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Yamaha 8B User Manual

Yamaha 8B
98 pages
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LIT-18626-04-86
U.S.A. Edition
YAMAHA MOTOR CORPORATION, U.S.A.
READ THIS MANUAL
CAREFULLY
LIT-18626-04-86
8B
OWNER’S MANUAL
8B
18626-04-86 CVR_K 04/25/2003 4:47 PM Page 1

Table of Contents

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Yamaha 8B Specifications

General IconGeneral
BrandYamaha
Model8B
CategoryOutboard Motor
LanguageEnglish

Summary

Chapter 1: General Information

Identification Numbers Record

Record and locate outboard motor serial and identification numbers.

Emission Control Information

Details on engine's compliance with EPA emission regulations for marine engines.

Safety Information

Essential safety precautions for operating the outboard motor and boat.

Basic Boating Rules

Guidelines for safe navigation and right-of-way on waterways.

Fueling Instructions

Safe procedures for refueling the outboard motor with gasoline and oil.

Propeller Selection

Guidance on choosing the correct propeller for optimal performance.

Start-in-Gear Protection

Explanation of the safety feature preventing engine start in gear.

Chapter 2: Basic Components

Main Components

Identification and overview of the outboard motor's key parts.

Controls and Functions

How to operate essential controls like throttle, shift, and choke.

Chapter 3: Operation

Installation

Guidelines for correctly mounting the outboard motor onto a boat.

Engine Break-in Procedure

Recommended steps for breaking in a new engine for longevity.

Starting the Engine

Step-by-step instructions for safely starting the outboard motor.

Shifting Gears

How to engage forward and reverse gears safely.

Stopping the Engine

Recommended procedure for shutting down the outboard motor.

Trimming Outboard Motor

Adjusting the motor's trim angle for optimal performance and efficiency.

Cruising in Shallow Water

How to operate the motor in shallow water conditions.

Tilting Up/Down

Instructions for tilting the outboard motor up or down.

Chapter 4: Maintenance

Specification Data

Technical specifications for the outboard motor, including dimensions and performance.

Transporting and Storing

Proper methods for transporting and storing the outboard motor.

Periodic Maintenance

Schedule and procedures for regular maintenance tasks.

Maintenance Chart

Overview of recommended maintenance intervals and tasks.

Spark Plug Maintenance

Instructions for cleaning, adjusting, and replacing spark plugs.

Fuel System Maintenance

Procedures for checking and maintaining the fuel system.

Lubrication and Greasing

Guide to greasing points and lubricating critical components.

Propeller and Gear Oil Maintenance

Procedures for checking, removing, installing propellers, and changing gear oil.

Chapter 5: Trouble Recovery

Troubleshooting

Guide to diagnosing and resolving common engine problems.

Emergency Actions

Procedures for dealing with critical situations like impact damage or engine failure.

Important Warranty Information

Warranty Registration and Coverage

Steps to register your outboard for warranty and understand coverage.

Customer Responsibilities and Exclusions

Owner's duties and items not covered by the warranty.

Obtaining Warranty Repairs

How to get authorized warranty service for your outboard.

International Warranty Usage

Information on using the Yamaha outboard outside the U.S.A. or Canada.

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