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    Product Details
  • Paperback
  • Black and White
  • Published in 2008
  • Part of the Clymer ATV Series
Clymer Yamaha YFM80 MOTO-4, BADGER and RAPTOR 1985-2008

1992-2001 YAMAHA YFM80 BADGER
1985-1988 YAMAHA YFM80 MOTO-4
2002-2008 YAMAHA YFM80 RAPTOR

Clymer ATV/Quad repair manuals are written specifically for the do-it-yourselfer.

Whether it’s simple maintenance or more extensive repairs involving engine and transmission disassembly, these manuals provide the information you need to maintain, troubleshoot and repair your quad or ATV.

With step-by-step procedures, detailed photography and extensive use of exploded parts views, each manual is based on the complete disassembly of the machine. Unlike OEM “factory” manuals, which are purposely designed for the professional ATV technician, Clymer manuals are designed for the first-time user.

Table of Contents
CHAPTER ONE / GENERAL INFORMATION

CHAPTER TWO / TROUBLESHOOTING

CHAPTER THREE / LUBRICATION, MAINTENANCE AND TUNE-UP
Pre-ride checklist / Periodic lubrication / Engine oil change / Oil strainer screen / Final drive oil change / Control cable lubrication / Air filter / Cam chain adjustment / Valve clearance / Compression test / Spark plug / Spark arrestor / Ignition timing / Idle speed / Throttle lever adjustment / Speed limiter / Clutch / Chassis maintenance / Specifications

CHAPTER FOUR / ENGINE TOP END
Engine cooling / Engine removal / Intake manifold / Cylinder head / Cylinder / Rocker arm and camshaft / Valves and valve components / Piston / Piston rings / Specifications

CHAPTER FIVE / ENGINE LOWER END
Engine break-in / Engine removal / Engine installation / Oil pump and oil strainer / CDI magneto / Middle driven gear / Crankcase / Driven gear shim selection / Transmission / Crankshaft / Specifications

CHAPTER SIX / CLUTCH AND DRIVE GEAR
Clutch / Drive gear and starter clutch / Specifications

CHAPTER SEVEN / TRANSMISSION AND SHIFTER
Transmission / Shift shaft and stopper lever / Specifications

CHAPTER EIGHT / FUEL AND EXHAUST SYSTEMS
Carburetor / Carburetor adjustments / Fuel tank / Exhaust / Specifications

CHAPTER NINE / ELECTRICAL SYSTEM
Electrical component replacement / Starting system / Ignition system / Ignition coil test / Pickup coil test / Source coil test / Main switch test / Engine top switch test / Charging system / Specifications

CHAPTER TEN / FRONT SUSPENSION, WHEELS AND TIRES
Front wheel / Front wheel bearings / Front shock absorber and lower arm / Wheel alignment / Handlebar / Steering shaft / Steering knuckle / Tie rod / Tires and wheel / Specifications

CHAPTER ELEVEN / REAR AXLE, REAR SUSPENSION AND FINAL DRIVE
Rear wheel and wheel hub / Rear shock absorber / Rear swing arm and drive shaft / Final drive/rear hub / Final drive and axle inspection / Specifications

CHAPTER TWELVE / BRAKES
Front brake lever free play / Front brake / Rear brake / Specifications

CHAPTER THIRTEEN / BODY AND CHASSIS
Front fender / Front bumper / Rear fender / Swing arm guard / Specifications

INDEX

COLOR WIRING DIAGRAMS