the tool kit’s emer- gency starter rope onboard in case the recoil starter rope fails. ANODE REPLACEMENT The anode is a sacrificial material which helps to protect the outboard motor fro[...]

  • Page 58

    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. Install the new propeller in the reverse sequence to removal. Be sure to replace the cotter pin[...]

  • Page 59

    HELPFULTIPS & SUGGESTIONS STORING YOUR OUTBOARD MOTOR Storage Preparation Proper storage preparation is essential for keeping your pump 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 o[...]

  • 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. I Gasoline is highly flammable and explosive. You [...]

  • Page 61

    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 electr[...]

  • Page 62

    HELPFUL TIPS & SUGGESTIONS Removal From Storage Check your outboard motor as described in the BEFORE OfERATlON 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 [...]

  • Page 63

    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. Is the fuel system primed by squeezing the primer bulb? 6. Is fuel reaching the carburetor? Loosen the carburetor drain scre[...]

  • Page 64

    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. ‘c. With recoil starter Put the gearshift lever in the [...]

  • Page 65

    TAKING CARE OF UNEXPECTED PROBLEMS BATTERY 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 15ampere fuse. If the fuse burns out, running the engine will not charge the battery (all models), and the electr[...]

  • Page 66

    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. Remove the engine cover, and rinse the[...]

  • Page 67

    TAKING CARE OF UNEXPECTED PROBLEMS l 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. l If the engine was running when it submerged, there may be mechanical damage, s[...]

  • Page 68

    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 77). Engine serial number: Frame serial number: 66[...]

  • Page 69

    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 [...]

  • Page 70

    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. If you use an oxygenated fuel,[...]

  • Page 71

    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. Ca[...]

  • 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. l Hard starting or stalling after starting. l Rough idle. l Misfiring or backfiring under load. l Afterburning (backfiring). l Black exhaust smoke or high fuel c[...]

  • Page 73

    TECHNICAL & CONSUMER INFORMATION I I Specifications Model BF9.9A Descriotion code BABS Rated power Full throttle range Engine type 7.4 kW (9.9 HP) 4,500 - 5,500 rpm 4-stroke OHC in-line twin cylinder Displacement Spark plug gap Starter system Ignition system Lubrication system Specified oil Oil capacity D.C. OUtDUt Cooling system Exhaust system[...]

  • Page 74

    TECHNICAL & CONSUMER INFORMATION Honda outboards are power rated in accordance with NMMA procedures and using the ICOMIA standard 28/23. 72[...]

  • Page 75

    TECHNICAL & CONSUMER INFORMATION BF9.9A & BF15A Tuneup Spark plug gap Idle speed Valve clearance (cold) 1 0.024-0.028 in (0.60-0.70 mm) 1,100 f 50 rpm Intake: 0.12 f 0.02 mm Exhaust: 0.15 f 0.02 mm 1 See page 52. See shop manual. See shop manual. ( Other specifications 1 No other adjustments needed. 73[...]

  • Page 76

    GROUND SPARK PLUG REMOTE CONTROL BOX COP) ENGINE STOP SWITCH a ! EXCW COIL FLYWHEEL - PULSER COIL - CAM PULLEY FL 1 COIL IZV IOA COP) ” LI I CHARGE RECEPTACLE (CHARGING ONLY)[...]

  • Page 77

    ,TECHNlCAL & CONSUMER INFORMATION Models Equipped With an Electric Starter 3 t P I 75[...]

  • Page 78

    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 [...]

  • Page 79

    TECHNICAL & CONSUMER INFORMATION Warranty Service Information Honda marinedealership 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. The Service Manager or General M[...]

  • Page 80

    IMDEX A Anode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ......... 18 ANODE REPLACEMENT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .[...]

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    INDEX Engine Cover Lock Lever. .................................................................................................. 16 ENGINE OIL CHANGE ...................................................................................................... 48 ENGINE OIL LEVEL CHECK.. ....................................................................[...]

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    INDEX L LUBRICATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51 M Maintenance Inspection ........................................................................[...]

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    INDEX R Recoil Starter Grip.. ............................................................................................................ 14 RECOIL STARTER ROPE INSPECTION ......................................................................... .55 REFUELING.. .......................................................................................[...]

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    MEMO 82[...]

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    MEMO 83[...]

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    MEMO 84[...]

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    QUICK REFERENCE INFORMATION Fuel Engine Oil Gear Oil Spark Plug Carburetor Maintenance We Unleaded gasoline with a pump octane rating of 86 or higher (page 45) Capacity 3.2 US gal (12.0 Q) Type SAE lOW-30, API SF or SG, for general use (page 49) Capacity 1.2 us qt (1 .l e) Type Marine SAE 90 hypoid, API GL-4 or GL-5 Capacity 0.25 US qt (0.24 Q) Typ[...]

  • Page 88

    Owner's Manual Outboard Motor BFg.yA/15A I I I I I I I I I I I I I I I I I I I I I <SUPPLEMENT> @ 1993 American Honda Motor Co., Inc. - All Rights Reserved I I I I I I I I I I I I I[...]

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    [...]

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    Thank you for purchasing a Honda Outboard Motor. This owners manual supplement covers specific information about the Honda remote control equipped BF9.9A and BF15A outboard motors. Refer to the BF9.9A/15A owner’s manual for all other information. The owner’s manual and this supplement contain information on how to operate your new outboard moto[...]

  • Page 91

    CONTENTS 2. COMPONENT IDENTIFICATION ............................ 3 3. INSTALLATION (see remote control installation instructions) 4. PRE-OPERATION CHECKS ................................ 4 5. STARTING THE ENGINE .................................. 5 6. OPERATION ............................................ 17 7. STOPPING THE ENGINE ................[...]

  • Page 92

    2. COMPONENT IDENTIFICATION NEUTRAL RELEASE LEVER OIL PRESSURE INDICATOR LIGHT CHOKE/FAST SPARE STOP S EMERGENCY ENGINE STOP EMERGENCY SWITCH LANYARD EMERGENCY STOP SWITCH CLIP REMOTE C HARNESS EMERGENCY ENGINE STOP SWITCH 2 3[...]

  • Page 93

    3. PRE-OPERATION CHECKS Steering friction bolt Operate the steering wheel right and left and check for the amount of drag felt. Adjust the steering friction bolt so that a slight amount of drag is felt. The steering should move smoothly and freely. STEERING FRICTION BOLT Remote control friction adjustment Operate the remote control lever into forwa[...]

  • Page 94

    5. STARTING THE ENGINE Controls Remote control lever The remote control lever controls gear REMOTE CONTROL selection and throttte opening positions. It is necessary to pull up the neutral release lever to operate the remote con- trol lever. NEUTRAL RELEASE LEVER REMOTE CONTROL LEVER F (forward): Moving the lever to the F position (approximately 30?[...]

  • Page 95

    5. STARTING THE ENGINE Neutral release lever The neutral release lever is on the re- mote control lever to prevent an acci- dental gear engagement. The remote control lever will not engage forward or reverse gear unless the neu- tral release lever is pulled up. RELEASE LEVER Ignition switch The remote control box is equipped with a key type ignitio[...]

  • Page 96

    5. STARTING THE ENGINE Emergency stop switch lanyard The emergency stop switch lanyard is provided to stop the engine immediately in the event the operator should fall overboard or away from the controls. The emergency stop switch clip must be engaged with the emergency engine stop switch or the engine will not start. When the emergency stop switch[...]

  • Page 97

    5. STARTING THE ENGINE Choke/Fast idle lever The choke/fast idle lever provides two functions: 1. Electric choke solenoid activation for easy engine start up. 2. Engine fast idle. The choke/fast idle lever will not move unless the remote control lever is in the N (neutral) position. Conversely, the remote control lever will not move unless the chok[...]

  • Page 98

    5. STARTING THE ENGINE Oil pressure indicator light The green oil pressure indicator light turns OFF when the oil level is low and/or the engine lubrication system is faulty. 9[...]

  • Page 99

    5. STARTING THE ENGINE Fuel line connection Refer to the BF9.9A/15A owner’s manual page 15. Electric starting (ignition key) The anti-ventilation plate must be lowered into the water and be at least 2 inches below the surface. Running the outboard motor out of the water will damage the water pump and overheat the engine. l.Engage the emergency st[...]

  • Page 100

    5. STARTING THE ENGINE 2. Move the control lever to the N (neutral) position. The engine will not start unless the control lever is in the N (neutral) position. 3. When the engine is cold and/or the ambient temperature is low, lift and hold the choke/fast idle lever up fully. This will provide a rich fuel mixture and the correct fast idle. When the[...]

  • Page 101

    5. STARTING THE ENGINE 5. After starting the engine, return the lever slowly to the position where the engine does not stall. Hold the lever in position. CHOKE’FAST The control lever will not move un- less the choke/fast idle lever is re- turned to the lowest position. 6. After the engine starts, verify water is flowing through the water check ho[...]

  • Page 102

    5. STARTING THE ENGINE 7. With the engine running, check to see if the green engine oil pressure indicator light turns ON. Stop the engine if the oil pressure indicator light does not turn ON. Check the engine oil level. If the oil level is normal and the oil pressure indicator light does not turn ON, contact your closest authorized Honda Marine or[...]

  • Page 103

    5. STARTING THE ENGINE Recoil starting If the electric starting system will not start the engine. The engine can be started using the recoil starter. N 1. Move the control lever to the N (neutral) (neutral) position. 2.Turn the ignition key to the ON position. Engage the emergency stop switch clip, located at one end of the emergency stop switch la[...]

  • Page 104

    5. STARTING THE ENGINE 4. If the engine is cold and/or the ambient temperature is low, pull and hold the manual choke knob out. The choke knob is located on the front of the outboard motor. If the fuel system is working prop- erly, it should only be necessary to pull the recoil starter 1 or 2 times with the choke knob out. ;NOB 5. Lift the choke/fa[...]

  • Page 105

    5. STARTING THE ENGINE Electric starting (starter button) If the choke solenoid kit is not installed or not working, the engine can be started using the starter button on the side of the engine. 1. Perform steps 1 - 5 in this supplement (pages 14,15). 2. Press the electric starter button and start the engine. 3. Perform steps 7 - 9 in this suppleme[...]

  • Page 106

    6. OPERATION Gear shifting While pulling up the neutral release CONTROL lever, move the control lever 30” toward F (forward) or 30” toward R (reverse) to NEUTRAL engage the desired gear. RELEASE LEVER Moving the control lever farther from 30” will increase throttle opening and boat speed. N N F (neutral) (neutral) R The control lever will not[...]

  • Page 107

    7. STOPPING THE ENGINE Emergency engine stop Disengage the emergency stop switch EMERGENCY ENGINE clip from either emergency engine stop STOP SWITCH 1 switch 1 or 2 by pulling the emergency stop switch lanyard. It is a good idea to stop the engine with the emergency stop switch lanyard from time to time to be sure that the switch is operating prope[...]

  • Page 108

    12. WIRING DIAGRAM[...]

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    13. OPTIONAL PARTS Steering lube Seal (Anodized Aluminum or Stainless Steel) There are additional optional parts available. See your authorized Honda Marine or Honda Outboard Motor dealer for a complete list. 20[...]

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    [...]

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    31 ZV46QA 2509307 00X31-ZV4-6OOA PRINTED IN U.S.A. I I I I I I I[...]

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    Printed on Recycled Paper 31ZV4631 00X31-ZV4-6310 EM 50.2002.08 PRINTED IN U.S.A. KINKOS[...]