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MOTORCYCLE SERVICE MANUAL

MOTORCYCLE SERVICE MANUAL

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MODELS COVERED:

YZ125 (1994-2001)

This Yamaha motorcycle manual is 456 pages.

QUICK REFERENCE DATA

CHAPTER ONE / GENERAL INFORMATION

Manual organization / Notes, cautions and warnings / Safety first / Cleaning parts / Handling gasoline safely / Service hints / Serial numbers / Warning labels / Torque specifications / Fasteners / Lubricants / Sealant, cements and cleaners / Threadlocking compound / Basic hand tools / Precision measuring tools / Test equipment / Special tools / Mechanics' tips / Ball bearing replacement / Seals / Specifications

CHAPTER TWO / TROUBLESHOOTING
Operating requirements / Starting the engine / Starting difficulties / Engine performance / Engine / Engine noises / Two-stroke leak down test / Fuel system / Electrical troubleshooting / Test equipment / Ignition system / Clutch / External shift mechanism and transmission / Kickstarter / Drive train noise / Front suspension and steering / Rear suspension / Frame noise / Brakes / Specifications

CHAPTER THREE / LUBRICATION, MAINTENANCE AND TUNE-UP
Service intervals / Tune-up / Pre-ride inspection / Engine lubrication / Transmission oil / Air filter / Engine compression check / Ignition timing / Spark plug / Control cable lubrication / Throttle cable adjustment / Specifications

CHAPTER FOUR / ENGINE TOP END
Exhaust system / Cylinder head / Cylinder / Exhaust valve / Exhaust valve service cleaning decarbonizing / Piston, rings, pin and connecting rod / Reed valve assembly / Engine break-in / Specifications

CHAPTER FIVE / ENGINE BOTTOM END
Removal installation / Countershaft seal replacement / Left side main bearing seal / Crankcase and crankshaft / Specifications

CHAPTER SIX / CLUTCH
Clutch cover / Clutch release lever / Right crankcase cover / Exhaust valve governor / Clutch service / Primary drive gear / Kickstarter and idle gear / External shift mechanism / Clutch cable / Specifications

CHAPTER SEVEN / TRANSMISSION AND INTERNAL SHIFT MECHANISM
Troubleshooting / Transmission overhaul inspection / Internal shift mechanism / Specifications

CHAPTER EIGHT / FUEL SYSTEM
Carburetor / Flat level adjustment / Carburetor rejetting / Fuel tank / Fuel valve / Throttle cable / Specifications

CHAPTER NINE / IGNITION SYSTEM
Capacitor discharge ignition / Flywheel / Stator coils / CDI unit / Ignition coil / Engine stop switch / Ignition timing / Specifications

CHAPTER TEN / LIQUID COOLING SYSTEM
Hoses and clamps / Inspection / Radiator / Water pump / Specifications

CHAPTER ELEVEN / WHEELS, TIRES AND DRIVE CHAIN
Hubs / Rim and spoke service / Drive chain / Sprocket / Specifications

CHAPTER TWELVE / FRONT SUSPENSION AND STEERING
Handlebar / Steering head / Front fork oil change / Front fork / Front fork service / Front fork adjustment / Specifications

CHAPTER THIRTEEN / REAR SUSPENSION
Shock absorber / Shock linkage / Rear swing arm / Shock linkage / Rear swing arm / Connecting rod and relay arm / Rear suspension adjustment / Specifications

CHAPTER FOURTEEN / BRAKES
Brake pads / Caliper / Master cylinder / Brake hose / Brake disc / Draining brake fluid / Brake bleeding / Rear brake pedal / Specifications

CHAPTER FIFTEEN / BODY
Seat / Side covers / Radiator covers / Subframe / Specifications

SUPPLEMENT / 2000-2001 SERVICE INFORMATION

INDEX

WIRING DIAGRAMS

 




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MOTORCYCLE SERVICE MANUAL

$71.99

Product Specifications

General Information

Brandclymer
LabelYAMAHA YZ125 1994-2001
Universemoto
Categorymanuel_d_entretien
Supplier Part #CM4972
ITL ID252-M4972

Dimensions & Physical

Weight 1.808 lbs
Length10.25
Width7
Thickness0.75

Vehicle Fitment

Total Applications8
Applications YAMAHA YZ125 1994YAMAHA YZ125 1995YAMAHA YZ125 1996YAMAHA YZ125 1997YAMAHA YZ125 1998YAMAHA YZ125 1999YAMAHA YZ125 2000YAMAHA YZ125 2001
Makes YAMAHA
Models YZ125
Years 19941995199619971998199920002001

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most items in store come with a manufacture defect warranty to give you peace of mind. we always strive to keep our customers happy with any issues on fitment or quality.

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If what you ordered does not fit, we will do a quick check for fitment via pictures of the item and your machine to verify. if the fitment widget was wrong-return cost is on us and a refund or instore credit will apply. Any other return is subject to a re-stocking fee and customer pays for return freight.

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most products leave same day if orderd before 11am. or next day if after that. delivery is anywhere from 2-7 days depending location in canada.

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