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Home / Cyclepedia Motorcycle Manuals / Yamaha Motorcycle & ATV Service Manuals Online / 1998-2004 Yamaha YZ125 Online Service Manual

1998-2004 Yamaha YZ125 Online Service Manual

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The Cyclepedia.com 1998-2004 Yamaha YZ125 online service manual features detailed full-color photographs and wiring diagrams, complete specifications with step-by-step procedures performed and written by a professional Yamaha technician.

Print only the pages you need from your repair manual and take them to the garage or work wirelessly on your laptop right next to your 1998-2004 Yamaha YZ125! You have complete freedom to access your 1998-2004 Yamaha YZ125 manual from anywhere in the world, anytime. Plus each subscription includes FREE TECHNICAL SUPPORT * should you ever need it.

The 1998-2004 Yamaha YZ125 Online Service Manual will help you repair the following motorcycles:

2004 Yamaha YZ125RS1
2003 Yamaha YZ125R
2002 Yamaha YZ125P
2001 Yamaha YZ125N1
2000 Yamaha YZ125M1
1999 Yamaha YZ125L1
1998 Yamaha YZ125K1

Access the Yamaha YZ-125 Online motorcycle Manual NOW by CLICKING HERE – No waiting, no shipping, view it from anywhere, print it out – take it to the garage.

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When you subscribe to the Yamaha YZ-125 online service manual you’ll get instant access to the following information and more! The photos you see here are just a small sample of what you’ll get in our online shop manual. Why pay more for poor quality photos elsewhere?

Yamaha YZ125 transmission oil level check bolt
Periodic Maintenance-
Periodic Maintenance Chart, Clutch Cable Adjustment, Throttle Free Play, Engine Idle Speed, Drive Chain Adjustment, Brake Fluid, Brake Inspection, Transmission Oil, Spark Plug, Air Filter Servicing, Tires,

Check the YZ125 piston ring end gap installed with a feeler gauge.
Quick Reference-
Specifications, VIN and Engine Number Location, Torque Specifications

Remove the YZ-125 water pump shaft from the inside of the right crankcase cover.
Cooling System-
Coolant, Radiator, Water Pump

Remove the YZ125 float valve set screw with a phillips screwdriver
Fuel System-
Carburetor Removal, Carburetor Installation, Carburetor Assembly, Carburetor Disassembly, Carburetor Specifications, Fuel Strainer, Airbox

YZ-125 rear number plate side covers
External Components-
Side Covers, Seat, Fuel Tank, Footpegs, Front Number Plate, Handlebar, Front Fender, Rear Fender, Exhaust System

Remove the YZ-125 power valves and clean them.
Engine-
Engine Specifications, Cylinder Head, Power Valve, Cylinder and Piston, Clutch, Magneto, Right Crankcase Cover, Gearshift, Primary Drive Gear, Reed Valve, Kick Starter, Engine Removal, Engine Installation, Crankcase Splitting, Crankcase Assembly, Crankshaft, Crankcase Bearings, Transmission Removal, Transmission Assembly, Five Speed Transmission, Six Speed Transmission

Replace the YZ-125 countershaft sprocket seal.
Final Drive-
Drive Chain, Engine Sprocket, Rear Wheel Sprocket

YZ125 front brake system
Front Brake-
Front Brake Master Cylinder, Front Brake Caliper

Replace the rear brake pads on the Yz125 if they do not meet the service limit
Rear Brake-
Rear Brake Caliper, Brake Disc, Master Cylinder and Pedal

Loosen the YZ125 front axle pinch bolts to remove the front wheel.
Wheels-
Wheel and Axle Inspection, Front Wheel, Rear Wheel, Bearing Replacement

Loosen the YZ125 steering stem ring nut to replace the steering bearings.
Steering-
Steering

Remove the YZ125 front fork spring.
Front Suspension-
Fork Removal and Installation, Front Fork, Specifications, Suspension Settings

Disconnect the rear suspension linkage before removing the swingarm on the YZ125.
Rear Suspension-
Shock Absorber, Specifications, Swingarm Removal, Swingarm Installation,  Suspension Settings

Test the YZ125 ignition coil whe troubleshooting the ignition system.
Electrical System-
Electrical Specifications, Ignition System, Wiring Diagrams

Online Yamaha YZ125 Parts Diagrams

Yamaha YZ125 Troubleshooting

Professional Tech Support

* With Subscription

Access the Yamaha YZ-125 Online motorcycle Manual NOW by CLICKING HERE – No waiting, no shipping, view it from anywhere, print it out – take it to the garage.

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