Honda Marine BF25D Owner's Manual
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Honda Marine BF25D Owner's Manual

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BF25D
BF30D
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Owner's Manual
Includes US and Canadian Models

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Summary of Contents for Honda Marine BF25D

  • Page 1 BF25D BF30D • Owner’s Manual Includes US and Canadian Models...
  • Page 2 The information and specifications included in this publication were in effect at the time of approval for printing. Honda Motor Co., Ltd. reserves the right, however, to discontinue or change specifications or design at any time without notice and without incurring any obligation whatever.
  • Page 3 INTRODUCTION Congratulations on your selection of We suggest you read the warranty a Honda outboard motor. We are policy to fully understand its certain you will be pleased with your coverage and your responsibilities of purchase of one of the finest ownership.
  • Page 4 INTRODUCTION A FEW WORDS ABOUT You will find important safety information in a variety of forms, including: SAFETY Safety Labels on the outboard motor. Your safety and the safety of others are very important. And using this Safety Messages preceded by a safety alert symbol and one of outboard motor safely is an important three signal words, DANGER, WARNING, or CAUTION.

  • Page 5: Table Of Contents

    CONTENTS OUTBOARD MOTOR SAFETY ........Power Trim/Tilt Switch IMPORTANT SAFETY INFORMATION ....[standard equipment (LRTC type)], SAFETY LABEL LOCATIONS ........ [optional equipment (SRTA and LRTA types)] ........26 CONTROLS AND FEATURES ........13 Power Tilt Switch (SRT and LRT types) .....
  • Page 6 CONTENTS OTHER FEATURES ..........32 PORTABLE FUEL TANK Anodes ..............32 [standard equipment (Canadian types)], Overrev Limiter ............33 [optional equipment (American types)] .... . 44 Portable Fuel Tank FUEL HOSE CONNECTIONS ........ . 45 [standard equipment (Canadian types)], FUEL PRIMING ............
  • Page 7 CONTENTS SERVICING YOUR OUTBOARD MOTOR ....65 CLEANING AND FLUSHING ........87 THE IMPORTANCE OF MAINTENANCE ... . 65 Cleaning and Flushing ..........87 MAINTENANCE SAFETY ........66 STORAGE ..............90 SPARE SWITCH CLIP AND EMERGENCY Fuel ................
  • Page 8 ............113 Fuse Replacement ..........102 CONSUMER INFORMATION ......117 OIL PRESSURE INDICATOR GOES OFF AND Honda Publications ..........117 ENGINE SPEED IS LIMITED ......103 Customer Service Information ......117 OVERHEAT INDICATOR COMES ON AND Warranty Statements ...........

  • Page 9: Outboard Motor Safety

    Attach the emergency stop switch INFORMATION lanyard securely to the operator. It is the operator’s responsibility to The Honda BF25D and BF30D provide the necessary safeguards Always wear a PFD (Personal outboard motors are designed for use to protect people and property.
  • Page 10 OUTBOARD MOTOR SAFETY Refuel With Care Carbon Monoxide Hazard Gasoline is extremely flammable, Exhaust contains poisonous carbon and gasoline vapor can explode. monoxide, a colorless, odorless gas. Refuel outdoors, in a well- Breathing carbon monoxide can ventilated area, with the engine cause loss of consciousness and may stopped.

  • 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.
  • Page 12 These labels and indications warn you of potential hazards that can cause serious injury. Read the labels, indications and safety notes and precautions described in this manual carefully. If a label comes off or becomes hard to read, contact your Honda outboard motor dealer for a replacement.
  • Page 13 OUTBOARD MOTOR SAFETY PORTABLE FUEL TANK [standard equipment (Canadian types)] [optional equipment (American types)] FUEL CAUTION...
  • Page 14 If any fuel is spilled, Gasoline is harmful or fatal make sure that the area is Honda outboard motor is if swallowed. Keep the fuel dry before starting the designed to give safe and tank out of reach of engine.

  • Page 15: Controls And Features

    CONTROLS AND FEATURES CONTROL AND FEATURE IDENTIFICATION CODES Model BF25D BF30D SRTA LRGA LRTA LRTC Type SHGA SHGC LRGA LHGC LRTA Shaft Length Long Tiller Handle Remote Control Electric Starter Gas Assist Tilt Power Trim/Tilt Tachometer Trim Meter Optional equipment Refer to this chart for an explanation of the Type Codes used in this manual to identify control and feature applications.

  • Page 16: Component And Control Locations

    CONTROLS AND FEATURES COMPONENT AND CONTROL LOCATIONS SHG and LHG Types (long tiller handle) FUEL HOSE CONNECTOR OIL FILLER CAP ENGINE COVER LONG TILLER HANDLE OIL LEVEL DIPSTICK CLAMP SCREW COOLING SYSTEM INDICATOR STERN BRACKET ENGINE COVER LATCH TILT LOCK LEVER ANODE ANTIVENTILATION PLATE...
  • Page 17 CONTROLS AND FEATURES GEARSHIFT LEVER OIL PRESSURE EMERGENCY STOP INDICATOR SWITCH CLIP THROTTLE FRICTION ADJUSTER EMERGENCY STOP OVERHEAT SWITCH INDICATOR THROTTLE GRIP EMERGENCY STOP SWITCH LANYARD STEERING FRICTION IGNITION SWITCH ADJUSTER IGNITION SWITCH KEY...

  • Page 18: Lrg, Srt And Lrt Types (Remote Control)

    CONTROLS AND FEATURES LRG, SRT and LRT Types (remote control) ENGINE COVER POWER TILT SWITCH OIL FILLER CAP (SRT and LRT types) FUEL HOSE TILT LOCK LEVER CONNECTOR OIL LEVEL DIPSTICK STEERING PLATE STERN BRACKET ENGINE COVER LATCH TILT LEVER COOLING SYSTEM (LRG type) ANODE...
  • Page 19 CONTROLS AND FEATURES Remote Control box (side-mount type) [standard equipment (LRTC type)] [optional equipment (LRGA, SRTA and LRTA types)] GEARSHIFT/THROTTLE CONTROL LEVER POWER TRIM/TILT SWITCH (SRT and LRT types) NEUTRAL RELEASE LEVER OIL PRESSURE INDICATOR SPARE SWITCH CLIP OVERHEAT INDICATOR BUZZER (inside of the box) FAST IDLE LEVER IGNITION SWITCH...
  • Page 20 CONTROLS AND FEATURES Portable Fuel Tank Tachometer [standard equipment (Canadian types)] [standard equipment (LRTC [optional equipment (American types)] type)] [optional equipment (other types)] FUEL GAUGE PORTABLE FUEL TANK VENT KNOB Trim Meter [standard equipment (LRTC type)] FUEL FILLER CAP [optional equipment (SRTA and LRTA types)] FUEL HOSE (standard equipment)

  • Page 21: Controls

    CONTROLS AND FEATURES CONTROLS Turning the ignition switch key to the SHG and LHG Types START position operates the starter (long tiller handle) motor. The key automatically returns to the ON position when released Ignition Switch from the START position. The engine will not start unless the START gearshift lever is in the N (neutral)

  • Page 22: Emergency Stop Switch Clip And Emergency Stop Switch

    CONTROLS AND FEATURES Emergency Stop Switch Clip and Throttle Grip The emergency stop switch clip must Emergency Stop Switch be inserted in the emergency stop THROTTLE GRIP switch in order for the engine to start EMERGENCY STOP and run. The emergency stop switch SWITCH lanyard must be attached securely to the operator or to the operator’s PFD...

  • Page 23: Throttle Friction Adjuster

    CONTROLS AND FEATURES Throttle Friction Adjuster Gearshif t Lever Steering Friction Adjuster THROTTLE FRICTION R (reverse) N (neutral) STEERING FRICTION ADJUSTER ADJUSTER (forward) GEARSHIFT RELEASE LEVER THROTTLE GRIP TO INCREASE TO DECREASE FRICTION FRICTION (LOCK) The throttle friction adjuster adjusts The gearshift lever is used to select F (FREE) resistance to throttle grip rotation.

  • Page 24: Tilt Lever Shg, Lrg And Lhg Types

    CONTROLS AND FEATURES Tilt Lever SHG, LRG and LHG types Moving the tilt lever to the TILT position allows the outboard motor to be tilted and moving the tilt lever to the RUN (LOCK) position locks the outboard motor in the desired position.

  • Page 25: Lrg, Srt And Lrt Types

    CONTROLS AND FEATURES Emergency Stop Switch Clip and LRG, SRT and LRT Types Turning the ignition switch key to the [standard equipment (LRTC Emergency Stop Switch START position operates the starter type)] motor. The key automatically returns [optional equipment (LRGA, to the ON position when released EMERGENCY SRTA and LRTA types)]...

  • Page 26: Fast Idle Lever

    CONTROLS AND FEATURES Fast Idle Lever The emergency stop switch clip must be inserted in the emergency stop switch in order for the engine to start and run. The emergency stop switch N (neutral) lanyard must be attached securely to GEARSHIFT/THROTTLE FAST IDLE the operator or to the operator’s PFD...

  • Page 27: Gearshift/Throttle Control Lever

    CONTROLS AND FEATURES Gearshif t/Throttle Control GEARSHIFT/THROTTLE Lever CONTROL LEVER GEARSHIFT/THROTTLE N (neutral) CONTROL LEVER 30° 30° F (forward) R (reverse) NEUTRAL RELEASE LEVER The gearshift/throttle control lever HIGH automatically locks itself in the N (neutral) position. To move the lever out of the N (neutral) position, you must squeeze the neutral release lever on the underside of the lever handle.

  • Page 28: Power Trim/Tilt Switch [Standard Equipment (Lrtc Type)], [Optional Equipment (Srta And Lrta Types)]

    CONTROLS AND FEATURES Power Trim/Tilt Switch Power Tilt Switch The power trim/tilt switch is located [standard equipment (LRTC (SRT and LRT types) on the tiller handle or on the control type)] lever. It is a rocker switch with UP [optional equipment (SRTA and and DN (down) positions for LRTA types)] changing the angle of the outboard...

  • Page 29: Manual Relief Valve (Srt And Lrt Types)

    CONTROLS AND FEATURES Manual Relief Valve Common Controls Engine Cover Latches (SRT and LRT types) Tilt Lock Lever REAR MANUAL RELIEF VALVE POWER (To fix) ENGINE COVER LATCH UNLATCH MANUAL (To release) RIGHT STERN BRACKET FRONT The outboard motor can also be tilted The tilt lock lever is used to support manually after opening the manual the outboard motor in the fully-raised...

  • Page 30: Transom Angle Adjusting Rod

    CONTROLS AND FEATURES Transom Angle Adjusting Rod Trim Tab There are four transom angle adjustment positions. Three are TRIM TAB BOLT The transom angle adjusting rod controlled by the adjusting rod and limits the tilt angle of the outboard the fourth is controlled by the stern motor when fully lowered.

  • Page 31: Instruments

    CONTROLS AND FEATURES INSTRUMENTS Tachometer Fuel Gauge [standard equipment (LRTC [standard equipment (Canadian Trim Meter type)] types)] [standard equipment (LRTC [optional equipment (other [optional equipment (American type)] types)] types)] [optional equipment (SRTA and LRTA types)] FUEL GAUGE TACHOMETER TRIM METER The tachometer shows engine speed A fuel gauge is built into the fuel in revolutions per minute.

  • Page 32: Indicators

    CONTROLS AND FEATURES INDICATORS LRG, SRT and LRT Types When the green light is lit, oil [standard equipment (LRTC pressure is OK. Oil Pressure Indicator type)] [optional equipment (LRGA, If oil pressure becomes low, the SHG and LHG Types SRTA and LRTA types)] green light will go off, and the engine protection system will limit engine speed.

  • Page 33: Overheat Indicator

    CONTROLS AND FEATURES Overheat Indicator Cooling System Indicator If the engine overheats, the red light will come on, and the engine SHG and LHG Types protection system will limit engine speed. When normal engine temperature is restored, the engine speed will (RED) gradually rise to normal engine speed.

  • Page 34: Other Features

    CONTROLS AND FEATURES OTHER FEATURES The cooling system indicator The anodes are made of a sacrificial discharge port can also become material that helps to protect the Anodes plugged. outboard motor from corrosion. There are two anodes, one on the left stern bracket, and another on the trim tab.

  • Page 35: Overrev Limiter

    CONTROLS AND FEATURES Overrev Limiter Portable Fuel Tank Fuel Filler Cap Vent Knob [standard equipment (Canadian types)] The engine is equipped with an [optional equipment (American overrev limiter to prevent the VENT KNOB types)] possibility of mechanical damage from excessive engine speed. The overrev limiter may be activated during operation, limiting engine speed, if the outboard motor is tilted...

  • Page 36: Fuel Priming Bulb

    CONTROLS AND FEATURES Fuel Priming Bulb OUTLET END (outboard motor side) FUEL PRIMING BULB INLET END (fuel tank side) A priming bulb is built into the fuel hose that connects the fuel tank to the outboard motor. Before starting the engine, hold the priming bulb up in the direction of the arrow, then squeeze the priming bulb until it feels firm.

  • Page 37: Installation

    0 2 in performance. Follow the installation 50 mm) below the bottom of instructions provided in this manual. Honda BF25D and BF30D outboard the boat. motors can be installed on a boat The correct dimensions differ POWER REQUIREMENTS...

  • Page 38: Attachment

    INSTALLATION ATTACHMENT (Types with clamp screws) (tiller handle type) If the outboard motor is installed too IDLE PORT low, the boat will squat and be hard CARRYING HANDLE to plane, and the outboard motor will (storage position) spray water that may enter the boat. It 5.9 in(150 mm) will tend to porpoise, and high-speed or more...

  • Page 39: Transom Angle Adjustment

    INSTALLATION TRANSOM ANGLE LOCK NUT WASHER ADJUSTMENT Use the transom angle adjusting rod ) to adjust the angle of the WASHERS MOUNTING outboard motor so the propeller is BOLTS perpendicular to the surface of the water. LOCK WASHER TRANSOM BOARD MOUNTING HOLES You may further secure the outboard motor by bolting the stern bracket to...

  • Page 40: Electrical Connections

    INSTALLATION ELECTRICAL CONNECTIONS Charging System Honda BF25D and BF30D outboard motors produce a 12-volt, 10-ampere battery-charging current and are equipped for connection to a 12-volt battery. The battery-charging circuit is protected by a 15-ampere fuse located in the engine compartment.
  • Page 41 INSTALLATION Battery Battery Connections ) BATTERY TERMINAL For complete information, refer to Be caref ul to avoid connecting the ) BATTERY TERMINAL the battery manufacturer’s battery in reverse polarity, as this instructions. will damage the battery-charging system in the outboard motor. Minimum Requirements Do not disconnect the battery cables while the engine is running.

  • Page 42: Before Operation

    Familiarize yourself with all laws Honda Marine dealer correct it, the OFF position. and regulations relating to boating before you operate the outboard and the use of outboard motors.
  • Page 43 BEFORE OPERATION Safety Inspection Check that all fasteners are in Make sure the tool kit and place and securely tightened. emergency starter rope are Look around the outboard motor onboard (p. ). Replace any for signs of oil or gasoline leaks. Check the emergency stop switch missing items.

  • Page 44: Operation

    OPERATION SAFE OPERATING BREAK-IN PROCEDURE Next 60 minutes: PRECAUTIONS Run the engine up to a maximum of Break-in period: 10 hours 4,000 to 5,000 rpm, which is about To safely realize the full potential of 50% to 80% of maximum throttle this outboard motor, you need a Proper break-in operation allows the opening.

  • Page 45: Transom Angle Adjustment

    OPERATION TRANSOM ANGLE The transom angle adjusting rod ADJUSTMENT limits the tilt angle of the outboard motor when fully lowered. Do not allow water to enter the idle exhaust port or the engine can be Proper adjustment prevents the damaged. outboard motor from being trimmed too low (p.

  • Page 46: Portable Fuel Tank

    OPERATION Outboard Motor Angle PORTABLE FUEL TANK Inspection (Cruising) [standard equipment (Canadian types)] [optional equipment (American types)] PORTABLE FUEL TANK INCORRECT INCORRECT CAUSES BOAT TO ‘‘BOW STEER’’ CAUSES BOAT TO ‘‘SQUAT’’ O.K. FUEL HOSE CORRECT (standard equipment) GIVES MAXIMUM PERFORMANCE Place the portable fuel tank in a well- Install the outboard motor at the best The trim angle differs according to...

  • Page 47: Fuel Hose Connections

    OPERATION FUEL HOSE CONNECTIONS Secure the portable fuel tank in the Connect the fuel hose to the tank and boat so that it won’t move around the outboard motor, as shown. Be and become damaged. Turn the portable fuel tank vent knob sure both connectors snap securely counterclockwise to the open into place.

  • Page 48: Fuel Priming

    OPERATION FUEL PRIMING INFREQUENT OR STARTING THE ENGINE OCCASIONAL USE SHG and LHG Types If you are using a portable fuel tank, (long tiller handle) turn the portable fuel tank vent knob If your outboard motor will be used counterclockwise to the open on an infrequent or intermittent basis, EMERGENCY STOP SWITCH position.
  • Page 49 OPERATION The engine will not start or run START POSITION unless the emergency stop switch N (neutral) clip is in the emergency stop switch. POINTER The emergency stop switch clip and emergency stop switch lanyard system is a safety device that will stop the engine if you fall away from the controls while operating the boat.
  • Page 50 OPERATION Turn the ignition switch key to the Before getting underway, allow During the warm-up period, check START position and hold it there the engine to warm-up sufficiently the oil pressure indicator (p. until the engine starts. to ensure good performance. overheat indicator (p.

  • Page 51: Lrg, Srt And Lrt Types (Remote Control)

    OPERATION LRG, SRT and LRT Types Put the emergency stop switch clip N (neutral) (remote control) in the emergency stop switch, and attach the emergency stop switch For panel-mount or top-mount lanyard securely to the operator or remote control information, refer to to the operator’s PFD (Personal the instructions provided with the Flotation Device).
  • Page 52 OPERATION FAST IDLE START Using the electric starter f or more than 5 seconds at a time will overheat the starter motor and can damage it. START Turning the ignition switch key to the START position while the engine is running can damage the starter motor and f lywheel.

  • Page 53: Emergency Starting

    OPERATION EMERGENCY STARTING FAST IDLE LEVER If the engine is not properly If the battery is discharged or the warmed up bef ore raising the starter motor is inoperative, you can engine speed, the buzzer and start the engine manually using the overheat indicator may activate emergency starter rope supplied with and the engine speed will be...
  • Page 54 OPERATION Set the controls the same as for KNOT 22 mm BOLTS normal starting (see pages ). Use the fast idle control if needed. FLYWHEEL Turn the ignition switch key to the ON position. EMERGENCY STARTER ROPE Set the knot at the end of the emergency starter rope in the notch in the flywheel.
  • Page 55 Use extreme care when Have your closest authorized installing the engine Honda Marine dealer check your cover. electrical system and correct the EMERGENCY problem so that you can use the STARTER ROPE electric starter.

  • Page 56: Stopping The Engine

    OPERATION STOPPING THE ENGINE Normal Engine Stopping To stop the engine in an emergency, pull the emergency stop switch clip Emergency Engine Stopping SHG and LHG Types out of the emergency stop switch by (long tiller handle) pulling the emergency stop switch SHG and LHG Types lanyard.
  • Page 57 OPERATION LRG, SRT and LRT Types SHG and LHG Types Turn the ignition switch key to the [remote control (side-mount (long tiller handle) OFF position to stop the engine. type)] In the event that the engine does not stop when the ignition switch N (neutral) key is turned to the OFF position, pull the emergency stop switch...

  • Page 58: Gearshift And Throttle Operation

    OPERATION GEARSHIFT AND To shift gears, turn the throttle grip to THROTTLE FRICTION ADJUSTER THROTTLE OPERATION the SLOW position; then move the gearshift lever to select the F THROTTLE SHG and LHG Types (forward), N (neutral), or R (reverse) GRIP (long tiller handle) gears.

  • Page 59: Lrg, Srt And Lrt Types (Remote Control)

    OPERATION LRG, SRT and LRT Types To shift gears, move the control lever [remote control (side-mount to select the F (forward), N (neutral), type)] or R (reverse) gear. TO INCREASE The control lever cannot be moved FRICTION CONTROL LEVER from the N (neutral) position unless the neutral release lever is squeezed.

  • Page 60: Steering

    OPERATION STEERING Steering Friction Adjuster Use the steering friction adjuster to help hold a steady course while SHG and LHG Types cruising. (long tiller handle) STEERING FRICTION ADJUSTER Move the adjuster to the LOCK FRICTION direction to increase steering friction RIGHT TURN LEFT TURN PLATE...

  • Page 61: Cruising

    OPERATION CRUISING If engine speed becomes unstable at antiventilation plate is level with the high speed due to activation of the water surface. Engine Speed overrev limiter, reduce speed and check the trim angle of the outboard When cruising into a high wind, trim For best fuel economy, limit the motor.

  • Page 62: Srt And Lrt Types

    OPERATION OUTBOARD OUTBOARD SRT and LRT Types It is necessary to trim the angle of the MOTOR MOTOR outboard motor to compensate for TRIMMED TRIMMED POWER TRIM/TILT SWITCH changes in boat load, weight TOO LOW TOO HIGH distribution, water conditions, or propeller selection.

  • Page 63: Trim Tab

    OPERATION BOW TOO LOW DUE TO TRIM TAB SHALLOW WATER OPERATION LOAD IN THE FRONT OUTBOARD MOTOR TRIMMED If steering effort is not equal in both TOO LOW SRT and LRT Types directions, adjust the trim tab to compensate for ‘‘torque steer,’’ which is the reaction of the outboard When operating in shallow water, use motor to propeller rotation.
  • Page 64 OPERATION SHG, LRG and LHG Types While the outboard motor is tilted, ENGINE COVER GRIP proceed at a low speed, and do not When operating in shallow water, tilt operate the outboard motor in reverse. the outboard motor, using the tilt The outboard motor will rise lever, so the propeller and gear case suddenly if operated in reverse.

  • Page 65: Mooring, Beaching, Launching

    OPERATION MOORING, BEACHING, outboard motor until the lever LAUNCHING contacts the stern bracket. Before tilting up, leave the outboard If more clearance is needed to swing motor in the running position for one the tilt lock lever into the LOCK minute after stopping the engine to position, rock the outboard motor drain the water from inside the...
  • Page 66 OPERATION MANUAL RELIEF VALVE Be sure the valve is closed before SRT and LRT Types operating the outboard motor. If the valve is not closed, the outboard motor will tilt up when operated in MANUAL RELIEF VALVE reverse. POWER (To fix) Check that nobody is under the outboard motor before opening the manual relief valve.

  • Page 67: Servicing Your Outboard Motor

    Honda special tools are best handled by Genuine parts or their equivalents for professionals and are normally repair and replacement. performed by a Honda technician or Improperly maintaining other qualified mechanic. Maintenance, replacement, or this outboard motor or...

  • Page 68: Maintenance Safety

    SERVICING YOUR OUTBOARD MOTOR MAINTENANCE SAFETY Safety Precautions Read the instructions before you begin, and make sure you have the Some of the most important safety Make sure the engine is off before tools and skills required. precautions follow. However, we you begin any maintenance or cannot warn you of every repairs.

  • Page 69: Spare Switch Clip And Emergency Starter Rope

    Individual items in the tool kit shown above can be purchased from an Always carry the spare switch clip authorized Honda Marine dealer and may be used for simple maintenance and the emergency starter rope procedures and/or emergency repairs. Keep this tool kit or an equivalent onboard.

  • Page 70: Maintenance Schedule

    These items should be serviced by your servicing dealer, unless you have the proper tools and are mechanically proficient. Refer to the Honda shop manual for service procedures. For professional commercial use, log hours of operation to determine proper maintenance intervals.
  • Page 71 These items should be serviced by your servicing dealer, unless you have the proper tools and are mechanically proficient. Refer to the Honda shop manual for service procedures. For professional commercial use, log hours of operation to determine proper maintenance intervals.

  • Page 72: Trim Tab Adjustment

    SERVICING YOUR OUTBOARD MOTOR TRIM TAB ADJUSTMENT The trim tab compensates for ‘‘torque steer,’’ which is a reaction of the outboard motor to propeller rotation. If uncompensated, torque steer would make the outboard motor tend to turn to one side. When the trim tab is correctly adjusted, steering effort is equal in either direction.

  • Page 73: Manual Relief Valve

    SERVICING YOUR OUTBOARD MOTOR MANUAL RELIEF VALVE For manual tilting, use a flat blade (FRONT) screwdriver to turn the valve SRT and LRT Types counterclockwise 2 and a half turns. ENGINE COVER Close the valve firmly after positioning the engine. MANUAL RELIEF VALVE POWER Be sure the valve is closed before...

  • Page 74: Engine Oil Level Check

    SERVICING YOUR OUTBOARD MOTOR Engine Oil Level Check OIL FILLER CAP Check the engine oil level with the Running the engine with a low oil engine stopped and the outboard level can cause engine damage. motor in the vertical position. Install the oil filler cap and tighten Unlatch and remove the engine it securely.

  • Page 75: Engine Oil Change

    SERVICING YOUR OUTBOARD MOTOR Engine Oil Change SEALING WASHER DRAIN BOLT HOLE An engine oil evacuation device may Improper disposal of engine oil be used to remove the engine oil. can be harmf ul to the environment. If you change your own oil, please Drain the used oil while the engine is dispose of the used oil properly.

  • Page 76: Engine Oil Recommendations

    SERVICING YOUR OUTBOARD MOTOR Engine Oil Recommendations With the outboard motor in a Honda recommends that you use API vertical position, fill to the upper service category SG, SH or SJ oil. limit mark on the oil level dipstick Oil is a major factor affecting The SAE oil viscosity and service ) with the recommended oil.

  • Page 77: Lubrication Points

    To prevent corrosion, apply anticorrosion oil to pivot surf aces where grease cannot penetrate. PROPELLER SHAFT SWIVEL CASE Apply Honda Marine Corrosion Inhibitor (or equivalent) to all areas under the engine cover and any exposed metal surfaces except the belts.

  • Page 78: Spark Plug Service

    SERVICING YOUR OUTBOARD MOTOR Spark Plug Service SIDE ELECTRODE New plug Plug needing RECOMMENDED SPARK PLUGS: 0.024 0.028 in replacement DR7EA (NGK) (0.6 0.7 mm) X22ESR-U (DENSO) Incorrect spark plugs can cause engine damage. SEALING WASHER INSULATOR Inspect the spark plugs. Replace Measure the spark plug electrode them if the electrodes are worn, or gap with a wire-type feeler gauge.
  • Page 79 SERVICING YOUR OUTBOARD MOTOR After each spark plug seats, tighten with a spark plug wrench to compress the sealing washer. If reinstalling used spark plugs, tighten 1/8 1/4 turn after the spark plugs seat. SPARK PLUG If installing new spark plugs, tighten 1/2 turn after the spark plugs seat.

  • Page 80: Refueling

    Wait to relieve VENT KNOB fuel within a 30 day period, we pressure. recommend adding Honda Marine FUEL FILLER CAP Fuel Stabilizer each time you refuel. Portable Fuel Tank [standard equipment (Canadian...
  • Page 81 SERVICING YOUR OUTBOARD MOTOR Using the fuel tank mounted in SAFE FILL LEVEL the boat. Gasoline is highly Check the fuel level and refill if flammable and explosive. necessary. Do not fill the fuel tank above the UPPER LIMIT. Refer to You can be burned or seriously injured when the boat manufacturer’s instructions.

  • Page 82: Fuel Recommendations

    SERVICING YOUR OUTBOARD MOTOR FUEL RECOMMENDATIONS If your outboard motor will be used on an infrequent or intermittent basis, This engine is certified to operate on please refer to the fuel section of the unleaded gasoline with a pump STORAGE chapter (p. ) for octane rating of 86 or higher.

  • Page 83: Fuel Filter Inspection And Replacement

    SERVICING YOUR OUTBOARD MOTOR Fuel Filter Inspection and Replacement Gasoline is highly The fuel filter is located under the flammable and explosive. engine cover between the fuel coupling and the fuel pump. You can be burned or PUSH seriously injured when Water or sediment accumulation in handling fuel.
  • Page 84 SERVICING YOUR OUTBOARD MOTOR HOSE CLAMPS FUEL FILTER FUEL HOSES HOSE CLIPS (commercially available) FUEL FILTER FUEL HOSE Raise the fuel filter, and take the Place commercially available hose Remove the fuel filter from the filter out of the engine under case clips on the fuel hoses on each side fuel hoses.

  • Page 85: Portable Fuel Tank And Tank Filter Cleaning

    SERVICING YOUR OUTBOARD MOTOR Portable Fuel Tank and Tank Securely connect the fuel hose FUEL PUMP HOSE CLAMPS Filter Cleaning connector to the outboard motor (p. [standard equipment (Canadian types)] [optional equipment (American Prime the engine using the priming types)] bulb (p.

  • Page 86: Anode Replacement

    SERVICING YOUR OUTBOARD MOTOR Fuel Tank Fuel Tank Filter Anode Replacement 5 mm SCREWS (4) CONNECTOR FUEL HOSE GASKET (Standard equipment) FUEL TANK ANODE FILTER JOINT FUEL TANK (trim tab) FILTER (Fuel Hose Connector) Empty the portable fuel tank into an approved gasoline container.

  • Page 87: Propeller Replacement

    SERVICING YOUR OUTBOARD MOTOR Propeller Replacement Installation There are two anodes. One anode is located on the left stern bracket and the other anode is on the trim tab. Before replacing the propeller, Apply marine grade grease to the They are made of a sacrificial remove the emergency stop switch propeller shaft.
  • Page 88 Be sure to replace the cotter pin with a new one. TIGHTENING TORQUE LIMIT: 25 lbf·ft (34 N·m, 3.5 kgf·m) Use a Honda Genuine stainless Do not tighten the castle nut above steel cotter pin or equivalent the TIGHTENING TORQUE LIMIT,...

  • Page 89: Cleaning And Flushing

    If water or corrosion inhibitor penetrates the Touch up any damaged paint, and timing belt, it may be damaged. coat areas that may rust with Honda Bef ore applying a corrosion Corrosion Inhibitor, or equivalent. inhibitor, cover the timing belt with a...
  • Page 90 CLEANING AND FLUSHING Turn on the fresh water supply to GARDEN HOSE ADAPTER WATER INTAKES the flush kit coupler. (FLUSH KIT COUPLER) Running the engine without good water circulation can cause overheating and water pump damage. Damage caused by running the outboard motor without sufficient cooling water is not covered by the Distributor’s Limited Warranty...
  • Page 91 CLEANING AND FLUSHING Flushing Without the Honda Allow the engine to run at idle for Garden Hose Adapter at least 5 minutes to clean the inside of the outboard motor. Running the engine without good It is necessary to run the engine...

  • Page 92: Storage

    Please check with your servicing Add Honda Marine fuel stabilizer dealer f or local storage You can extend fuel storage life by following the instructions on the recommendations.
  • Page 93 STORAGE Draining the Fuel System With the outboard motor in a You can avoid fuel deterioration vertical position, place an 1 CARBURETOR DRAIN TUBE DRAIN SCREW problems by draining the fuel tank approved gasoline container below and carburetors. the fuel drain outlet, and use a funnel to avoid spilling fuel.

  • Page 94: Engine Oil

    Using the emergency starter rope where power tools are operated. fresh gasoline and adding Honda ), rotate the flywheel a few Marine fuel stabilizer following revolutions to distribute the oil in the directions on the container.

  • Page 95: Removal From Storage

    STORAGE If the outboard motor will be removed from the boat for storage, we recommend storing it vertically Any other horizontal storage position by mounting it on a commercially may cause damage to the outboard available stand. motor or oil leakage. Cover the outboard motor to keep out dust.

  • Page 96: Transporting

    TRANSPORTING WITH OUTBOARD MOTOR LRG, SRT and LRT Types All Types INSTALLED ON BOAT (remote control) The preferred method is to leave the When trailering a boat with the Use an outboard motor support bar to engine in the normal running position, outboard motor attached, always prevent the outboard motor from but if there is insufficient road...

  • Page 97: With Outboard Motor Removed From Boat

    TRANSPORTING WITH OUTBOARD MOTOR To carry, hold the outboard motor by REMOVED FROM BOAT the carrying handle, or hold by the carrying handle and the lug beneath Secure the outboard motor in either the engine cover latch, as shown. the vertical or horizontal position shown on p.
  • Page 98 TRANSPORTING ENGINE COVER HOIST HOOK LIFTING When transporting the outboard Secure the outboard motor with Reinstall the engine cover. motor on a vehicle, perform the the bolts, nuts and washers. following. When trailing or transporting the boat with the outboard motor Remove the engine cover, lift the attached, it is recommended that outboard motor using the engine...

  • Page 99: Taking Care Of Unexpected Problems

    Use emergency starting Starter malfunction, switch Replace or repair faulty procedure (p. ), then take malfunction, or electrical problem components as necessary. outboard motor to an authorized in the starting circuit. Honda Marine dealer, or refer to the shop manual.

  • Page 100: Engine Will Not Start

    TAKING CARE OF UNEXPECTED PROBLEMS ENGINE WILL NOT START Possible Cause Correction Check emergency stop switch Clip not inserted in emergency Insert clip in emergency stop clip. stop switch. switch. Check control positions. Gearshift lever or control lever not Shift to neutral (p. in neutral position.
  • Page 101 Dry and reinstall spark plugs. Start engine). engine with the throttle open. Take outboard motor to an Carburetor malfunction, fuel pump Replace or repair faulty authorized Honda Marine dealer, failure, ignition malfunction, stuck components as necessary. or refer to the shop manual. valves, etc.

  • Page 102: Hard Starting Or Stalls After Starting

    TAKING CARE OF UNEXPECTED PROBLEMS HARD STARTING OR STALLS Possible Cause Correction AFTER STARTING Check control positions. Throttle grip not in START Turn throttle grip to START position (long tiller handle type). position (p. Fast idle lever raised (remote Lower fast idle lever, unless control/side-mount type).

  • Page 103: Engine Overheats

    Gap or replace spark plugs (p. improperly gapped. Take outboard motor to an Carburetor malfunction, fuel pump Replace or repair faulty authorized Honda Marine dealer, failure, ignition malfunction, etc. components as necessary. or refer to the shop manual. ENGINE OVERHEATS...

  • Page 104: Battery Will Not Charge And Electric Starter Will Not Operate

    TAKING CARE OF UNEXPECTED PROBLEMS BATTERY WILL NOT Remove and inspect the fuse. If a 10A FUSE FUSE COVER CHARGE AND ELECTRIC fuse is burnt out, install a STARTER WILL NOT replacement fuse of the specified OPERATE rating. The outboard motor is supplied with a spare fuse in each The battery-charging circuit and the fuse holder.

  • Page 105: Oil Pressure Indicator Goes Off And Engine Speed Is Limited

    [remote control (side-mount and have the outboard motor type)] If the throttle is closed suddenly after inspected by an authorized Honda full throttle operation, engine speed Marine dealer. may drop below the specified idle rpm, and that could activate the...

  • Page 106: Overheat Indicator Comes On And Engine Speed Is Limited

    TAKING CARE OF UNEXPECTED PROBLEMS OVERHEAT INDICATOR If the engine overheats, the red COMES ON AND ENGINE indicator will come on, and the SPEED IS LIMITED engine protection system will limit engine speed. If you are at cruising SHG and LHG Types speed, engine speed will decrease (long tiller handle) gradually.

  • Page 107: Submerged Outboard Motor

    If there is a Honda Marine dealership engine for half an hour. indicator again. nearby, take the outboard motor to the dealer immediately.
  • Page 108 As soon as possible, take the times to lubricate the inside of the outboard motor to an authorized cylinders. Honda Marine dealer for inspection and service. Reinstall the spark plugs, and put the emergency stop switch clip into the emergency stop switch.

  • Page 109: Technical And Consumer Information

    TECHNICAL AND CONSUMER INFORMATION TECHNICAL INFORMATION PRODUCT IDENTIFICATION STARTER MOTOR NUMBER Serial Number Locations Record the product identification number, the engine serial number, and the date of purchase in the space provided on this page. You will need these numbers when ordering parts, and when making technical or warranty inquiries (p.

  • Page 110: Carburetor Modification For High Altitude Operation

    3,000 authorized Honda Marine dealer feet (900 meters) or above, consult return the carburetor to original with your authorized Honda Marine f actory specif ications. dealer. Your dealer can determine the appropriate carburetor settings for the altitude at which you operate your outboard motor.

  • Page 111: Emission Control System Information

    Carbon monoxide does Honda engine within the emission Alterations that would cause the not react in the same way, but it is standards. engine to operate outside its design toxic.
  • Page 112 The emission control systems on the part will not adversely affect If you are aware of any of the your Honda engine were designed, emission performance. The following symptoms, have your built, and certified to conform with...

  • Page 113: Star Label

    TECHNICAL AND CONSUMER INFORMATION Star Label The Star Label means Cleaner Marine Engine US, Puerto Rico, and US Virgin Islands This engine has been certified as a: A Star label was applied to this outboard motor in accordance with the requirements of the California Air Resources Board.
  • Page 114 TECHNICAL AND CONSUMER INFORMATION The one-star label identifies engines that meet the Air Resources Board’s One Star Personal Watercraft and Outboard marine engine 2001 exhaust emission standards. Engines meeting these standards have 75% lower emissions than Emission conventional carbureted two-stroke engines. These engines are equivalent to the U.S.

  • Page 115: Specifications

    See shop Gear case: 0.29 US qt (0.27 L) (cold) Exhaust: 0.20 0.02 mm manual Other specifications No other adjustment is needed With propeller Honda outboard motors are power rated in accordance with NMMA procedures and using the ICOMIA standard 28/23.
  • Page 116 Valve clearance Intake: 0.12 0.02 mm See shop (cold) Exhaust: 0.20 0.02 mm manual Other specifications No other adjustment is needed With propeller Honda outboard motors are power rated in accordance with NMMA procedures and using the ICOMIA standard 28/23.
  • Page 117 See shop Gear case: 0.29 US qt (0.27 L) (cold) Exhaust: 0.20 0.02 mm manual Other specifications No other adjustment is needed With propeller Honda outboard motors are power rated in accordance with NMMA procedures and using the ICOMIA standard 28/23.
  • Page 118 See shop Gear case: 0.29 US qt (0.27 L) (cold) Exhaust: 0.20 0.02 mm manual Other specifications No other adjustment is needed With propeller Honda outboard motors are power rated in accordance with NMMA procedures and using the ICOMIA standard 28/23.

  • Page 119: Consumer Information

    Service Manager or the U.S. Virgin Islands) and lubricants) to enhance your dealership’s owner. boating experience. If you need to contact Honda These publications will give you Visit www.honda-marine.com and regarding your experiences with your additional information for click on PARTS &...
  • Page 120 Please include the following It is important to realize that your information in your communication: warranty applies to defects in Your new Honda is covered by the material or workmanship of your Your name, address and telephone following warranties: Honda. Your warranty coverage does...
  • Page 121 (such as spark plug(s), water pump, contact the owner of the dealership or etc.). their designated representative. 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 122: Warranty Statements

    TECHNICAL AND CONSUMER INFORMATION Warranty Statements The American Honda Distributor’s Limited Warranty applies to outboards purchased in the United States, Puerto Rico, or the U.S. Virgin Islands. The Honda Canada Distributor’s Warranty applies to outboards purchased in Canada. The product warranty is only valid in the country where the product was purchased.
  • Page 123 First, contact the owner of the Warranty: dealership involved; normally this should resolve the American Honda will repair or replace, at its option, any problem. However, if you should require further part that is proven to be defective in material or...
  • Page 124 Parts affected or damaged by an abuse, submersion implied warranties: and/or collision American Honda disclaims any responsibility for loss of Normal wear and tear time or use of the outboard, revenue, or the equipment in Fuel contamination and water entering engine through...
  • Page 125 TECHNICAL AND CONSUMER INFORMATION Accessories and Replacement Parts This warranty is limited to Honda Marine parts, accessories and apparel when distributed by American Honda Motor Co., Inc., 1919 Torrance Blvd., Torrance, California 90501-2746. Products Covered by Warranty: Length of Warranty: (from date of original retail purchase)
  • Page 126 TECHNICAL AND CONSUMER INFORMATION To Obtain Warranty Service: how long an implied warranty lasts and/or do not allow You must, at your expense, take the Honda Outboard the exclusion or limitation of incidental or consequential Motor product accessory or replacement part or the...

  • Page 127: Emission Control System Warranty

    Emission Control System Warranty outboard engine at no cost to you including diagnosis, parts and labor. Your new Honda outboard engine complies with both the U.S. EPA and State of California emission regulations. Your emission control system may include such parts as...
  • Page 128 American has failed due to abuse, neglect, improper maintenance, Honda Motor Co., Inc. A list of warranty parts is on page or unapproved modifications. 128 . Normal maintenance items, such as spark plugs and...
  • Page 129 American Honda Motor Co., alteration of any part. Inc. to sell and service that Honda Marine product during This warranty does not cover replacement of expendable his normal business hours. Claims for repair or...
  • Page 130 TECHNICAL AND CONSUMER INFORMATION EMISSION CONTROL SYSTEM WARRANTY PARTS: SYSTEMS COVERED BY THIS PARTS DESCRIPTION WARRANTY: Fuel Metering Carburetor assembly, Throttle body, Fuel injector, Fuel pump, Fuel pressure regulator, Throttle position sensor, Intake air temperature sensor, Engine temperature sensor, Manifold absolute pressure sensor, Idle air control valve, Barometric pressure sensor, Fuel line solenoid valve, Intake manifold, Intake valves, and Oxygen sensor or Air fuel ratio sensor Evaporative...

  • Page 131: Distributor's Warranty

    Honda Canada Inc. and/or Honda Motor Co. Ltd., as an authorized Honda dealer which has been registered appropriate from the context. at the time of purchase on a form provided by Honda, which has had set-up and pre-delivery service HONDA WARRANTS THAT each new Honda marine...
  • Page 132 Any marine products modified, altered, disassembled expense, during normal service hours, to any authorized or remodelled; Honda Marine dealership. If you are unable to obtain or Normal maintenance services, including tightening of are dissatisfied with the warranty service you receive, nuts, bolts and fittings and engine tune-up and the first contact the owner of the dealership involved;...
  • Page 133 New genuine Honda replacement parts or accessories responsibility for loss of time or use of the product, sold to a consumer or installed by an authorized Honda transportation or towing costs or any other indirect, Marine dealer which are not covered by the...

  • Page 134: Index

    INDEX Anodes ................32 Distributor’s Limited Warranty ........120 Replacement .............. . 84 Distributor’s Warranty ..........129 ARE YOU READY TO GET UNDERWAY? ....40 ATTACHMENT ............36 ELECTRIC STARTER WILL NOT OPERATE ..97 ELECTRICAL CONNECTIONS .........
  • Page 135 MOORING, BEACHING, LAUNCHING ....63 SHG and LHG Types (long tiller handle) ....56 LRG, SRT and LRT Types (remote control) .... . 57 HARD STARTING OR STALLS AFTER STARTING ............. . 100 Honda Publications ............117...
  • Page 136 INDEX Oil Pressure Indicator ............ . 30 Serial Number Locations ..........107 OIL PRESSURE INDICATOR GOES OFF AND SERVICING YOUR OUTBOARD MOTOR ....65 ENGINE SPEED IS LIMITED ....... 103 SHALLOW WATER OPERATIONS ......61 OPERATION ..............
  • Page 137 INDEX Tachometer [standard equipment (LRTC type)], Warranty Statements ........... . 120 [optional equipment (other types)] ......29 TAKING CARE OF UNEXPECTED PROBLEMS . 97 ..TECHNICAL AND CONSUMER INFORMATION ............107 TECHNICAL INFORMATION ........107 THE IMPORTANCE OF MAINTENANCE ....
  • Page 138 MEMO...
  • Page 139 2eY1200.2011.03 31ZW2630 00X31-ZW2-6300 Printed in China...

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