Honda BF8, BF9.9 Owner's Manual

The engine exhaust from this product contains chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
Keep this owner’s manual handy, so you can refer to it at any time. This owner’s manual is considered a permanent part of the outboard motor and should remain with the outboard motor if resold.
The information and specifications 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. No part of this publication may be reproduced without written permission.

INTRODUCTION

Congratulations on your selection of a Honda outboard motor. We are certain you will be pleased with your purchase of one of the finest outboard motors on the market.
We want to help you get the best results from your new outboard motor and to operate it safely. This manual contains the information on how to do that; please read it carefully.
As you read this manual you will find information preceded by a
symbol. That information is intended to help you avoid damage to your outboard motor, other property, or the environment.
We suggest you read the warranty policy to fully understand its coverage and your responsibilities of ownership. The warranty policy is a separate document that should have been given to you by your dealer.
When your outboard motor needs scheduled maintenance, keep in mind that your Honda marine dealer is specially trained in servicing Honda outboard motors. Your Honda marine dealer is dedicated to your satisfaction and will be pleased to answer your questions and concerns.
2002 Honda Motor Co., Ltd. All
Rights Reserved
1
INTRODUCTION

A FEW WORDS ABOUT SAFETY

Your safety and the safety of others are very important. And using this outboard motor safely is an important responsibility.
To help you make informed decisions about safety, we have provided operating procedures and other information on labels and in this manual. This information alerts you to potential hazards that could hurt you or others.
Of course, it is not practical or possible to warn you about all the hazards associated with operating or maintaining an outboard motor. You must use your own good judgment.
You will find important safety information in a variety of forms, including:
Safety Labels
Safety Messages
three signal words, DANGER, WARNING, or CAUTION.
These signal words mean:
Safety Headings
Safety Section
Instructions
This entire book is filled with important saf ety information please read it carefully.
on the outboard motor.
preceded by a safety alert symbol and one of
You WILL be KILLED or SERIOUSLY HURT if you don’t follow instructions.
You CAN be KILLED or SERIOUSLY HURT if you don’t follow instructions.
You CAN be HURT if you don’t follow instructions.
such as
such as
how to use this outboard motor correctly and safely.
IMPORTANT SAFETY INFORMATION.
OUTBOARD MOTOR SAFETY.
2

CONTENTS

...................................OUTBOARD MOTOR SAFETY . 7
................................SAFETY LABEL LOCATIONS . 9
..................................CONTROLS AND FEATURES . 10
CONTROL AND FEATURE
................................IDENTIFICATION CODES . 10
..............................................................CONTROLS . 14
H Type (tiller handle)
..........................................................Throttle Grip . 15
............................................Throttle Friction Dial . 15
.....................................................Gearshift Lever . 15
................................................Recoil Starter Grip . 16
Electric Starter Button (models equipped
...........................................with electric starter) . 16
R Type (remote control)
......................................................Ignition Switch . 16
.......................................................Fast Idle Lever . 18
..........................Gearshift/Throttle Control Lever . 18
................IMPORTANT SAFETY INFORMATION . 7
....COMPONENT AND CONTROL LOCATIONS . 11
....................Engine Stop Switch and Switch Clip . 14
....................Choke Knob (H type manual choke) . 14
.............Switch Clip and Emergency Stop Switch . 17
Common Controls
..............................................Engine Cover Latch . 20
.............................Transom Angle Adjusting Rod . 20
.........................................Steering Friction Lever . 21
...............................................................Tilt Lever . 21
.......................................................INSTRUMENTS . 21
............................................................Fuel Gauge . 21
...........................................................INDICATORS . 22
...............Oil Pressure Indicator (R type) (H type) . 22
.............................Overheating Indicator (R type) . 22
.....................................Cooling System Indicator . 23
................................................OTHER FEATURES . 23
.....................................................Overrev Limiter . 23
................Automatic Choke (equipped type only) . 23
...................................................................Anodes . 23
................................................Portable Fuel Tank . 24
.............................................Fuel Cap Vent Knob . 24
.................................................Fuel Priming Bulb . 24
3
CONTENTS
..........................................................INSTALLATION . 25
.....................................POWER REQUIREMENTS . 25
..................................INSTALLATION POSITION . 26
.......................................................ATTACHMENT . 26
...................................BATTERY CONNECTIONS . 27
................................................BEFORE OPERATION . 30
IS YOUR OUTBOARD MOTOR
................................................READY TO GO . 30
................................................................OPERATION . 32
.......................................BREAK-IN PROCEDURE . 32
...................BOAT TRANSOM REQUIREMENTS . 25
.....................TRANSOM ANGLE ADJUSTMENT . 27
.....ARE YOU READY TO GET UNDER WAY . 30
....................SAFE OPERATING PRECAUTIONS . 32
.....................TRANSOM ANGLE ADJUSTMENT . 33
.......................................PORTABLE FUEL TANK . 34
................................FUEL HOSE CONNECTIONS . 34
.......................................................FUEL PRIMING . 35
......................................STARTING THE ENGINE . 35
............................................H Type (tiller handle) . 35
........................................R Type (remote control) . 38
.....................................EMERGENCY STARTING . 40
.......................................STOPPING THE ENGINE . 43
................................Emergency Engine Stopping . 43
.......................................Normal Engine Stopping . 43
GEARSHIFTING AND
..............................THROTTLE OPERATION . 45
............................................H Type (tiller handle) . 45
........................................R Type (remote control) . 46
...............................................................STEERING . 47
............................................H Type (tiller handle) . 47
........................................R Type (remote control) . 47
................................................................CRUISING . 48
........................SHALLOW WATER OPERATION . 49
...............MOORING, BEACHING, LAUNCHING . 50
4
CONTENTS
..............SERVICING YOUR OUTBOARD MOTOR . 51
.....................................MAINTENANCE SAFETY . 52
TOOL KIT AND EMERGENCY STARTER
.....................................................................ROPE . 53
...............................MAINTENANCE SCHEDULE . 54
ENGINE COVER REMOVAL AND
..................................................INSTALLATION . 56
............................................Engine Oil Level Check . 56
....................................................Engine Oil Change . 57
.......................................................Oil Filter Change . 58
..................................Engine Oil Recommendations . 59
.....................................................Lubrication Points . 60
....................................................Spark Plug Service . 61
.............................................................REFUELING . 63
...............................FUEL RECOMMENDATIONS . 64
....................Portable Fuel Tank and Filter Cleaning . 68
.................................Recoil Starter Rope Inspection . 69
..................................................Anode Replacement . 69
..............................................Propeller Replacement . 70
...........THE IMPORTANCE OF MAINTENANCE . 51
.........Fuel Pump Filter Inspection and Replacement . 65
....................................................................STORAGE . 71
...................................STORAGE PREPARATION . 71
..........................................Cleaning and Flushing . 71
........................................................................Fuel . 73
.............................................................Engine Oil . 75
...................................STORAGE PRECAUTIONS . 75
...............................REMOVAL FROM STORAGE . 76
........................................................TRANSPORTING . 77
WITH OUTBOARD MOTOR INSTALLED
.............................................................ON BOAT . 77
WITH OUTBOARD MOTOR REMOVED
.......................................................FROM BOAT . 77
5
CONTENTS
TAKING CARE OF UNEXPECTED
..........................................................PROBLEMS . 78
BATTERY WILL NOT CHARGE AND
OIL PRESSURE INDICATOR LIGHT GOES OFF
...................AND ENGINE SPEED IS LIMITED . 84
OVERHEATING INDICATOR LIGHT COMES
ON AND ENGINE SPEED IS LIMITED
.........................................(remote control type) . 85
..........................................SUBMERGED MOTOR . 86
...............................TECHNICAL INFORMATION . 88
........................................Serial Number locations . 88
Carburetor Modification for High Altitude
...........................................................Operation . 89
...................................................................Battery . 89
..................................................Oxygenated Fuels . 90
.................Emission Control System Information . 91
..............................................................Star Label . 93
........................................................Specifications . 95
...............................CONSUMER INFORMATION . 97
.ELECTRIC STARTER WILL NOT OPERATE . 83
..TECHNICAL AND CONSUMER INFORMATION . 88
..................................................WIRING DIAGRAMS . 98
.........................................................................INDEX . 101
6

OUTBOARD MOTOR SAFETY

IMPORTANT SAFETY INFORMATION

Honda BF8D/BFP8D/BF9.9D and BFP9.9D outboard motors are designed for use with boats that have a suitable manufacturer’s power recommendation. Other uses can result in injury to the operator or damage to the outboard motor and other property.
Most accidents can be prevented if you follow all instructions in this manual and on the outboard motor. The most common hazards are discussed below, along with the best way to protect yourself and others.
Operator Responsibility
It is the operator’s responsibility to provide the necessary safeguards to protect people and property. Know how to stop the engine quickly in case of emergency. Understand the use of all controls.
Stop the engine immediately if anyone falls overboard, and do not run the engine while the boat is near anyone in the water.
Always stop the engine if you must leave the controls for any reason.
Attach the emergency stop switch lanyard securely to the operator.
Always wear a PFD (Personal Flotation Device) while on the boat.
Familiarize yourself with all laws and regulations relating to boating and the use of outboard motors.
Be sure that anyone who operates the outboard motor receives proper instruction.
Be sure the outboard motor is properly mounted on the boat.
Do not remove the engine cover while the engine is running.
7
OUTBOARD MOTOR SAFETY
Carbon Monoxide HazardRefuel With Care
Gasoline is extremely flammable, and gasoline vapor can explode. Refuel outdoors, in a well­ventilated area, with the engine stopped. Never smoke near gasoline, and keep other flames and sparks away.
Remove any portable fuel tank from the boat for refueling. Keep the portable fuel tank away from the battery or other potential spark sources.
Refuel carefully to avoid spilling fuel. Avoid overfilling the fuel tank.
After refueling, tighten the filler cap securely. If any fuel is spilled, make sure the area is dry before starting the engine.
Exhaust gas contains poisonous carbon monoxide. Avoid inhalation of exhaust gas. Never run the engine in a closed garage or confined area.
8

SAFETY LABEL LOCATIONS

OUTBOARD MOTOR SAFETY
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 servicing dealer for a replacement.
9

CONTROLS AND FEATURES

CONTROL AND FEATURE IDENTIFICATION CODES
Model
Type
Shaft Length
Tiller Handle
Remote Control
Electric Starter
Power Thrust Propeller
Battery Charging DC Receptacle
Refer to this chart for an explanation of the Type Codes used in this manual to identify control and feature applications.
BF8D/BF9.9D/BFP8D/BFP9.9D are provided with the following types according to the shaft length, control system, and start system.
SHA
S
H
BF8D / BF9.9D BFP8D / BFP9.9D
LHA
SHSA
L
H
According to Shaft Length S: Short Shaft L: Long Shaft X: Extra Long Shaft According to Control System H: Tiller Handle Control R: Remote Control
LHSA
S
H
S
SRA
L
H
S
LRA
S
R
S
LHA
L
R
S
XHA
L
H
P
X
H
P
(Example)
LHSA
LHSA
L
H
S
P
XHSA
LRA
X
H
S
P
L
R
S
P
Destination A=United States S=Electric Starter R=Remote Control H=Tiller Handle S=Short Shaft L=Long Shaft X=Extra Long Shaft
XRA
X
R
S
P
10
COMPONENT AND CONTROL LOCATIONS H Type (tiller handle)
CONTROLS AND FEATURES
OIL FILLER CAP
OIL LEVEL DIPSTICK
COOLING SYSTEM INDICATOR
ENGINE OIL DRAIN SCREW
STARTER GRIP
SHIFT LEVER
TILT LEVER
ELECTRIC STARTER BUTTON (Electric starter type only)
TILLER HANDLE
STERN BRACKET
CLAMP SCREW
ADJUSTING ROD
GEAR OIL CHECK BOLT
COOLING WATER INTAKE PORT
GEAR OIL DRAIN BOLT
ENGINE COVER
FUEL HOSE CONNECTOR
WATER HOSE JOINT HOLE (Inside engine cover)
ANTIVENTILATION PLATE
EXHAUST PORT
PROPELLER
CHOKE KNOB (Equipped type only)
OIL PRESSURE INDICATOR LIGHT
ENGINE STOP SWITCH
SWITCH CLIP
THROTTLE FRICTION DIAL
THROTTLE GRIP
LANYARD
11
CONTROLS AND FEATURES
R Type (remote control)
OIL FILLER CAP
OIL LEVEL DIPSTICK
COOLING SYSTEM INDICATOR
ENGINE OIL DRAIN SCREW
STARTER GRIP
ENGINE COVER
STERN BRACKET
CLAMP SCREW
TILT LEVER
GEAR OIL CHECK BOLT
COOLING WATER INTAKE PORT
ADJUSTING ROD
GEAR OIL DRAIN BOLT
WATER HOSE JOINT HOLE (Inside engine cover)
REMOTE CONTROL FRICTION ADJUSTER
ANTIVENTILATION PLATE
EXHAUST PORT
PROPELLER
GEARSHIFT/THROTTLE CONTROL LEVER
NEUTRAL RELEASE LEVER
LANYARD
SWITCH CLIP
OIL PRESSURE INDICATOR LIGHT
OVERHEATING INDICATOR LIGHT
FAST IDLE LEVER
BUZZER (inside box)
IGNITION SWITCH
EMERGENCY STOP SWITCH
12
FUEL GAUGE VENT KNOB
FUEL CAP
PRIMING BULB
CONTROLS AND FEATURES
FUEL TANK
FUEL HOSE
FUEL HOSE CONNECTOR (FEMALE)
13
CONTROLS AND FEATURES

CONTROLS

H Type (tiller handle)
Engine Stop Switch and Switch Clip
ENGINE STOP SWITCH
LANYARD
SWITCH CLIP
The engine stop switch has controls for normal engine stopping and emergency engine stopping.
The switch clip must be inserted in the engine stop switch in order for the engine to start and run. The lanyard should be attached to the operator’s PFD (Personal Flotation Device) or worn around the wrist as shown.
When used as described, the engine stop switch and lanyard system stops the engine if the operator falls away from the controls.
A spare switch clip is supplied with the tool kit.
Choke Knob (H type manual choke)
CHOKE KNOB
The choke knob opens and closes the choke valves in the carburetors.
The CLOSED position enriches the fuel mixture for starting a cold engine.
The OPEN position provides the correct fuel mixture for operation after starting, and for restarting a warm engine.
14
LANYARD
CONTROLS AND FEATURES
Throttle Grip Throttle Friction Dial Gearshif t Lever
THROTTLE INDEX MARK
THROTTLE GRIP
The throttle grip controls engine speed.
An index mark on the tiller arm shows throttle position and is helpf ul for setting the throttle correctly when starting (p. ).
FIX
THROTTLE FRICTION DIAL
RELEASE
THROTTLE GRIP
The throttle friction dial adjusts resistance to throttle grip rotation.
Turn the dial clockwise to increase friction for holding a throttle setting while cruising.
Turn the dial counterclockwise to decrease friction for easy throttle grip rotation.
R (reverse)
N (neutral)
F(forward)
The gearshift lever is used to select F (forward), N (neutral), or R (reverse) gears.
The engine can be started with the gearshift lever in the N (neutral) position only.36
If the gearshift lever is in the F (forward) or R (reverse) position, the recoil starter will not operate, and the electric starter button (applicable models) will not operate the starter motor.
15
CONTROLS AND FEATURES
Recoil Starter Grip Electric Starter Button (models
equipped with electric starter)
STARTER GRIP
ELECTRIC STARTER BUTTON
Pull the starter grip to operate the recoil starter for starting the engine manually.
The recoil starter will operate only when the gearshift lever (p. ) is in
15 15 the N (neutral) position, and the clip is in the engine stop switch or the emergency stop switch.
Press the starter button to operate the electric starter for starting the engine.
The electric starter button can be used to operate the starter motor only when the gearshift lever (p. ) is in the N (neutral) position, and the clip is in the engine stop switch.
R Type (remote control)
For panel-mount or top-mount remote control information, refer to the instructions provided with the remote control equipment.
Ignition Switch (side-mount type)
OONN
OOFFFF
IGNITION SWITCH
EMERGENCY STOP SWITCH
CLIP
The ignition switch controls the ignition system and starter motor.
SSTTAARRTT
16
CONTROLS AND FEATURES
Turning the ignition switch key to the START position operates the starter motor. The key automatically returns to the ON position when released from the START position.
The ignition switch can be used to operate the starter motor only when the gearshift lever (p. ) is in the N
15 (neutral) position, and the switch clip is in the emergency stop switch.
Turning the ignition switch to the OFF position stops the engine.
Switch Clip and Emergency Stop Switch (side-mount type)
EMERGENCY STOP SWITCH
LANYARD
SWITCH CLIP
LANYARD
SWITCH CLIP
The switch clip must be inserted in the emergency stop switch in order for the engine to start and run. The lanyard must be attached to the operator’s PFD (Personal Flotation Device) or worn around the wrist as shown.
When used as described, the emergency stop switch and lanyard system stops the engine if the operator falls away from the controls.
A spare switch clip is stored in a slot in the control housing.
SPARE SWITCH CLIP
17
CONTROLS AND FEATURES
Fast Idle Lever
(side-mount type)
MAXIMUM FAST IDLE
The fast idle lever is provided with the engine idle speed adjusting function.
The lever will not move unless the gearshift/throttle control lever is in the N (neutral) position. Conversely, the gearshift/throttle control lever will not move unless the fast idle lever is in the lowest position.
LOWEST POSITION
FAST IDLE LEVER
Leave the fast idle lever in the lowest position to provide a rich f uel mixture for starting a cold engine.
Lift the fast idle lever to warm up a cold engine after starting and to start a warm engine.
Gearshift/Throttle Control Lever (side-mount type)
GEARSHIFT/THROTTLE CONTROL LEVER
NEUTRAL RELEASE LEVER
The control lever 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.
18
The gearshift/throttle control lever controls engine speed and selects F (forward), N (neutral), or R (reverse) gears.
Moving the control lever 30° from N (neutral) selects the gear, and further movement increases engine speed.
CONTROLS AND FEATURES
GEARSHIFT/THROTTLE CONTROL LEVER
N (neutral)
A friction adjuster near the base of the control lever adjusts the operating resistance of the control lever (p. ).
46
Less friction allows easier control lever movement. More friction helps to hold a steady throttle setting while cruising.
R (reverse)F(forward)
EENNGGIINNEE SSPPEEEEDD
EENNGGIINNEE SSPPEEEEDD
HIGH
19
CONTROLS AND FEATURES
Common Controls
Engine Cover Latch
ENGINE COVER LATCH
The engine cover latch fastens the engine cover to the outboard motor.
Transom Angle Adjusting Rod
The transom angle adjusting rod limits the tilt angle of the outboard motor when fully lowered.
(R type / XH type)
ADJUSTING ROD
(SH/LHtype)
ADJUSTING ROD
Proper adjustment prevents the outboard motor from being trimmed too low (p. ).48
20
CONTROLS AND FEATURES
Steering Friction Lever Tilt Lever
LLOOCCKK
STEERING FRICTION LEVER
The steering friction lever adjusts steering resistance.
Less friction allows the outboard motor to turn more easily. More friction helps to hold steady course while cruising or to prevent the outboard motor from swinging while trailering the boat.
FFRREEEE
The tilt lever enables the outboard motor to be raised for shallow water operation, beaching, launching, or mooring.
To tilt, move the lever to the TILT position, then raise the outboard motor until the tilt mechanism engages at 30°, 45°, or 71° (p. ).
TILT LEVER
TTIILLTT
RRUUNN ((LLOOCCKK))
49

INSTRUMENTS

Fuel Gauge
FUEL GAUGE
A fuel gauge is built into the cap of the portable fuel tank.
21
CONTROLS AND FEATURES

INDICATORS

Oil Pressure Indicator (R type)
(GREEN)
(H type)
OIL PRESSURE INDICATOR LIGHT
When the green light is lit, oil pressure is OK.
If oil pressure becomes low, the green light will go off, and the engine protection system will limit engine speed.
Remote controls are also equipped with a buzzer that sounds when the green light goes off.
Low oil pressure indicates that the engine oil level is low, or that there is a problem with the engine lubrication system.
Overheating Indicator (R type)
(RED)
If the engine overheats, the red light will come on, and the engine protection system will limit engine speed.
Remote controls are also equipped with a buzzer that sounds when the red light comes on.
Engine overheating may be the result of clogged water intakes.
22
CONTROLS AND FEATURES

Cooling System Indicator OTHER FEATURES

Overrev Limiter
The engine is equipped with an overrev limiter to prevent the 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 excessively, or when propeller ventilation occurs during a sharp turn.
COOLING SYSTEM INDICATOR
Water should flow from the cooling system indicator while the engine is running. This shows that water is circulating through the cooling system.
If water stops flowing while the engine is running, that indicates a cooling system problem, such as clogged water intakes, which will cause engine overheating.
If the overrev limiter is activated, check the trim angle of the outboard motor.
Automatic Choke (R type/HS type)
The engine is equipped with an automatic choke so that the choke system operation is not needed when starting the engine.
Anodes
ANODES
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.
23
CONTROLS AND FEATURES
Portable Fuel Tank Fuel Cap Vent Knob Fuel Priming Bulb
The portable fuel tank has a capacity of US gal ( ) and has a fuel
123.2
gauge built into the cap.
24
VENT KNOB
CLOSE
OOPPEENN
The cap is provided with a vent knob to seal the portable fuel tank for carrying it to and from the boat. Open the vent knob 2 or 3 turns before starting the engine (p. ).
34
OUTLET END (MOTOR)
PRIMING BULB
INLET END (TANK)
A priming bulb is built into the fuel hose that connects the fuel tank to the outboard motor.
Before starting the engine, squeeze the priming bulb until it feels firm. This will ensure that fuel is supplied to the engine (p. ).
35

INSTALLATION

Correct and secure installation is essential for safe boating and good performance. Follow the installation instructions provided in this manual.

POWER REQUIREMENTS

Before installation, check to be sure that the outboard motor does not exceed the recommended maximum horsepower for the boat on which it is to be installed. Refer to the boat’s certification plate for recommended maximum horsepower. If the certification plate information is not available, contact the boat dealer or manufacturer.
For most applications, the outboard motor should have a horsepower rating which provides 80% of the maximum recommended horsepower for the boat.

BOAT TRANSOM REQUIREMENTS

Honda BF8D/BFP8D/BF9.9D and BFP9.9D outboard motors can be installed on a boat transom having a thickness range of 1.3 2.2 inches
(35 57 mm).

INSTALLATION POSITION

CENTER LINE
Install the outboard motor on the center of the boat transom.
The antiventilation plate of the outboard motor should be 0 2.0
inches below the bottom of the boat. With the boat in the water and loaded, the antiventilation plate should be about 3.9 inches below the surface of the water.
TTRRAANNSSOOMM HHEEIIGGHHTT
Type:
S: L:
X:
Transom Height
17.0 in (433 mm)
22.2 in (563 mm)
27.7 in (703 mm)
050mm
(0 2.0 in)
25
INSTALLATION
If the outboard motor is installed too low, the boat will squat and be hard to plane, it will tend to porpoise, and high-speed stability will be reduced.
If the outboard motor is installed too high, that will cause ventilation.
Optimum installation height varies with boat type and bottom shape. Contact the boat manufacturer for any special recommendations that are unique to a specific model of boat.
If the transom needs to be modified to accommodate the outboard motor, contact the boat manufacturer and follow their recommendations for corrective action.

ATTACHMENT

WASHER
BOLT
CLAMP SCREW
LOCK NUT
WASHER
Attach the stern bracket to the boat transom by tightening the clamp screws.
Attach a rope from the boat to the hole in the stern bracket. This will help to prevent accidental loss of the outboard motor.
You may further secure the outboard motor by bolting the stern bracket to the boat transom. Use the optional mounting bolt and nut kit or other good quality stainless steel bolts, nuts, and washers. Apply silicone sealant to the bolt holes.
26
MOUNTING HOLE
TRANSOM BOARD
INSTALLATION

TRANSOM ANGLE ADJUSTMENT

Use the transom angle adjustment rod (p. ) to adjust the angle of the
33 outboard motor so the propeller is perpendicular to the surface of the water.

BATTERY CONNECTIONS

TO ACCESSORIES
BATTERY
Honda BF8D/BFP8D/BF9.9D and BFP9.9D outboard motors produce a 12-volt, 12-ampere battery-charging current and are equipped for connection to a 12-volt battery. The battery-charging circuit is protected by a 20-ampere fuse located in the engine compartment.
The outboard motor’s 12-volt output is intended for battery charging only. Lights and electrical accessories for the boat should be connected to the battery.
The battery should be kept in a corrosion-resistant battery box that is securely mounted in a location away from the fuel tank and protected from water and direct sunlight.
Types With Electric Starter
These types are equipped with battery cables. The positive (+) cable has a red band at the battery connector. The negative (-) cable has a black band at the battery connector.
For electric starter operation, use a 12-volt battery with an ampere-hour ratingofatleast35Ah.
Types Without Electric Starter
These types are equipped with a 12­volt dc battery-charging receptacle which can be wired to a 12-volt battery to power lights and electrical accessories for the boat.
27
INSTALLATION
Plug and Receptacle (models without electric starter)
BATTERY
TO ACCESSORIES
To prepare the outboard motor for connection to a battery, pull the cover out of the DC receptacle, connect your battery charging wires to the receptacle. Attach the connected DC receptacle on the holder on the tiller arm.
The receptacle is provided with a cover, which should be attached when the plug is removed, in order to keep the receptacle clean and dry.
TTOO BBAATTTTEERRYY
DC RECEPTACLE
COVER
Battery
Minimum Requirements
12V-35AH
Battery Terminals
( ) TERMINAL
( ) TERMINAL
RED
BLACK or GREEN
Connect the positive (+) battery cable to the positive (+) battery terminal, then connect the negative (-) battery cable to the negative (-) battery terminal.
The negative (-) battery cable should always be removed from the battery when connecting or disconnecting the positive (+) battery cable, so tools cannot cause a short circuit if they touch a grounded part while being used on the positive (+) battery terminal fitting.
28
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