Yamaha YZ125 YZ250 YZ490 (85-90) Repair Manual Clymer Reparaturanleitung

Artikelnummer
CLY-M390
Artikel Nr: CLY-M390
ISBN-Nummer: 9780892876099
Verlag: Clymer Service Manuals
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eTitel Yamaha YZ125 YZ250 YZ490 (85-90) Repair Manual Clymer
Seitenzahl 272
Artikelzustand Neu
Sprache Englisch
Hersteller Yamaha
Modelle

YZ125 (1985-1987)
YZ250 (1985-1987)
YZ490 (1985-1990)

Baujahre 1985-1990
Verlag Clymer Service Manuals
Nicht lieferbar
Produktdetails zu Yamaha YZ125 YZ250 YZ490 (85-90) Repair Manual Clymer Reparaturanleitung mit 272 Seiten.

Letztes Exemplar - Artikel wird nicht mehr produziert!

This Yamaha motorcycle manual is 272 pages.

QUICK REFERENCE DATA

CHAPTER ONE / GENERAL INFORMATION
Manual organization / Service hints / Torque specifications / Safety first / Special tips / Mechanic's tips / Parts replacement / Expendable supplies / Tools / What year is it? / Serial numbers / Specifications

CHAPTER TWO / TROUBLESHOOTING
Operating requirements / Troubleshooting instruments / Emergency troubleshooting / Engine starting / Engine performance / Engine noises / Excessive vibration / Two-stroke pressure test / Clutch / Transmission / Brakes / Water-cooling system (YZ125 and YZ250) / Front suspension and steering / Ignition system / Specifications

CHAPTER THREE / LUBRICATION, MAINTENANCE AND TUNE-UP
Pre-checks / Tires and wheels / Lubricants / Cleaning solvent / Periodic lubrication / Engine lubrication / Clutch/Transmission oil checking and changing / Front fork oil change / Front fork air pressure / Periodic maintenance / Drive chain adjustment / Clutch adjustment / Fuel filter and shutoff valve / Coolant change / Air cleaner service / Engine tune-up / Cylinder head nuts torque / Spark plug / Ignition timing / Carburetor pilot screw and idle speed adjustment / Decarbonizing engine and exhaust system / Storage / Specifications

CHAPTER FOUR / ENGINE
Engine principles / Servicing engine in frame / Engine removal installation / Cylinder head / Cylinder / Piston, wrist pin and piston rings / Break-in procedure / Magneto / Reed valve assembly / Crankcase and crankshaft / Kickstarter / Service and adjustment / Specifications

CHAPTER FIVE / CLUTCH AND TRANSMISSION
Clutch / Clutch cable / External shift mechanism / Primary drive gear / Drive sprocket / Transmission / Specifications

CHAPTER SIX / FUEL, POWER VALVE AND EXHAUST SYSTEMS
Air cleaner / Carburetor operation / Carburetor service / Carburetor adjustments / Fuel shutoff valve / Fuel tank / Energy induction system (YZ490) / Power valve induction system / Exhaust system / Exhaust system decarbonizing / Exhaust system repair / Specifications

CHAPTER SEVEN / IGNITION SYSTEM
Capacitor discharge ignition / Magneto (outer rotor) / Magneto (inner rotor) / Magneto coil testing (all models) / Capacitor discharge ignition unit / Ignition coil / Spark plug / Engine kill switch / Wiring diagrams / Specifications

CHAPTER EIGHT / COOLING SYTEM
Cooling system inspection / Radiator / Water pump / Specifications

CHAPTER NINE / FRONT SUSPENSION AND STEERING
Front wheel / Front hub / Wheels / Tire changing / Tire repairs / Handlebar / Steering head / Front fork / Specifications

CHAPTER TEN / REAR SUSPENSION
Rear wheel / Rear hub / Driven sprocket / Drive chain / Tire changing and tire repairs / Spoke and rim replacement / Rear swing arm / Rear suspension (Decarbon Monocross System) / Specifications

CHAPTER ELEVEN / BRAKES
Front disc brake / Front brake pad / Front caliper / Front master cylinder / Front brake hose / Front brake disc / Bleeding the system / Rear brake / Rear brake pedal assembly / Specifications

CHAPTER TWELVE / SUSPENSION ADJUSTMENT
Yamaha factory accessories / Front fork / Rear shock absorber / Specifications

INDEX

WIRING DIAGRAMS

Models covered:
1985 1986 1987 Yamaha YZ125 YZ 125
1985 1986 1987 Yamaha YZ250 YZ 250
1985 1986 1987 1988 1989 1990 Yamaha YZ490 YZ 490


Clymer Manuals Yamaha YZ125 Manual
Clymer Manuals Yamaha YZ250 Manual
Clymer Manuals Yamaha YZ490 Manual


YZ125 (1985-1987)
YZ250 (1985-1987)
YZ490 (1985-1990)

Artikel Nr: CLY-M390
ISBN-Nummer: 9780892876099
Verlag: Clymer Service Manuals