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General| Bore x Stroke | 54.0mm x 54.5mm |
|---|---|
| Ignition | CDI |
| Final Drive | Chain |
| Front Suspension | KYB® Speed-Sensitive System inverted fork; fully adjustable, 11.8-in travel |
| Rear Suspension | KYB® single shock; fully adjustable, 12.4-in travel |
| Front Brake | Hydraulic disc, 270mm |
| Length | 85.6 in |
| Width | 32.5 in |
| Wheelbase | 58.3 in |
| Fuel Capacity | 2.1 gal |
| Engine Type | 2-stroke, liquid-cooled, reed-valve inducted |
| Transmission | multiplate wet clutch |
| Rear Brake | Hydraulic disc |
| Front Tire | 80/100-21 |
| Rear Tire | 110/100-18 |
Overview of the Yamaha YZ series and the manual's purpose.
Essential safety advice for machine operation and maintenance.
Guidance on navigating the manual's structure and format.
Explains how to identify the machine and its main parts.
Lists essential special tools required for service.
Lists key torque points and general specifications.
Procedures for cleaning and long-term storage of the machine.
Schedule for periodic inspections and lubrication of key components.
Essential checks to perform before riding the machine.
Steps for checking and changing the engine coolant.
Guides on adjusting carburetor settings for optimal performance.
Comprehensive steps for bleeding the hydraulic brake system.
Procedures for removing and installing front and rear wheels.
Adjusting front fork and rear shock absorber settings.
Procedures for steering assembly removal and installation.
Identification of electrical components and the wiring layout.
Systematic guide for diagnosing ignition system failures.
