Yamaha F4 Manuale utente

OWNER’S MANUAL

68D-F8199-19

U.S.A.Edition

LIT-18626-07-59

U68D19MC07.6.1411:54ページ1

EMU25061

ZMU01690

Read this owner’s manual carefully before operating or working on your

outboard motor. Keep this manual onboard in a waterproof bag when

boating. This manual should stay with the outboard motor if it is sold.

U68D19MC07.6.1411:54ページ2

Important manual information

EMU31281

To the owner

Thank you for choosing a Yamaha outboard

motor. This Owner’s Manual contains infor-

mation needed for proper operation, mainte-

nance and care. A thorough understanding

of these simple instructions will help you ob-

tain maximum enjoyment from your new

Yamaha. If you have any question about the

operation or maintenance of your outboard

motor, please consult a Yamaha dealer.

In this Owner’s Manual particularly important

information is distinguished in the following

ways.

The Safety Alert Symbol means

ATTENTION! BECOME ALERT! YOUR

SAFETY IS INVOLVED!

WARNING

EWM00780

Failure to follow WARNING instructions

could result in severe injury or death to

the machine operator, a bystander, or a

person inspecting or repairing the out-

board motor.

CAUTION:

ECM00700

A CAUTION indicates special precautions

that must be taken to avoid damage to the

outboard motor.

NOTE:

A NOTE provides key information to make

procedures easier or clearer.

Yamaha continually seeks advancements in

product design and quality. Therefore, while

this manual contains the most current prod-

uct information available at the time of print-

ing, there may be minor discrepancies

between your machine and this manual. If

there is any question concerning this manu-

al, please consult your Yamaha dealer.

NOTE:

The F4MH and the standard accessories are

used as a base for the explanations and illus-

trations in this manual. Therefore some

items may not apply to every model.

EMU25131

OWNER’S MANUAL

1st Edition, June 2007

Any reprinting or unauthorized use

without the written permission of

Yamaha Motor Corporation, USA

is expressly prohibited.

Printed in France

P/N LIT-18626-07-59

Table of contents

General information .......................... 1

Identification numbers record.......... 1

Outboard motor serial number .......... 1

Emission control information ........... 1

North American models..................... 1

Star labels ......................................... 2

Read manuals and labels................ 4

Warning labels .................................. 4

Safety information............................. 7

Safety information ........................... 7

Rotating parts.................................... 7

Hot parts ........................................... 7

Electric shock.................................... 7

Engine shut-off cord.......................... 7

Gasoline............................................ 7

Gasoline exposure and spills ............ 7

Carbon monoxide.............................. 7

Modifications ..................................... 7

Boating safety ................................. 8

Alcohol and drugs ............................. 8

Personal flotation devices ................. 8

People in the water ........................... 8

Passengers ....................................... 8

Overloading....................................... 8

Avoid collisions ................................. 8

Weather ............................................ 9

Accident reporting ............................. 9

Boat education and training .............. 9

Passenger training ............................ 9

Boating safety publications ............... 9

Laws and regulations ........................ 9

Boating organizations...................... 9

Basic boating rules (Rules of the

road) ............................................ 10

Steering and sailing rules and

sound signals................................ 10

Rules when encountering vessels .. 11

Other special situations................... 12

Basic requirements ......................... 14

Fueling instructions ....................... 14

Gasoline.......................................... 14

Engine oil ........................................ 14

Installation requirements ............... 15

Boat horsepower rating................... 15

Mounting motor ............................... 15

Propeller selection........................... 15

Start-in-gear protection ................. 16

Basic components .......................... 17

Main components ......................... 17

Fuel tank ......................................... 17

Fuel tank ......................................... 18

Fuel joint.......................................... 18

Fuel gauge ...................................... 18

Fuel tank cap................................... 18

Air vent screw.................................. 18

Fuel cock ......................................... 18

Open ............................................... 19

Tiller handle..................................... 19

Gear shift lever................................ 19

Throttle grip ..................................... 20

Throttle indicator ............................. 20

Throttle friction adjuster................... 20

Engine shut-off switch ..................... 21

Engine stop button .......................... 21

Choke knob for pull type .................21

Manual starter handle .....................21

Steering friction adjuster .................22

Trim rod (tilt pin) .............................. 22

Tilt lock mechanism......................... 22

Tilt support bar ................................ 22

Top cowling lock lever (pull up

type) .............................................. 23

Carrying handle ............................... 23

Operation ......................................... 24

Installation..................................... 24

Mounting the outboard motor .......... 24

Clamping the outboard motor.......... 25

Breaking in engine ........................ 26

Procedure for 4-stroke models........ 26

Pre-operation checks.................... 27

Fuel ................................................. 27

Controls ........................................... 27

Engine ............................................. 27

Checking the engine oil level ..........27

Filling fuel...................................... 28

Operating engine .......................... 28

Feeding fuel .................................... 28

Starting engine ................................ 29

Warming up engine....................... 31

Warming up (Manual start

Table of contents

models) ......................................... 31

Shifting .......................................... 32

Stopping boat ................................ 33

Stopping engine ............................ 33

Procedure ....................................... 33

Trimming outboard motor.............. 34

Adjusting trim angle for manual tilt

models .......................................... 34

Adjusting boat trim .......................... 35

Tilting up and down ....................... 36

Procedure for tilting up (manual tilt

models) ......................................... 37

Procedure for tilting down (manual

tilt models) .................................... 38

Cruising in shallow water .............. 38

Cruising in shallow water (manual

tilt models) .................................... 39

Cruising in other conditions........... 40

Maintenance..................................... 41

Specifications ................................ 41

Transporting and storing outboard

motor ........................................... 42

Clamp screw mounting models....... 42

Storing outboard motor ................... 43

Procedure ....................................... 43

Lubrication ...................................... 44

Cleaning and anticorrosion

measures ...................................... 45

Cleaning the outboard motor .......... 45

Checking painted surface of

motor............................................. 45

Periodic maintenance.................... 45

Replacement parts.......................... 45

Maintenance interval guidelines...... 45

Maintenance chart 1 ....................... 47

Maintenance chart 2 ....................... 49

Greasing ......................................... 50

Cleaning and adjusting spark

plug ............................................... 50

Checking fuel system...................... 51

Checking fuel filter .......................... 52

Inspecting idling speed ................... 52

Changing engine oil ........................ 52

Checking wiring and connectors ..... 54

Exhaust leakage ............................. 54

Water leakage ................................. 54

Engine oil leakage........................... 54

Checking propeller .......................... 54

Removing propeller ......................... 55

Installing propeller ........................... 55

Changing gear oil ............................ 56

Cleaning fuel tank ...........................57

Inspecting and replacing

anode(s)........................................ 57

Checking top cowling ......................58

Coating the boat bottom.................. 58

Trouble Recovery............................ 59

Troubleshooting ............................ 59

Temporary action in emergency ... 62

Impact damage ............................... 62

Starter will not operate .................... 62

Emergency starting engine .............63

Treatment of submerged motor .... 64

Procedure........................................ 64

Consumer information ................... 66

Important warranty information for

U.S.A. and Canada ..................... 66

YAMAHA MOTOR

CORPORATION, U.S.A. FOUR-

STROKE OUTBOARD MOTOR

THREE-YEAR LIMITED

WARRANTY ............................... 68

IMPORTANT WARRANTY

INFORMATION IF YOU USE

YOUR YAMAHA OUTSIDE THE

USA OR CANADA ...................... 70

General information

EMU25171

Identification numbers record

EMU25183

Outboard motor serial number

The outboard motor serial number is

stamped on the label attached to the port

side of the clamp bracket.

Record your outboard motor serial number in

the spaces provided to assist you in ordering

spare parts from your Yamaha dealer or for

reference in case your outboard motor is sto-

len.

EMU25221

Emission control information

EMU25230

North American models

This engine conforms to U.S. Environmental

Protection Agency (EPA) regulations for ma-

rine SI engines. See the label affixed to your

engine for details.

EMU25242

Approval label of emission control certif-

icate

This label is attached to the bottom cowling.

New Technology; (4-stroke/HPDI) EM

EMU25262

Manufactured date label

This label is attached to the clamp bracket or

the swivel bracket.

1. Outboard motor serial number location

1. Approval label location

ZMU05201

General information

EMU25273

Star labels

Your outboard motor is labeled with a Cali-

fornia Air Resources Board (CARB) star la-

bel. See below for a description of your

particular label.

EMU25280

One Star—Low Emission

The one-star label identifies engines that

meet the Air Resources Board’s 2001 ex-

haust emission standards. Engines meeting

these standards have 75% lower emissions

than conventional carbureted two-stroke en-

gines. These engines are equivalent to the

U.S. EPA’s 2006 standards for marine en-

gines.

EMU25290

Two Stars—Very Low Emission

The two-star label identifies engines that

meet the Air Resources Board’s 2004 ex-

haust emission standards. Engines meeting

these standards have 20% lower emissions

than One Star-Low-Emission engines.

EMU25300

Three Stars—Ultra Low Emission

The three-star label identifies engines that

meet the Air Resources Board’s 2008 ex-

haust emission standards. Engines meeting

1. Manufactured date label location

1. Star labels location

ZMU02651

Manufactured:

ZMU04346

ZMU04509

ZMU01702

ZMU01703

General information

these standards have 65% lower emissions

than One Star-Low-Emission engines.

EMU33861

Four Stars—Super Ultra Low Emission

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 meet-

ing these standards have 90% lower emis-

sions than One Star-Low-Emission engines.

ZMU01704

ZMU05663

General information

EMU33520

Read manuals and labels

Before operating or working on this motor:

●

Read this manual.

●

Read any manuals supplied with the boat.

●

Read all labels on the outboard motor and the boat.

If you need any additional information, contact your Yamaha dealer.

EMU33831

Warning labels

If these labels are damaged or missing, contact your Yamaha dealer for replacements.

ZMU05952

General information

EMU33841

Symbols

The following symbols mean as follows.

Caution/Warning

Read Operator’s Manual

Hazard caused by continuous rotation

ZMU05924

ZMU05696

ZMU05664

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