Honda BF2A (1997) manual

Owner’s Manual Outboard Motor BF2A 81997 American Honda Motor Co., Inc. - All Rights Reserved 81997 American Honda Motor Co., Inc. - All Rights Reserved[...]

The engine exhaust from this product contains chemicals known to the State 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 includ[...]

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[...]

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[...]

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

CONTENTS BEFORE OPERATION ............................................................................. 20 ARE YOU READY TO GET UNDER WAY? ........................................ 20 Knowledge ...................................................................................... .20 Safety Apparel ...................................................[...]

CONTENTS SERVICING YOUR HONDA OUTBOARD MOTOR (continued) ENGINE OIL LEVEL CHECK.. ............................................................ .41 ENGINE OIL CHANGE ........................................................................ 42 . ENGINE OIL RECOMMENDATIONS .................................................. 43 GEAR OIL LEVEL CHECK .....[...]

TECHNICAL & CONSUMER INFORMATION (continued) WIRING DIAGRAMS ............................................................................ 65 CONSUMER INFORMATION .............................................................. 66 Honda Publications ......................................................................... .66 Warranty Service Info[...]

OUTBOARD MOTOR SAFETY IMPORTANT SAFETY INFORMATION Honda BF2A 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 [...]

Refuel With Care l 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. l Refuel carefully to avoid spilling fuel. Avoid overfilling the fuel tank. l After refueling, tighten the filler cap securely. If a[...]

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.[...]

CONTROLS & FEATURES COMPONENT & CONTROL LOCATIONS ENGINE STOP SWlTCH ENGINE COVER STARTER GRIP I OIL FILLER CAP - CLAMP SCREW. STERN BRACKET TRANSOM ANGLE ADJUSTING BOLT ENGINE COVER LOCK BAND I I / WATER INTAKE SCREEN GEAR OIL LEVEL PLUG GEAR OIL DRAIN PLUG STEERING FRICTION BOLT ANTICAWTATION ‘PLATE ANODE PROPELLER 10[...]

CONTROLS & FEATURES FUEL FILLER CAP CASE PROTECTOR , THROl-fLER LEVER CHOKE KNOB 7 TlLLER HANDLE FUEL VALV; OIL LEVEL WATER CHECK HOLE 11[...]

CONTROLS Engine Stop Switch 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. LANYARD The switch clip must be in[...]

CONTROLS & FEATURES Throttle Lever The throttle lever controls engine speed. Moving the throttle lever in the di- rections shown makes the engine run faster or slower. Fuel Valve Lever FUEL VALVE LEVER The fuel valve opens and closes the connection between the fuel tank and the carburetor. Thefuel valve lever must be in the ON position for the [...]

Steering Friction Bolt The steering friction bolt adjusts steering resistance. TO 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. FRI TO DECREASE Turn the bolt counterclockwise to reduce steering friction. STEERING FRICTION BOLT Tilt [...]

CONTROLS & FEATURES Transom Angle Adjusting Bolt The transom angle adjusting bolt is used to adjust the angle of the out- board motor in the normal operating position (see page 19). Loosen the wing nut to free the adjusting bolt. Adjust the angle of the outboard motor, and tighten the wing nut. Be sure that the bolt head and wing nut are seated[...]

FEATURES Water Check Hole Water should flow from the water check hole while the engine is run- ning. This shows that water is circu- lating through the engine cooling system (see page 25). Anode The anode is a sacrificial material which helps to protect the outboard motor from corrosion. NORMAL FLOW WATER CHECK HOLE 16[...]

INSTALLATION It is your responsibility to choose a boat suitable for the engine. facturer’s power recommendation. INSTALLATION POSITION TRANSOM HEIGHT Install at the stern, at the center line of the boat. INSTALLATION HEIGHT For proper propeller depth and engine cooling, the boat’s transom height must match the motor’s shaft length. This outb[...]

INSTALLATION OUTBOARD MOTOR ATTACHMENT 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 stern bracket and secure the other end of the rope to the boat. This will prevent accidental loss of the motor. SAFETY ROPE CLAMP SC[...]

INSTALLATION MOTOR ANGLE ADJUSTMENT If the propeller shaft is not parallel with the water surface, adjust by changing the transom angle adjust- ing bolt position. There are four adjusting stages. 1. Loosen the wing nut to free the adjusting bolt. 2. Adjust the angle of the motor, and tighten the wing nut. Be sure that the bolt head and wing nut are[...]

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 under way[...]

BEFORE OPERATION Safety Inspection l Look around for signs of oil or gasoline leaks. Make sure the fuel filler cap and cap gasket are in good condition. Wipe up any spills before starting the engine. l Check the stern bracket to be sure the outboard motor is securely installed. l Check that all controls are operating properly. l Replace any damaged[...]

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 IMPORTANT SAFETY INFORMATION on page 7 and the chapter titled BEFORE OPERAT[...]

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[...]

OPERATION 3. Move the fuel value lever to the ON position. FUEL VALVE LEVER 4. Move the throttle lever to the START position. Do not start the engine with the throttle lever in the FAST position, or the boat will move suddenly when the engine starts. LE LEVER 5. To start a cold engine, pull out the choke knob. To restart a warm engine, leave the ch[...]

6. Pull the recoil starter grip slowly until you feel resistance, then pull briskly. Do not allow the starter grip to snap back against the engine. Return it gently to prevent damage to the starter. Do not pull the starter grip while the engine is running, as that may damage the starter. If the engine fail to start, check the engine stop switch cli[...]

EMERGENCY STARTING If ‘the recoil starter is not working properly, the engine can be started with the spare starter rope in the tool kit. 1. Remove the engine cover. 2. Remove the recoil starter by removing the three 6 mm bolts. 3. Follow steps 1 through 5 of the normal engine starting procedure (see pages 23 and 24). 4. Wind the spare rope clock[...]

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. Normal Engine Stopping 1. Move the throttle[...]

OPERATION 3. Move the-fuel valve lever to the OFF position. / FUEL VALVE LEVER 4. Close the fuel tank vent by turning vent knob clockwise. FUEL CAP VENT KNOB 28[...]

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. Swing the tiller handle to the left. The steering friction should be ad[...]

OPERATION CRUISING Turn the throttle lever toward FAST to increase speed. For normal cruising, open the throttle about 3/4. For best performance, passengers and equipment should be distributed evenly to balance the boat. THROlT; LEVER 30[...]

REVERSING THE OUTBOARD MOTOR 1. Move the throttle lever to the SLOW position. (NOTICE/ Before rotating the outboard motor (from either forward to reverse or from reverse to forward) reduce the engine speed to SLOW, or the boat could capsize. THRO 2. To reverse direction, turn the outboard motor 180”, and then pivot the steering handle as shown. W[...]

OPERATION TILTING THE OUTBOARD MOTOR Tilt the motor prevent the propeller and gear case from hitting bottom when the boat is beached or stopped in shallow water. 1. Stop the engine and turn the fuel valve lever off. 2. Close the fuel tank vent, turn the vent knob clockwise. 3. With the motor in the forward position, raise the outboard motor using t[...]

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. NO 33[...]

SERVICING YOUR HONDA OUTBOARD 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[...]

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 c[...]

SERVICING YOUR HONDA OUTBOARD MOTOR TOOL KIT AND SPARE PARTS The following tools and spare parts are supplied with the outboard motor for maintenance, adjustment, and emergency repairs. Spare shear pins and cotter pins are located near the oil filler cap inside the engine cover. Tool Kit t- .¶ FLAT SCREWDRIVER s rrj PLIERS TOOL BAG lOX12mm a 0 WRE[...]

SERVICING YOUR HONDA OUTBOARD MOTOR MAINTENANCE SCHEDULE month or operating hour inter- Gear case oil Starter rope Carburetor linkage l Valve clearance l Soark olua Shear pin Check Propeller (cotter pin) Check Anode Check Check level Change Check for water contamination Check Check Check-Readjust Check-Clean I I Combustion chamber and valves l Fuel[...]

SERVICING YOUR HONDA OUTBOARD MOTOR REFUELING Fuel tank capacity: 0.26 US gal (1.0 4?, 0.22 Imp gal) With the engine stopped, turn the NJELFuE~~*P VENT KNOB vent knob counterclockwise to the open position and remove the fuel filler cap. Refill the fuel tank if the fuel level is low. Gasoline is highly flammable and explosive. FUEL TANK MAXIMUM FUEL[...]

- FUEL RECOMMENDATIONS Use unleaded gasoline with a pump octane rating of 86 or higher. This outboard motor is certified to operate on unleaded gasoline. Unleaded gasoline produces fewer engine and spark plug deposits and extends exhaust system life. Never use stale or contaminated gasoline or an oil/gasoline mixture. Avoid getting dirt or water in[...]

COOLING SYSTEM CLEANING AND FLUSHING After each use in salt water or dirty water, thoroughly clean and flush the outboard motor. l For safety, the propeller must be removed. l Be sure the outboard motor is securely mounted, and do not leave it unattended while running. l Keep children and pets away from the area, and stay clear of moving parts duri[...]

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. 2. 3. 4. Check the oil level shown on the oil level inspection window. If the oil level is near or below the lower limit mark on the window, fill with the recommended oil (see page 43) to th[...]

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 fuel valve lever to the OFF position, and turn the fuel vent knob clockwise to the CLOSE position. 2. Remove the oil filler cap, and turn the motor on its side to drain the oil. Improper disposal of [...]

SERVICING YOUR HONDA OUTBOARD MOTOR ENGINE OIL RECOMMENDATIONS Oil is a major factor affecting performance and service life. Use 4-stroke automotive detergent oil. SAE 1 OW-30 is recommended for general use. Other viscosities shown in the chart may be used when the average temperature in your area is within the recommended range. I -30 -20 -10 -30 [...]

SERVICING YOUR HONDA OUTBOARD MOTOR GEAR OIL LEVEL CHECK Check the oil level when the motor is in the vertical position. Remove the level plug and see if oil flows out. If no oil flows out, use a commercially available oil pump or squeeze tube to fill the gear case with gear oil recommended on page 45. Pump or squeeze fresh oil through the OIL DRAI[...]

SERVICING YOUR HONDA OUTBOARD MOTOR GEAR OIL CHANGE Recommended oil : Marine SAESO hypoid gear oil API Service Classification (GL-4 or GL-5) Oil Capacity : 0.05 US qt (0.05 e, 0.041 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 [...]

SERVICING YOUR HONDA OUTBOARD MOTOR LUBRICATION Apply marine anticorrosion grease to the following areas: CLAMP SCREW /. II I .iWlVEL CASE ADJUSTING ROD PREPELLER SHAFT GREASE NIPPLE Apply anticorrosion oil to pivot surfaces where grease cannot penetrate. 46[...]

SERVICING YOUR HONDA OUTBOARD MOTOR SPARK PLUG SERVICE Recommended spark plug: BMR4A (NGK) 1. Remove the engine cover. 2. Remove the spark plug cap. 3. Use the wrench supplied in the tool kit to remove the spark plug. 4. Visually inspect the spark plug. Discard the spark plug if there is apparent wear, or if the insulators are cracked or chipped. C[...]

SERVICING YOUR HONDA OUTBOARD MOTOR 6. Check that the spark plug washer are in good condition, and thread the spark plug in by hand to prevent cross-threading. 7. After the spark plug are seated, tighten with a spark plug wrench to compress the washer. If installing a new spark plug, tighten l/2 turn after the spark plug seats to compress the washe[...]

RECOIL STARTER ROPE INSPECTION Inspect the recoil starter rope, and 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 The anode is a sacrificial material which helps to protect the outboard motor from corrosion. Replace the anode when it has been r[...]

SHEAR PIN REPLACEMENT A shear pin is used to protect the propeller and drive mechanism from damage when the propeller strikes an obstruction. 1. Remove the cotter pin, the propeller cap, and the propeller. 2. Remove the broken shear pin and replace it with a new one. 3. Install the propeller. 4. Install a new cotter pin, and spread the ends as show[...]

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 motors function and appearance, and will make the engine easier to start when you use the outb[...]

HELPFULTIPS & SUGGESTIONS 1. 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. Turn the fuel filler cap vent knob counterclockwise to the open position. Gasoline is highly flammable and explosive. You can be burned or seriously injured when [...]

HELPFULTIPS & SUGGESTIONS Storage Precautions Select a well-ventilated storage area. If possible, avoid storage areas with high humidity. If your 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, [...]

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

TAKING CARE OF UNEXPECTED PROBLEMS ENGINE WILL NOT START 1. Is the emergency stop switch clip in place? 2. Is there fuel in the fuel tank? 3. Is the fuel cap vent knob turned to open? 4. Is fuel reaching the carburetor? Loosen the carburetor drain screw to see if there is fuel in the carburetor float bowl. If any fuel is spilled, make sure the area[...]

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. 2. 3. 4. 5. Remove the engine cover, a[...]

TAKING CARE OF UNEXPECTED PROBLEMS 6. Pour a teaspoon of engine oil into each spark plug hole, then pull the recoil starter several times to lubricate the inside of the cylinders. Reinstall the spark plugs and engage the emergency engine stop switch clip with the engine stop switch. 7. Attempt to start the engine. l If the engine fails to start, re[...]

TECHNICAL & CONSUMER INFORMATION TECHNICAL INFORMATION Serial Number Locations ENGINE SERIAL NUMBER 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 67). Engine serial number: Frame serial number: 58[...]

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 s[...]

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,[...]

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[...]

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[...]

TECHNICAL & CONSUMER INFORMATION Specifications Gear case: Marine SAE 90 hypoid gear oil Honda outboards are power rated in accordance with NMMA procedures and using the ICOMIA standard 28/23. 63[...]

TECHNICAL & CONSUMER INFORMATION Tuneup Spark plug gap Idle speed Valve clearance (cold) Other specifications 0.024-0.028 in (0.60-0.70 mm) See page 47. 1,100*5Orpm See shop manual. Intake: 0.12 * 0.02 mm See shop manual. Exhaust: 0.20 f 0.02 mm No other adjustments needed. 64[...]

TECHNICAL & CONSUMER INFORMATION ~ WIRING DIAGRAMS ENGINE STOP ENGINE STOP is is SPARK PLU( SPARK PLU( IGNITION COIL 65[...]

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

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. The Service Manager or General [...]

Current customer service contact information: 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 diffe[...]

INDEX A Anode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ......... 16 ANODE REPLACEMENT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .[...]

INDEX F FEATURES ........................................................................................................................ 16 Anode ............................................................................................................................. 16 Water Check Hole .........................................................[...]

INDEX 0 OPERATION ...................................................................................................................... 22 BREAK-IN PROCEDURE .............................................................................................. 22 CRUISING ....................................................................................[...]

INDEX Storage Preparation ........................................................................................................... 51 SUBMERGED MOTOR ...................................................................................................... 56 T TAKING CARE OF UNEXPECTED PROBLEMS ......................................................[...]

MEMO 72[...]

QUICK REFERENCE INFORMATION Fuel Engine Oil Gear Oil Spark Plug Carburetor Maintenance Type Capacity Type Capacity Type Capacity Type Gap -._.------ Idle speed - .._-. Before each use ---- First 20 hours Subsequent Unleaded gasoline with a pump octane rating of 86 or higher (page 42) 0.26 US gal (1 .O Q) SAE 1 OW-30, API SF or SG, for general use ([...]

I I I I I I I I I @ Pw.52- 31ZVO630 - Printedon ' m E&j 00559801.--- 00X31-ZVO-6300 Recycled Paper PRINTED IN U.S.A. ,[...]