Honda Bf135 Barj 1000001 1099999 Owners Manual

31ZY6601 Honda Marine – 4-Stroke Outboard Motors, Parts, Accessories, Financing | Official Site

2014-11-13

: Honda Honda-Bf135-Barj-1000001-1099999-Owners-Manual-108182 honda-bf135-barj-1000001-1099999-owners-manual-108182 honda pdf

Open the PDF directly: View PDF .
Page Count: 118 [warning: Documents this large are best viewed by clicking the View PDF Link!]

COVER
INTRODUCTION
- A FEW WORDS ABOUT SAFETY
CONTENTS
OUTBOARD MOTOR SAFETY
- IMPORTANT SAFETY INFORMATION
- SAFETY LABEL LOCATIONS
CONTROLS AND FEATURES
BEFORE OPERATION
- ARE YOU READY TO GET UNDER WAY?
- IS YOUR OUTBOARD MOTOR READY TO GO?
OPERATION
SERVICING YOUR OUTBOARD MOTOR
STORAGE
TRANSPORTING
- WITH OUTBOARD MOTOR INSTALLED ON BOAT
- WITH OUTBOARD MOTOR REMOVED FROM BOAT
TAKING CARE OF UNEXPECTED PROBLEMS
TECHNICAL AND CONSUMER INFORMATION
- TECHNICAL INFORMATION
- CONSUMER INFORMATION
  - HONDA PUBLICATIONS
  - CUSTOMER SERVICE INFORMATION
INDEX
WIRING DIAGRAMS

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.

04/01/21 11:07:47 31ZY6600_001

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.

2003 Honda Motor Co., Ltd. All

Rights Reserved

04/01/21 11:07:53 31ZY6600_002

−

A FEW WORDS ABOUT

SAFETY

INTRODUCTION

Safety Messages

Safety Headings

Safety Labels

Safety Section

Instructions

IMPORTANT SAFETY INFORMATION.

OUTBOARD MOTOR 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:

This entire book is filled with important safety information please read it

carefully.

preceded by a safety alert symbol and one of

three signal words, DANGER, WARNING, or CAUTION.

These signal words mean:

such as

on the outboard motor.

such as

how to use this outboard motor correctly and safely.

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.

04/01/21 11:08:05 31ZY6600_003

CONTENTS

...................................OUTBOARD MOTOR SAFETY . 7

................IMPORTANT SAFETY INFORMATION . 7

................................SAFETY LABEL LOCATIONS . 9

..................................CONTROLS AND FEATURES . 10

CONTROL AND FEATURE IDENTIFICATION

..................................................................CODES . 10

....COMPONENT AND CONTROL LOCATIONS . 11

..............................................................CONTROLS . 15

Side-Mount Type

......................................................Ignition Switch . 15

.............Switch Clip and Emergency Stop Switch . 16

..........................Gearshift/Throttle Control Lever . 16

.......................................................Fast Idle Lever . 18

Panel-Mount Type

......................................................Ignition Switch . 18

.............Switch Clip and Emergency Stop Switch . 19

.....................................................Fast Idle Button . 20

..........................Gearshift/Throttle Control Lever . 20

Top-Mount Type

......................................................Ignition Switch . 22

.............Switch Clip and Emergency Stop Switch . 22

.....................................................Fast Idle Button . 23

..........................Gearshift/Throttle Control Lever . 23

Common Controls

........................................Power Trim/Tilt Switch . 25

..................................................Power Tilt Switch . 26

.............................................Manual Relief Valve . 26

.....................................................Tilt Lock Lever . 26

..............................................Engine Cover Latch . 27

................................................................Trim Tab . 27

.......................................................INSTRUMENTS . 27

.........................Trim Meter (optional equipment) . 27

.........................Tachometer (optional equipment) . 28

.............Digital Tachometer (optional equipment) . 28

...........Digital Speedometer (optional equipment) . 28

04/01/21 11:08:09 31ZY6600_004

CONTENTS

...........................................................INDICATORS . 29

...................................Alternator (ACG) Indicator . 29

..Programmed Fuel Injection (PGM-FI) Indicator . 29

............................................Oil Pressure Indicator . 29

...........................................Overheating Indicator . 30

.....................................Cooling System Indicator . 31

................................................OTHER FEATURES . 31

........................................Water Separator Buzzer . 31

.....................................................Overrev Limiter . 31

...................................................................Anodes . 32

.................................................Fuel Priming Bulb . 32

................................................BEFORE OPERATION . 33

........ARE YOU READY TO GET UNDER WAY? . 33

IS YOUR OUTBOARD MOTOR

..................................................READY TO GO? . 33

................................................................OPERATION . 35

....................SAFE OPERATING PRECAUTIONS . 35

.......................................BREAK-IN PROCEDURE . 35

.......................................................FUEL PRIMING . 36

......................................STARTING THE ENGINE . 37

..................................................Side-Mount Type . 37

.................................................Panel-Mount Type . 40

...................................................Top-Mount Type . 42

.......................................STOPPING THE ENGINE . 44

................................Emergency Engine Stopping . 44

.......................................Normal Engine Stopping . 45

GEARSHIFT AND

..............................THROTTLE OPERATION . 46

..................................................Side-Mount Type . 46

.................................................Panel-Mount Type . 47

...................................................Top-Mount Type . 47

...............................................................STEERING . 48

................................................................CRUISING . 49

........................SHALLOW WATER OPERATION . 51

...............MOORING, BEACHING, LAUNCHING . 51

04/01/21 11:08:13 31ZY6600_005

CONTENTS

..............SERVICING YOUR OUTBOARD MOTOR . 53

...........THE IMPORTANCE OF MAINTENANCE . 53

.....................................MAINTENANCE SAFETY . 54

...................TOOL KIT and OWNER’S MANUAL . 55

SPARE EMERGENCY STOP SWITCH CLIP

.............................................(optional equipment) . 55

...............................MAINTENANCE SCHEDULE . 56

....................................TRIM TAB ADJUSTMENT . 58

....................................MANUAL RELIEF VALVE . 59

ENGINE COVER REMOVAL AND

..................................................INSTALLATION . 59

............................................Engine Oil Level Check . 60

....................................................Engine Oil Change . 60

.......................................................Oil Filter Change . 62

..................................Engine Oil Recommendations . 63

.....................................................Lubrication Points . 64

....................................................Spark Plug Service . 66

.............................................................REFUELING . 69

...............................FUEL RECOMMENDATIONS . 70

...................Fuel Filter Inspection and Replacement . 71

...................Water Separator Inspection and Service . 74

..................................................Anode Replacement . 76

..............................................Propeller Replacement . 77

....................................................................STORAGE . 78

...................................STORAGE PREPARATION . 78

..........................................Cleaning and Flushing . 78

........................................................................Fuel . 80

.............................................................Engine Oil . 81

................HOISTING THE OUTBOARD MOTOR . 82

...................................STORAGE PRECAUTIONS . 82

...............................REMOVAL FROM STORAGE . 83

04/01/21 11:08:17 31ZY6600_006

CONTENTS

........................................................TRANSPORTING . 84

WITH OUTBOARD MOTOR

......................................INSTALLED ON BOAT . 84

WITH OUTBOARD MOTOR

..................................REMOVED FROM BOAT . 84

....TAKING CARE OF UNEXPECTED PROBLEMS . 85

.......................................................................FUSES . 90

..........................Electric Starter Will Not Operate . 90

.......................................Battery Will Not Charge . 90

.................................................Fuse Replacement . 90

OIL PRESSURE INDICATOR GOES OFF AND

............................ENGINE SPEED IS LIMITED . 92

OVERHEAT INDICATOR COMES ON AND

............................ENGINE SPEED IS LIMITED . 93

..........WATER SEPARATOR BUZZER SOUNDS . 95

.....................WATER SEPARATOR INDICATOR . 95

..........................................SUBMERGED MOTOR . 95

..TECHNICAL AND CONSUMER INFORMATION . 97

...............................TECHNICAL INFORMATION . 97

......................................Serial Number Locations . 97

..................................................Oxygenated Fuels . 98

...................................................................Battery . 99

...............Emission Control System Information . 100

............................................................Star Label . 102

......................................................Specifications . 104

.............................CONSUMER INFORMATION . 107

.............................................Honda Publications . 107

............................Customer Service Information . 107

.........................................................................INDEX . 108

........................WIRING DIAGRAMS . Inside Back Cover

04/01/21 11:08:21 31ZY6600_007

IMPORTANT SAFETY

INFORMATION

Operator Responsibility

OUTBOARD MOTOR SAFETY

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.

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.

Attach the emergency stop switch

lanyard securely to the operator.

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.

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.

Honda BF135A/BF150A 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.

04/01/21 11:08:32 31ZY6600_008

Carbon Monoxide HazardRefuel With Care

OUTBOARD MOTOR SAFETY

Exhaust gas contains poisonous

carbon monoxide. Avoid inhalation

of exhaust gas. Never run the engine

in a closed garage or confined area.

Gasoline is extremely flammable,

and gasoline vapor can explode.

Refuel outdoors, in a well-

ventilated area, with the engine

stopped. Never smoke near

gasoline, and keep other flames

and sparks away.

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.

04/01/21 11:08:38 31ZY6600_009

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.

04/01/21 11:08:45 31ZY6600_010

CONTROL AND FEATURE IDENTIFICATION CODES

CONTROLS AND FEATURES

Model

Type

BF135A BF150A

Transom Height

LA XA XCA LA XA XCA

Standard Rotating Propeller Shaft

Counterrotating Propeller Shaft

Power Trim/Tilt

20.0 in (508 mm)

25.0 in (635 mm)

Refer to this chart for an explanation of the Type Codes used in this manual to identify control and feature applications.

Destination

TYPE CODE (example)

A: America

Rotating direction of propeller shaft

C: Counterrotating propeller shaft

None: Standard rotating propeller shaft

Transom Height

L: 20.0 in (508 mm), X: 25.0 in (635 mm)

04/01/21 11:08:58 31ZY6600_011

COMPONENT AND CONTROL LOCATIONS

CONTROLS AND FEATURES

ENGINE COVER

ANODE

OIL LEVEL DIPSTICK

ANODE

TRIM TAB

STERN

BRACKET

FRAME SERIAL

NUMBER

TILT LOCK

LEVER

POWER TILT

SWITCH

ENGINE COVER

LATCH

COOLING SYSTEM

INDICATOR

ENGINE OIL

DRAIN BOLT

(inside cover)

ANTIVENTILATION

PLATE

EXHAUST PORT/WATER

OUTLET PORT

GEAR OIL

LEVEL PLUG

GEAR OIL DRAIN/FILL PLUG

FLUSH PORT

CONNECTOR

ANODE

SPARK PLUG

(under cover

and/or coil)

PROPELLER

(optional equipment)

MANUAL

RELIEF VALVE

COOLING WATER

INTAKE PORT

OIL FILLER CAP

04/01/21 11:09:03 31ZY6600_012

Remote Controls (optional equipment)

CONTROLS AND FEATURES

EMERGENCY

STOP SWITCH

FAST IDLE

LEVER

IGNITION

SWITCH

POWER TRIM/TILT

SWITCH

OVERHEAT

INDICATOR LIGHT

CONTROL LEVER

FRICTION ADJUSTER

NEUTRAL

RELEASE

LEVER

POWER TRIM/TILT

SWITCH

BUZZER

(inside)

(SIDE-MOUNT REMOTE CONTROL) (PANEL-MOUNT REMOTE CONTROL)

GEARSHIFT/THROTTLE

CONTROL LEVER

FAST IDLE

BUTTON

GEARSHIFT/THROTTLE

CONTROL LEVER

LANYARD SWITCH CLIP

SPARE SWITCH

CLIP

NEUTRAL RELEASE

LEVER

OIL PRESSURE

INDICATOR LIGHT

04/01/21 11:09:10 31ZY6600_013

CONTROLS AND FEATURES

POWER

TRIM/TILT

SWITCH

POWER TRIM/TILT

SWITCH (RIGHT)

POWER TRIM/TILT

SWITCH (LEFT)

OIL PRESSURE

INDICATOR LIGHT

OVERHEAT

INDICATOR LIGHT

BUZZER

IGNITION

SWITCH

CONTROL PANEL

(for PANEL/TOP-MOUNT type)

(SINGLE TOP-MOUNT REMOTE CONTROL) (DUAL TOP-MOUNT REMOTE CONTROL)

EMERGENCY

STOP SWITCH

FAST IDLE

BUTTON FAST IDLE

BUTTON

GEARSHIFT/THROTTLE

CONTROL LEVER GEARSHIFT/THROTTLE

CONTROL LEVERS

SWITCH CLIP

LANYARD

(for TOP-MOUNT DUAL type)

04/01/21 11:09:16 31ZY6600_014

Trim Meter

(optional equipment)

Tachometer

(optional equipment)

Digital Speedometer

(optional equipment)

Digital Tachometer

(optional equipment)

CONTROLS AND FEATURES

04/01/21 11:09:26 31ZY6600_015

CONTROLS

Side-Mount Type

CONTROLS AND FEATURES

START

OONN

OOFFFF

IGNITION

SWITCH

Ignition Switch

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.

Turning the ignition switch to the

OFF position stops the engine.

The ignition switch controls the

ignition system and starter motor.

The ignition switch can be used to

start the engine only when the control

lever (p. ) is in the N (neutral)

position, and the switch clip is in the

emergency stop switch.

04/01/21 11:09:34 31ZY6600_016

CONTROLS AND FEATURES

EMERGENCY

STOP SWITCH

SWITCH CLIP

LANYARD

SWITCH CLIP

LANYARD

SPARE SWITCH CLIP

CONTROL LEVER

NEUTRAL RELEASE

LEVER

Switch Clip and Emergency Stop

Switch

Gearshift/Throttle Control

Lever

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 (optional

equipment).

The gearshift/throttle control lever

controls engine speed and selects F

(forward), N (neutral), or R (reverse)

gears.

04/01/21 11:09:44 31ZY6600_017

CONTROLS AND FEATURES

F (FORWARD)

GEARSHIFT/THROTTLE

CONTROL LEVER

30° 30°

TTHHRROOTTTTLLEEOOPPEENNIINNGG

MAXIMUM

SHIFT SHIFT

MMIINNIIMMUUMMMMIINNIIMMUUMM

N (NEUTRAL)

R (REVERSE)

Moving the control lever 30° from N

(neutral) selects the gear, and further

movement increases engine speed.

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.

Less friction allows easier control

lever movement. More friction helps

to hold a steady throttle setting while

cruising.

A friction adjuster near the base of

the control lever(s) adjusts the

operating resistance of the control

lever(s). Refer to p. .45

04/01/21 11:09:52 31ZY6600_018

Panel-Mount Type

CONTROLS AND FEATURES

FAST IDLE LEVER

MAXIMUM FAST IDLE

LOWEST POSITION

START

OFF

IGNITION

SWITCH KEY

N (neutral)

Fast Idle Lever

Ignition Switch

The ignition switch controls the

ignition system and starter motor.

After the engine starts and if the

outside temperature is below 41°F

(5°C), the fast idle lever can be used

to accelerate engine warm up.

The fast idle lever will not move

unless the remote control lever is in

the N (neutral) position. Conversely,

the remote control lever will not

move unless the fast idle lever is in

the lowest position.

Lower the fast idle lever to the

lowest position to decrease the fast

idle.

The fast idle lever is only needed for

starting carbureted outboard models.

The BF135A and BF150A models

use programmed fuel injection so,

this lever will not be needed for

starting.

04/01/21 11:10:02 31ZY6600_019

CONTROLS AND FEATURES

LANYARD

SWITCH CLIP

LANYARD

SWITCH CLIP

EMERGENCY

STOP SWITCH

SPARE SWITCH CLIP

(optional equipment)

Switch Clip and Emergency Stop

Switch

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.

Turning the ignition switch to the

OFF position stops the engine.

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 (optional

equipment) can be stored in the tool

bag.

The ignition switch can be used to

start the engine only when the control

lever (p. ) is in the N (neutral)

position, and the switch clip is in the

emergency stop switch.

04/01/21 11:10:13 31ZY6600_020

CONTROLS AND FEATURES

CONTROL LEVER

NEUTRAL RELEASE

LEVER

CONTROL

LEVER

NEUTRAL

RELEASE

LEVER

Push

R (reverse)

F(forward)

PPuulllluupp

FAST IDLE BUTTON

N (neutral)

Gearshift/Throttle Control

Lever

Fast Idle Button It is necessary to position the control

leverinN(neutral)topushinthefast

idle button.

The gearshift/throttle control lever

controls engine speed and selects F

(forward), N (neutral), or R (reverse)

gears.

By moving the control lever forward

or reverse when the fast idle button is

pushed in, the throttle opening will

be increased without engaging the

gears.

04/01/21 11:10:21 31ZY6600_021

CONTROLS AND FEATURES

GEARSHIFT/THROTTLE

CONTROL LEVER

35° 35°

SHIFT SHIFT

MMIINNIIMMUUMMMMIINNIIMMUUMM

MAXIMUM

N (NEUTRAL)

F (FORWARD) R (REVERSE)

TTHHRROOTTTTLLEEOOPPEENNIINNGG

Moving the control lever 35° from N

(neutral) selects the gear, and further

movement increases engine speed.

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.

A friction adjuster near the base of

the control lever adjusts the operating

resistance of the control lever. Refer

to p. .

Less friction allows easier control

lever movement. More friction helps

to hold a steady throttle setting while

cruising.

04/01/21 11:10:29 31ZY6600_022

Top-Mount Type

CONTROLS AND FEATURES

EMERGENCY

STOP

SWITCH

LANYARD

SWITCH CLIP

LANYARD

SWITCH CLIP

OFF

START

IGNITION

SWITCH

KEY

Switch Clip and Emergency Stop

Switch

Ignition Switch

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.

Turning the ignition switch to the

OFF position stops the engine.

The ignition switch controls the

ignition system and starter motor.

The ignition switch can be used to

start the engine only when the control

lever (p. ) is in the N (neutral)

position, and the switch clip is in the

emergency stop switch.

04/01/21 11:10:38 31ZY6600_023

CONTROLS AND FEATURES

SINGLE TYPE

DUAL TYPE

CCOONNTTRROOLL

LLEEVVEERRSS

CCOONNTTRROOLL

LLEEVVEERR

CONTROL

LEVER

Push

N(neutral)

F(forward)

R (reverse)

FAST IDLE BUTTON

SPARE SWITCH CLIP

(optional equipment)

Gearshift/Throttle Control

Lever

Fast Idle Button

When used as described, the

emergency stop switch and lanyard

system stops the engine if the

operator falls away from the controls.

The gearshift/throttle control lever

controls engine speed and selects F

(forward), N (neutral), or R (reverse)

gears.

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.

By moving the control lever forward

or reverse when the fast idle button is

pushed in, the throttle opening will

be increased without engaging the

gears.

It is necessary to position the control

leverinN(neutral)topushinthefast

idle button.

A spare switch clip (optional

equipment) can be stored in the tool

bag.

04/01/21 11:10:49 31ZY6600_024

CONTROLS AND FEATURES

TTHHRROOTTTTLLEEOOPPEENNIINNGG

SHIFT SHIFT

MAXIMUM

35° 35°

MMIINNIIMMUUMM

F (FORWARD)

N (NEUTRAL)

R (REVERSE)

GEARSHIFT/THROTTLE CONTROL LEVER

Moving the control lever 35° from N

(neutral) selects the gear, and further

movement increases engine speed.

A friction adjuster inside the control

box adjusts the operating resistance

of the control lever(s). Refer to

p. .

Less friction allows easier control

lever movement. More friction helps

to hold a steady throttle setting while

cruising.

04/01/21 11:10:56 31ZY6600_025

Common Controls

Power Trim/Tilt Switch

CONTROLS AND FEATURES

(side-mount type) (top-mount type)

(panel-mount type)

CONTROL

LEVER

CONTROL LEVER

CONTROL

LEVER

DUAL TYPE

(LEFT) (RIGHT)

POWER TRIM/TILT SWITCH

POWER

TRIM/TILT

SWITCH

POWER TRIM/TILT SWITCH

SINGLE TYPE

CCOONNTTRROOLL

LLEEVVEERRSS

The power trim/tilt switch is located

on the control lever. It is a rocker

switch with UP and DN (down)

positions for changing the angle of

the outboard motor.

You can use the power trim/tilt

switch anytime whether the boat is

underway, stopped, or the ignition

switch is in the OFF position. It is

necessary for the ignition switch to

be in the ON position for the trim

meter to indicate the motor angle.

Trim the outboard motor to obtain

the best performance and stability

(p. ).

Tilt the outboard motor for shallow

water operation, beaching, launching,

or mooring.

For dual mount outboards, tilt them

up at the same time.

04/01/21 11:11:06 31ZY6600_026

Power Tilt Switch Manual Relief Valve Tilt Lock Lever

CONTROLS AND FEATURES

POWER TILT SWITCH

MMAANNUUAALLRREELLIIEEFFVVAALLVVEEFFRREEEE

LLOOCCKK

TTIILLTTLLOOCCKKLLEEVVEERR

PPOOWWEERR

((TTooffiixx))

MMAANNUUAALL

((TToorreelleeaassee))

This switch is used with the engine

stopped to raise the outboard motor

for mooring, trailering or

maintenance.

The power tilt switch will operate

without turning the ignition switch

ON.

The power tilt switch is located on

the engine pan. It is a rocker switch

with UP and DN (down) positions

for changing the angle of the

outboard motor. When the boat is to be moored for a

long time, tilt the outboard motor as

far as it will go. Then move the tilt

lock lever to the LOCK position, and

gently lower the outboard motor until

the lever contacts the stern bracket.

The tilt lock lever is used to support

the outboard motor in the fully-raised

position.

The outboard motor can be tilted

manually after opening the manual

relief valve. This allows the outboard

motor to be tilted when no battery is

connected.

04/01/21 11:11:18 31ZY6600_027

−

INSTRUMENTS

Trim Meter

(optional equipment)

Trim TabEngine Cover Latch

CONTROLS AND FEATURES

TRIM METER

TRIM TAB

TIGHTENING

BOLT

UUNNLLOOCCKK

ENGINE COVER LATCH

When the trim tab is correctly

adjusted (p. ), steering effort is

equal in either direction.

If uncompensated, torque steer would

make the outboard motor tend to turn

to one side.

The trim tab compensates for

‘‘torque steer,’’ which is a reaction of

the outboard motor to propeller

rotation.

The engine cover latch fastens the

engine cover to the outboard motor.

The trim meter has a range of 4° to

16° and indicates the trim angle of

the outboard motor.

Refer to the trim meter when using

the power trim/tilt switch to achieve

the best performance from the boat.

04/01/21 11:11:32 31ZY6600_028

Tachometer

(optional equipment)

Digital Tachometer

(optional equipment)

Digital Speedometer

(optional equipment)

CONTROLS AND FEATURES

TACHOMETER

The tachometer shows engine speed

in revolutions per minute.

Refer to the tachometer when using

the throttle and power trim/tilt

controls to achieve the best

performance from the boat.

Digital Speedometer includes the

following functions.

Speedometer

Fuel level Meter

Volt Meter

Tripmeter

Fuel Integration Meter

Fuel Economy Meter

Fuel Flow Meter

Water Separator Indicator

Refer to the Operation Guide

included with each Digital

Speedometer for operation

information.

Digital Tachometer includes the

following functions.

Tachometer

Hour Meter

Trim Meter

Oil pressure Indicator

Overheat Indicator

ACG Indicator

PGM-FI Indicator

Refer to the Operation Guide

included with each Digital

Tachometer for operation

information.

04/01/21 11:11:55 31ZY6600_029

INDICATORS

Alternator (ACG) Indicator

Programmed Fuel Injection

(PGM-FI) Indicator

Oil Pressure Indicator

CONTROLS AND FEATURES

ACG INDICATOR

PGM-FI INDICATOR (side-mount type)

(panel-mount/top-mount types)

(GREEN)

BUZZER

(GREEN)

When the engine control system

detects an PGM-FI malfunction, the

PGM-FI indicator turns on and the

buzzer sounds at one-second

intervals.

Under normal conditions when the

ignition key is turned on the

following will occur:

Both the PGM-FI indicator and

ACG indicator will turn on.

The buzzer will beep twice.

The PGM-FI indicator will turn

off shortly after the second beep.

The ACG indicator will turn off

after the engine starts.

The ACG indicator turns on and the

buzzer sounds in one-second

intervals when the charging system is

faulty.

04/01/21 11:12:09 31ZY6600_030

Overheating Indicator

CONTROLS AND FEATURES

(side-mount type)

(panel-mount/top-mount types)

(RED)

BUZZER

All models are equipped with a

buzzer that sounds a steady tone

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.

When the oil pressure indicator is lit,

oil pressure is OK.

If oil pressure becomes low, the

indicator will go off, and the engine

protection system will limit engine

speed. Refer to TAKING CARE OF

UNEXPECTED PROBLEMS, from

p. .

When the alert triggers, the overheat

indicator comes on and the buzzer

sounds a steady tone as the engine

speed is reduced to 1,800 rpm. If the

condition persists for another 20

seconds, the engine shuts off. Refer

to TAKING CARE OF

UNEXPECTED PROBLEMS, from

p. .

All models are equipped with a

buzzer that sounds a steady tone

when the red light comes on.

Engine overheating may be the result

of clogged water intakes.

92 94

04/01/21 11:12:21 31ZY6600_031

Cooling System Indicator OTHER FEATURES

Water Separator Buzzer

Overrev Limiter

CONTROLS AND FEATURES

COOLING SYSTEM INDICATOR

WATER SEPARATOR

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, it indicates a

cooling system problem, such as

clogged water intakes, which will

cause engine overheating.

The water separator buzzer sounds a

rapid, repeating signal when water

has accumulated in the water

separator.

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

trimmed or tilted excessively, or

when propeller ventilation occurs

during a sharp turn.

If the overrev limiter is activated,

check the trim angle of the outboard

motor.

Check to see if the correct propeller

is installed.

04/01/21 11:12:32 31ZY6600_032

Anodes Fuel Priming Bulb

CONTROLS AND FEATURES

ANODE

(each side)

ANODE

(stern bracket)

PRIMING BULB

OUTLET END

(motor)

INLET END (tank)

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.

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. This will

ensure that fuel is supplied to the

engine (p. ).35

04/01/21 11:12:41 31ZY6600_033

Improperly maintaining

this outboard motor, or

failing to correct a problem

before operation, could

cause a malfunction in

which you could be

seriously injured.

Always perform a

preoperation inspection

before each operation, and

correct any problem.

ARE YOU READY TO GET

UNDER WAY?

Safety

Knowledge

IS YOUR OUTBOARD

MOTOR READY TO GO?

BEFORE OPERATION

Your safety is your responsibility. A

little time spent in preparation will

significantly reduce your risk of

injury.

Read and understand this manual.

Know what the controls do and how

to operate them.

Familiarize yourself with the

outboard motor and its operation

before you get under way. Know

what to do in case of emergencies.

Familiarize yourself with all laws

and regulations relating to boating

and the use of outboard motors.

Always wear a PFD (Personal

Flotation Device) while on the boat.

Attach the emergency stop switch

lanyard securely to your PFD or to

your wrist.

For your safety, and to maximize the

service life of your equipment, it is

very important to take a few

moments before you operate the

outboard motor to check its condition.

Be sure to take care of any problem

you find, or have your authorized

Honda marine dealer correct it,

before you operate the outboard

motor.

Before beginning your preoperation

checks, be sure the ignition switch is

in the OFF position.

04/01/21 11:12:53 31ZY6600_034

Safety Inspection Maintenance Inspection

BEFORE OPERATION

Look around the outboard motor

for signs of oil or gasoline leaks.

Check the stern bracket to be sure

the outboard motor is securely

installed.

Wipe up any spills before starting

the engine.

Check that all controls are

operating properly.

Replace any damaged parts.

Check that the fuel hose is

undamaged and properly

connected.

Check that all fasteners are in

place and securely tightened.

Check the engine oil level (p. ).

Running the engine with a low oil

level can cause engine damage.

Check to be sure the propeller is

undamaged, and the castle nut is

secured with the cotter pin (p. ).

Check that the anodes are securely

attached to the gear case (p. )

and are not excessively worn. The

anodes help to protect the outboard

motor from corrosion.

Make sure the tool kit is onboard

(p. ). Replace any missing items.

Check the fuel level in the fuel

tank (p. ).

Check the water separator for

water contamination (p. ).

Check that the battery fluid is

between the upper and lower levels,

and the battery leads are connected

securely.

04/01/21 11:13:08 31ZY6600_035

SAFE OPERATING

PRECAUTIONS

BREAK-IN PROCEDURE

Break-in period: 10 hours

First 15 minutes:

Next 45 minutes:

Next 60 minutes:

Next 8 hours:

OPERATION

IMPORTANT SAFETY

INFORMATION

BEFORE OPERATION.

To safely realize the full potential of

this outboard motor, you need a

complete understanding of its

operation and a certain amount of

practice with its controls.

Before operating the outboard motor

for the first time, please review the

on page and the

chapter titled

For your safety, avoid starting or

operating the engine in an enclosed

area. Your engine’s exhaust contains

poisonous carbon monoxide gas

which can collect rapidly in an

enclosed area and cause illness or

death.

Proper break-in operation allows the

moving parts to wear in smoothly for

best performance and long service

life.

Run the engine at trolling speed. Use

the minimum throttle opening

necessary to operate the boat at a safe

trolling speed.

Run the engine up to a maximum of

2,000 to 3,000 rpm, which is about

10% to 30% of maximum throttle

opening.

Run the engine up to a maximum of

4,000 to 5,000 rpm, which is about

50% to 80% of maximum throttle

opening.

Short full-throttle bursts are OK, but

do not operate the engine

continuously at full throttle.

For boats that plane easily, bring the

boat up on plane, and then reduce the

throttle opening to the recommended

rpm range.

Do not run the engine at full throttle

for more than 5 minutes at a time.

04/01/21 11:13:21 31ZY6600_036

Gasoline is highly

flammable and explosive.

You can be burned or

seriously injured when

handling fuel.

Stop the engine and keep

heat, sparks, and flame

away.

Handle fuel only

outdoors.

Wipe up spills

immediately.

FUEL PRIMING

OPERATION

PRIMING BULB

OUTLET END

(motor)

INLET END

(tank)

Check to be sure there are no fuel

leaks before starting the engine.

Do not squeeze the priming bulb

when the engine is running.

Hold the priming bulb up in the

direction of the arrow, then squeeze

the priming bulb several times until it

feels firm, indicating that fuel has

reached the engine.

04/01/21 11:13:32 31ZY6600_037

STARTING THE ENGINE

Side-Mount Type

OPERATION

LANYARD

SWITCH CLIP

EMERGENCY

STOP SWITCH

N(neutral)

CONTROL

LEVER

Put the emergency stop switch clip

in the emergency stop switch, and

attach the lanyard to your PFD

(Personal Flotation Device) or to

your wrist, as shown.

The engine will not start or run,

unless the clip is in the switch.

The emergency stop switch clip

and lanyard system is a safety

device that will stop the engine if

you fall away from the controls

while operating the boat.

Always attach the lanyard to your

PFD, or to your wrist, before

starting the engine.

Set the control lever in the N

(neutral) position.

The engine will not start if the F

(forward) or R (reverse) gears are

engaged.

1. 2.

04/01/21 11:13:44 31ZY6600_038

OPERATION

IGNITION SWITCH KEY

START

OFF

FAST IDLE RANGE

LOWEST

POSITION

Using the electric starter f or more

than 5 seconds at a time will

overheat the starter motor and can

damage it.

Turning the ignition switch key to

the START position while the

engine is running can damage the

starter motor and f lywheel.

Leave the fast idle lever in the

OFF (fully lowered) position.

Fast idle lever cannot be raised

unless the control lever is in the N

(neutral) position.

The control lever cannot be moved

away from the N (neutral) position

unless the fast idle lever is lowered.

Turn the ignition switch key to the

START position and hold it there

until the engine starts.

When the engine starts, release the

key, allowing it to return to the ON

position.

If the engine fails to start within 5

seconds, release the key and wait

at least 10 seconds before

operating the starter again.

3. 4.

04/01/21 11:13:53 31ZY6600_039

OPERATION

FAST IDLE

RANGE

MAXIMUM FAST IDLE If the engine is not properly

warmed-up bef ore raising the engine

speed, the buzzer and overheat

indicator may activate, and the

engine speed will be automatically

reduced.

TAKING CARE OF

UNEXPECTED PROBLEMS

Before getting under way, allow

the engine to warm up sufficiently

to ensure good performance.

Above 41°F (5°C), warm up the

engine for 2 or 3 minutes.

Below 41°F (5°C), warm up the

engine for at least 10 minutes at

2,000 rpm. Raise the fast idle lever

to achieve approximately 2,000

rpm.

If the fast idle lever was used to

warm up the engine, gradually

lower the lever as the engine

warms up.

When the fast idle lever is fully

lowered, the control lever can be

moved away from the N (neutral)

position.

During the warm-up period, check

the oil pressure indicator (p. ),

overheat indicator (p. ), and

cooling system indicator (p. ).

If the indicators show any

abnormal condition, immediately

stop the engine and determine the

cause of the problem. Refer to

from p. .

04/01/21 11:14:03 31ZY6600_040

Panel-Mount Type

OPERATION

LANYARD

SWITCH CLIP

EMERGENCY STOP

SWITCH

CONTROL

LEVER

N (neutral)

The engine will not start or run,

unless the clip is in the switch.

The emergency stop switch clip

and lanyard system is a safety

device that will stop the engine if

you fall away from the controls

while operating the boat.

Always attach the lanyard to your

PFD, or to your wrist, before

starting the engine.

Set the control lever in the N

(neutral) position.

The engine will not start if the F

(forward) or R (reverse) gears are

engaged.

Put the emergency stop switch clip

in the emergency stop switch, and

attach the lanyard to your PFD

(Personal Flotation Device) or to

your wrist, as shown.

1. 2.

04/01/21 11:14:13 31ZY6600_041

OPERATION

OFF

IGNITION

SWITCH

KEY

START

CONTROL

LEVER

N (neutral)

FAST IDLE BUTTON

Turning the ignition switch key to

the START position while the

engine is running can damage the

starter motor and f lywheel.

Using the electric starter f or more

than 5 seconds at a time will

overheat the starter motor and can

damage it.

Turn the ignition switch key to the

START position and hold it there

until the engine starts.

When the engine starts, release the

key, allowing it to return to the ON

position.

If the engine fails to start within 5

seconds, release the key and wait

at least 10 seconds before

operating the starter again.

Before getting under way, allow

the engine to warm up sufficiently

to ensure good performance.

Above 41°F (5°C), warm up the

engine for 2 or 3 minutes.

Below 41°F (5°C), warm up the

engine for at least 10 minutes at

2,000 rpm. Push the fast idle

button then move the control lever

forward or reverse to open the

throttle and achieve approximately

2,000 rpm.

3. 4.

04/01/21 11:14:24 31ZY6600_042

Top-Mount Type

OPERATION

EMERGENCY STOP

SWITCH

SWITCH CLIP LANYARD

TAKING CARE OF

UNEXPECTED PROBLEMS

If the engine is not properly

warmed-up bef ore raising the engine

speed, the buzzer and overheat

indicator may activate, and the

engine speed will be automatically

reduced.

The engine will not start or run,

unless the clip is in the switch.

The emergency stop switch clip

and lanyard system is a safety

device that will stop the engine if

you fall away from the controls

while operating the boat.

Always attach the lanyard to your

PFD, or to your wrist, before

starting the engine.

Put the switch clip in the

emergency stop switch, and attach

the lanyard to your PFD (Personal

Flotation Device) or to your wrist,

as shown.

During the warm-up period, check

the oil pressure indicator (p. ),

overheat indicator (p. ), and

cooling system indicator (p. ).

If the indicators show any

abnormal condition, immediately

stop the engine and determine the

cause of the problem. Refer to

from p. .

If the fast idle control was used to

warm up the engine, gradually

return the control lever to the N

(neutral) position as the engine

warms up.

04/01/21 11:14:34 31ZY6600_043

OPERATION

OFF

IGNITION

SWITCH

KEY

START

CONTROL

LEVER

N (neutral) Using the electric starter f or more

than 5 seconds at a time will

overheat the starter motor and can

damage it.

Turning the ignition switch key to

the START position while the

engine is running can damage the

starter motor and f lywheel.

Set the control lever in the N

(neutral) position.

The engine will not start if the F

(forward) or R (reverse) gears are

engaged.

Turn the ignition switch key to the

START position and hold it there

until the engine starts.

When the engine starts, release the

key, allowing it to return to the ON

position.

If the engine fails to start within 5

seconds, release the key and wait

at least 10 seconds before

operating the starter again.

3.2.

04/01/21 11:14:44 31ZY6600_044

STOPPING THE ENGINE

Emergency Engine Stopping

OPERATION

N (neutral)

PULL

SWITCH CLIP

LANYARD

EMERGENCY

STOP SWITCH

LANYARD

PULL

CONTROL PANEL

SWITCH CLIP

EMERGENCY

STOP SWITCH

CONTROL

LEVER

FAST IDLE BUTTON

Panel-Mount/Top-Mount Types

Side-Mount Type

TAKING CARE OF

UNEXPECTED PROBLEMS

If the engine is not properly

warmed-up bef ore raising the engine

speed, the buzzer and overheat

indicator may activate, and the

engine speed will be automatically

reduced.

Before getting under way, allow

the engine to warm up sufficiently

to ensure good performance.

Above 41°F (5°C), warm up the

engine for 2 or 3 minutes.

Below 41°F (5°C), warm up the

engine for at least 10 minutes at

2,000 rpm. Push the fast idle

button then move the control lever

forward or reverse to open the

throttle and achieve approximately

2,000 rpm.

During the warm-up period, check

the oil pressure indicator (p. ),

overheat indicator (p. ), and

cooling system indicator (p. ).

If the indicators show any

abnormal condition, immediately

stop the engine and determine the

cause of the problem. Refer to

from p. .

If the fast idle control was used to

warm up the engine, gradually

return the control lever to the N

(neutral) position as the engine

warms up.

04/01/21 11:14:59 31ZY6600_045

Normal Engine Stopping

OPERATION

N (neutral)

CONTROL

LEVER

CONTROL

LEVER

N (neutral)

CONTROL

LEVER

Top-Mount Type

Panel-Mount Type

Side-Mount Type

Move the control lever(s) to the N

(neutral) position.

To stop the engine in an emergency,

pull the clip out of the emergency

stop switch by pulling the lanyard.

We suggest that you stop the engine

this way occasionally to verify that

the emergency stop switch is

operating properly.

04/01/21 11:15:09 31ZY6600_046

GEARSHIFT AND

THROTTLE OPERATION

OPERATION

OFF

N (neutral)

F(forward)

R (reverse)

CONTROL LEVER

NEUTRAL

RELEASE LEVER

OOFFFF

IGNITION

SWITCH KEY

IGNITION

SWITCH KEY

Side-Mount Type

Panel-Mount/Top-Mount Types

Side-Mount Type

Turn the ignition switch key to the

OFF position.

When the boat is not in use,

remove and store the ignition

switch key and the emergency stop

switch clip and lanyard.

04/01/21 11:15:20 31ZY6600_047

OPERATION

TO INCREASE

FRICTION

TO DECREASE

FRICTION

F(forward)

N (neutral)

R (reverse)

CONTROL

LEVER

F(forward)

R (reverse)

TO DECREASE

FRICTION

TO INCREASE

FRICTION

CONTROL LEVER

FRICTION ADJUSTER

CONTROL

LEVER

NEUTRAL

RELEASE

LEVER CONTROL

LEVER

FRICTION

ADJUSTER

Panel-Mount Type Side-Mount Type

Top-Mount Type Panel-Mount Type

To shift gears, move the control lever

to select F (forward), N (neutral) and

R (reverse) gears.

The control lever cannot be moved

from the N (neutral) position unless

the neutral release lever is squeezed

(side-mount/panel-mount types).

Moving the control lever beyond the

gear selection range increases engine

speed.

04/01/21 11:15:31 31ZY6600_048

STEERING

OPERATION

TO INCREASE

FRICTION

TO DECREASE

FRICTION

CONTROL LEVER

FRICTION ADJUSTER

Top-Mount Type

Steer the boat in the same manner as

an automobile.

Adjust the control lever friction

adjuster so the control lever will hold

a constant throttle setting while

cruising.

04/01/21 11:15:38 31ZY6600_049

CRUISING

Engine Speed Trim

OPERATION

Excessive trim/tilt angle during

operation can cause propeller

ventilation, overheating, and water

pump damage.

If, for example, the outboard motor

is tilted excessively, or propeller

ventilation occurs during a sharp turn,

the engine may overrev, activating

the overrev limiter.

The engine is equipped with an

overrev limiter to prevent the

possibility of mechanical damage

from excessive engine speed.

For rough water conditions or large

waves, slow down to prevent the

propeller from rising out of the water.

If engine speed becomes unstable at

high speed due to activation of the

overrev limiter, reduce speed and

check the trim angle of the outboard

motor.

Use the power trim/tilt switch to trim

the outboard motor for the best

performance and stability.

You can use the power trim/tilt

switch at any time, whether the boat

is under way or stopped.

Press the UP or DN (down) side of

the switch to adjust the angle of the

outboard motor.

It is necessary to trim the angle of the

outboard motor to compensate for

changes in boat load, weight

distribution, water conditions, or

propeller selection.

Under normal conditions, the boat

will perform best when the

antiventilation plate is level with the

water.

When cruising into a high wind, trim

the outboard motor down slightly to

level the boat and improve stability.

With a tail wind, trim the outboard

motor up slightly.

For best fuel economy, limit the

throttle opening to 80%. Use the

throttle friction control (p. , )

to help you hold a steady speed.

Refer to the trim meter (p. ) for an

indication of whether the motor is

trimmed high or low.

47 48

04/01/21 11:15:51 31ZY6600_050

OPERATION

POWER TRIM/TILT SWITCH

(single type)

(dual type)

(RIGHT)(LEFT)

POWER TRIM/TILT SWITCH

BOW TOO LOW DUE TO

1. LOAD IN THE FRONT

2. MOTOR TRIMMED TOO LOW

BOW TOO HIGH DUE TO

1. LOAD IN THE REAR

2. MOTOR TRIMMED TOO HIGH

MOTOR

TRIMMED TOO

LOW

MOTOR

TRIMMED TOO

HIGH

MOTOR TRIMMED

CORRECTLY

Top-Mount TypeSide-Mount Type

Panel-Mount Type

04/01/21 11:16:05 31ZY6600_051

SHALLOW WATER

OPERATION

MOORING, BEACHING,

LAUNCHING

OPERATION

TIGHTENING BOLT

TRIM TAB

An excessive trim/tilt angle during

operation can cause propeller

ventilation, overheating, and water

pump damage. This type of damage

is not covered by the Distributor’s

Limited Warranty.

If steering effort is not equal in both

directions, adjust the trim tab to

compensate for ‘‘torque steer,’’

which is the reaction of the outboard

motor to propeller rotation.

When operating in shallow water, use

the power trim/tilt switch (p. ) to

tilt the outboard motor, so the

propeller and gear case won’t hit the

bottom.

Proceed at low speed, and monitor

water flow from the cooling system

indicator (p. ) to be sure the

outboard motor is not tilted so high

that the water intakes are out of the

water.

To raise the outboard motor out of

the water while the engine is stopped

and the boat is moored, or for

maximum clearance when beaching

or launching, use the power tilt

switch on the engine pan to tilt the

outboard motor as far as it will go,

move the tilt lock lever to the LOCK

position, then gently lower the

outboard motor until the lever

contacts the stern bracket.

Adjust the trim tab with the engine

stopped. Loosen the bolt above the

trim tab, turn the trim tab, then

tighten the bolt securely.

When the trim tab is correctly

adjusted, steering effort will be equal

in both directions.

Refer to TRIM TAB ADJUSTMENT,

P. .

To lower the outboard motor, tilt up,

move the tilt lock lever to the FREE

position, then lower the outboard

motor to the desired position.

04/01/21 11:16:15 31ZY6600_052

OPERATION

POWER TILT SWITCH

LLOOCCKK

TILT LOCK LEVER

(Lock position)

STERN BRACKET

MANUAL RELIEF VALVE

FFRREEEEPPOOWWEERR

((TTooffiixx))

MMAANNUUAALL

((TToorreelleeaassee))

Do not attempt to use the power tilt

switch to tilt the outboard motor

down while the tilt lock lever is in the

lock position. Damage to the power

tilt system may occur.

For manual tilting, use a screwdriver

to turn the valve counterclockwise 1

or 2 turns. Close the valve firmly

after positioning the engine.

Be sure the valve is closed before

operating the outboard motor. If the

valve is not closed, the outboard

motor will tilt up when operated in

reverse.

The outboard motor can also be tilted

manually after opening the manual

relief valve. This feature enables the

outboard motor to be tilted or

lowered when no battery is connected.

04/01/21 11:16:24 31ZY6600_053

Improperly maintaining

this outboard motor, or

failure to correct a problem

before operation, can cause

a malfunction in which you

could be seriously hurt or

killed.

Always follow the

inspection and

maintenance

recommendations and

schedules in this owner’s

manual.

THE IMPORTANCE OF

MAINTENANCE

Maintenance, replacement, or

repair of the emission control

devices and systems may be

performed by any marine engine

repair establishment or individual,

using parts that are ‘‘certified’’ to

EPA standards.

SERVICING YOUR OUTBOARD MOTOR

Good maintenance is essential for

safe, economical, and trouble-free

operation. It will also help reduce air

pollution.

To help you properly care for your

outboard motor, the following pages

include a maintenance schedule,

routine inspection procedures, and

simple maintenance procedures using

basic hand tools. Other service tasks

that are more difficult, or require

special tools, are best handled by

professionals and are normally

performed by a Honda technician or

other qualified mechanic.

The maintenance schedule applies to

normal operating conditions. If you

operate your outboard motor under

unusual conditions, consult an

authorized Honda marine dealer for

recommendations applicable to your

individual needs and use.

Remember that your authorized

Honda marine dealer knows your

outboard motor best and is fully

equipped to maintain and repair it.

To ensure the best quality and

reliability, use only new, genuine

Honda parts or their equivalents for

repair and replacement.

04/01/21 11:16:34 31ZY6600_054

−

Failure to properly follow

maintenance instructions

and precautions can cause

you to be seriously hurt or

killed.

Always follow the

procedures and

precautions in the owner’s

manual.

MAINTENANCE SAFETY Safety Precautions

Burns from hot parts.

Injury from moving parts.

Carbon monoxide poisoning

from engine exhaust.

SERVICING YOUR OUTBOARD MOTOR

Some of the most important safety

precautions follow. However, we

cannot warn you of every

conceivable hazard that can arise in

performing maintenance. Only you

can decide whether or not you should

perform a given task.

Make sure the engine is off before

you begin any maintenance or

repairs. This will eliminate several

potential hazards:

Read the instructions before you

begin, and make sure you have the

tools and skills required.

To reduce the possibility of fire or

explosion, be careful when

working around gasoline. Use only

a nonflammable solvent, not

gasoline, to clean parts. Keep

cigarettes, sparks, and flames away

from all fuel-related parts.

Wear gloves when handling the

propeller to protect your hands

from sharp edges.Let the engine and exhaust

system cool before touching.

Do not run the engine unless

instructed to do so.

Be sure there is adequate

ventilation whenever you

operate the engine.

04/01/21 11:16:45 31ZY6600_055

TOOL KIT and OWNER’S MANUAL SPARE EMERGENCY STOP

SWITCH CLIP

(optional equipment)

SERVICING YOUR OUTBOARD MOTOR

10 12 mm WRENCH

PLIERS

TOOL BAG

14 17 mm WRENCH

8 mm WRENCH

SCREWDRIVER HANDLE

SPARK PLUG WRENCH

OWNER’S MANUAL

FLAT SCREWDRIVER

FUSE PULLER

19 mm EYE WRENCH

16 17 mm BOX WRENCH

6 mm HEX. WRENCH

OIL CHECK

SCREWDRIVER

PHILLIPS

SCREWDRIVER

If your tool kit needs replacement, it is not available as a kit and each item

must be ordered individually.

Always carry a spare emergency stop

switch clip onboard. The spare clip

may either be stored in the tool bag

or in an easily accessible location on

the boat.

The tool kit can be used for simple maintenance procedures and emergency

repairs. Keep these items on the boat, so they will always be available if you

need them.

04/01/21 11:16:54 31ZY6600_056

○

MAINTENANCE SCHEDULE

SERVICING YOUR OUTBOARD MOTOR

REGULAR SERVICE PERIOD

After useITEM Perform at every indicated month or

operating hour interval, whichever

comes first.

Engine oil

Gear case oil

Engine oil filter

ACG belt

Throttle linkage

Idling speed

Valve clearance

Spark plug

Propeller and Cotter pin

Anode

Lubrication

Water separator

Check level

Change

Replace

Check-adjust

Check

Clean

Replace

Check

Grease

Check

Each use

Every 6 months

100 hrs.

(2)

(1)

Every year

200 hrs.

(2)

Every 2 years

400 hrs.

First month

20 hrs.

(2)

(1)

(3)

Emission related items.

Lubricate more frequently when used in salt water.

These items should be serviced by an authorized Honda marine 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.

(1)

(2)

(3)

04/01/21 11:17:08 31ZY6600_057

○

SERVICING YOUR OUTBOARD MOTOR

REGULAR SERVICE PERIOD

Check

Replace

Check

Replace

Check level-tightness

Check-tightness

Check

Clean

Each use After use

(4)

First month

20 hrs.

(2)

Every 6 months

100 hrs.

(2)

Every year

200 hrs.

(2)

Every 2 years

400 hrs.

(2)

Every 2 years (If necessary) (2)

Perform at every indicated month or

operating hour interval, whichever

comes first.

ITEM

Fuel filter

(Low pressure side)

Fuel filter

(High pressure side)

Thermostat

Fuel line

Battery and cable

connection

Bolts and Nuts

Crankcase breather tube

Cooling water passages

(3)

When operating in salt water, turbid or muddy water, the engine should be flushed with clean water after each use.

For professional/commercial use, log hours of operation to determine proper maintenance intervals.

These items should be serviced by an authorized Honda marine dealer, unless you have the proper tools and are mechanically proficient.

Refer to the Honda shop manual for service procedures.

Lubricate more frequently when used in salt water.

Emission related items.

(1)

(2)

(3)

(4)

04/01/21 11:17:23 31ZY6600_058

TRIM TAB ADJUSTMENT

SERVICING YOUR OUTBOARD MOTOR

TIGHTENING BOLT

TRIM TAB

TIGHTENING BOLT

TRIM TAB

LEFT RIGHT

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.

If steering effort is unequal, loosen

the trim tab bolt and adjust the angle

of the trim tab. Retighten the trim tab

bolt securely. If less effort is required to make left

turns, move the back of the trim tab

left.

Adjust the trim tab in small

increments, and retest steering effort

with the boat evenly loaded and

running at cruising speed.

If less effort is required to make right

turns, move the back of the trim tab

right.

04/01/21 11:17:33 31ZY6600_059

MANUAL RELIEF VALVE ENGINE COVER REMOVAL

AND INSTALLATION

SERVICING YOUR OUTBOARD MOTOR

MANUAL RELIEF VALVE

ENGINE COVER LATCH

UNLOCK

PPOOWWEERR

((TTooffiixx))

MMAANNUUAALL

((TToorreelleeaassee))

Be sure the valve is closed before

operating the outboard motor. If the

valve is not closed, the outboard

motor will tilt up when operated in

reverse.

For manual tilting, use a screwdriver

to turn the valve counterclockwise 1

or 2 turns. Close the valve firmly

after positioning the outboard motor.

The outboard motor can be tilted

manually after opening the manual

relief valve. This feature enables the

outboard motor to be tilted or

lowered when no battery is connected.

The engine cover latch fastens the

engine cover to the outboard motor.

To remove the engine cover, pull the

engine cover latch to the unlocked

position, then lift the engine cover

straight up from the outboard motor.

To install the engine cover, place the

cover on the outboard motor, and

push down evenly.

04/01/21 11:17:44 31ZY6600_060

Engine Oil Level Check Engine Oil Change

SERVICING YOUR OUTBOARD MOTOR

UPPER

LIMIT

LOWER

LIMIT

OIL FILLER CAP

OIL LEVEL DIPSTICK LEVER

DRAIN PLUG COVER

Running the engine with a low oil

level can cause engine damage.

Check the engine oil level with the

engine stopped and the outboard

motor in the vertical position.

Unlock and remove the engine

cover (p. ).

Remove the dipstick and wipe it

clean.

Insert the dipstick all the way in,

then remove it and check the oil

level shown on the dipstick.

If the oil level is low, remove the

oil filler cap, and add oil to reach

the upper limit mark shown on the

dipstick. Use the oil recommended

on p. .

Install the oil filler cap and tighten

it securely. Do not overtighten.

Install and lock the engine cover.

An engine oil evacuation device may

be used to remove the engine oil.

Drain the used oil while the engine is

warm. Warm oil drains quickly and

completely.

Unlock and remove the engine

cover (p. ).

Push the lever of the drain plug

cover forward and turn the drain

plug cover to remove it.

04/01/21 11:17:59 31ZY6600_061

SERVICING YOUR OUTBOARD MOTOR

GUIDE

DRAIN PLUG COVER

GUIDE

SEALING WASHER

DDRRAAIINNBBOOLLTT

DRAIN

PLUG

COVER

DRAIN PLUG COVER

LEVER

PUSH

UNDER COVER

LOCKING LUG PROJECTION

Improper disposal of engine oil

can be harmf ul to the environment.

If you change your own oil, please

dispose of the used oil properly.

Put it in a sealed container, and

take it to a recycling center. Do

not throw it in the trash, pour it on

the ground or down a drain.

Set the drain plug cover under the

guide.

Place a suitable container below

the oil drain guide to catch the

used oil, then remove the oil filler

cap and the drain plug.

Allow the used oil to drain

completely. Use a new sealing

washer then reinstall the engine oil

drain plug, and tighten it securely.

04/01/21 11:18:09 31ZY6600_062

6.9 US qt (6.5 )

7.1 US qt (6.7 )

Oil Filter Change

SERVICING YOUR OUTBOARD MOTOR

OIL FILTER

OIL DRAIN GUIDE

RUBBER SEAL

FILTER WRENCH, 65 mm

Drain the engine oil, and reinstall

the drain plug and oil drain cover

(see Engine Oil Change on p. ).

Tilt the outboard motor, and place

a suitable container below the oil

drain guide to catch the used oil.

Use a suitable tool to remove the

oil filter, and throughly drain the

filter into the used oil container.

Install the oil drain plug cover.

Push the lever of the oil drain plug

cover in the direction pointed by

the arrow mark of ‘‘LOCK’’, and

install the oil drain plug cover so

that the locking lug securely sets

on the projection of the under

cover.

With the outboard motor in a

vertical position, fill to the upper

limit mark on the dipstick (p. )

with the recommended oil.

Engine oil refill capacity:

Without oil filter change:

With oil filter change:

Install the oil filler cap and tighten

it securely.

Install and lock the engine cover.

04/01/21 11:18:22 31ZY6600_063

AMBIENT TEMPERATURE

SAE Viscosity Grade

16 lbf·ft (22 N·m , 2.2 kgf·m)

Engine Oil Recommendations

SERVICING YOUR OUTBOARD MOTOR

Running the outboard motor

without suf f icient cooling water

will damage the water pump and

overheat the engine.

Use only a genuine Honda oil

f ilter or a f ilter of equivalent

quality specif ied f or your model.

Using the wrong f ilter, or a non-

Honda f ilter which is not of

equivalent quality, may cause

engine damage.

The SAE oil viscosity and service

classification are in the API label on

the oil container. Honda recommends

that you use API SERVICE category

SG, SH or SJ oil with the ‘‘starburst’’

certification mark displayed on the

container.

SAE 10W-30 is recommended for

general use.

Oil is a major factor affecting

performance and service life. Use

4-stroke automotive detergent oil.

Start the engine and check for

leaks (be sure the water level is at

least 2 inches above the

antiventilation plate).

Stop the engine, and check the oil

level as described on page . If

necessary, add oil to bring the oil

level to the upper limit mark on the

dipstick.

Return the outboard motor to the

vertical position, and fill the

crankcase with the specified

amount (p. ) of the

recommended oil.

Screw on the new filter by hand

until it contacts the engine, then

use a suitable tool to tighten the

filter an additional 7/8 turn.

OIL FILTER TIGHTENING

TORQUE:

Clean the oil filter mounting base,

and coat the rubber seal of the new

oil filter with clean engine oil.

04/01/21 11:18:35 31ZY6600_064

Lubrication Points

SERVICING YOUR OUTBOARD MOTOR

THROTTLE LINK/

PIVOT/PLATE THROTTLE ROD/LINK TILT BRACKET

TILT SHAFT

SWIVEL CASE

PTT THRUST RECEIVER

ENGINE COVER BRACKET

PROPELLER SHAFT

Apply anticorrosion oil to pivot

surf aces where grease cannot penetrate.

Apply Honda Marine Corrosion Inhibitor (or equivalent) to all areas under the engine cover and any exposed metal

surfaces except the belts.

Apply marine anticorrosion grease to

the following parts:

Lubrication interval:

After the first 20 hours or 1 month, then

every 100 hours or 6 months. (Refer to

the maintenance schedule page ).56

04/01/21 11:18:44 31ZY6600_065

SERVICING YOUR OUTBOARD MOTOR

TILT SHAFT THREAD

ENGINE COVER LOCK

LEVER/OPEN SHAFT

ENGINE COVER

CABLE (FRONT)

THROTTLE ARM/

SHIFT ARM/PIVOT

PLATE/NEUTRAL

SWITCH/CLICK

ARM ROLLER

TILT LOCK LEVER

SWIVEL SHAFT

UPPER CYLINDER

PIN/BUSH

SWIVEL CASE

BUSH/COLLAR

ENGINE COVER

LOCK CABLE

(LEFT SIDE) COVER LOCK BOLTS

ENGINE COVER

LOCK CABLE

(RIGHT SIDE)

04/01/21 11:18:51 31ZY6600_066

−

SKJ20DR-M11 (DENSO)

IZFR6K11 (NGK)

Spark Plug Service

SERVICING YOUR OUTBOARD MOTOR

MUD GUARD CLIP

UNDER

COVER

GROMMET

UNDER

COVER

MUD

GUARD

CLIP

MUD GUARD CLIP (2)

IDLE PORT

UNDER COVER GROMMET

Incorrect spark plugs can cause

engine damage.

RECOMMENDED SPARK PLUGS:

Unlock and remove the engine

cover (p. ).

Disconnect the battery negative

( ) terminal.

This outboard motor uses spark plugs

that have an iridium coated center

electrode. Be sure to observe the

following when servicing the spark

plugs.

Do not clean the spark plugs. If an

electrode is contaminated with

accumulated objects or dirt,

replace the spark plug with a new

one.

Consult with cleaning of the spark

plugs to an authorized Honda

marine dealer. Cleaning of the

spark plugs uses special apparatus.

Use only a ‘‘wire-type feeler

gauge’’ to check the spark plug

gap if necessary. To prevent

damaging the iridium coating of

the center electrode, never use a

‘‘leaf-type feeler gauge.’’

Do not adjust the spark plug gap.

If the gap is out of specification,

replace the spark plug with a new

one.

04/01/21 11:19:05 31ZY6600_067

SERVICING YOUR OUTBOARD MOTOR

IGNITION COIL

SPARK PLUG COVER

BOLTS WIRE CONNECTOR

BOLT

Do not try to remove the mud guard

clip with f orce without raising the

inner part of the mud guard clip.

Otherwise, it can damage the mud

guard clip and/or under cover.

Disconnect the wire connector

from the ignition coil by pushing

on the lock tab and pulling on the

connector. Pull on the plastic

connector, not the wires.

Remove the two bolts with the 6

mm hex wrench, and remove the

sparkplugcover.

Remove the two mud guard clips

from the upper part of the under

cover grommet.

Fold down the upper part of the

under cover grommet without

removing it from the idle port.

To remove the mud guard clips,

raise the inner part of each mud

guard clip with a screwdriver, then

pull out the clips.

Use a hex. wrench to remove the

bolt holding the ignition coil.

Move the ignition coil to a position

that allows removal of the wire

connector easily.

5. 6.

04/01/21 11:19:15 31ZY6600_068

−

SERVICING YOUR OUTBOARD MOTOR

SPARK PLUG

WRENCH

19 mm EYE

WRENCH

0.039 0.051 in

(1.00 1.30 mm)

SEALING

WASHER

Loose spark plugs can overheat

and damage the engine.

Overtightening the spark plugs

can damage the threads in the

cylinder head.

Do not strike or drop the ignition

coil, or it may be damaged and

require replacement.

Install the spark plugs carefully,

by hand, to avoid cross-threading.

After each spark plug seats, tighten

with a spark plug wrench supplied

in the tool kit to compress the

sealing washer.

If reinstalling used spark plugs,

tighten 1/8 - 1/4 turn after the

spark plugs seat.

If installing new spark plugs,

tighten 1/2 turn after the spark

plugs seat.

Inspect the spark plugs. Replace

them if the electrodes are worn, or

if the insulators are cracked or

chipped.

Measure the spark plug electrode

gap with a wire-type feeler gauge.

The gap should be 0.039 0.051

inches (1.00 1.30 mm). If the

gap is out of the specification,

replace the plug with a new one.

Never try to readjust the gap.

Remove the ignition coil by

pulling it up slightly.

Remove the spark plugs with a

sparkplugwrenchand19mm

wrench.

11.

10.

13.

12.8.

04/01/21 11:19:28 31ZY6600_069

REFUELING

SERVICING YOUR OUTBOARD MOTOR

UNDER COVER

GROMMET

MUD

GUARD

CLIP

UNDER COVER

Push the wire connector onto the

ignition coil. Make sure it locks in

place.

Install the ignition coil. Reinstall

the bolt.

Repeat this procedure for the other

three spark plugs.

Reinstall the covers. When

reinstalling the covers, make sure

not to jam the wire harnesses in

between the covers and engine

case.

Mud guard clip installation:

Press the under cover grommet and

under cover and be sure that they

adhere closely to each other.

Insert the mud guard clips with the

inner part raised off, then push in

the inner part securely until they

click.

Check the fuel level and refill if

neccessary. Do not fill the fuel tank

above the UPPER LIMIT. Refer to

the boat manufacturer’s instructions.

14.

15.

16.

17.

04/01/21 11:19:38 31ZY6600_070

Gasoline is highly

flammable and explosive.

You can be burned or

seriously injured when

handling fuel.

Stop the engine and keep

heat, sparks, and flame

away.

Handle fuel only

outdoors.

Wipe up spills

immediately.

FUEL RECOMMENDATIONS

SERVICING YOUR OUTBOARD MOTOR

Use unleaded gasoline with a pump

octane rating of 86 or higher.

Never refill the fuel tank inside a

building where gasoline fumes may

reach flames or sparks. Keep

gasoline away from appliance pilot

lights, barbecues, electric appliances,

power tools, etc.

Spilled fuel is not only a fire hazard,

it causes environmental damage.

Wipe up spills immediately.

Your outboard motor is certified to

operate on unleaded gasoline.

Unleaded gasoline produces fewer

engine and spark plug deposits and

extends exhaust system life.

Never use stale or contaminated

gasoline or an oil/gasoline mixture.

Avoid getting dirt or water in the fuel

tank.

Occasionally you may hear a light

‘‘spark knock’’ or ‘‘pinging’’

(metallic rapping noise) while

operating under heavy loads. This is

no cause for concern.

If spark knock or pinging occurs at a

steady engine speed, under normal

load, change brands of gasoline. If

spark knock or pinging persists, see

an authorized Honda marine dealer.

04/01/21 11:19:49 31ZY6600_071

Gasoline is highly

flammable and explosive.

You can be burned or

seriously injured when

handling fuel.

Stop the engine and keep

heat, sparks, and flame

away.

Handle fuel only

outdoors.

Wipe up spills

immediately.

Fuel Filter Inspection and

Replacement

SERVICING YOUR OUTBOARD MOTOR

Running the engine with persistent

spark knock or pinging can cause

engine damage.

Distributor’s Limited

Warranty

The fuel filter (inside the strainer

cup) is located below the engine oil

filter.

Water or sediment accumulated in

the filter can cause loss of power or

hard starting. To prevent engine

malfunction, inspect the filter and

replace when necessary.

Running the engine with persistent

spark knock or pinging is misuse,

and the

does not cover parts

damaged by misuse.

04/01/21 11:19:58 31ZY6600_072

SERVICING YOUR OUTBOARD MOTOR

FUEL HOSES

SCREW (3)

SUSPENSION STRAP

FUEL FILTER

(inside strainer cup)

ENGINE COVER LATCH

UNLOCK

Remove the suspension strap from

the strainer bracket, then remove

the strainer assembly from the

strap.

Before removing the fuel filter, to

prevent fuel leakage, place fuel

hose clamps on the fuel hoses on

each side of the fuel filter.

Looking through the translucent

strainer cup, check the fuel filter

for water accumulation or

sediment.

Remove the engine cover. 3.2.1.

04/01/21 11:20:06 31ZY6600_073

2.5 lbf·ft (3.4 N·m , 0.35 kgf·m)

SERVICING YOUR OUTBOARD MOTOR

FUEL FILTER STRAINER

BRACKET

ALIGNMENT

POSITION STRAINER

CUP

SUSPENSION

STRAP

Align the center of suspension

strap with the screw position and

install the fuel filter assembly.

Reinstall the strainer in the original

position.

Remove the three screws and

separate the fuel strainer cup from

the strainer body.

Thoroughly clean the strainer cup,

and replace with a new fuel filter.

Reassemble the strainer body and

the cup.

STRAINER TIGHTENING

TORQUE:

Reinstall the strainer in the original

position.

9. Prime the engine using the priming

bulb (refer to page ). Check for

fuel leaks. Repair any fuel leaks if

necessary.

If loss of power or hard starting are

found to be caused by excessive

water or sediment accumulation in

the fuel filter, inspect the fuel tank.

Clean the fuel tank and tank filter if

necessary. It may be necessary to

drain the fuel tank completely and

refill with fresh gasoline.7.

04/01/21 11:20:16 31ZY6600_074

Gasoline is highly

flammable and explosive.

You can be burned or

seriously injured when

handling fuel.

Stop the engine and keep

heat, sparks, and flame

away.

Handle fuel only

outdoors.

Wipe up spills

immediately.

Water Separator Inspection and

Service

SERVICING YOUR OUTBOARD MOTOR

WATER SEPARATOR

SCREW (3)

FUEL TUBES

SUSPENSION STRAP

The water separator is located beside

the oil level dipstick. Water

accumulation in the water separator

can cause loss of power or hard

starting. Check the water separator

periodically. Clean it or consult with

an authorized Honda outboard motor

dealer for cleaning.

Remove the engine cover (see

page ).

Remove the suspension strap from

the water separator bracket, then

remove the separator assembly

from the strap.

During removal of the separator

assembly, take care not to damage

the wire harness with the separator

bracket.

Pinch the fuel tubes with tube clips

to prevent fuel leakage.

04/01/21 11:20:29 31ZY6600_075

2.5 lbf·ft (3.4 N·m , 0.35 kgf·m)

SERVICING YOUR OUTBOARD MOTOR

WATER

SEPARATOR

CUP

SUSPENSION

STRAP

CUP

O-RING

SUSPENSION

STRAP

WATER

SEPARATOR

CUP

WATER

SEPARATOR

WATER SEPARATOR

BRACKET

ALIGNMENT

POSION

Squeeze and release the priming

bulb to fill the vapor separator, and

check for leaks.

If the buzzer sounds or water or

sediment accumulation are found to

be caused by excessive water or

sediment accumulation in the fuel

filter, inspect the fuel tank.

Clean the fuel tank and tank filter if

necessary. It may be necessary to

drain the fuel tank completely and

refill with fresh gasoline.

Reassemble the water separator

body and the cup.

TIGHTENING TORQUE:

Thoroughly clean the water

separator cup.

Remove the three screws and

separate the water separator cup

from the body.

Align the center of suspension

strap with the screw position and

install the water separator

assembly.

Reinstall the water separator in the

reverse order of removal.

04/01/21 11:20:39 31ZY6600_076

Anode Replacement

SERVICING YOUR OUTBOARD MOTOR

ANODE

(each side)

ANODE

(stern bracket)

Painting or coating the anodes will

def eat their purpose and will lead to

rust and corrosion damage to the

outboard motor. The anodes must be

exposed to the water in order to

protect the outboard motor.

The anodes are located on each side

of the gearcase. They are made of a

sacrificial material that helps to

protect the outboard motor from

corrosion.

Replace the anodes when they have

been reduced to about half their

original size, or if they are crumbling.

04/01/21 11:20:46 31ZY6600_077

Propeller Replacement

SERVICING YOUR OUTBOARD MOTOR

PROPELLER

COTTER PIN

THRUST WASHER

CASTLE NUT

WASHER

MARINE GREASE

Installation

Removal

Install the thrust washer with the

grooved side toward the gear case.

Use a genuine Honda cotter pin

and bend the pin ends as shown.

Before replacing the propeller,

remove the clip from the engine stop

switch to prevent any possibility of

the engine being started while you

are working with the propeller.

The propeller blades may have sharp

edges, so wear heavy gloves to

protect your hands.

Apply marine-grade grease to the

propeller shaft and beveled surface

of the thrust washer.

Install the propeller in the reverse

order of removal.

Operating the outboard motor at

higher altitudes will reduce available

power. This may require decreasing

the propeller pitch to maintain correct

engine RPM.

Remove the cotter pin, unscrew

the castle nut, remove the washer,

then remove the propeller and

thrust washer.

Inspect the propeller shaft for any

fishing line or debris.

04/01/21 11:20:57 31ZY6600_078

STORAGE PREPARATION

Cleaning and Flushing

STORAGE

FLUSH PORT

CONNECTOR

Cleaning

Flushing With a Garden Hose

(commercially available)

Do not run the motor when f lushing

the motor with a garden hose or the

motor may be damaged.

Proper storage preparation is

essential for keeping your outboard

motor troublefree and looking good.

The following steps will help to keep

rust and corrosion from impairing

your outboard motor’s function and

appearance, and will make the engine

easier to start when you use the

outboard motor again.

Thoroughly clean and flush the

outboard motor with fresh water after

operation in dirty water or salt water.

Touch up any damaged paint, and

coat areas that may rust with Honda

Corrosion Inhibitor, or equivalent.

Lubricate controls with a silicone

spray lubricant.

Wash the outside of the outboard

motor with clean, fresh water, and

flush the cooling system as follows.

For safety, remove the emergency

stop switch clip so the engine cannot

be started while you are standing near

the propeller.

Remove the flush port connector.1.

04/01/21 11:21:08 31ZY6600_079

STORAGE

EXHAUST PORT

FLUSH PORT

CONNECTOR WATER HOSE

WATER HOSE JOINT

(Commercially available)

Turn on the fresh water supply and

flush the outboard motor for at

least 10 minutes.

Screw the water hose into the flush

port connector.

After flushing, remove the garden

hose adapter, and install the flush

port cap.

2. 3.

04/01/21 11:21:15 31ZY6600_080

Fuel

STORAGE

DRAIN HOSE

DRAIN SCREW

VAPOR SEPARATOR

FRONT BRACKET CLAMP

Adding a Fuel Stabilizer

Draining the Fuel System

Distributor’s Limited Warranty

Gasoline will oxidize and deteriorate

in storage. Old gasoline will cause

hard starting, and it leaves gum

deposits that clog the fuel system. If

the gasoline in your fuel tank and

vapor separator deteriorates during

storage, you may need to have the

vapor separator and other fuel system

components serviced or replaced.

The length of time that gasoline can

be left in your fuel tank and vapor

separator without causing functional

problems will vary with such factors

as gasoline blend, your storage

temperatures, and whether the fuel

tank is partially or completely filled.

The air in a partially filled fuel tank

promotes fuel deterioration. Very

warm storage temperatures accelerate

fuel deterioration. Fuel deterioration

problems may occur within a few

months, or even less if the gasoline

was not fresh when you filled the

fuel tank.

When adding a fuel stabilizer, fill the

fuel tank with fresh gasoline. If only

partially filled, air in the tank will

promote fuel deterioration during

storage. If you keep an additional

container of gasoline for refueling,

be sure that it contains only fresh

gasoline.

The

does not cover fuel system damage

or engine performance problems

resulting from neglected storage

preparation.

You can avoid fuel deterioration

problems by draining the fuel tank

and vapor separator.

Turn the engine OFF.

Add fuel stabilizer following the

manufacturer’s instructions.

Drain the vapor separator before

adding fuel stabilizer.

After adding a fuel stabilizer, run

the engine in water for 10 minutes

to be sure that the treated gasoline

has replaced the untreated gasoline

in the vapor separator.

04/01/21 11:21:28 31ZY6600_081

−

Gasoline is highly

flammable and explosive.

You can be burned or

seriously injured when

handling fuel.

Stop the engine and keep

heat, sparks, and flame

away.

Handle fuel only

outdoors.

Wipe up spills

immediately.

Engine Oil

STORAGE

Change the engine oil and the oil

filter (p. ).

Remove the spark plugs (p. ),

and remove the clip from the

emergency stop switch.

Pour a tablespoon (5 10 cm ) of

clean engine oil into each cylinder.

Rotate the engine a few

revolutions to distribute the oil in

the cylinders.

Reinstall the spark plugs (p. ).

Unhook the drain hose from the

front bracket clamp.

Set the end of the hose toward the

outside of the engine undercase.

Loosen the vapor separator drain

screw.

Tilt up the outboard motor.

After draining thoroughly, tighten

the drain screw securely.

Clamp the drain hose on the front

bracket clamp.

Drain the fuel tank into an

approved gasoline container, or if

you need to store fuel in the fuel

tank, you can extend fuel storage

life by filling the fuel tank with

fresh gasoline and adding a fuel

stabilizer that is formulated for

that purpose.

When the gasoline starts to flow

out of the drain hose, tilt up the

outboard motor and hold it in the

position until the gasoline stops

flowing. After draining the

gasoline completely, return the

outboard motor to the vertical

position.

60 63

04/01/21 11:21:46 31ZY6600_082

STORAGE PRECAUTIONSHOISTING THE OUTBOARD

MOTOR

STORAGE

HOIST

HOOKS

ENGINE COVER LATCH

UNLOCK

Select a well-ventilated storage area.

If possible, avoid storage areas with

high humidity.

If storing a container of gasoline,

store it away from any appliance that

operates with a flame, such as a

furnace, water heater, or clothes

dryer. Also avoid any area with a

spark producing electric motor, or

where power tools are operated.

Disconnect the outboard motor

from the boat, hoist the outboard

motor, and move it to the storage

area.

Attach the hoist hooks to the

lifting eyes.

After the outboard motor is placed

in storage and disconnected from

the hoist, install the engine cover.

Unlock and remove the engine

cover.

04/01/21 11:21:57 31ZY6600_083

REMOVAL FROM STORAGE

STORAGE

PROTECTOR

OUTBOARD MOTOR STAND

BEFORE

OPERATION

Check your outboard motor as

described in the

chapter of this manual.

If the cylinders were coated with oil

during storage preparation, the

engine may smoke briefly at startup.

This is normal.

Cover the outboard motor to keep out

dust. Do not use sheet plastic as a

dust cover. A nonporous cover will

trap moisture, promoting rust and

corrosion.

Rest the motor on a cushion of

protective material.

If it is necessary to store the outboard

motor horizontally as shown, drain

the vapor separator (p. ), and drain

the engine oil (p. ), before

removing the outboard motor from

the boat.

If the outboard motor will be

removed from the boat for storage,

we recommend storing it vertically

by mounting it on a stand.

04/01/21 11:22:05 31ZY6600_084

−

WITH OUTBOARD MOTOR

INSTALLED ON BOAT

WITH OUTBOARD MOTOR

REMOVED FROM BOAT

TRANSPORTING

MOTOR SUPPORT BAR

(commercially available)

Secure the outboard motor in either

the vertical or horizontal position

shownonp. .

When trailering a boat with the

outboard motor attached, leave the

engine in the normal running position,

if possible.

Use a motor support bar to prevent

the outboard motor from moving

while trailering the boat. Refer to the

manufacturer’s instructions for using

a motor support bar.

82 83

04/01/21 11:22:13 31ZY6600_085

TAKING CARE OF UNEXPECTED PROBLEMS

Check emergency stop switch

clip.

Clip not inserted in stop switch. Insert clip in stop switch.

Possible CauseENGINE WILL NOT START Correction

Check control positions.

Fast idle lever raised (side-mount

type).

Leave fast idle lever OFF (p. ).

Shift to neutral.Control lever not in neutral

position.

04/01/21 11:22:24 31ZY6600_086

TAKING CARE OF UNEXPECTED PROBLEMS

CorrectionPossible CauseENGINE WILL NOT START

(continued)

Check fuel. Out of fuel. Refuel (p. ).

Fuel hose not primed. Squeeze priming bulb (p. ).

Replace fuel filters (p. ).

Bad fuel; boat stored without

treating or draining gasoline, or

refueled with bad gasoline.

Drain fuel tank and vapor

separator (p. ). Refill with fresh

gasoline (p. ).

Fuel filter or fuel tank filter

clogged.

04/01/21 11:22:35 31ZY6600_087

TAKING CARE OF UNEXPECTED PROBLEMS

CorrectionPossible CauseENGINE WILL NOT START

(continued)

Check battery. Battery connections loose or

corroded.

Battery discharged.

Clean and tighten battery

connections.

Recharge battery.

Check fuses. Replace fuse(s) (p. ).

Remove and inspect spark plugs. Spark plugs faulty, fouled or

improperly gapped.

Spark plugs wet with fuel (flooded

engine).

Dry and reinstall spark plugs. Start

engine with the throttle open.

Fuel system malfunction, fuel

pump failure, ignition malfunction,

stuck valves, starter malfunction,

switch malfunction, or electrical

problem in the starting circuit, etc.

Replace or repair faulty

components as necessary.

Fuse(s) blown.

Use starting procedure (p. ),

if engine still will not start then

take outboard motor to an

authorized Honda marine dealer,

or refer to the shop manual.

Replace spark plug (p. ).

04/01/21 11:22:51 31ZY6600_088

TAKING CARE OF UNEXPECTED PROBLEMS

CorrectionPossible CauseHARD STARTING OR STALLS

AFTER STARTING

Check control positions. Fast idle lever raised (side-mount

type).

Leave fast idle lever OFF (p. ).

Check fuel. Squeeze priming bulb (p. ).

Replace fuel filters (p. ).

Fuel hose not primed.

Fuel filter or fuel tank clogged.

Bad fuel; boat stored without

treating or draining gasoline, or

refueled with bad fuel.

Drain fuel tank and vapor

separator (p. ). Refill with fresh

gasoline (p. ).

04/01/21 11:23:02 31ZY6600_089

TAKING CARE OF UNEXPECTED PROBLEMS

HARD STARTING OR STALLS

AFTER STARTING

(continued)

Take outboard motor to an

authorized Honda marine dealer,

or refer to the shop manual.

Faulty thermostat or water pump. Replace or repair faulty

components as necessary.

Check water intake screens. Water intake screens clogged. Clean water intake screens.

ENGINE OVERHEATS Possible Cause Correction

Replace or repair faulty

components as necessary.

Take outboard motor to an

authorized Honda marine dealer,

or refer to the shop manual.

Spark plugs faulty, fouled or

improperly gapped.

Remove and inspect spark plugs.

Possible Cause Correction

Fuel system malfunction, fuel

pump failure, ignition malfunction,

etc.

Replace spark plug (p. ).

04/01/21 11:23:18 31ZY6600_090

Fuse Replacement

Electric Starter Will Not

Operate

FUSES

Battery Will Not Charge

TAKING CARE OF UNEXPECTED PROBLEMS

LOCK TAB

ELECTRICAL PART COVER

FUSES (10A, 15A, 30A)

SPARE FUSES

(10A, 15A, 30A)

FUSE CASE LID

Main Fuse

With the engine stopped, remove

the engine cover.The 10A, 15A, and 30A main fuses

protect the electric starter relay and

related circuits.

The 10A main fuse protects the

ignition switch and related circuits. If

this fuse blows, the engine will not

start or run, and the power trim/tilt

switch will not activate the trim/tilt

mechanism.

A 90A ACG fuse protects the

alternator circuit. If the ACG fuse

blows, the engine will not charge the

battery. Refer to p. .

Remove the electrical part cover.

Remove the fuse case lid.

04/01/21 11:23:34 31ZY6600_091

10 A, 15 A, 30A

Replacement

TAKING CARE OF UNEXPECTED PROBLEMS

FUSE CASE LID

FUSE PULLER

‘‘90A’’MARK

FUSE (90A)

SPARE FUSE (90A)

ACG Fuse

Disconnect the battery cable at the

battery negative (-) terminal bef ore

replacing the f use.

Failure to do so may cause a short

circuit.

Never use a f use with a rating

greater than specif ied. Serious

damage to the electrical system could

result.

Remove the engine cover.

Stop the engine.

If a blown fuse is found, try to

determine and correct the electrical

problem that caused the blown fuse.

An uncorrected electrical problem

may cause the fuse to blow again.

If fuses continue to blow, take the

outboard motor to an authorized

Honda marine dealer for inspection

and service or refer to the shop

manual.

Use the fuse puller from the tool

kit to remove the fuses. If a fuse is

blown, install a replacement fuse

of the same specified rating. The

outboard motor is supplied with

spare fuses in the fuse holder.

MAIN FUSE RATINGS:

Reinstall the fuse cover and the

engine cover.

04/01/21 11:23:47 31ZY6600_092

90 A

OIL PRESSURE INDICATOR

GOES OFF AND ENGINE

SPEED IS LIMITED

TAKING CARE OF UNEXPECTED PROBLEMS

BUZZER

(GREEN)

Side-Mount Type

Panel-Mount/Top-Mount Types

Remove the fuse case lid.

Remove the electrical part cover.

Remove the old fuse by removing

two 5 mm screws.

Install a new fuse with the ‘‘90 A’’

mark downward.

ACG FUSE:

After finishing replacement, install

the fuse case lid with its hook

toward the engine side.

Be sure to check the fuse case lid

is securely locked.

A spare fuse is located on the reverse

side of the fuse case lid and tightened

with two 3 mm screws.

When the new fuse is set as a spare

fuse on the reverse side of the fuse

case lid, set the fuse so that you can

see the ‘‘90 A’’ mark on it.

04/01/21 11:24:00 31ZY6600_093

Digital Tachometer OVERHEAT INDICATOR

COMES ON AND ENGINE

SPEED IS LIMITED

TAKING CARE OF UNEXPECTED PROBLEMS

BUZZER

(RED)

BUZZER

Side-Mount Type

Panel-Mount/Top-Mount Types

If oil pressure becomes low, the oil

pressure indicator will go off, and the

engine protection system limits

engine speed. If you are at cruising

speed, engine speed will decrease

automatically.

The oil pressure indicator is also

equipped with a buzzer that sounds

when the oil pressure indicator goes

off.

Low oil pressure may be the result of

a low engine oil level, or there may

be a problem with the engine

lubrication system.

If the engine protection system

remains activated after 30 seconds,

return to the nearest boat landing, and

have the outboard motor inspected by

an authorized Honda marine dealer.

With the engine oil at the

recommended level, restart the

engine. If the lubrication system is

OK, the oil pressure indicator should

come on within 30 seconds, and the

engine will respond normally to

throttle control lever operation.

If low oil pressure activates the

engine protection system, stop the

engine, check the engine oil level

(p. ), and add oil if needed.

If the throttle is closed suddenly after

full throttle operation, engine speed

may drop below the specified idle

rpm, and that could activate the

engine protection system

momentarily.

Normal

Abnormal

04/01/21 11:24:15 31ZY6600_094

Digital Tachometer

TAKING CARE OF UNEXPECTED PROBLEMS

COOLING SYSTEM INDICATOR

Engine overheating may be the result

of restricted water intake screens, or

there may be a problem with the

cooling system thermostat or water

pump.

All types are equipped with a buzzer

that sounds when the overheat

indicator comes on.

If the engine overheats, the overheat

indicator will come on, and the

engine will stop in 20 seconds after

the engine protection system limits

engine speed. If you are at cruising

speed, engine speed will decrease

automatically.

If the engine is stopped after running

at full throttle, and then restarted

soon afterward, that could activate

the engine protection system

momentarily.

If overheating activates the engine

protection system, idle the engine in

neutral, and check the cooling system

indicator.

If water is flowing from the cooling

system indicator, continue idling for

30 seconds. If the cooling system is

OK, the overheat indicator should go

off within 30 seconds, and the engine

will respond normally to throttle

control lever operation.

If there is no water flowing from the

cooling system indicator, stop the

engine, and tilt the outboard motor to

inspect the water intake screens. If

restricted, clean the water intake

screens, return the outboard motor to

the running position, restart the

engine, and check the cooling system

indicator again.

If there is still no water flowing from

the cooling system indicator, or if the

engine protection system remains

activated after 30 seconds, return to

the nearest boat landing, and have the

outboard motor inspected by an

authorized Honda marine dealer.

Normal

Abnormal

04/01/21 11:24:28 31ZY6600_095

SUBMERGED MOTORWATER SEPARATOR

BUZZER SOUNDS

WATER SEPARATOR

INDICATOR

Digital Speedometer

TAKING CARE OF UNEXPECTED PROBLEMS

WATER SEPARATOR

A submerged outboard motor must

be serviced immediately after it is

recovered from the water in order to

minimize corrosion.

Remove the engine cover, and

rinse the outboard motor with

fresh water to remove salt water,

sand, mud, etc.

Drain the vapor separator as

described on p. .

If there is a Honda marine dealer

nearby, take the motor to the dealer

immediately. If you are far from a

dealer, proceed as follows:

When the water separator buzzer

sounds (a rapid, repeating signal):

Check the water separator for water

contamination. If water is

accumulated, stop the engine, and

clean the water separator following

the instructions on page , or

consult with an authorized Honda

marine dealer.

When the water separator indicator

blinks.

Check the water separator for water

contamination. If water is accumlated,

stop the engine, and clean the water

separator following the instructions

on page , or consult with an

authorized Honda marine dealer.

74 74

Normal

Abnormal

04/01/21 11:24:40 31ZY6600_096

−

TAKING CARE OF UNEXPECTED PROBLEMS

Running the outboard motor without

suf f icient cooling water will damage

the water pump and overheat the

engine.

Attempt to start the engine (be sure

the water level is at least 2 inches

above the antiventilation plate).

Change the engine oil and oil filter

as described on p. . If

there was water in the engine

crankcase, or if the used engine oil

showed signs of water

contamination, then a second

engine oil change should be

performed after running the engine

for half an hour.

If the engine was running when it

submerged, there may be

mechanical damage, such as bent

connecting rods. If the engine

binds when cranked, do not

attempt to run the engine until it

has been repaired.

Put a teaspoon of engine oil into

each spark plug hole to lubricate

the inside of the cylinders.

Reinstall the spark plugs.

Remove the spark plugs (p. ).

Operate the starter to expel water

from the engine’s cylinder.

If the engine fails to start, remove

the spark plugs and dry them, then

reinstall the spark plugs and

attempt to start the engine again.

If the engine starts, and no

mechanical damage is evident,

continue to run the engine for a

half hour or longer. Be sure the

water level is at least two inches

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.

59 62

04/01/21 11:24:50 31ZY6600_097

TECHNICAL INFORMATION

Serial Number Locations

TECHNICAL AND CONSUMER INFORMATION

ENGINE SERIAL NUMBER

PRODUCT

IDENTIFICATION

NUMBER

STERN BRACKET

Record the product identification

number and engine serial number in

the space provided on this page. You

will need these numbers when

ordering parts, and when making

technical or warranty inquiries

(p. ).

Product identification number: Engine serial number:

The product identification number is

stamped on a plate attached on the

right stern bracket.

The engine serial number is

stamped on the upper right side of

the motor.

107

04/01/21 11:24:58 31ZY6600_098

Oxygenated Fuels

ETHANOL:

MTBE:

METHANOL:

TECHNICAL AND CONSUMER INFORMATION

Some conventional gasolines are

being blended with alcohol or an

ether compound. These gasolines are

collectively referred to as oxygenated

fuels. To meet clean air standards,

some areas of the United States and

Canada use oxygenated fuels to help

reduce emissions.

If you use an oxygenated fuel, be

sure it is unleaded and meets the

minimum octane rating requirement.

Before using an oxygenated fuel, try

to confirm the fuel’s contents. Some

states/provinces require this

information to be posted on the pump.

The following are the EPA-approved

percentages of oxygenates:

ethyl or grain alcohol;

10% by volume.

You may use gasoline containing up

to 10% ethanol by volume. Gasoline

containing ethanol may be marketed

under the name ‘‘Gasohol’’.

Methyl Tertiary Butyl Ether;

15% by volume.

You may use gasoline containing up

to 15% MTBE by volume.

methyl or wood

alcohol; 5% by volume.

04/01/21 11:25:07 31ZY6600_099

−12V 80AH

(CCA622)

Battery

Minimum Requirements

TECHNICAL AND CONSUMER INFORMATION

You may use gasoline containing up

to 5% methanol by volume, as long

as it also contains cosolvents and

corrosion inhibitors to protect the

fuel system. Gasoline containing

more than 5% methanol by volume

may cause starting and/or

performance problems. It may also

damage metal, rubber, and plastic

parts of your fuel system.

If you notice any undesirable

operating symptoms, try another

service station, or switch to another

brand of gasoline.

Fuel system damage or performance

problems resulting from the use of an

oxygenated fuel containing more

than the percentages of oxygenates

mentioned above are not covered

under warranty.

For complete information, refer to

the battery manufacturer’s

instructions.

04/01/21 11:25:14 31ZY6600_100

100

Emission Control System

Information

TECHNICAL AND CONSUMER INFORMATION

Source of Emissions

Tampering and AlteringThe U.S. and Calif ornia Clean

Air Acts

The combustion process produces

carbon monoxide, oxides of nitrogen,

and hydrocarbons. Control of

hydrocarbons and oxides of nitrogen

is very important because, under

certain conditions, they react to form

photochemical smog when subjected

to sunlight. Carbon monoxide does

not react in the same way, but it is

toxic.

Honda utilizes lean carburetor

settings and other systems to reduce

the emissions of carbon monoxide,

oxides of nitrogen, and hydrocarbons.

Tampering with or altering the

emission control system may increase

emissions beyond the legal limit.

Among those acts that constitute

tampering are:

Removal or alteration of any part

of the intake, fuel, or exhaust

systems.

Alterations that would cause the

engine to operate outside its design

parameters.

The following instructions and

procedures must be followed in order

to keep the emissions from your

Honda engine within the emission

standards.

EPA and California regulations

require all manufacturers to furnish

written instructions describing the

operation and maintenance of

emission control systems.

04/01/21 11:25:23 31ZY6600_101

101

TECHNICAL AND CONSUMER INFORMATION

Maintenance

Replacement PartsProblems That May Af f ect

Emissions

A manufacturer of an aftermarket

part assumes the responsibility that

the part will not adversely affect

emission performance. The

manufacturer or rebuilder of the part

must certify that use of the part will

not result in a failure of the engine to

comply with emission regulations.

Follow the maintenance schedule on

p. . Remember that this schedule

is based on the assumption that your

machine will be used for its designed

purpose. Sustained high-load

operation, or use in unusual

conditions, will require more

frequent service.

If you are aware of any of the

following symptoms, have your

engine inspected and repaired by

your servicing dealer.

Hard starting or stalling after

starting.

Rough idle.

Misfiring or backfiring under load.

Afterburning (backfiring).

Black exhaust smoke or high fuel

consumption.

The emission control systems on

your Honda engine were designed,

built, and certified to conform with

EPA and California emission

regulations. We recommend the use

of genuine Honda parts whenever

you have maintenance done. These

original-design replacement parts are

manufactured to the same standards

as the original parts, so you can be

confident of their performance. The

use of replacement parts that are not

of the original design and quality

may impair the effectiveness of your

emission control system.

04/01/21 11:25:34 31ZY6600_102

102

Star Label

The Symbol for Cleaner Marine Engines:

Cleaner Air and Water -

Better Fuel Economy -

Longer Emission Warranty -

TECHNICAL AND CONSUMER INFORMATION

The Star Label means Cleaner Marine Engine

A Star label was applied to this

outboard motor in accordance with

the requirements of the California

Air Resources Board.

for healthier lifestyle and environment.

burns up to 30 - 40 percent less gas and oil than

conventional carbureted two-stroke engines, saving money and resources.

protects consumer for worry free operation.

This engine has been certified as a:

04/01/21 11:25:47 31ZY6600_103

103

One Star

Low

Emission

Two Stars

Very Low

Emission

Three Stars

Ultra Low

Emission

Four Stars

Super Ultra

Low Emission

TECHNICAL AND CONSUMER INFORMATION

The one-star label identifies engines that meet the Air Resources Board’s

Personal Watercraft and Outboard marine engine 2001 exhaust emission

standards. Engines meeting these standards have 75% lower emissions than

conventional carbureted two-stroke engines. These engines are equivalent

to the U.S.EPA’s 2006 standards for marine engines.

The two-star label identifies engines that meet the Air Resources Board’s

Personal Watercraft and Outboard marine engine 2004 exhaust emission

standards. Engines meeting these standards have 20% lower emissions than

One Star-Low Emission engines.

The three-star label identifies engines that meet the Air Resources Board’s

Personal Watercraft and Outboard marine engine 2008 exhaust emission

standards or the Sterndrive and inboard marine engine 2003-2008 exhaust

emission standards. Engines meeting these standards have 65% lower

emissions than One Star-Low Emission engines.

The four-star label identifies engines that meet the Air Resources Board’s

Sterndrive and Inboard marine engine 2009 exhaust emission standards.

Personal Watercraft and Outboard marine engines may also comply with

these standards. Engines meeting these standards have 90% lower

emissions than One Star-Low Emission engines.

Cleaner Watercraft - Get the Facts

1-800-END-SMOG

www.arb.ca.gov

04/01/21 11:25:58 31ZY6600_104

−

−−

−

BARJ

BF135A

BARJ BASJ

LA XA XCA

33.3 in (845 mm)

22.8 in (580 mm)

70.5 in (1,790 mm)

25.0 in (635 mm)

485 lbs (220 kg)

20.0 in

(508 mm)

65.6 in

(1,665 mm)

5,000 6,000 rpm

4 stroke DOHC in-line 4-cylinder

143.6 cu-in (2,354 cm )

0.039 0.051 in (1.00 1.30 mm)

100.7 kW (135 HP)

Electric starter

Fully transistorized, battery ignition

Trochoid pump pressure lubrication

ULTRA · LOW EMISSION

12V 40A

Water cooling with thermostat

Water exhaust

SKJ20DR-M11 (DENSO)

IZFR6K11 (NGK)

API standard (SG, SH, SJ)

SAE 10W-30

API standard (GL-4/5) SAE

90 outboard motor gear oil

6.9 US qt (6.5 )

1.04 US qt (0.98 )478 lbs

(217 kg)

4° to 16°

30° right and left

Forward-Neutral-Reverse (dog type)

Automotive unleaded gasoline

(86 pump octane or higher)

mechanical type

electrical type

Engine:

Gear case:

Engine:

Gear case:

without oil filter change

Low pressure side:

High pressure side:

104

Specifications

TECHNICAL AND CONSUMER INFORMATION

MODEL

Description Code

Type

Overall length

Overall width

Overall height

Starter system

Ignition system

Lubrication system

Specified oil

Oil capacity

CARB star label

D.C. output

Cooling system

Exhaust system

Spark plugs

Fuel pump

Transom height

Weight

Rated power

Full throttle range

Engine type

Displacement

Sparkpluggap

Transom angle

Steering angle

Gear change

Fuel

(without propeller)

(do not adjust)

(at 12°)

Honda outboards are power rated in accordance with NMMA procedures and using the ICOMIA standard 28/23.

04/01/21 11:26:31 31ZY6600_105

−

−−

−

BF150A

BANJ BANJ BAPJ

LA XA XCA

33.3 in (845 mm)

22.8 in (580 mm)

70.5 in (1,790 mm)

25.0 in (635 mm)

485 lbs (220 kg)

111.9 kW (150 HP)

5,000 6,000 rpm

4 stroke DOHC VTEC in-line 4-cylinder

143.6 cu-in (2,354 cm )

0.039 0.051 in (1.00 1.30 mm)

65.6 in

(1,665 mm)

20.0 in

(508 mm)

478 lbs

(217 kg)

Electric starter

Fully transistorized, battery ignition

Trochoid pump pressure lubrication

ULTRA · LOW EMISSION

12V 40A

Water cooling with thermostat

Water exhaust

SKJ20DR-M11 (DENSO)

IZFR6K11 (NGK)

API standard (SG, SH, SJ)

SAE 10W-30

API standard (GL-4/5) SAE

90 outboard motor gear oil

6.9 US qt (6.5 )

1.04 US qt (0.98 )

4° to 16°

30° right and left

Forward-Neutral-Reverse (dog type)

Automotive unleaded gasoline

(86 pump octane or higher)

electrical type

mechanical type

Engine:

Gear case:

Engine:

Gear case:

without oil filter change

Low pressure side:

High pressure side:

105

Specifications

TECHNICAL AND CONSUMER INFORMATION

MODEL

Description Code

Type

Overall length

Overall width

Overall height

Starter system

Ignition system

Lubrication system

Specified oil

Oil capacity

CARB star label

D.C. output

Cooling system

Exhaust system

Spark plugs

Transom height

Weight

Rated power

Full throttle range

Engine type

Displacement

Sparkpluggap

Transom angle

Steering angle

Gear change

Fuel

Fuel pump

(without propeller)

(at 12°)

(do not adjust)

Honda outboards are power rated in accordance with NMMA procedures and using the ICOMIA standard 28/23.

04/01/21 11:27:04 31ZY6600_106

−−

No other adjustments needed.

750 50 rpm

0.039 0.051 in (1.00 1.30 mm) See page 67

See shop manual

See shop manual0.23 0.02 mm

0.30 0.02 mmExhaust:

Intake:

106

TECHNICAL AND CONSUMER INFORMATION

BF135A/BF150A Tune up

Sparkpluggap

Idle speed

Valve clearance (cold)

Other specifications

(do not adjust)

04/01/21 11:27:12 31ZY6600_107

107

CONSUMER INFORMATION

Honda Publications

Customer Service Information

American Honda Motor Co., Inc.

TECHNICAL AND CONSUMER INFORMATION

Shop Manual

Parts Catalog

Honda Marine dealership personnel

are trained professionals. They

should be able to answer any

question you may have. If you

encounter a problem that your dealer

does not solve to your satisfaction,

please discuss it with the dealership’s

management. The Service Manager

or General Manager can help. Almost

all problems are solved in this way.

If you are dissatisfied with the

decision made by the dealership’s

management, contact the Honda

Marine Customer Relations Office.

You can write:

Marine Division

Customer Relations Office

4900 Marconi Drive

Alpharetta, Georgia 30005-8847

Or telephone: (770) 497-6400

When you write or call, please give

us this information:

Model and serial numbers (p. )

Name of the dealer who sold the

outboard motor to you

Name and address of the dealer

who services your outboard motor

Date of purchase

Your name, address, and telephone

number

A detailed description of the

problem

This manual covers complete

maintenance and overhaul procedures.

It is intended to be used by a skilled

technician.

This manual provides complete,

illustrated parts lists.

These publications will give you

additional information for

maintaining and repairing your

outboard motor. You may purchase

them from your Honda marine dealer.

04/01/21 11:27:26 31ZY6600_108

108

INDEX

...........................................Alternator (ACG) Indicator . 29

...........................................................................Anodes . 32

..............................................................Replacement . 76

............ARE YOU READY TO GET UNDER WAY? . 33

...........................................................................Battery . 99

........................................................Will Not Charge . 90

................................................BEFORE OPERATION . 33

...........................................BREAK-IN PROCEDURE . 35

.........................................................Common Controls . 25

........COMPONENT AND CONTROL LOCATIONS . 11

.................................CONSUMER INFORMATION . 107

..................................................................CONTROLS . 15

CONTROLS AND FEATURE IDENTIFICATION

......................................................................CODES . 10

..................................CONTROLS AND FEATURES . 10

..............................................Cooling System Indicator . 31

....................................................................CRUISING . 49

....................................Customer Service Information . 107

...................Digital Speedometer (optional equipment) . 28

.....................Digital Tachometer (optional equipment) . 28

..................................Electric Starter Will Not Operate . 90

.......................Emission Control System Information . 100

Engine

Cover

......................................................................Latch . 27

...................REMOVAL AND INSTALLATION . 59

Oil

...................................................................Change . 60

.........................................................Filter Change . 62

..........................................................Level Check . 60

.................................................Recommendations . 63

04/01/21 11:27:30 31ZY6600_109

109

INDEX

Fast Idle Button

.....................................................Panel-Mount Type . 20

.......................................................Top-Mount Type . 23

...............................................................Fast Idle Lever . 18

Fuel

..................................................................PRIMING . 36

.............................................................Priming Bulb . 32

..........................................RECOMMENDATIONS . 70

............................Filter Inspection and Replacement . 71

.........................................................Fuse Replacement . 90

...........................................................................FUSES . 90

Gearshift/Throttle Control Lever

.....................................................Panel-Mount Type . 20

......................................................Side-Mount Type . 16

.......................................................Top-Mount Type . 23

.........GEARSHIFT AND THROTTLE OPERATION . 46

.....................................................Panel-Mount Type . 47

......................................................Side-Mount Type . 46

.......................................................Top-Mount Type . 47

....................HOISTING THE OUTBOARD MOTOR . 82

......................................................Honda publications . 107

Ignition Switch

.....................................................Panel-Mount Type . 18

......................................................Side-Mount Type . 15

.......................................................Top-Mount Type . 22

....................IMPORTANT SAFETY INFORMATION . 7

...............................................................INDICATORS . 28

...........................................................INSTRUMENTS . 27

IS YOUR OUTBOARD MOTOR

......................................................READY TO GO? . 33

.........................................................Lubrication Points . 64

.........................................MAINTENANCE SAFETY . 54

...................................MAINTENANCE SCHEDULE . 56

........................................MANUAL RELIEF VALVE . 59

...................MOORING, BEACHING, LAUNCHING . 51

04/01/21 11:27:35 31ZY6600_110

110

INDEX

....................................................Oil Pressure Indicator . 29

OIL PRESSURE INDICATOR GOES OFF AND

................................ENGINE SPEED IS LIMITED . 92

................................................................OPERATION . 35

....................................................OTHER FEATURES . 31

...................................OUTBOARD MOTOR SAFETY . 7

.........................................................Overheat Indicator . 30

OVERHEAT INDICATOR COMES ON AND

................................ENGINE SPEED IS LIMITED . 95

.............................................................Overrev Limiter . 31

..........................................................Oxygenated Fuels . 98

..........................................................Power Tilt Switch . 26

................................................Power Trim/Tilt Switch . 25

..........Programmed Fuel Injection (PGM-FI) Indicator . 29

..................................................Propeller Replacement . 77

.................................................................REFUELING . 69

...................................REMOVAL FROM STORAGE . 83

........................SAFE OPERATING PRECAUTIONS . 35

....................................SAFETY LABEL LOCATIONS . 9

...............................................Serial Number Locations . 97

..............SERVICING YOUR OUTBOARD MOTOR . 53

..........................SHALLOW WATER OPERATIONS . 51

........................................................Spark Plug Service . 66

SPARE EMERGENCY STOP SWITCH CLIP

.................................................(optional equipment) . 55

..............................................................Specifications . 104

....................................................................Star Label . 102

..........................................STARTING THE ENGINE . 37

.....................................................Panel-Mount Type . 40

......................................................Side-Mount Type . 37

.......................................................Top-Mount Type . 42

....................................................................STEERING . 48

...........................................STOPPING THE ENGINE . 44

.....................................Emergency Engine Stopping . 44

...........................................Normal Engine Stopping . 45

....................................................................STORAGE . 78

........................................STORAGE PRECAUTIONS . 82

........................................STORAGE PREPARATION . 78

..............................................Cleaning and Flushing . 78

..................................................................Engine oil . 81

............................................................................Fuel . 80

...............................................SUBMERGED MOTOR . 95

Switch Clip and Emergency Stop Switch

.....................................................Panel-Mount Type . 19

......................................................Side-Mount Type . 16

.......................................................Top-Mount Type . 22

04/01/21 11:27:39 31ZY6600_111

111

INDEX

.................................Tachometer (optional equipment) . 28

....TAKING CARE OF UNEXPECTED PROBLEMS . 85

..TECHNICAL AND CONSUMER INFORMATION . 97

...................................TECHNICAL INFORMATION . 97

...............THE IMPORTANCE OF MAINTENANCE . 53

..............................................................Tilt Lock Lever . 26

........................TOOL KIT and OWNER’S MANUAL . 55

........................................................TRANSPORTING . 84

WITH OUTBOARD MOTOR INSTALLED

.............................................................ON BOAT . 84

WITH OUTBOARD MOTOR REMOVED

.......................................................FROM BOAT . 84

.................................Trim Meter (optional equipment) . 27

........................................................................Trim Tab . 27

........................................TRIM TAB ADJUSTMENT . 58

................................................Water Separator Buzzer . 31

..............WATER SEPARATOR BUZZER SOUNDS . 95

.......................Water Separator Inspection and Service . 74

........................WIRING DIAGRAMS . Inside Back Cover

04/01/21 11:27:42 31ZY6600_112

Honda Bf135 Barj 1000001 1099999 Owners Manual

31ZY6601 Honda Marine – 4-Stroke Outboard Motors, Parts, Accessories, Financing | Official Site

Navigation menu

Versions of this User Manual:

Views

Navigation