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The engine exhaust from this product contains chemicals known to the State of California to cause cancer, birth defects or other reproductive harm.
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Each message tells you what the Thank you for purchasing a Honda SAFETY MESSAGES hazard is, what can happen, and what Outboard Motor. Your safety and the safety of others is can happen, and what you can do to very important. We have provided avoid or reduce injury. This manual describes the operation important safety messages in this and maintenance of the Honda manual and on the outboard motor. DAMAGE PREVENTION BF 75A and BF 90A Outboard Please read these messages carefully. MES
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TYPES OF HONDA BF75A/90A OUTBOARD MOTORS It may bc necessary to refer to this chart for reference purposes when reading this manual. Remote Power Trim/ Tachometer Trimmeter Control Tilt 0 0 0 0 0 0 a 0 0 0 a ro 0 0 0 0 TYPE CODE (example) LRT T=Power Trim /Tilt R=Remote Control H=Tiller Handle X=Extra Long Shaft L=Long Shaft 2
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IDENTIFICATION NUMBERS Record the Product Identification LEFT STERN BRACKET Number (P.I.N.) and the Engine Serial Number for your reference. Refer to the Product Identification Number when ordering parts, and when mak- ing technical or warranty inquiries (see page 134). ENGINE SERIAL NUMBER PRODUdT IDENTIFICATION NUMBER The Engine Serial Number is stamped The Product Identification Number is. on the cylinder block in the front of stamped on a plate and attached to the the engine.
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CONTENTS Trim Tab . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39 I. SAFETY (PANEL-MOUNT TYPE) SAFETY LABELS ..................... 6 Remote Control Lever . . . . . . . . . . . . . . . . 25 Anode Metal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40 ...... 7 SAFETY INFORMATION.. Ncrtral Release Lever . . . . . . . . . . . . . . . . . 26 Cooling System Indicator . . . . . . . . . . . 40 2. COMPONENT IDENTIFICATION ... 8 Ignition Switch . . . . .
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CONTENTS STARTING THE ENGINE Manual Relief Valve ............... 87 Fuel Tank and Filter ................ 12 1 (TILLER HANDLE TYPE) . . . . 55 Tilt Lock Lever.. ...................... 88 Fuse Replacement ................... 122 STARTING THE ENGINE Trim Tab Adjustment .................. 89 Propeller .................................. 123 (REMOTE CONTROL TYPE) .a. 60 MOTOR PROTECTION SYSTEM Submerged Motor.. .................. 124 (SIDE-MOUNT TYPE) . . . . . . . . . . Engine Oil Pressure and
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1. SAFETY SAFETY LABELS These labels are in the locations shown. They warn you of potential hazards that could seriously injure you. Read these labels carefully.
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1. SAFETY l Before operating the outboard l Refuel carefully to avoid spilling SAFETY INFORMATION motor, familiarize yourself with all fuel. Avoid overfilling the fuel tank For your safety and the safety of oth- laws and regulations relating to (there should be no fuel in the filler ers, pay special attention to these pre- boating and the use of outboard neck). After refueling, tighten the cautions. motors. filler cap securely. If any fuel is l Do not attempt to modify the out- spil
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2. COMPONENT IDENTIFICATION (TILLER IHANDLE TYPE) OIL LEVEL OIL THROTTLE GRIP ENGINE COVER FILLER CAP DIPSTICK \ I CHOKE KNOB \ CONNECTOR THROTTLE ENGINE OIL FRICTION \ ANTI-VENTILATION DRAIN BOLT KNOR ACCESS COV IGNITION SWITCH REAR VENT PLUG ANGLE ADJUSTING A LNODE METAL ROD INSPECTION / ODE METAL ANODE METAL \ C‘EAR OIL DRAIN BOLT EXHAUST PORT 8
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2. COMPONENT IDENTIFICATION (TILLER HANDLE TYPE) OIL PRESSURE INDICATOR LIGHT EMERGENCY STOP SPARE EMERGENCY SWITCH THROTTLE STOP SWITCH CLIP FRICTION KNOB \ / OVERHEAT ;mIDI$TOR \ GEAIi SHIFT IGNIiION I ;gyT%RHTRIMfTILT LEVER EMERGENCY SWITCH ;a?; SWITCH
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2. COMPONENT IDENTIFICATION (REMOTE CONTROL TYPE) ENGINE COVER OIL LEVEL DIPSTICK I POWER TILT SWITCH COOLING CHOKE KNOB FUEL HOSE CONNECTOR ENGINE OIL EAR VENT PLUG ENGINE OIL DRAIN BOLT ACCESS COVER OIL LEVEL ANODE METAL INSPECTION PLUG ANODE METAL \ TRIM TA/B \ EEUST GEAR OIL DRAIN BOLT 10
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2. COMPONENT IDENTIFICATION (REMOTE CONTROL TYPE) (PANEL-MOUNT REMOTE CONTROL) (SIDE-MOUNT REMOTE CONTROL) ;$yT:RHTRIM/TILT NEUTRAL RELEAE LEVER \ OIL PRESSURE INDICATOR LIGHT OVERHEAT INDICATOR LIGHT IDLE / SPARE EMERGENCY STOP SWITCH CLIP EMERGENCY STOP SWITCH B BUZZER H (INSIDE) Q REMOTE CONTROL ’ FRICTION ADJUSTER / / STOP SWITCH EMERGENCY STOP SWITCH LANYARD I EMERGENCY STOP SWITCH CLIP 11
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2. COMPONENT IDENTIFICATION (REMOTE CONTROL TYPE) (DUAL TOP-MOUNT (SINGLE TOP-MOUNI REMOTE CONTROL) REMOTE CONTROL) ~~~T~HTRIM/TILT I POWER TRIM/TILT f SWITCH (SIMULTANEOUS CO \/-----l CONTROL LEVER POWER TRIM/TILT SWITCH (RIGHT INDIVIDUAL ADJUSTMENT) THRO’Ill BU’ITON ’ POWER TRIMmILT AEw SWITCH nlVlDUAL CONTROL PANEL OIL PRESSURE (for PANEL/TOP- INDICATOR LIGHT MOUNT type) - OVERHEAT INDICATOR LIGHT SWITCH / CHOKE SWITCH 12
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2. COMPONENT IDENTIFICATION (COMMON) METER FUEL TANK (optional equipment) VENT KNOB FUEL G>AUGE / FUEL (option TRIM METER FUEL TACHOMETER L HOSE CONNECTOR F&L HOSE CONNECTOR (optional equipment) (female) I PRIMER PRIMER BULB BULB 13
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3. CONTROLS (TILLER HANDLE TYPE) Ignition Switch Gear Shift Lever Choke Knob IGNITION SWITCH START ON GEAR SHIFT LEVER CHOKE KNOB Move the gearshift lever to the N There are three gearshift lever posi- When the engine is cold, pull the (neutral) position before starting. The tions. choke knob. A rich fuel mixture is engine will not start unless the F (forward): The boat moves forward. provided to the engine by pulling the gearshift lever is in the N (neutral) N (neutral): The trans
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3. CONTROLS (TILLER HANDLE TYPE) Throttle Opening Indicator Throttle Grip Throttle Friction Knob THROTTLE OPENING INDICATOR THROTTLE GRIP THROTTLE FRICTION KNOB Turn the grip clockwise or counter- The curve on the grip label indicates Use the throttle friction knob to set the clockwise to adjust the engine speed. throttle opening. throttle grip at a certain position while Turning the grip in the direction cruising. Turning the friction knob shown by the arrow increases engine clock
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3. CONTROLS (TILLER HANDLE TYPE) Emergency Stop Switch Emergency Stop Switch Lanyard CLIP STOF I EMERGENCY STOP SWITCH CLIP LANYARD -‘. EMERGENCY STOi SWITCH LANYARD The emergency stop switch lanyard is Attach the emergency stop switch lan- The emergency stop switch clip must provided to stop the engine immedi- be engaged with the emergency stop yard securely to the operator when ately in the event the operator should switch or the engine will not start. operating the outboard motor.
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3. CONTROLS (TILLER HANDLE TYPE) Oil Pressure Indicator Light Overheat Indicator Light SPARE EMERGENCY STOP SWITCH CLIP [-G-J (GREEN) (RED) OIL PRESSURE INDICATOR LIGHT OVER HEAT INDICATOR LIGHT A spare emergency stop switch clip is The green oil pressure indicator light When there is a cooling system pro- provided near the ignition switch. is normally ON when the outboard blem, the red overheat indicator light motor is running. turns ON and the engine speed decreases gradually.
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3. CONTROLS (TILLER HANDLE TYPE) Power Trim/Tilt Switch Steering Friction Adjuster Power Trim Press the power trim/tilt switch on the tiller handle to adjust the motor trim angle from 0” to 20” to maintain proper boat trim. The power trim/tilt switch located on the tiller handle can be operated while the boat is under way or while stopped. POWER By using the power trim/tilt switch TRIM/TILT SWITCH the operator can change the trim angle of the motor to achieve maximum boat acceler
