Yamaha F225A User Manual

F225A/LF225A
OWNER’S MANUAL
F225A
LF225A
LIT-18626-04-66
U.S.A.Edition
Printed on recycled paper
Printed in Japan
April 2001–1.0 × 1 CR
69J-28199-10
(F225AET, FL225AET)
YAMAHA MOTOR CORPORATION, USA

Yamaha F225A Specifications

General

Max Output	225 hp
Full Throttle RPM Range	5000 - 6000 RPM
Fuel Induction System	Electronic Fuel Injection (EFI)
Starting System	Electric
Lubrication	Wet sump
Gear Ratio	1.86:1
Steering	Remote
Ignition System	TCI
Alternator Output	50 A
Shaft Length	25 in (635 mm)

Summary

Chapter 1 GENERAL INFORMATION

Identification Numbers Record

Records serial and key numbers for identification and reference.

Emission Control Information

Details compliance with emission regulations and label information.

Star Labels Explained

Describes the meaning of California Air Resources Board (CARB) star labels on the motor.

Safety Information Guidelines

Provides crucial safety guidelines for operating the outboard motor and boat.

Important Labels Identification

Highlights the location and meaning of crucial labels on the motor.

Basic Boating Rules

Outlines essential rules for safe navigation and interaction with other vessels.

Fueling Instructions

Covers safe procedures for refueling the outboard motor with gasoline.

Engine Oil Recommendations

Specifies recommended engine oil and its quantity for the outboard motor.

Battery Requirements

Details the necessary specifications for the outboard motor's battery.

Propeller Selection

Guides on choosing the correct propeller for optimal performance and motor longevity.

Start-in-Gear Protection

Explains the safety feature preventing engine start in gear.

Chapter 2 BASIC COMPONENTS

Main Components Overview

Identifies and illustrates the primary external parts of the outboard motor.

Controls and Functions

Explains the operation of various controls like remote levers, switches, and indicators.

Digital Instruments Explained

Covers operation of tachometer, trim meter, hour meter, speedometer, and fuel meters.

Warning System Indicators

Describes indicators and alarms for overheating and low oil pressure.

Chapter 3 OPERATION

Installation Procedures

Provides guidelines for the correct installation of the outboard motor.

Engine Break-In Procedure

Instructions for the initial break-in period to ensure engine longevity.

Pre-Operation Checks

Essential checks to perform before starting the outboard motor.

Starting the Engine

Step-by-step guide for starting the outboard motor.

Engine Warm-Up Process

Procedure for warming up the engine to optimal operating temperature.

Shifting Gears Safely

How to engage forward, neutral, and reverse gears safely.

Stopping the Engine Correctly

Correct procedure for shutting down the outboard motor.

Outboard Motor Trimming

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

Tilting Up and Down

Procedures for manually or power tilting the outboard motor.

Cruising in Specific Conditions

Guidance for operating the boat in specific conditions like salt water.

Chapter 4 MAINTENANCE

Specification Data

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

Transporting and Storing Guidelines

Guidelines for safely transporting and storing the outboard motor.

Periodic Maintenance Schedule

Overview of regular maintenance tasks and schedules.

Greasing Procedures

Locations and procedures for greasing key components.

Spark Plug Maintenance

Steps for inspecting, cleaning, and gapping spark plugs.

Fuel System Checks

Instructions for inspecting the fuel lines and system for leaks.

Fuel Filter Inspection and Cleaning

Procedure for inspecting and cleaning the fuel filter.

Engine Oil Change Procedure

Detailed steps for changing the outboard motor's engine oil.

Fuse Replacement Guide

Guidance on how to safely replace blown fuses in the electrical system.

Wiring and Connectors Inspection

How to inspect electrical wiring and connectors for security and damage.

Power Trim and Tilt System Check

Steps to check the proper functioning of the power trim and tilt system.

Propeller Inspection and Removal

How to inspect the propeller for wear, damage, and removal procedures.

Gear Oil Change Procedure

Procedures for draining and refilling the gear case with oil.

Anode Inspection and Replacement

How to check and replace sacrificial anodes for corrosion protection.

Battery Care and Checks

Safety precautions and checks for the outboard motor's battery.

Bolt and Nut Tightness Verification

Verifying that critical bolts and nuts are properly tightened.

Cooling Water Passage Cleaning

How to flush the cooling system with fresh water to prevent clogging.

Motor Exterior Care

Cleaning and maintaining the exterior appearance of the outboard motor.

Chapter 5 TROUBLE RECOVERY

Troubleshooting Guide

A guide to diagnosing and resolving common motor problems and their causes.

Emergency Actions

Procedures for handling emergencies like impact damage or system failures.

Chapter 6 INDEX

Manual Index

An alphabetical listing of topics and their corresponding page numbers for quick reference.

IMPORTANT WARRANTY INFORMATION

U.S.A. and Canada Warranty

Details warranty registration, coverage, and dealer obligations for US and Canadian owners.

Three-Year Limited Warranty Terms

Explains the terms and conditions of the three-year limited warranty for four-stroke motors.

International Warranty Use

Information on warranty coverage when using the Yamaha outside U.S.A. or Canada.