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Yamaha WR250F 2023 User Manual

Yamaha WR250F 2023
176 pages
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BAK-28199-52
OWNER’S MANUAL
MANUEL DU PROPRIÉTAIRE
BEDIENUNGSANLEITUNG
USO E MANUTENZIONE
MANUAL DEL PROPIETARIO
Read this manual carefully before operating this vehicle.
Il convient de lire attentivement ce manuel avant la première utilisation du véhicule.
Bitte lesen Sie diese Bedienungsanleitung sorgfältig durch, bevor Sie das Fahrzeug in Betrieb nehmen.
Leggere attentamente questo manuale prima di utilizzare questo veicolo.
WR250F
WR250FP
WR250F
2023
WR250F WR250FP
2023
PRINTED IN JAPAN
2022.07-0.4×1 !
(E, F, G, H, S)
Lea este manual atentamente antes de utilizar este vehículo.
Original instructions
Notice originale
Originalbetriebsanleitung
Istruzioni originali
Manual original
BAK-28199-52_cover.indd 1-3 2022/07/07 13:04:46

Table of Contents

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Yamaha WR250F 2023 Specifications

General IconGeneral
Engine TypeLiquid-cooled, 4-stroke, DOHC, 4-valve
Displacement250cc
Bore x Stroke77.0mm x 53.6mm
Compression Ratio13.8:1
Fuel SystemFuel injection
Ignition SystemTCI
Final DriveChain
Front BrakesHydraulic disc, 270mm
Front Tire80/100-21
Rear Tire110/100-18
Wheelbase58.3 in
Fuel Capacity2.2 gal
Transmission6-speed
Front SuspensionKYB®
Rear SuspensionKYB® single shock
Rear BrakesHydraulic disc
L x W x H32.5 in
Seat Height38.2 in
Wet Weight254 lb

Summary

General Information

Safety Information

Essential safety precautions and guidelines for operating the motorcycle safely and correctly.

Location of Important Labels

Details on the placement of crucial labels on the vehicle for identification and warnings.

Description of Motorcycle Components

Overview and identification of the main parts and components of the motorcycle.

Vehicle Identification

Information on how to find and understand vehicle identification numbers and labels.

Included Parts List

Lists and describes the parts and accessories included with the motorcycle.

Important Information and Precautions

General important notes, including preparation for disassembly and parts replacement.

Instrument and Control Functions

Explanation of the various instruments and controls on the motorcycle's handlebar.

Multi-Function Display Guide

Details on operating and setting the multi-function display, including meters and timers.

Starting and Break-In Procedures

Instructions for starting the engine and the recommended break-in procedures.

Specifications

General Specifications Overview

Key dimensions, weight, and shift points for the motorcycle model.

Engine Specifications Details

Technical specifications for the engine, including fuel, oil, and cooling system.

Chassis Specifications Details

Specifications for the chassis, wheels, tires, brakes, and suspension components.

Electrical Specifications Overview

Specifications for the battery, lights, indicator lights, and fuses.

Tightening Torque Standards

General and specific torque values for fasteners during assembly and maintenance.

Periodic Checks and Adjustments

Periodic Maintenance Schedule

Charts outlining routine maintenance tasks based on mileage or time intervals.

Pre-Operation Inspection Guide

Essential checks to perform before riding to ensure the motorcycle is in good condition.

Engine Maintenance and Adjustments

Procedures for checking and adjusting engine components like valve clearance and oil.

Chassis Maintenance and Adjustments

Procedures for checking and adjusting chassis components like brakes, chain, and steering.

Electrical System Checks

Procedures for checking and maintaining the battery, fuses, and bulbs.

Chassis Service Procedures

General Chassis Component Service

Procedures for removing and installing seat, air scoop, and side covers.

Front Wheel Service and Installation

Steps for removing, installing, and checking the front wheel and sensor.

Rear Wheel Service and Sprocket Replacement

Procedures for removing, installing, and checking the rear wheel and sprocket.

Brake System Maintenance

Procedures for replacing brake pads and checking brake fluid and hoses.

Handlebar Service and Adjustment

Steps for removing, installing, and adjusting the handlebar and controls.

Front Fork Service and Adjustment

Procedures for disassembling, assembling, and adjusting the front fork.

Steering Head Service and Adjustment

Procedures for removing, checking, and installing the steering head components.

Rear Shock Absorber Assembly Service

Procedures for removing, checking, and servicing the rear shock absorber.

Swingarm Service Procedures

Steps for removing, checking, and lubricating the swingarm.

Chain Drive Maintenance

Procedures for removing, checking, cleaning, and installing the drive chain.

Engine Service Procedures

Exhaust System Installation

Instructions for installing the exhaust pipe and muffler assembly.

Clutch Service and Adjustment

Procedures for checking, removing, and installing clutch components.

Fuel System Service

Fuel Tank Removal and Installation

Step-by-step guide for removing and installing the motorcycle's fuel tank.

Electrical System Service

Fuel Injection System Diagnostics

Information on the ECU self-diagnostic function and fault codes.

Electrical Components Checks

Procedures for checking bulbs, sockets, fuses, and battery charge.

Troubleshooting Guide

General Troubleshooting Information

Overview of troubleshooting procedures and advice on seeking professional help.

Engine Troubleshooting (No Fault Code)

Diagnosing and resolving engine issues when no fault code is detected.

Clutch Troubleshooting

Diagnosing and resolving issues related to clutch slippage, drags, and noise.

Transmission Troubleshooting

Diagnosing and resolving issues with shifting gears, gear jumps, and transmission noise.

Cooling System Troubleshooting

Diagnosing and resolving issues related to overheating and water pump noise.

Brake System Troubleshooting

Diagnosing and resolving issues with disc brake performance.

Suspension Troubleshooting

Diagnosing and resolving issues with front and rear suspension performance.

Steering and Handling Troubleshooting

Diagnosing and resolving issues related to handlebar wobble, heavy steering, and vibration.

Charging System Troubleshooting

Diagnosing and resolving issues related to battery charging.

Lighting System Troubleshooting

Diagnosing and resolving issues with headlights, tail lights, and meter lights.

Signaling System Troubleshooting

Diagnosing and resolving issues with indicator lights and speedometer operation.

Self-Diagnostic Function Table

Table of fault codes for the fuel injection system and their corresponding items.

Tuning Guide

Chassis Tuning Considerations

General advice on tuning chassis components for performance.

Sprocket Selection for Gear Ratio

Guidance on selecting sprockets to adjust the secondary reduction ratio.

Tire Pressure Adjustment

Recommendations for adjusting tire pressure based on road surface conditions.

Front Fork Setting Adjustments

Factors and procedures for adjusting front fork settings like oil amount and spring.

Fork Oil Amount and Characteristics

How changing fork oil amount affects damping characteristics.

Spring Setting After Replacement

Adjusting springs after replacement for optimal balance and performance.

Front Fork Setting Parts

Details on available front fork springs and their specifications.

Rear Suspension Setting Adjustments

Guidance on adjusting rear suspension spring preload and damping.

Choosing Set Length for Springs

Procedure for measuring and adjusting spring set length for proper preload.

Wiring Diagram

WR250F/WR250FP 2023 Wiring Diagram

Schematic illustrating the electrical system layout and connections.

WR250F/WR250FP 2023 Schéma de câblage

French version of the wiring diagram for the motorcycle's electrical system.

WR250F/WR250FP 2023 Schaltplan

German version of the wiring diagram for the motorcycle's electrical system.

WR250F/WR250FP 2023 Schema elettrico

Italian version of the wiring diagram for the motorcycle's electrical system.

WR250F/WR250FP 2023 Diagrama eléctrico

Spanish version of the wiring diagram for the motorcycle's electrical system.

Color Code Reference

Key to understanding the color codes used in the wiring diagrams.

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