Yamaha Outboard F80A/F100A Owner’s Manual - Owner’s Manual - Safety Information and Operation Guidance

Oct 24, 2026

Owner’s manual for Yamaha outboard motors F80A and F100A, providing essential guidance for proper operation, maintenance, and care. It explains safety alert distinctions between warnings and cautions, and highlights key procedural notes. The manual includes identification number recording, such as the outboard motor serial number and key number, plus emission control information for North American models with reference to labels and regulations. It also outlines the document structure for general information, basic components, operation, maintenance, and troubleshooting.

LanguageEnglish

CategoryTechnology

FormatPDF

Pages115

Reading Time4 h 50 min

AccessFree to download

General Information

Identification Numbers Record

Outboard Motor Serial Number

Key Number

Emission Control Information

Safety Information

Important Labels

Basic Boating Rules

Fueling Instructions

Engine Oil

Battery Requirement

Propeller Selection

Start-in-Gear Protection

Contents Overview

General Information

Basic Components

Operation

Maintenance

Trouble Recovery

Index

F80A/F100A F80AF100A U.S.A.Edition LIT-18626-04-73 OWNER’S MANUAL [https://www.boat-manuals.com/](https://www.boat-manuals.com/) Downloaded from [www.Manualslib.com](www.Manualslib.com) manuals search engine [https://www.boat-manuals.com/](https://www.boat-manuals.com/) Downloaded from [www.Manualslib.com](www.Manualslib.com) manuals search engine E EMU01448 TO THE OWNER Thank you for choosing a Yamaha outboard motor. This Owner’s manual contains information needed for proper operation, maintenance and care. A thorough understanding of these simple instructions will help you obtain 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 Q ATTENTION! BECOME ALERT! YOUR SAFETY IS INVOLVED! w 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 outboard motor. cC 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 product information available at the time of printing, there may be minor discrepancies between your machine and this manual. If thereis any question concerning this manual, please consult your Yamaha dealer.
NOTE:
The F100TR and its standard accessories are used as a base for the explanationsand illustrations in this manual. Therefore, some items may not apply to every model. | EMU01446 F80A/F100AOWNER'S MANUAL ©2001 by Yamaha Motor Corporation, USA 1st Edition, March 2001 All rights reserved. Any reprinting or unauthorized use without the written permission of Yamaha Motor Corporation, USA is expressly prohibited. Printed in Japan P/N LIT-18626-04-73 [https://www.boat-manuals.com/](https://www.boat-manuals.com/) Downloaded from [www.Manualslib.com](www.Manualslib.com) manuals search engine [https://www.boat-manuals.com/](https://www.boat-manuals.com/) Downloaded from [www.Manualslib.com](www.Manualslib.com) manuals search engine EMU00003 CONTENTS E GENERAL INFORMATION BASIC COMPONENTS OPERATION MAINTENANCE TROUBLE RECOVERY INDEX 1 2 3 4 5 6 READ THIS OWNER’S MANUAL CAREFULLY BEFORE OPERATING YOUR OUTBOARD MOTOR. [https://www.boat-manuals.com/](https://www.boat-manuals.com/) Downloaded from [www.Manualslib.com](www.Manualslib.com) manuals search engine [https://www.boat-manuals.com/](https://www.boat-manuals.com/) Downloaded from [www.Manualslib.com](www.Manualslib.com) manuals search engine E EMU00004 Chapter 1 GENERAL INFORMATION IDENTIFICATION NUMBERS RECORD ..1-1 Outboard motor serial number...........1-1 Key number...........................................1-1 EMISSION CONTROL INFORMATION...1-2 SAFETY INFORMATION..........................1-4 IMPORTANT LABELS ..............................1-6 BASIC BOATING RULES .........................1-7 FUELING INSTRUCTIONS.....................1-11 Gasoline (Petrol) .................................1-12 ENGINE OIL ............................................1-13 BATTERY REQUIREMENT ....................1-14 PROPELLER SELECTION .......................1-14 START-IN-GEAR PROTECTION ............1-16 1 [https://www.boat-manuals.com/](https://www.boat-manuals.com/) Downloaded from [www.Manualslib.com](www.Manualslib.com) manuals search engine E EMU00005 IDENTIFICATION NUMBERS RECORD EMU00007 OUTBOARD MOTOR SERIAL NUMBER PAYS D'ORIGINE JAPON The outboard motor serial number is stamped on the label attached to the portside of the clamp-bra

FAQs

What is the purpose of this Yamaha outboard motor owner’s manual?

It provides information needed for proper operation, maintenance, and care. Understanding the instructions helps users get maximum enjoyment and avoid unsafe practices.

Where can the outboard motor serial number be found?

It is stamped on the label attached to the portside of the clamp-bracket. The manual instructs the owner to record it for spare parts and reference.

What does the manual say about safety warnings and cautions?

A warning indicates that failure to follow instructions could result in severe injury or death. A caution indicates special precautions to avoid damage to the outboard motor.

Oct 24, 2026

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