This Service Repair Manual provides comprehensive guidance for the YFZ450S, an All-Terrain Vehicle (ATV) renowned for its performance and durability. Designed for demanding off-road use, the YFZ450S combines advanced engineering with reliable components to deliver an exceptional riding experience. This manual is tailored to assist owners and technicians in understanding and maintaining this high-caliber machine, ensuring its optimal performance and longevity.
The scope of this manual is extensive, covering all critical aspects of the YFZ450S. It details essential specifications, including engine, chassis, and electrical systems, along with vital tightening torques and lubrication requirements. Maintenance procedures, from periodic checks and adjustments to in-depth engine and chassis upkeep, are thoroughly explained. Furthermore, a robust troubleshooting guide addresses common issues, offering solutions for starting problems, performance irregularities, and component malfunctions, making it an indispensable resource for the upkeep and repair of your ATV.
YAMAHA YZF450 YZF450S Service Repair Manual
350 Pages Total
CONTENTS
CHAPTER 1 GENERAL INFORMATION
* MACHINE IDENTIFICATION * IMPORTANT INFORMATION * SPECIAL TOOLS
CHAPTER 2 SPECIFICATIONS
* GENERAL SPECIFICATIONS * ENGINE SPECIFICATIONS * CHASSIS SPECIFICATIONS * ELECTRICAL SPECIFICATIONS * TIGHTENING TORQUES * HOW TO USE THE CONVERSION TABLE * GENERAL TIGHTENING TORQUE SPECIFICATIONS * LUBRICATION POINTS AND LUBRICANT TYPES * COOLANT FLOW DIAGRAMS * OIL FLOW DIAGRAMS * CABLE ROUTING
CHAPTER 3 PERIODIC CHECKS AND ADJUSTMENTS
* INTRODUCTION * PERIODIC MAINTENANCE/LUBRICATION * SEAT, FENDERS AND FUEL TANK * ENGINE * CHASSIS * ELECTRICAL SYSTEM
CHAPTER 4 ENGINE
* ENGINE REMOVAL * CAMSHAFTS * CYLINDER HEAD * VALVES AND VALVE SPRINGS * CYLINDER AND PISTON * A.C. MAGNETO * CLUTCH * BALANCER * OIL PUMP * SHIFT SHAFT * CRANKCASE * CRANKSHAFT * TRANSMISSION
CHAPTER 5 COOLING SYSTEM
* RADIATOR * WATER PUMP
CHAPTER 6 CARBURETOR
* CARBURETOR
CHAPTER 7 CHASSIS
* FRONT AND REAR WHEELS * REAR AXLE AND REAR AXLE HUB * FRONT AND REAR BRAKES * STEERING SYSTEM * FRONT ARMS AND FRONT SHOCK ABSORBER ASSEMBLIES * REAR SHOCK ABSORBER AND RELAY ARM * SWINGARM AND DRIVE CHAIN
CHAPTER 8 ELECTRICAL
* ELECTRICAL COMPONENTS * CHECKING SWITCH CONTINUITY * CHECKING THE SWITCHES * CHECKING THE BULBS AND BULB SOCKETS * IGNITION SYSTEM * ELECTRIC STARTING SYSTEM * STARTER MOTOR * CHARGING SYSTEM * LIGHTING SYSTEM * SIGNAL SYSTEM * COOLING SYSTEM
CHAPTER 9 TROUBLESHOOTING
* STARTING FAILURE/HARD STARTING * POOR IDLE SPEED PERFORMANCE * POOR MEDIUM AND HIGH-SPEED PERFORMANCE * FAULTY GEAR SHIFTING * CLUTCH SLIPPING/DRAGGING * OVERHEATING * FAULTY BRAKE * SHOCK ABSORBER MALFUNCTION * UNSTABLE HANDLING * LIGHTING SYSTEM
* INSTANT DOWNLOAD
* NO SHIPPING COST
* NO NEED TO WAIT FOR A CD-ROM
YAMAHA YZF450 YZF450S Service Repair Manual
350 Pages Total
CONTENTS
CHAPTER 1 GENERAL INFORMATION
* MACHINE IDENTIFICATION * IMPORTANT INFORMATION * SPECIAL TOOLS
CHAPTER 2 SPECIFICATIONS
* GENERAL SPECIFICATIONS * ENGINE SPECIFICATIONS * CHASSIS SPECIFICATIONS * ELECTRICAL SPECIFICATIONS * TIGHTENING TORQUES * HOW TO USE THE CONVERSION TABLE * GENERAL TIGHTENING TORQUE SPECIFICATIONS * LUBRICATION POINTS AND LUBRICANT TYPES * COOLANT FLOW DIAGRAMS * OIL FLOW DIAGRAMS * CABLE ROUTING
CHAPTER 3 PERIODIC CHECKS AND ADJUSTMENTS
* INTRODUCTION * PERIODIC MAINTENANCE/LUBRICATION * SEAT, FENDERS AND FUEL TANK * ENGINE * CHASSIS * ELECTRICAL SYSTEM
CHAPTER 4 ENGINE
* ENGINE REMOVAL * CAMSHAFTS * CYLINDER HEAD * VALVES AND VALVE SPRINGS * CYLINDER AND PISTON * A.C. MAGNETO * CLUTCH * BALANCER * OIL PUMP * SHIFT SHAFT * CRANKCASE * CRANKSHAFT * TRANSMISSION
CHAPTER 5 COOLING SYSTEM
* RADIATOR * WATER PUMP
CHAPTER 6 CARBURETOR
* CARBURETOR
CHAPTER 7 CHASSIS
* FRONT AND REAR WHEELS * REAR AXLE AND REAR AXLE HUB * FRONT AND REAR BRAKES * STEERING SYSTEM * FRONT ARMS AND FRONT SHOCK ABSORBER ASSEMBLIES * REAR SHOCK ABSORBER AND RELAY ARM * SWINGARM AND DRIVE CHAIN
CHAPTER 8 ELECTRICAL
* ELECTRICAL COMPONENTS * CHECKING SWITCH CONTINUITY * CHECKING THE SWITCHES * CHECKING THE BULBS AND BULB SOCKETS * IGNITION SYSTEM * ELECTRIC STARTING SYSTEM * STARTER MOTOR * CHARGING SYSTEM * LIGHTING SYSTEM * SIGNAL SYSTEM * COOLING SYSTEM
CHAPTER 9 TROUBLESHOOTING
* STARTING FAILURE/HARD STARTING * POOR IDLE SPEED PERFORMANCE * POOR MEDIUM AND HIGH-SPEED PERFORMANCE * FAULTY GEAR SHIFTING * CLUTCH SLIPPING/DRAGGING * OVERHEATING * FAULTY BRAKE * SHOCK ABSORBER MALFUNCTION * UNSTABLE HANDLING * LIGHTING SYSTEM
* INSTANT DOWNLOAD
* NO SHIPPING COST
* NO NEED TO WAIT FOR A CD-ROM