Honda Marine BF8A Owner's Manual
  1. Manuals
  2. Brands
  3. Honda Manuals
  4. Outboard Motor
  5. Marine BF8A
  6. Owner's manual
Honda Marine BF8A Owner's Manual

Honda Marine BF8A Owner's Manual

Hide thumbs Also See for Marine BF8A:
Table of Contents

Advertisement

Quick Links

Owner's Manual
BF8A

Advertisement

Table of Contents
loading

Related Manuals for Honda Marine BF8A

Summary of Contents for Honda Marine BF8A

  • Page 1 Owner’s Manual BF8A...
  • Page 3 When your outboard motor needs scheduled maintenance, keep in mind that your Honda marine dealer is specially trained in servicing Honda outboard motors. Your Honda marine dealer is dedicated to your satisfaction and will be pleased to answer your questions and concerns.
  • 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 OUTBOARD MOTOR SAFETY ..............7 IMPORTANT SAFETY INFORMATION ..........7 Operator Responsibility ..............7 Refuel With Care................8 Carbon Monoxide Hazard ..............8 SAFETY LABEL LOCATIONS ..............9 CONTROLS AND FEATURES ..............10 COMPONENT AND CONTROL LOCATIONS ........10 CONTROLS ..................12 Engine Stop Switch and Switch Clip ..........
  • Page 6 CONTENTS INSTALLATION (continued) MOTOR ANGLE FOR CRUISING ............21 MOTOR ANGLE ADJUSTMENT ............21 BATTERY .....................22 Battery Connections................. 22 Battery Installation ................23 EMERGENCY PROCEDURES ............23 Connections to the Battery .............. 24 BEFORE OPERATION ................25 ARE YOU READY TO GET UNDER WAY? ......... 25 Knowledge ..................
  • Page 7 CONTENTS SERVICING YOUR OUTBOARD MOTOR (continued) TOOL KIT AND SPARE PARTS ............42 MAINTENANCE SCHEDULE ............... 43 REFUELING ..................44 FUEL RECOMMENDATIONS ..............45 COOLING SYSTEM CLEANING AND FLUSHING ......46 Cleaning and Flushing With the Optional Flush Kit ......46 Cleaning and Flushing Without the Flush Kit ........47 ENGINE OIL LEVEL CHECK ...............
  • Page 8 Emission Control System Information ..........72 Star Label ..................74 Specifications ................... 76 CONSUMER INFORMATION .............. 78 Honda Publications ................78 Customer Service Information ............79 Distributor’s Limited Warranty ............83 Emission Control System Warranty ..........86 WIRING DIAGRAM ................88 INDEX .......................

  • Page 9: Outboard Motor Safety

    OUTBOARD MOTOR SAFETY IMPORTANT SAFETY INFORMATION The Honda BF8A outboard motor is designed for use with boats that have a suitable manufacturer’s power recommendation, other uses can result in injury to the operator or damage to the outboard motor and other property.

  • 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-ventilated 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

    The labels shown here contain important safety information. Please read them carefully. These labels are considered permanent parts of your outboard motor. If a label comes off or becomes hard to read, contact an authorized Honda marine dealer for a replacement. READ OWNER'S MANUAL CAREFULLY BEFORE OPERATION.

  • Page 12: Controls And Features

    CONTROLS AND FEATURES COMPONENT AND CONTROL LOCATIONS STARTER GRIP CHOKE KNOB ENGINE COVER TILLER HANDLE ENGINE COVER FUEL HOSE LOCK LEVER CONNECTOR (MALE) COOLING SYSTEM INDICATOR GEAR OIL LEVEL ANODE SCREW GEAR OIL DRAIN SCREW WATER INLET SCREEN FUEL GAUGE VENT KNOB FUEL TANK FUEL FILLER...
  • Page 13 CONTROLS AND FEATURES DC RECEPTACLE GEARSHIFT LEVER FUSE OIL FILLER CAP/ SPARE SHEAR PINS DIPSTICK AND COTTER PINS ENGINE STOP SWITCH THROTTLE FRICTION KNOB THROTTLE GRIP EMERGENCY ENGINE STOP SWITCH CLIP TILT LEVER EMERGENCY ENGINE STOP SWITCH LANYARD CLAMP SCREW ENGINE OIL DRAIN SCREW STERN BRACKET...

  • Page 14: Controls

    CONTROLS AND FEATURES CONTROLS ENGINE STOP Engine Stop Switch and Switch Clip BUTTON The engine stop switch has controls for normal engine stopping and emergency engine stopping. In normal operation, press the en- PUSH ENGINE gine stop button to stop the engine. STOP SWITCH A switch clip and lanyard system...

  • Page 15: Throttle Grip

    CONTROLS AND 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 resistance to throttle grip rotation.

  • Page 16: Gearshift Lever

    CONTROLS AND FEATURES Gearshift Lever The gearshift lever is used to select R (Reverse) F (forward), N (neutral), or R (re- verse) gears. GEARSHIFT LEVER N (Neutral) The engine can be started with the gearshift lever in the N (neutral) position only.

  • Page 17: Steering Friction Bolt

    CONTROLS AND FEATURES Steering Friction Bolt STEERING FRICTION BOLT The steering friction bolt adjusts TO DECREASE steering resistance. FRICTION Turn the bolt clockwise to increase TO INCREASE friction for holding a steady course FRICTION while cruising or to prevent the out- board motor from swinging while trailering the boat.

  • Page 18: Transom Angle Adjusting Rod

    CONTROLS AND 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. TRANSOM ANGLE ADJUSTING ROD Push the rod in and turn the end of...

  • Page 19: Fuel Priming Bulb

    CONTROLS AND FEATURES Fuel Priming Bulb OUTLET END INLET END A priming bulb is built into the fuel (motor side) (tank side) hose that connects the portable fuel PRIMING tank to the outboard motor. BULB Before operating the outboard mo- Close tor, squeeze the priming bulb until it feels firm.

  • Page 20: Anode

    CONTROLS AND FEATURES Anode The anode is made of a sacrificial material that helps to protect the outboard motor from corrosion.

  • Page 21: Installation

    MOTOR antiventilation plate should be 6 in TRANSOM (150 mm) or more below the surface HEIGHT of the water. For unusual situations, see your Honda marine dealer for IDLE BOAT advice. PORT TRANSOM HEIGHT 6 in...

  • Page 22: Outboard Motor Attachment

    INSTALLATION When the outboard motor is installed extremely low, the idle port may be immersed and the engine may become hard to start or may run poorly. Check that the idle port is high enough from the water level when the engine is stopped with the boat fully loaded.

  • Page 23: Motor Angle For Cruising

    INSTALLATION MOTOR ANGLE FOR CRUISING Adjust the motor so the propeller shaft is parallel with the water sur- face. INCORRECT INCORRECT CORRECT CAUSES BOAT TO CAUSES BOAT TO GIVES MAXIMUM PERFORMANCE “SQUAT” “PLOW” 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

    INSTALLATION BATTERY Battery Connections Honda BF8A outboard motors produce a 12-volt, 5-ampere battery-charging current. The motors come with a DC receptacle that needs to be connected to a 12-volt battery. The battery-charging circuit is protected by a 5-ampere fuse located in the engine compartment.

  • Page 25: Battery Installation

    INSTALLATION Battery Installation Place the battery in a corrosion-resistant battery box that is securely mounted in a location away from the fuel tank and protected from contact with water. + WARNING The battery contains sulfuric acid (electrolyte), which is highly corrosive and poisonous. Getting electrolyte in your eyes or on your skin can cause serious burns.

  • Page 26: Connections To The Battery

    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 cannot cause a short circuit if they touch a grounded part while being used on the positive (+) battery terminal fitting.

  • 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 IMPORTANT SAFETY INFORMATION on page 7 and the chapter titled BEFORE OPERATION .

  • Page 30: Fuel Hose Connections

    OPERATION To ensure that the outboard motor will be able to draw fuel from the tank, place the tank within 6 feet of FUEL the outboard motor and not more FILLER 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.

  • 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 PFD or 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 the ON position. To restart a warm engine, leave the choke knob pushed in. CHOKE KNOB 5.
  • Page 33 OIL PRESSURE INDICATOR If the oil level is OK, but the indicator stays off while the engine is running, take the motor to an authorized Honda marine dealer immediately.
  • Page 34 OPERATION 7. After starting, be sure water is flowing out of the cooling system indicator. NOTICE 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.

  • Page 35: Emergency Starting

    OPERATION EMERGENCY STARTING If the recoil starter is not working properly, the engine can be started with the emergency starter rope in the tool kit. 1. Remove the engine cover. 2. Remove the recoil starter by removing 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. EMERGENCY ENGINE STOP SWITCH CLIP 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. Swing the tiller handle to the left.

  • 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

    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 NOTICE 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 Outboard Motor

    Remember that your authorized Honda marine dealer knows your outboard motor best and is fully equipped to maintain and repair it. To ensure the best quality and reliability, use only new, genuine Honda parts or their equivalents for repair and replacement.

  • Page 43: Maintenance Safety

    SERVICING YOUR 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. + WARNING Failure to properly follow maintenance instructions and precautions can cause you to...

  • Page 44: Servicing Your Outboard Motor (Continued)

    SERVICING YOUR OUTBOARD MOTOR TOOL KIT AND SPARE PARTS The following tools and spare parts are supplied with the outboard motor for simple maintenance, adjustment, and emergency repairs. Spare shear pins and cotter pins are located on the stern bracket. Keep these items on the boat, so they will always be available if you need them.

  • Page 45: Maintenance Schedule

    \(2) (1) Lubricate more frequently when used in salt water. (2) These items should be serviced by an authorized Honda marine dealer, unless you have the proper tools and are mechanically proficient. Refer to Honda Shop Manual for service procedures.

  • Page 46: Refueling

    SERVICING YOUR OUTBOARD MOTOR REFUELING Fuel tank capacity 3.0 US gal (12 x, 2.6 lmp gal) Check the fuel gauge and refill the tank to the SAFE FILL LEVEL mark if necessary. + WARNING Gasoline is highly flammable and explosive. You can be burned or seriously injured when handling fuel.

  • Page 47: Fuel Recommendations

    If spark knock or pinging occurs at a steady engine speed, under normal load, change brands of gasoline. If spark knock or pinging persists, see an authorized Honda marine dealer. NOTICE Running the engine with persistent spark knock or pinging can cause engine damage.

  • Page 48: Cooling System Cleaning And Flushing

    SERVICING YOUR OUTBOARD MOTOR COOLING SYSTEM CLEANING AND FLUSHING After each use in salt water or dirty water, thoroughly clean and flush the outboard motor. + WARNING • For safety, the propeller must be removed. • Be sure the outboard motor is securely mounted, and do not leave it unattended while running.

  • Page 49: Cleaning And Flushing Without The Flush Kit

    SERVICING YOUR OUTBOARD MOTOR Cleaning and Flushing Without the Flush Kit 1. Wash the outside of the outboard motor with clean, fresh water to remove mud, salt, sea weed, etc. 2. Remove the propeller. 3. Stand the motor in a suitable container of water. The water level must be at least 2 inches above the antiventilation plate.

  • Page 50: Engine Oil Level Check

    SERVICING YOUR 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 51: Engine Oil Change

    SERVICING YOUR OUTBOARD MOTOR ENGINE OIL CHANGE An engine oil evacuation device may be used to remove the engine oil. Drain the used oil while the engine is warm. Warm oil drains quickly and completely. 1. Move the engine cover lock lever (p. 48) down to unlock the cover, and remove the cover.

  • Page 52: Engine Oil Recommendations

    SAE Viscosity Grade AMBIENT TEMPERATURE The SAE oil viscosity and service classification are in the API label on the oil container. Honda recommends that you use API SERVICE category SG or later oil with the “starburst” certification mark displayed on the container.

  • Page 53: Gear Case Oil Level Check

    If there is water in the oil, the water will flow out first when the oil drain screw is removed, or the oil will be a milky color. If water is detected in the oil, the outboard motor should be inspected by an authorized Honda marine dealer. OIL LEVEL SCREW...

  • Page 54: Gear Case Oil Change

    SERVICING YOUR OUTBOARD MOTOR GEAR CASE OIL CHANGE Recommended oil : API standard (GL-4/5) SAE 90 outboard motor gear oil Oil Capacity : 0.24 US qt (0.23 S, 0.20 lmp qt) Remove the oil level screw and drain screw and allow the gear oil to thoroughly drain into a suitable container.

  • Page 55: Lubrication Points

    HANDLE PIVOT TILT LINKAGE PROPELLER SHAFT Apply Honda Marine Corrosion Inhibitor (or equivalent) to all areas under the engine cover and any exposed metal surfaces except the belt. NOTICE To prevent corrosion, apply anticorrosion oil to pivot surfaces where grease...

  • Page 56: Spark Plug Service

    SERVICING YOUR OUTBOARD MOTOR SPARK PLUG SERVICE Recommended spark plug: DR-5HS (NGK) NOTICE Incorrect spark plug can cause engine damage. 1. Remove the engine cover (p. 48). 2. Disconnect the spark plug cap from the spark plug. 3. Remove the spark plug with a spark plug wrench and screwdriver supplied in the tool kit.

  • Page 57: Fuel Filter Replacement

    SERVICING YOUR OUTBOARD MOTOR 6. Check that the spark plug washers are in good condition, and thread the spark 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.
  • Page 58 SERVICING YOUR OUTBOARD 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 commercially available hose clips on the fuel hoses on each side of the filter to prevent fuel leakage. 3.

  • Page 59: Recoil Starter Rope Inspection

    SERVICING YOUR OUTBOARD MOTOR RECOIL STARTER ROPE INSPECTION RECOIL STARTER ROPE Inspect the recoil starter rope, and replace it if it becomes frayed. Always keep the tool kit’s emer- gency starter rope on the boat in case the recoil starter rope fails. ANODE REPLACEMENT The anode is made of a sacrificial material that helps to protect the...

  • Page 60: Shear Pin And Propeller Replacement

    SERVICING YOUR OUTBOARD MOTOR SHEAR PIN AND PROPELLER REPLACEMENT A shear pin is used to protect the propeller and drive mechanism from damage when the propeller strikes an obstruction. The propeller blades may have sharp edges, so wear heavy gloves to protect your hands.

  • Page 61: Engine Cover Look Adjustment

    SERVICING YOUR OUTBOARD MOTOR ENGINE COVER LOCK ADJUSTMENT The engine cover should fit tightly to keep the engine compartment dry. If adjustment is needed, reposition the lock hook. 1. Remove the engine cover, and loosen the lock hook bolt with a 10 mm wrench.

  • Page 62: Helpful Tips And Suggestions

    Touch up any damaged paint, and coat areas that may rust with Honda Corrosion Inhibitor, or equivalent. Lubricate controls with a silicone spray lubricant.

  • Page 63: Adding A Fuel Stabilizer

    HELPFUL TIPS AND SUGGESTIONS The Distributor’s Limited Warranty does not cover fuel system damage or engine performance problems resulting from neglected storage preparation. You can extend fuel storage life by adding a gasoline stabilizer that is formulated for that purpose, or you can avoid fuel deterioration problems by draining all the fuel from the fuel tank and carburetor.

  • Page 64: Engine Oil

    HELPFUL TIPS AND SUGGESTIONS Draining the Fuel Tank and Carburetor You can avoid fuel deterioration problems by draining the fuel tank and carburetors. 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.

  • Page 65: Storage Precautions

    HELPFUL TIPS AND 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 66: Removal From Storage

    HELPFUL TIPS AND SUGGESTIONS Removal From Storage Check your outboard motor as described in the BEFORE OPERATION 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 With outboard motor installed on boat When trailering a boat with the outboard motor attached, leave the engine in...

  • Page 67: 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 cap vent knob turned to open? 5.

  • Page 68: Battery Does Not Charge

    TAKING CARE OF UNEXPECTED PROBLEMS BATTERY DOES NOT CHARGE The battery-charging circuit is protected by a 5-ampere fuse. If the fuse burns out, running the engine will not charge the battery. Fuse Replacement 1. With the engine stopped, remove the engine cover. 2.

  • Page 69: 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 dealer nearby, take the motor to the dealer immediately. If you are far from a dealer, proceed as follows: 1.
  • Page 70 1/2 hour or longer (be sure the water level is at least 2 inches above the antiventilation plate). 7. As soon as possible, take the motor to an authorized Honda marine dealer for inspection and service.

  • Page 71: Technical And Consumer Information

    TECHNICAL AND CONSUMER INFORMATION TECHNICAL INFORMATION Serial Number Locations ENGINE SERIAL NUMBER PRODUCT IDENTIFICATION NUMBER Record the engine serial number, the product identification number and the date of purchase in the space below. You will need these serial numbers when ordering parts, and when making technical or warranty inquiries (see page 78).

  • Page 72: Carburetor Modification For High Altitude Operation

    Operation at altitudes below 5,000 feet (1,500 meters) with modified carburetor may cause the engine to overheat and result in serious engine damage. For use at low altitudes, have an authorized Honda Marine dealer return the carburetor to original factory specifications.

  • Page 73: Oxygenated Fuels

    TECHNICAL AND 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 74: Emission Control System Information

    Carbon monoxide does not react in the same way, but it is toxic. Honda utilizes lean carburetor settings and other systems to reduce the emissions of carbon monoxide, oxides of nitrogen, and hydrocarbons. The U.S. and California Clean Air Acts...

  • Page 75: Replacement Parts

    • Black exhaust smoke or high fuel consumption. Replacement Parts The emission control systems on your Honda engine were designed, built, and certified to conform with EPA and California emission regulations. We recom- mend the use of genuine Honda parts whenever you have maintenance done.

  • Page 76: Star Label

    TECHNICAL AND 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 Engine This engine has been certified as a: The Symbol for Cleaner Marine Engines: Cleaner Air and Water - for healthier lifestyle and environment.
  • Page 77 TECHNICAL AND CONSUMER INFORMATION The two-star label identifies engines that meet the Air Resources Board’s Personal Watercraft and Outboard marine engine 2004 exhaust emission standards. Engines meeting these standards have 20% lower emissions than One Star-Low Emission engines. The three-star label identifies engines that meet the Air Resources Board’s Personal Watercraft and Outboard marine engine 2008 exhaust emission standards or the Sterndrive...

  • Page 78: Specifications

    (No. of blades-diameter x pitch) Gear change Forward-Neutral-Reverse (dog type) Dry weight S Model 77.2 lbs. (35.0 kg) L Model 79.4 lbs. (36.0 kg) Honda outboards are power rated in accordance with NMMA procedures and using the ICOMIA standard 28/23.
  • Page 79 TECHNICAL AND CONSUMER INFORMATION Tuneup Spark plug gap 0.024-0.028 in (0.60-0.70 mm) See page 54. 1,200 ± 100 Idle speed See shop manual. 0.12 ± 0.02 mm Valve clearance Intake: See shop manual. Exhaust: 0.20 ± 0.02 mm (cold) Other specifications No other adjustments needed.

  • Page 80: Consumer Information

    Shop Manual This manual covers complete maintenance and overhaul procedures. It is intended to be used by a skilled technician. Available through your Honda marine dealer or through Helm Inc. at 1 888-292-5395 or visit www.Honda-marine.com > product manuals. Parts Catalog This manual provides complete, illustrated parts lists.

  • Page 81: Customer Service Information

    Contacting Honda Your owner’s manual was written to cover most of the questions you might ask about your Honda. Any questions not answered in the owner’s manual can be answered by your Honda dealer. If your dealer doesn’t have an immediate answer, they should be able to get it for you.
  • Page 82 • Date of purchase • Name and location of selling dealer • Name and location of servicing dealer (if different) • A detailed description of your concerns We will likely ask your Honda dealer to respond, or possibly acknowledge your comments directly.
  • Page 83 To obtain warranty service you must take your Honda outboard engine, together with proof of original retail purchase date, at your expense, to a Honda engine dealer or distributor authorized to sell that product in the United States, Puerto Rico, or the U. S. Virgin Islands.

  • Page 84: Warranty Service

    Additionally, your warranty does not apply to the normal wear of items (such as spark plug(s), water pump, etc.). As the owner of a Honda product, your servicing dealer may ask you to authorize an inspection. If the problem is covered under warranty, your dealer will perform any warranty repairs for you at no cost.

  • Page 85: Distributor's Limited Warranty

    What American Honda Will Repair or Replace Under Warranty: American Honda will repair or replace, at its option, any part that is proven to be defective in material or workmanship under normal use during the applicable warranty time period. Warranty repairs and replacements will be made without charge for parts or labor.
  • Page 86 Disclaimer of consequential damage and limitation of implied warranties: American Honda disclaims any responsibility for loss of time or use of the outboard, revenue, or the equipment in which the outboard is installed, transportation, commercial loss, or any other incidental or consequential damage.
  • Page 87 Disclaimer of consequential damage and limitation of implied warranties: American honda disclaims any responsibility for loss of time or use of the outboard motor, or the boat on which the product is installed, transportation, commercial loss, or any other incidental or consequential damage. Any implied warranties are limited to the duration of this written warranty.

  • Page 88: Emission Control System Warranty

    Where a warranty condition exists, American Honda Motor Co., Inc. will repair your outboard engine at no cost to you including diagnosis, parts and labor. Your emission control system may include such parts as the carburetor or fuel injection system and catalytic converter.
  • Page 89 DISCLAIMER OF CONSEQUENTIAL DAMAGE AND LIMITATION OF IMPLIED WARRANTIES: American Honda Motor Co., Inc. disclaims any responsibility for incidental or consequential damages such as loss of time or the use of outboard engine, or any commercial loss due to the failure of the equipment; and any implied warranties are limited to the duration of this written warranty.

  • Page 90: Wiring Diagram

    TECHNICAL AND CONSUMER INFORMATION WIRING DIAGRAM...

  • Page 91: Index

    INDEX ANODE REPLACEMENT ..............57 ARE YOU READY TO GET UNDER WAY? ........25 Anode ....................18 BATTERY .................... 22 DOES NOT CHARGE ..............66 Connections ..................22 Installation ..................23 BEFORE OPERATION ............... 25 BREAK-IN PROCEDURE ..............27 Carbon Monoxide Hazard ..............8 Carburetor Modification for High Altitude Operation ......
  • Page 92 INDEX EMERGENCY Engine Stopping ................34 PROCEDURES ................23 STARTING ..................33 ENGINE COVER LOCK ADJUSTMENT ..............59 Lock Lever ................... 16 CHANGE ..................49 LEVEL CHECK ................48 RECOMMENDATIONS ..............50 Stop Switch and Switch Clip ............12 WILL NOT START ................65 Emission Control System Information ..........
  • Page 93 LEVEL CHECK ................51 SHIFTING ..................35 Gearshift Lever ..................14 HELPFUL TIPS AND SUGGESTIONS ..........60 Honda Publications ................78 IMPORTANT SAFETY INFORMATION ..........7 INSTALLATION ..................19 POSITION ..................19 IS YOUR OUTBOARD MOTOR READY TO GO? ....... 25 Knowledge ...................
  • Page 94 INDEX Normal Engine Stopping ..............34 Oil Pressure Indicator ................17 OPERATION ..................27 Operator Responsibility ................. 7 OUTBOARD MOTOR ATTACHMENT ................20 SAFETY ..................... 7 Oxygenated Fuels ................71 PORTABLE FUEL TANK PLACEMENT AND CONNECTIONS ..27 RECOIL STARTER ROPE INSPECTION ...............
  • Page 95 INDEX Star Label .................... 74 Starter Grip ..................14 STARTING THE ENGINE ..............29 STEERING ..................36 Friction Bolt ..................15 STOPPING THE ENGINE ..............34 STORAGE Precautions..................63 Preparation ..................60 STORING YOUR OUTBOARD MOTOR ..........60 SUBMERGED MOTOR ................ 67 TAKING CARE OF UNEXPECTED PROBLEMS ........
  • Page 96 MEMO...
  • Page 97 MEMO...
  • Page 98 MEMO...
  • Page 100 BF8AK0 2eY300.2006.03 31881805 00X31-881-8050 Printed in Japan...

Table of Contents