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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.
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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.
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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.
CONTENTS OUTBOARD MOTOR SAFETY ........Panel-Mount Type IMPORTANT SAFETY INFORMATION ....Ignition Switch ........... 28 SAFETY LABEL LOCATION ........Emergency Stop Switch Clip and Emergency Stop Switch ........... . 29 CONTROLS AND FEATURES ........13 Gearshift/Throttle Control Lever ......
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CONTENTS INSTRUMENTS ............39 Portable Fuel Tank [standard equipment Trim Meter (Canadian LHTC type)], [optional equipment [standard equipment (LHTC, LRTC and (other types)] ..........45 XRTC types)], [optional equipment (LRTA and XRTA types)] ........39 Fuel Filler Cap Vent Knob [standard equipment Tachometer (Canadian LHTC type)], [optional equipment [standard equipment (LHTC, LRTC and...
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CONTENTS STARTING THE ENGINE ........55 ENGINE COVER REMOVAL AND LHT Type (tiller handle) ........55 INSTALLATION ........... 87 LRT and XRT Types (remote control) ....58 Engine Oil Level Check ......... 88 Side-Mount Type ..........
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............135 TAKING CARE OF UNEXPECTED PROBLEMS . 116 CONSUMER INFORMATION ........138 ENGINE WILL NOT START ........ . 116 Honda Publications ..........138 HARD STARTING OR STALLS AFTER Customer Service Information ........ . 138 STARTING ............
Attach the emergency stop switch INFORMATION lanyard securely to the operator. It is the operator’s responsibility to The Honda BF75D/BF90D outboard provide the necessary safeguards Always wear a PFD (Personal motors are designed for use with to protect people and property.
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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.
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.
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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.
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OUTBOARD MOTOR SAFETY PORTABLE FUEL TANK [standard equipment (Canadian LHTC type)] [optional equipment (other types)] FUEL CAUTION (LHTC, LRTC and XRTC types)
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If any fuel is spilled, Gasoline is harmful or fatal make sure that the area is if swallowed. Keep the fuel dry before starting the Honda outboard motor is tank out of reach of engine. designed to give safe and children.
CONTROLS AND FEATURES CONTROL AND FEATURE IDENTIFICATION CODES Model BF75D BF90D Type LRTA LRTC LHTC LRTA LRTC XRTA XRTC Transom Height 21.1 in (537 mm) (Shaft Length) 26.1 in (664 mm) Tiller Handle Remote Control Power Trim/Tilt Trim Meter Tachometer Optional equipment Refer to this chart for an explanation of the Type Codes used in this manual to identify control and feature applications.
CONTROLS AND FEATURES COMPONENT AND CONTROL LOCATIONS LHT Type (tiller handle) ENGINE COVER OIL LEVEL DIPSTICK OIL FILLER CAP ENGINE COVER LATCH (front) SPARK PLUG (under coil) ENGINE COVER LATCH (rear) POWER TILT SWITCH TILLER IDLE PORT TILT LOCK HANDLE LEVER COOLING SYSTEM STERN...
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CONTROLS AND FEATURES INDICATORS (Oil pressure, Overheat, EMERGENCY STOP Alternator, Malfunction) GEARSHIFT LEVER SWITCH EMERGENCY STOP SWITCH CLIP EMERGENCY STOP THROTTLE FRICTION SWITCH LANYARD ADJUSTER POWER TRIM/TILT SWITCH IGNITION SWITCH THROTTLE GRIP STEERING FRICTION KNOB SPARE EMERGENCY STOP SWITCH CLIP Store the spare emergency stop switch clip in the tool bag.
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CONTROLS AND FEATURES LRT and XRT Types (remote control) ENGINE COVER OIL LEVEL DIPSTICK OIL FILLER CAP ENGINE COVER LATCH (rear) ENGINE COVER SPARK PLUG LATCH (front) (under coil) POWER TILT SWITCH IDLE PORT TILT LOCK LEVER STERN COOLING SYSTEM BRACKET INDICATOR PRODUCT...
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CONTROLS AND FEATURES Remote Controls (equipped type or optional equipment) (SIDE-MOUNT REMOTE CONTROL) GEARSHIFT/THROTTLE NEUTRAL RELEASE LEVER CONTROL LEVER INDICATORS (Oil pressure, Overheat, POWER TRIM/TILT Alternator, Malfunction) SWITCH FAST IDLE LEVER SPARE EMERGENCY STOP SWITCH CLIP BUZZER (inside) IGNITION SWITCH IGNITION SWITCH EMERGENCY STOP SWITCH...
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CONTROLS AND FEATURES (PANEL-MOUNT REMOTE CONTROL) GEARSHIFT/THROTTLE CONTROL LEVER NEUTRAL RELEASE LEVER POWER TRIM/TILT SWITCH FAST IDLE BUTTON CONTROL PANEL (for PANEL-MOUNT type) INDICATORS (Oil pressure, Overheat, Alternator, Malfunction) BUZZER IGNITION SWITCH EMERGENCY EMERGENCY STOP STOP SWITCH SWITCH CLIP EMERGENCY STOP SWITCH LANYARD...
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CONTROLS AND FEATURES (SINGLE TOP-MOUNT REMOTE CONTROL) (DUAL TOP-MOUNT REMOTE CONTROL) GEARSHIFT/THROTTLE GEARSHIFT/THROTTLE CONTROL LEVER CONTROL LEVERS POWER TRIM/TILT SWITCH (RIGHT) POWER TRIM/TILT POWER TRIM/TILT SWITCH SWITCH (LEFT) FAST IDLE FAST IDLE BUTTON BUTTON CONTROL PANEL (for TOP-MOUNT DUAL type) (for TOP-MOUNT SINGLE type) INDICATORS (Oil pressure, Overheat,...
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CONTROLS AND FEATURES Portable Fuel Tank [standard equipment (Canadian LHTC type)] [optional equipment (other types)] Fuel Tank Hose Assembly (standard equipment) FUEL HOSE CONNECTOR FUEL GAUGE FUEL TANK FUEL FILLER CAP VENT KNOB FUEL TANK HOSE ASSEMBLY FUEL HOSE JOINT (outboard motor side) FUEL PRIMING BULB...
CONTROLS AND FEATURES Trim Meter Tachometer Digital Speedometer [standard equipment (LHTC, [standard equipment (LHTC, [optional equipment (LRT and LRTC and XRTC types)] LRTC and XRTC types)] XRT types)] [optional equipment (LRTA and [optional equipment (LRTA and XRTA types)] XRTA types)] Digital Tachometer [optional equipment (LRT and XRT types)]...
CONTROLS AND FEATURES CONTROLS Emergency Stop Switch Clip and Turning the ignition switch key to the Emergency Stop Switch START position operates the starter LHT Type (tiller handle) motor. The key automatically returns EMERGENCY STOP SWITCH to the ON position when released Ignition Switch from the START position.
CONTROLS AND FEATURES Throttle Grip The emergency stop switch clip must The throttle grip controls engine be inserted in the emergency stop speed. switch in order for the engine to start and run. The emergency stop switch The throttle index mark shows lanyard must be attached securely to throttle position and is helpful for the operator or to the operator’s PFD...
CONTROLS AND FEATURES Throttle Friction Adjuster Gearshif t Lever Steering Friction Knob STEERING FRICTION KNOB THROTTLE FRICTION R (reverse) N (neutral) ADJUSTER (forward) GEARSHIFT RELEASE TO INCREASE LEVER FRICTION THROTTLE GRIP (FIX) The throttle friction adjuster adjusts The gearshift lever is used to select F The steering friction adjuster adjusts resistance to throttle grip rotation.
CONTROLS AND FEATURES LRT and XRT Types Emergency Stop Switch Clip and Turning the ignition switch key to the (remote control) Emergency Stop Switch START position operates the starter motor. The key automatically returns Side-Mount Type to the ON position when released EMERGENCY STOP SWITCH from the START position.
CONTROLS AND FEATURES Gearshif t/Throttle Control The emergency stop switch clip must A spare switch clip is stored in a slot Lever be inserted in the emergency stop in the control housing and is switch in order for the engine to start provided in the tool bag (p.
CONTROLS AND FEATURES Fast Idle Lever N (NEUTRAL) 30° 30° F (FORWARD) R (REVERSE) FAST IDLE LEVER SHIFT SHIFT MAXIMUM MAXIMUM GEARSHIFT/THROTTLE CONTROL LEVER Moving the control lever 30° from N A friction adjuster near the base of Use the fast idle lever to accelerate (neutral) selects the gear, and further the control lever(s) adjusts the engine warm-up after starting the...
CONTROLS AND FEATURES Panel-Mount Type Turning the ignition switch key to the START position operates the starter N (neutral) Ignition Switch motor. The key automatically returns MAXIMUM FAST IDLE to the ON position when released START from the START position. The ignition switch can be used to LOWEST POSITION...
CONTROLS AND FEATURES Emergency Stop Switch Clip and The emergency stop switch clip must A spare switch clip is supplied with Emergency Stop Switch be inserted in the emergency stop the outboard motor. switch in order for the engine to start and run.
CONTROLS AND FEATURES Gearshif t/Throttle Control N (NEUTRAL) Lever 35° 35° F (FORWARD) R (REVERSE) GEARSHIFT/THROTTLE SHIFT SHIFT CONTROL LEVER MAXIMUM NEUTRAL RELEASE LEVER MAXIMUM GEARSHIFT/THROTTLE CONTROL LEVER The gearshift/throttle control lever Moving the control lever 35° from N A friction adjuster near the base of controls engine speed and selects F (neutral) selects the gear, and further the control lever adjusts the operating...
CONTROLS AND FEATURES Fast Idle Button N (neutral) It is necessary to position the control F (forward) lever in the N (neutral) position to R (reverse) push in the fast idle button. Return the control lever to N (neutral) position to cancel the fast idle operation.
CONTROLS AND FEATURES Top-Mount Type Emergency Stop Switch Clip and Turning the ignition switch key to the Emergency Stop Switch START position operates the starter Ignition Switch motor. The key automatically returns to the ON position when released EMERGENCY STOP SWITCH from the START position.
CONTROLS AND FEATURES Gearshif t/Throttle Control The emergency stop switch clip must The gearshift/throttle control lever(s) Lever be inserted in the emergency stop controls engine speed and selects F switch in order for the engine to start (forward), N (neutral), or R (reverse) SINGLE TYPE and run.
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CONTROLS AND FEATURES Moving the control lever 35° from N (neutral) selects the gear, and further N (NEUTRAL) movement increases engine speed. 35° 35° F (FORWARD) R (REVERSE) A friction adjuster inside the control SHIFT SHIFT box adjusts the operating resistance of the control lever(s).
CONTROLS AND FEATURES Fast Idle Button It is necessary to position the control N (neutral) lever in the N (neutral) position to F (forward) push in the fast idle button. R (reverse) Return the control lever to N (neutral) position to cancel the fast idle operation.
CONTROLS AND FEATURES Common Controls Power Trim/Tilt Switch LRT and XRT Types (tiller handle/control lever side) (side-mount type) (top-mount single type) LHT Type POWER TRIM/TILT SWITCH CONTROL CONTROL LEVER LEVER POWER TRIM/TILT SWITCH POWER TRIM/ TILT SWITCH (panel-mount type) (top-mount dual type) POWER TRIM/TILT SWITCHES POWER TRIM/TILT SWITCH (LEFT)
CONTROLS AND FEATURES Power Tilt Switch Manual Relief Valve The power trim/tilt switch is located (engine pan side) on the control lever. It is a rocker POWER MANUAL switch with UP and DN (down) (To fix) (To release) positions for changing the angle of the outboard motor.
CONTROLS AND FEATURES Tilt Lock Lever Engine Cover Latch Trim Tab (front/rear) GEAR CASE GROMMET ENGINE COVER LATCHES (front/rear) STERN BRACKET TILT LOCK LEVER TRIM TAB BOLT TRIM TAB The tilt lock lever is used to support The engine cover latch fastens the The trim tab compensates for the outboard motor in the fully-raised engine cover to the outboard motor.
CONTROLS AND FEATURES INSTRUMENTS Tachometer Digital Tachometer [standard equipment (LHTC, [optional equipment (LRT and Trim Meter LRTC and XRTC types)] XRT types)] [standard equipment (LHTC, [optional equipment (LRTA and LRTC and XRTC types)] XRTA types)] [optional equipment (LRTA and XRTA types)] Digital Tachometer includes the following functions.
CONTROLS AND FEATURES Digital Speedometer Fuel Gauge [optional equipment (LRT and [standard equipment (Canadian XRT types)] LHTC type)] [optional equipment (other types)] FUEL GAUGE Digital Speedometer includes the A fuel gauge is built into the fuel following functions. tank connector of the portable fuel Speedometer tank.
(RED) develops a problem. Have your ACG INDICATOR Honda Marine dealer check for burned-out bulbs or other problems. BUZZER Under normal conditions, the following occur when the ignition...
CONTROLS AND FEATURES Malfunction Indicator LRT and XRT Types Oil Pressure Indicator LHT Type (side-mount type) LHT Type MALFUNCTION INDICATOR (GREEN) (RED) (RED) MALFUNCTION OIL PRESSURE INDICATOR INDICATOR BUZZER (panel-mount/top-mount types) MALFUNCTION (internal buzzer) (internal buzzer) INDICATOR (RED) BUZZER When the engine control system detects an engine control system malfunction, the malfunction indicator turns on and the buzzer...
CONTROLS AND FEATURES LRT and XRT Types Overheat Indicator When the oil pressure indicator is lit, oil pressure is OK. LHT Type (side-mount type) If oil pressure becomes low, the OIL PRESSURE INDICATOR indicator will go off, and the engine (RED) protection system will limit engine speed.
CONTROLS AND FEATURES LRT and XRT Types Cooling System Indicator When the alert triggers, the overheat indicator comes on and the buzzer (side-mount type) sounds a steady tone as the engine COOLING SYSTEM INDICATOR OVERHEAT speed is reduced to 1,800 rpm. If the INDICATOR condition persists for another 20 seconds, the engine shuts off.
CONTROLS AND FEATURES OTHER FEATURES Overrev Limiter Portable Fuel Tank [standard equipment (Canadian Water Separator Buzzer LHTC type)] The engine is equipped with an [optional equipment (other overrev limiter to prevent the types)] The water separator buzzer sounds a possibility of mechanical damage rapid, repeating signal when water from excessive engine speed.
CONTROLS AND FEATURES Fuel Filler Cap Vent Knob Fuel Priming Bulb VENT KNOB OUTLET END (outboard motor side) PRIMING BULB INLET END FUEL FILLER CAP (fuel tank side) The fuel filler cap is provided with a A priming bulb is built into the fuel vent knob to seal the portable fuel hose that connects the fuel tank to the tank for carrying it to and from the...
CONTROLS AND FEATURES Anodes ANODE ANODE (stern bracket) (each side) The anodes are made of a sacrificial material that helps to protect the outboard motor from corrosion. There are two anodes on the gear case, one on the stern bracket and two small anodes in the water passages of the engine block.
Be sure to take care of any problem in the OFF position. Familiarize yourself with all laws you find, or have your authorized and regulations relating to boating Honda Marine dealer correct it, and the use of outboard motors. before you operate the outboard motor.
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BEFORE OPERATION Safety Inspection Check that all fasteners are in Make sure a tool kit and the 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.
BEFORE OPERATION Tiller Handle Height/Angle Install the height adjustment block Adjustment (LHT type) so that the selected angle of the tiller handle is in this position. The tiller handle height and angle can 14.1 in (359 mm) be adjusted to three positions by changing the installation direction of the height adjustment block.
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.
OPERATION PORTABLE FUEL TANK FUEL HOSE CONNECTIONS Secure the portable fuel tank in the [standard equipment (Canadian boat so that it won’t move around LHTC type)] and become damaged. Turn the portable fuel tank vent knob [optional equipment (other counterclockwise to the open types)] position.
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OPERATION FUEL HOSE BARB (Using the fuel tank mounted on (outboard FUEL HOSE CONNECTOR the boat) motor side) FUEL HOSE ASSEMBLY (optional equipment) (outboard motor side) FUEL HOSE (fuel tank side) HOSE CLAMP BARB (stainless steel) PRIMING HOSE CLAMP ARROW BULB (stainless steel) (fuel tank side)
OPERATION FUEL PRIMING INFREQUENT OR Do not touch the priming bulb with OCCASIONAL USE the engine running or when tilting up If you are using a portable fuel tank, the outboard motor. The vapor turn the portable fuel tank vent knob separator could overflow.
OPERATION STARTING THE ENGINE The engine will not start or run N (neutral) unless the emergency stop switch Control Page clip is in the emergency stop Side-Mount Type ......58 switch. Panel-Mount Type ...... . 61 The emergency stop switch clip Top-Mount Type ......
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OPERATION If the engine fails to start within 5 START seconds, release the key and wait POSITION at least 10 seconds before operating the starter again. POINTER Using the electric starter f or more than 5 seconds at a time will overheat the starter motor and can damage it.
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OPERATION Before getting underway, allow During the warm-up period, check the engine to warm-up sufficiently the oil pressure indicator (p. to ensure good performance. If the engine is not properly overheat indicator (p. ), and warmed up bef ore raising the cooling system indicator (p.
OPERATION LRT and XRT Types The engine will not start or run (remote control) unless the emergency stop switch clip is in the emergency stop Side-Mount Type switch. N (neutral) The emergency stop switch clip EMERGENCY STOP SWITCH and emergency stop switch lanyard system is a safety device that will stop the engine if you fall away from the controls while operating...
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OPERATION If the engine fails to start within 5 seconds, release the key and wait at least 10 seconds before START operating the starter again. FAST IDLE RANGE LOWEST Using the electric starter f or more POSITION than 5 seconds at a time will overheat the starter motor and can damage it.
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OPERATION During the warm-up period, check the oil pressure indicator (p. If the engine is not properly overheat indicator (p. ), and MAXIMUM FAST IDLE warmed up bef ore raising the cooling system indicator (p. FAST IDLE engine speed, the buzzer and RANGE overheat indicator may activate If the indicators show any...
OPERATION Panel-Mount Type The engine will not start or run unless the emergency stop switch N (neutral) EMERGENCY STOP SWITCH clip is in the emergency stop switch. 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 CONTROL...
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OPERATION If the engine fails to start within 5 START N (neutral) seconds, release the key and wait at least 10 seconds before operating the starter again. Using the electric starter f or more than 5 seconds at a time will overheat the starter motor and can CONTROL damage it.
OPERATION Top-Mount Type During the warm-up period, check the oil pressure indicator (p. EMERGENCY STOP SWITCH If the engine is not properly overheat indicator (p. ), and warmed up bef ore raising the cooling system indicator (p. engine speed, the buzzer and overheat indicator may activate If the indicators show any and the engine speed will be...
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OPERATION The engine will not start or run START unless the emergency stop switch clip N (neutral) is in the emergency stop switch. 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.
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OPERATION If the engine fails to start within 5 N (neutral) seconds, release the key and wait at least 10 seconds before If the engine is not properly operating the starter again. warmed up bef ore raising the engine speed, the buzzer and overheat indicator may activate CONTROL Using the electric starter f or more...
OPERATION EMERGENCY STARTING During the warm-up period, check 6 mm WASHER 25 mm FLANGE BOLT the oil pressure indicator (p. overheat indicator (p. ), and If the battery is discharged or the ALTERNATOR cooling system indicator (p. starter motor is inoperative, you can COVER CLAMP start the engine manually using the...
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OPERATION Set the controls the same as for Pull the emergency starter rope normal starting (see pages slowly until resistance is felt, then EMERGENCY Direction STARTER to pull 56 58 59 61 ). Use the fast pull briskly. ROPE idle control if needed. Keep away from moving parts Turn the ignition switch key to the while pulling the rope.
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(p. ), and cooling system indicator (p. Have your closest authorized Honda Marine dealer check your Leave the alternator cover off, but electrical system and correct the install the engine cover (p. problem so that you can use the and lock it in place by latching the electric starter.
OPERATION STOPPING THE ENGINE LRT and XRT Types To stop the engine in an emergency, (remote control) pull the emergency stop switch clip Emergency Engine Stopping out of the emergency stop switch by Side-Mount Type pulling the emergency stop switch LHT Type (tiller handle) lanyard.
OPERATION Normal Engine Stopping LRT and XRT Types Top-Mount Type (remote control) LHT Type (tiller handle) N (neutral) Side-Mount Type N (neutral) SLOW CONTROL CONTROL LEVER LEVER THROTTLE GRIP Move the throttle grip to the Panel-Mount Type slowest speed and the gearshift N (neutral) lever or control lever to the N N (neutral)
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OPERATION LHT Type (tiller handle) Panel-Mount/Top-Mount Types disconnect the fuel hose if you will be storing or transporting the outboard motor. IGNITION IGNITION SWITCH KEY SWITCH KEY LRT and XRT Types (remote control) Turn the ignition switch key to the OFF position to stop the engine.
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 LHT Type (tiller handle) (forward), N (neutral), or R (reverse) GRIP gears.
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OPERATION LRT and XRT Types Panel-Mount Type To shift gears, move the control lever (remote control) to select the F (forward), N (neutral), N (neutral) or R (reverse) gear. F (forward) R (reverse) Side-Mount Type The control lever cannot be moved CONTROL LEVER from the N (neutral) position unless the neutral release lever is squeezed...
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OPERATION Side-Mount Type Top-Mount Type TO INCREASE FRICTION TO INCREASE FRICTION CONTROL TO DECREASE LEVER FRICTION FRICTION TO DECREASE ADJUSTER FRICTION Panel-Mount Type CONTROL LEVER CONTROL LEVER FRICTION ADJUSTER FRICTION ADJUSTER Adjust the control lever friction adjuster so the control lever will hold TO INCREASE a constant throttle setting while FRICTION...
OPERATION STEERING LRT and XRT Types (remote control) LHT Type (tiller handle) STEERING FRICTION KNOB Steer the boat in the same manner as an automobile. RIGHT TURN LEFT TURN TO INCREASE FRICTION Move the tiller Move the tiller (FIX) handle to the left. handle to the right.
OPERATION CRUISING If engine speed becomes unstable at It is necessary to trim the angle of the high speed due to activation of the outboard motor to compensate for Engine Speed overrev limiter, reduce speed and changes in boat load, weight check the trim angle of the outboard distribution, water conditions, or For best fuel economy, limit the...
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OPERATION LHT Type (tiller handle) Panel-Mount Type OUTBOARD OUTBOARD MOTOR MOTOR POWER TRIM/TILT SWITCH TRIMMED TOO TRIMMED TOO HIGH CONTROL LEVER OUTBOARD MOTOR TRIMMED CORRECTLY Top-Mount Type POWER TRIM/ (single type) TILT SWITCH POWER TRIM/TILT LRT and XRT Types SWITCH (remote control) BOW TOO LOW DUE TO 1.
OPERATION If steering effort is not equal in both When the trim tab is correctly directions, adjust the trim tab to adjusted, steering effort will be equal compensate for ‘‘torque steer,’’ in both directions. An excessive trim/tilt angle during which is the reaction of the outboard operation can cause propeller motor to propeller rotation.
OPERATION MOORING, BEACHING, To lower the outboard motor, tilt up LAUNCHING using the power tilt switch, then move the tilt lock lever to the FREE Before tilting up, leave the outboard position, and then lower the outboard motor in the running position for one motor to the desired position.
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OPERATION motor will tilt up when operated in MANUAL RELIEF VALVE reverse. POWER MANUAL (To fix) (To release) Check that nobody is under the outboard motor before opening the manual relief valve. If the manual relief valve is loosened (turned counterclockwise) when the outboard motor is tilted up, the outboard motor will suddenly tilt down.
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...
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.
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.
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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.
SERVICING YOUR OUTBOARD MOTOR TRIM TAB ADJUSTMENT RIGHT The trim tab compensates for ‘‘torque steer,’’ which is a reaction of LEFT the outboard motor to propeller rotation. If uncompensated, torque steer would make the outboard motor tend to turn to one side. RIGHT LEFT When the trim tab is correctly...
SERVICING YOUR OUTBOARD MOTOR MANUAL RELIEF VALVE ENGINE COVER REMOVAL Check that nobody is under the AND INSTALLATION outboard motor before opening the manual relief valve. If the manual POWER MANUAL relief valve is loosened (turned (To release) (To fix) counterclockwise) when the outboard ENGINE motor is tilted up, the outboard motor...
SERVICING YOUR OUTBOARD MOTOR Engine Oil Level Check OIL FILLER CAP Install the oil filler cap and tighten Rid of the alternator it securely. Do not overtighten. cover Check the engine oil level with the engine stopped and the outboard Oil filler cap installation (Lock): motor in the vertical position.
SERVICING YOUR OUTBOARD MOTOR DRAIN BOLT Engine Oil Change SEALING WASHER An engine oil evacuation device may Improper disposal of engine oil can OIL DRAIN GUIDE be used to remove the engine oil. 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.
SERVICING YOUR OUTBOARD MOTOR Oil Filter Change With the outboard motor in a 64 mm FILTER WRENCH vertical position, fill to the upper limit mark on the oil level dipstick Drain the engine oil, and reinstall ) with the recommended oil. the drain bolt (see Engine Oil Engine oil refill capacity: Change on p.
Using the wrong f ilter, or a non- available ear muffs and water hose Honda f ilter which is not of to supply water. equivalent quality, may cause engine damage.
SERVICING YOUR OUTBOARD MOTOR Spark Plug Service 20 mm Do not adjust the spark plug gap. FLANGE SH BOLT If the gap is out of specification, RECOMMENDED SPARK PLUGS: replace the spark plug with a new IZFR6K-11E (NGK) one. Disconnect the battery negative Incorrect spark plugs can cause ( ) terminal.
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SERVICING YOUR OUTBOARD MOTOR BOX WRENCH CONNECTOR 0.039 0.051 in (1.0 1.3 mm) LOCK TAB IGNITION COIL SEALING WASHER INSULATOR 25 mm FLANGE BOLT PLUG WRENCH Remove the 6 25 mm flange Remove the spark plug using the Inspect the spark plugs. Replace bolt.
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SERVICING YOUR OUTBOARD MOTOR Install the spark plugs carefully, Install the ignition coil. Reinstall by hand, to avoid cross-threading. the 6 25 mm flange bolt. After each spark plug seats, tighten Push the wire connector onto the with the spark plug wrench ignition coil.
Apply anticorrosion oil to pivot surf aces where grease cannot penetrate. TILT SHAFT PROPELLER SHAFT SWIVEL CASE THRUST RECEIVER Apply Honda Marine Corrosion Inhibitor (or equivalent) to all areas under the engine cover and any exposed metal surfaces except the belts.
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SERVICING YOUR OUTBOARD MOTOR SHIFT LINK BRACKET/ SHIFT PIVOT/SHIFT ARM/ LINK PIN/PIVOT PLATE/ TILT LOCK LEVER SLIDE PIVOT/ (each side) TILT SHAFT THREAD CLICK SPRING ROLLER UPPER CYLINDER PIN/BUSHING MOUNT FRAME LOWER CYLINDER BUSHING/COLLAR SWIVEL SHAFT...
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...
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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.
SERVICING YOUR OUTBOARD MOTOR FUEL RECOMMENDATIONS Never refill the fuel tank inside a You may use unleaded gasoline building where gasoline fumes may containing no more than 10% ethanol reach flames or sparks. Keep Use unleaded gasoline with a pump (E10) or 5% methanol by volume.
Remove the engine cover (p. hard starting. Check the water separator periodically. Clean it or Remove the separator assembly. If consult with an authorized Honda it is difficult to remove the outboard motor dealer for cleaning. separator assembly by yourself, consult an authorized Honda Marine dealer.
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SERVICING YOUR OUTBOARD MOTOR HOSE CLIPS HARNESS WATER LEVEL SENSOR (commercially available) WATER CLIP 2P CONNECTOR SEPARATOR WATER BRACKET SEPARATOR CLIP C WATER SEPARATOR SUSPENSION STRAP FUEL HOSES Pinch the fuel hoses with hose Remove the suspension strap from Open the harness clip and remove clips to prevent fuel leakage.
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SERVICING YOUR OUTBOARD MOTOR WATER LEVEL POSITIONING Assemble so the flat part on the SENSOR 2P BAND back of the suspension is parallel BAFFLE CONNECTOR HARNESS to the water separator joint as PLATE CLIP shown below. O-RING BODY Assemble so the flat part of the suspension and the water separator joint are parallel to each other.
SERVICING YOUR OUTBOARD MOTOR Fuel Filter Inspection and Squeeze and release the priming Replacement bulb to fill the vapor separator, and Gasoline is highly check for leaks. The fuel filter (inside the strainer flammable and explosive. If the buzzer sounds or excessive cup) is located between the fuel water or sediment accumulation are pump and the water separator.
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Looking through the translucent each side of the fuel filter. assembly by yourself, consult an strainer cup, check the fuel filter authorized Honda Marine dealer. for water accumulation and clogging. Disconnect the fuel hoses from the If necessary, replace the fuel filter fuel filter.
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SERVICING YOUR OUTBOARD MOTOR FUEL FILTER Prime the engine using the priming (inside strainer cup) bulb (refer to page ). Check for fuel leaks. FUEL INTAKE SIDE JOINT Repair any fuel leaks if necessary. Install the engine cover. EDGE AT THE BASE If loss of power or hard starting are OF JOINT...
SERVICING YOUR OUTBOARD MOTOR Portable Fuel Tank and Tank Fuel Tank Fuel Tank Filter Filter Cleaning CONNECTOR 5 mm SCREWS (4) [standard equipment (Canadian GASKET LHTC type)] [optional equipment (other types)] Gasoline is highly flammable and explosive. FUEL TANK FILTER FUEL HOSE You can be burned or (standard equipment)
SERVICING YOUR OUTBOARD MOTOR Anode Replacement Propeller Replacement Painting or coating the anodes will Before replacing the propeller, def eat their purpose and will lead to remove the emergency stop switch rust and corrosion damage to the clip from the emergency stop switch outboard motor.
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Apply marine grade grease to the propeller shaft. TIGHTENING TORQUE LIMIT: Use a Honda Genuine stainless 33 lbf·ft (44 N·m, 4.5 kgf·m) steel cotter pin or equivalent Install the thrust washer with the Do not tighten the castle nut above cotter pin and bend the pin ends grooved side toward the gear case.
Touch up any damaged paint, and corrosion inhibitor penetrates these hose or the outboard motor may be coat areas that may rust with Honda components, they may be damaged. damaged. Corrosion Inhibitor, or equivalent.
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CLEANING AND FLUSHING FLUSH PORT CONNECTOR GARDEN HOSE FLUSH PORT CONNECTOR FLUSH PORT CONNECTOR GARDEN HOSE JOINT EXHAUST PORT (commercially available) Screw the flush port connector Turn on the fresh water supply and onto the garden hose. flush the outboard motor for at least 10 minutes.
15 days and may cause damage to when you filled the fuel tank. Add Honda Marine fuel stabilizer the f uel system. Please check with following the instructions on the your servicing dealer f or local You can extend fuel storage life by label.
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Honda the outside of the engine undercase. Marine fuel stabilizer following Place an approved gasoline the directions on the container.
STORAGE Engine Oil HOISTING THE OUTBOARD After the outboard motor is placed MOTOR in storage and disconnected from Change the engine oil and the oil the hoist, install the engine cover. filter (p. HOIST STORAGE PRECAUTIONS HOOKS Remove the spark plugs (p. and remove the emergency stop Select a well-ventilated storage area.
STORAGE REMOVAL FROM STORAGE CUSHION (protective material) Check your outboard motor as described in the BEFORE OPERATION chapter of this manual. If the cylinders were coated with oil during storage preparation, the engine may smoke briefly at startup. This is normal. (Port side turned down as shown.) OUTBOARD MOTOR STAND If the outboard motor will be...
TRANSPORTING WITH OUTBOARD MOTOR WITH OUTBOARD MOTOR Use an outboard motor support bar to INSTALLED ON BOAT REMOVED FROM BOAT prevent the outboard motor from moving while trailering the boat. When trailering a boat with the Refer to the manufacturer’s Secure the outboard motor in either outboard motor attached, always instructions for using an outboard...
TAKING CARE OF UNEXPECTED PROBLEMS ENGINE WILL NOT START Possible Cause Correction Clip not inserted in emergency stop switch. Insert clip in emergency stop switch. Gearshift lever or control lever not in neutral position. Shift to neutral. Fast idle lever raised (side-mount type). Leave fast idle lever OFF (p.
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TAKING CARE OF UNEXPECTED PROBLEMS ENGINE WILL NOT START Possible Cause Correction Out of fuel. Refuel (p. Fuel hose not primed. Squeeze priming bulb (p. Fuel filter or fuel tank filter clogged. Replace fuel filters (p. Bad fuel; outboard motor stored without treating or Drain fuel tank and vapor separator (p.
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55 58 61 63 ); if engine malfunction, stuck valves, starter malfunction, switch still will not start, then take outboard motor to an malfunction, or electrical problem in the starting authorized Honda Marine dealer, or refer to the shop circuit, etc. manual.
TAKING CARE OF UNEXPECTED PROBLEMS HARD STARTING OR STALLS AFTER STARTING Possible Cause Correction Fast idle lever raised (side-mount type). Leave fast idle lever OFF (p. Fuel hose not primed. Squeeze priming bulb (p. Fuel filter or fuel tank clogged. Replace fuel filters (p.
Correction Spark plugs faulty, fouled, or improperly gapped. Replace spark plugs (p. Fuel system malfunction, fuel pump failure, ignition Take outboard motor to an authorized Honda Marine malfunction, etc. dealer, or refer to the shop manual. ENGINE OVERHEATS Possible Cause Correction Water intake screens clogged.
TAKING CARE OF UNEXPECTED PROBLEMS FUSES Fuse Replacement Remove the electrical parts cover. Electric Starter Will Not Operate Disconnect the battery cable at the battery negative ( ) terminal bef ore The 10A, 15A, and 30A main fuses replacing the f use. protect the electric starter relay and Failure to do so may cause a short related circuits.
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If a fuse is outboard motor to an authorized Stop the engine and disconnect the blown, install a replacement fuse Honda Marine dealer for inspection battery cable. of the same specified rating. The and service, or refer to the shop outboard motor is supplied with manual.
TAKING CARE OF UNEXPECTED PROBLEMS OIL PRESSURE INDICATOR LRT and XRT Types Install a new fuse with the ‘‘70A’’ GOES OFF AND ENGINE (remote control) mark downward. SPEED IS LIMITED Side-Mount Type ACG FUSE RATING: LHT Type (tiller handle) OIL PRESSURE After finishing replacement, install INDICATOR the fuse case lid with its hook...
Low oil pressure may be the result of an authorized Honda Marine dealer. a low engine oil level, or there may be a problem with the engine...
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TAKING CARE OF UNEXPECTED PROBLEMS LRT and XRT Types Digital Tachometer If the engine is stopped after running (remote control) at full throttle, and then restarted soon afterward, that could activate Side-Mount Type the engine protection system Normal momentarily. OVERHEAT INDICATOR Abnormal COOLING SYSTEM INDICATOR...
, or the instructions on page , or the nearest boat landing, and have the consult with an authorized Honda consult with an authorized Honda outboard motor inspected by an Marine dealer. Marine dealer. authorized Honda Marine dealer.
If there is a Honda Marine dealership for half an hour. ear muffs and water hose to supply nearby, take the outboard motor to water.
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Be sure the water level is at least 2 inches (5 cm) above the antiventilation plate to avoid overheating and water pump damage. As soon as possible, take the outboard motor to an authorized Honda Marine dealer for inspection and service.
TECHNICAL INFORMATION Serial Number Locations PRODUCT IDENTIFICATION ENGINE SERIAL NUMBER NUMBER 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.
Do not disconnect the battery and lead compounds. Wash your Honda utilizes various systems to cables while the engine is running. hands after handling. reduce the emissions of carbon Disconnecting the cables while the...
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The following instructions and tampering are: procedures must be followed in order to keep the emissions from your Removal or alteration of any part Honda engine within the emission of the intake, fuel, or exhaust standards. systems. Alterations that would cause the engine to operate outside its design parameters.
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Emissions The emission control systems on Follow the maintenance schedule on If you are aware of any of the your Honda engine were designed, . Remember that this schedule following symptoms, have your built, and certified to conform with is based on the assumption that your...
TECHNICAL 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.
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TECHNICAL 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.
68° (when Transom angle at 12°) Ignition system Full transistor battery Transom angle 8°, 12°, 16°, 20°, 24° Lubrication Trochoid pump pressure lubrication system With propeller Honda outboard motors are power rated in accordance with NMMA procedures and using the ICOMIA standard 28/23.
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8°, 12°, 16°, 20°, 24° system Starter system Electric starter Ignition system Full transistor battery Lubrication Trochoid pump pressure lubrication system With propeller Honda outboard motors are power rated in accordance with NMMA procedures and using the ICOMIA standard 28/23.
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TECHNICAL INFORMATION BF75D/BF90D Tune up Spark plug gap (do not adjust) 0.039 0.051 in (1.0 1.3 mm) See page 93 Idle speed 50 rpm See shop manual Valve clearance (cold) Intake: 0.17 0.02 mm See shop manual Exhaust: 0.28 0.02 mm Other specifications No other adjustment is needed...
Visit www.honda-marine.com and If you need to contact Honda click on PARTS & ACCESSORIES regarding your experiences with your Shop Manual to see the entire catalog of Honda product or with your dealer, This manual covers complete accessories.
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Please include the following deterioration associated with using information in your communication: your Honda outboard motor. Your new Honda is covered by the Your name, address and telephone following warranties: Your warranty coverage will not be number (complete with area code) voided if you choose to perform your Distributor’s Limited Warranty...
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(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.
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.
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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...
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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...
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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)
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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...
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...
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American has failed due to abuse, neglect, improper maintenance, Honda Motor Co., Inc. A list of warranty parts is on page or unapproved modifications. 149 . Normal maintenance items, such as spark plugs and...
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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...
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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...
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...
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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;...
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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...
INDEX Alternator (ACG) Indicator ..........41 Electric Starter Will Not Operate ........ . 121 Anodes ................47 EMERGENCY Replacement ............. 107 STARTER ROPE ............83 ARE YOU READY TO GET UNDERWAY? ....48 STARTING ..............
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Top-Mount Type ............35 HOISTING THE OUTBOARD MOTOR ....113 Fast Idle Lever ..............27 Honda Publications ............138 Fuel Filler Cap Vent Knob Ignition Switch [standard equipment (Canadian LHTC type)], LHT Type ..............22 [optional equipment (other types)] ....
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INDEX Oil Pressure Indicator ............ . 42 SAFE OPERATING PRECAUTIONS ......51 OIL PRESSURE INDICATOR GOES OFF AND SAFETY LABEL LOCATION ........ENGINE SPEED IS LIMITED ....... 123 Serial Number Locations ..........129 OPERATION ..............51 SERVICING YOUR OUTBOARD MOTOR ....
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INDEX Tachometer Warranty Statements ........... . 141 [standard equipment (LHTC, LRTC and Water Separator Buzzer ..........45 XRTC types)], [optional equipment (LRTA and WATER SEPARATOR BUZZER SOUNDS .... . 126 XRTA types)] ............ . 39 WATER SEPARATOR INDICATOR ......