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Yamaha F225F User Manual

Yamaha F225F
110 pages
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Read this manual carefully before operating this
outboard motor.
OWNER’S MANUAL
F225F
FL225F
F250D
FL250D
F300B
FL300B
F250D1
FL250D1
F300B1
FL300B1
6CE-28199-74-E0
6CE-9-74-1E0.book 1 ページ 2014年12月4日 木曜日 午前9時30分

Table of Contents

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Yamaha F225F Specifications

General IconGeneral
Max Output225 HP
Gear Ratio1.86:1
Compression Ratio10.0:1
Starting SystemElectric
Lubrication SystemWet Sump
Cooling SystemWater Cooled
Full Throttle RPM Range5000-6000 RPM
Engine Type4-Stroke
Cylinder ArrangementV6
Fuel SystemElectronic Fuel Injection (EFI)
Shaft Length25"
Ignition SystemTCI
Recommended Fuel87 octane or higher
Oil Capacity6.3 L

Summary

Outboard Motor Safety

Engine Shut-Off Cord Safety

Proper use of the engine shut-off cord to prevent runaway boats.

Gasoline Handling Safety

Safety precautions for handling flammable gasoline and its vapors.

Specifications and Requirements

Motor Specifications Overview

Detailed dimensions, weight, and performance data of the motor.

Motor Specifications and Fluids

Fuel and Oil Recommendations

Specifies recommended fuel types and engine oil grades.

Installation and System Requirements

Installation Requirements

Guidelines for installing the outboard motor safely.

Outboard Motor Mounting

Proper procedures for mounting the outboard motor.

Battery and Propeller Selection

Propeller Selection Guidance

Advice on choosing the right propeller for optimal performance.

Engine and Propeller Specifics

Engine Oil Specifications

Detailed requirements for engine oil.

Fuel and Emission Standards

Fuel Requirements

Guidance on fuel types, octane, and gasohol.

Outboard Motor Components

Component Diagram

Illustrated overview of outboard motor parts.

Control Lever and Switches

Control Lever Operation

How to operate the forward, reverse, and throttle controls.

Engine Shut-Off System

Engine Shut-Off Cord and Clip

Proper use of the shut-off cord and clip for safety.

Instruments and Indicators

6Y9 Multifunction Color Gauge

Information on the 6Y9 gauge display and alerts.

Engine Alert Indicators

Overheat Alert System

What happens when the engine overheats.

Low Oil Pressure Alert

Indicates low oil pressure and required actions.

System Alerts and Indicators

Water Separator Alert

Alert for water accumulation in the fuel filter.

Low Battery Voltage Alert

Indicates low battery voltage and necessary steps.

Engine Trouble Alert

Indicates general engine malfunctions.

Engine Status Alerts

Low Oil Pressure Alert Details

Specifics of the low oil pressure alert.

Overheat Alert Details

Specifics of the engine overheat alert.

Fuel and System Alerts

Water Separator Alert Details

Specifics of the water separator alert.

Speed and Fuel Monitoring

Low Battery Voltage Alert Details

Specifics of the low battery voltage alert.

Operation: First Use

First-Time Operation Steps

Initial procedures before operating the motor.

Engine Break-In Procedure

Recommended break-in process for new engines.

Operation: Pre-Start Checks

Pre-Start Engine Checks

Essential checks before starting the engine.

Fuel System Inspection

Checks and safety for the fuel system.

Operation: Controls and Fluids

Engine Shut-Off Cord Check

Inspecting the engine shut-off cord for damage.

Engine Oil Level Check

Procedure for checking the engine oil level.

Operation: Systems Check

Power Trim and Tilt System Check

Verifying the operation of the trim and tilt system.

Operation: Fueling and Starting

Safe Fuel Filling Procedure

Steps for safely filling the fuel tank.

Engine Operation Precautions

Safety warnings regarding exhaust gases and ventilation.

Engine Starting Procedure

Step-by-step guide to starting the engine safely.

Operation: Starting the Engine

Pre-Startup Checks

Final checks before starting the engine.

Engine Starting Process

Detailed steps for starting the outboard motor.

Operation: Post-Start Checks

Cooling Water Flow Check

Verifying steady flow from the cooling water pilot hole.

Shifting Procedure

How to shift gears smoothly into forward and reverse.

Operation: Boat Control

Stopping the Boat

Safe methods for stopping the boat.

Operation: Stopping the Engine

Engine Stopping Procedure

Steps for safely stopping the engine.

Operation: Motor Trim

Trimming Outboard Motor

Adjusting the motor's trim angle for performance.

Power Trim and Tilt Angle Adjustment

Detailed steps for adjusting trim angle with power trim.

Motor Tilting Operation

Tilting Motor Up and Down

Procedures for tilting the outboard motor.

Tilting Up Procedure (Power Trim)

Step-by-step guide for tilting the motor up.

Motor Tilting Down

Tilting Down Procedure (Power Trim)

Step-by-step guide for tilting the motor down.

Maintenance: Storage and Transport

Transporting and Storing the Motor

Safety and procedures for transporting and storing.

Long-Term Motor Storage

Steps for storing the outboard motor for extended periods.

Motor Cleaning and Lubrication

Flushing Cooling Water Passages

Procedure for flushing cooling passages with fresh water.

Periodic Maintenance Schedule

Periodic Maintenance Overview

General tasks for periodic maintenance.

Maintenance Chart 1

Maintenance Schedule 1 Details

Schedule for initial and recurring maintenance tasks.

Maintenance Chart 1 Details

Gear Oil and Greasing

Gear oil replacement and greasing points.

Maintenance Chart 2 (1000 Hours)

Schedule for 1000-hour maintenance tasks.

Propeller and Spark Plug Maintenance

Inspection and replacement of propeller and spark plugs.

Greasing Points

Spark Plug Inspection

Engine Oil Change

Engine Oil Change (Draining)

Propeller Maintenance

Propeller Removal and Installation

Propeller Installation

Propeller Installation Details

Gear Oil Change

Battery Connection

Battery Disconnection and Storage

Trouble Recovery

Troubleshooting Engine Start

Troubleshooting Alerts and Power Loss

Troubleshooting Engine Vibration and Emergencies

Troubleshooting: Fuses and Systems

Troubleshooting: Trim/Tilt and Fuel System Alerts

Motor Submersion Recovery

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