Yamaha YZ250F & WR250F Motorcycle (2001-2003) Service Repair Manual

The online edition of this manual will be available immediately without download. The physical manual will be dispatched directly by Haynes and will arrive separately from any other parts ordered.

Clymer motorcycle repair manuals are written specifically for the do-it-yourself enthusiast. From basic maintenance to troubleshooting to complete overhaul, Clymer manuals provide the information you need. The most important tool in your tool box may be your Clymer manual, get one today.Every Clymer manual contains hundreds of original photographs and illustrations developed from a complete disassembly and assembly of a motorcycle. This, in addition to extensive research, allows Clymer to achieve an unmatched level of detail, accuracy and clarity.The step-by-step instructions and two-column text with large print are user-friendly. Bold figure numbers make it easy to quickly match instructions with illustrations and photos. Thumb-tabbed chapters, numbered table of contents and an extensive index make it possible to locate the desired section quickly.

The Haynes Online Manual gives you the trusted content of the famous printed Workshop Manual with extra features to get the job done. Online Manuals provide the following benefits: Troubleshooting tool for fast diagnosis of common problems. Colour-coded wiring diagrams for key systems. Videos tutorials for common DIY tasks. Colour photographs with approximately 750 in each manual. Photos can be zoomed in to observe key details. Fully searchable Dictionary of automotive terms. Hyperlinks to additional relevant information in other manual chapters. Print any page at home.

Yamaha YZ250F and WR250F manual.

What's Covered

THIS YAMAHA MOTORCYCLE MANUAL IS 456 PAGES.

• QUICK REFERENCE DATA
• CHAPTER ONE / GENERAL INFORMATIONMANUAL ORGANIZATION / WARNINGS, CAUTIONS AND NOTES / SAFETY / SERIAL NUMBERS / FASTENERS / SHOP SUPPLIES / BASIC TOOLS / BIKE STAND / PRECISION MEASURING TOOLS / ELECTRICAL SYSTEM FUNDAMENTALS / SPECIAL TOOLS / BASIC SERVICE METHODS / STORAGE / SPECIFICATION
• CHAPTER TWO / TROUBLESHOOTINGOPERATING REQUIREMENTS / STARTING THE ENGINE / ENGINE SPARK TEST / ENGINE PERFORMANCE / ENGINE NOISE / CYLINDER HEAD / CYLINDER AND PISTON / PREIGNITION / DETONATION / ENGINE NOISES / ENGINE LEAK DOWN TEST / FUEL SYSTEM / CLUTCH / EXTERNAL SHIFT MECHANISM AND TRANSMISSION / KICKSTARTER / ELECTRICAL TESTING / LIGHTING SYSTEM / ELECTRIC STARTER / CHARGING SYSTEM / IGNITION SYSTEM / THROTTLE POSITION SENSOR / FRONT SUSPENSION AND STEERING / REAR SUSPENSION / FRAME NOISE / BRAKES / SPECIFICATION
• CHAPTER THREE / LUBRICATION, MAINTENANCE AND TUNE-UPMAINTENANCE SCHEDULE INTERVALS / PRE-RIDE INSPECTION / ENGINE OIL AND FILTER / AIR FILTER / IGNITION TIMING / SPARK PLUG / ENGINE COMPRESSION CHECK / ENGINE TOP END INSPECTION / VALVE CLEARANCE / FLYWHEEL NUT / ENGINE BREAK-IN / SPECIFICATIONS
• CHAPTER FOUR / ENGINE TOP ENDSHOP CLEANLINESS / EXHAUST SYSTEM / CYLINDER HEAD COVER / CAMSHAFTS AND CAM CHAIN TENSIONER / CAM CHAIN AND GUIDES / CYLINDER HEAD / VALVE LIFTERS AND SHIMS / VALVES / CYLINDER / PISTON AND PISTON RINGS / SPECIFICATIONS
• CHAPTER FIVE / ENGINE LOWER ENDSHOP CLEANLINESS / ENGINE REMOVAL AND INSTALLATION / CRANKCASE / CRANKCASE SEAL AND BEARING REPLACEMENT / OIL PUMP DRIVE GEAR PIVOT SHAFT / CRANKSHAFT / SPECIFICATIONS
• CHAPTER SIX / CLUTCH, OIL PUMP, KICKSTARTER AND EXTERNAL SHIFT MECHANISMTORQUE SPECIFICATIONS / RIGHT CRANKCASE COVER / CLUTCH COVER / CLUTCH PUSH LEVER / BALANCER AND PRIMARY DRIVE GEARS / OIL PUMP / KICKSTARTER AND KICK IDLE GEAR / EXTERNAL SHIFT MECHANISM / CLUTCH CABLE / SPECIFICATIONS
• CHAPTER SEVEN / TRANSMISSION AND INTERNAL SHIFT MECHANISMMAINSHAFT / COUNTERSHAFT / INSPECTION / SHIFT DRUM AND FORKS / SPECIFICATIONS
• CHAPTER EIGHT / FUEL SYSTEMCARBURETOR / FLOAT HEIGHT ADJUSTMENT / CARBURETOR REJETTING / FUEL TANK / FUEL SHUTOFF VALVE / THROTTLE CABLE REPLACEMENT / HOT START CABLE / SPECIFICATIONS
• CHAPTER NINE / ELECTRICAL SYSTEMLEFT CRANKCASE COVER / FLYWHEEL AND STATOR / STATOR COILS / STATOR COIL / FLYWHEEL AND STARTER CLUTCH / IGNITION COIL / IGNITION COIL / CAPACITOR DISCHARGE IGNITION UNIT CDI / IGNITION COMPONENT TESTING / IGNITION TIMING / THROTTLE POSITION SENSOR / LIGHTING SYSTEM / LIGHTING SYSTEM TESTING / VOLTAGE REGULATOR / BATTERY / CHARGING SYSTEM / STARTER / STARTER RELAY SWITCH / STARTING CIRCUIT CUT-OFF RELAY / DIODE / SWITCHES / FUSE / SPECIFICATIONS
• CHAPTER TEN / COOLING SYSTEMINSPECTION / WATER PUMP SEAL INSPECTION / PRESSURE TEST / RADIATOR / RADIATOR PIPE / COOLANT RESERVE TANK / WATER PUMP / SPECIFICATIONS
• CHAPTER ELEVEN / WHEELS, TIRES AND DRIVE CHAINFRONT REAR WHEEL / FRONT REAR HUBS / WHEEL SERVICE / DRIVE CHAIN / SPROCKET REPLACEMENT / SPECIFICATIONS
• CHAPTER TWELVE / FRONT SUSPENSION AND STEERINGHANDLEBAR / GRIPS / STEERING HEAD / STEERING PLAY CHECK AND ADJUSTMENT / STEERING HEAD BEARING RACES / FRONT FORK / FORK OIL CHANGE AND OIL LEVEL ADJUSTMENT / FORK ADJUSTMENT / SPECIFICATIONS
• CHAPTER THIRTEEN / REAR SUSPENSIONSHOCK ABSORBER / SHOCK LINKAGE / SWING ARM / REAR SUSPENSION ADJUSTMENT / SPECIFICATIONS
• CHAPTER FOURTEEN / BRAKESBRAKE PADS / FRONT BRAKE CALIPER / FRONT REAR MASTER CYLINDER / REAR BRAKE CALIPER / BRAKE PEDAL / BRAKE DISC / DRAINING BRAKE FLUID / BRAKE BLEEDING / SPECIFICATIONS
• CHAPTER FIFTEEN / BODYSEAT / SIDE COVERS / RADIATOR SHROUDS / FRONT FENDER / REAR FENDER / FOOTPEGS / SUBFRAME / ODOMETER / SIDESTAND / SPECIFICATIONS
• INDEX
• WIRING DIAGRAMS
• MODELS COVERED:2001 2002 2003 YAMAHA WR250F WR250 WR 250F 250 F2001 2002 2003 YAMAHA YZ250F YZ250 YZ 250F 250 F
• CLYMER MANUALS YAMAHA WR250F MANUALCLYMER MANUALS YAMAHA YZ250F MANUALCLYMER MANUALS YAMAHA WR250F ONLINE MANUALCLYMER MANUALS YAMAHA YZ250F ONLINE MANUAL
• WR250F (2001-2003)YZ250F (2001-2003)