Yamaha YZ125 Motorcycle (1994-2001) Service Repair Manual
Yamaha YZ125 manual.
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.
Table of contents
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
1994 1995 1996 1997 1998 1999 2000 2001 Yamaha YZ125 YZ 125
Clymer Manuals Yamaha YZ125 Manual