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General| Displacement | 249cc |
|---|---|
| Ignition | CDI |
| Final Drive | Chain |
| Front Tire | 80/100-21 |
| Rear Tire | 110/90-19 |
| Bore x Stroke | 66.4mm x 72.0mm |
| Fuel System | Keihin PWK38S carburetor |
| Transmission | 5-speed |
| Front Suspension | Telescopic fork, 11.8 inches travel |
| Rear Suspension | KYB® single shock; fully adjustable, 12.4-in travel |
| Fuel Capacity | 2.1 gal |
| Wet Weight | 227 lb |
| Width | 32.5 inches |
Detailed technical specifications for engine, chassis, and electrical components.
Standard torque values for common fasteners based on thread size.
Recommended schedule for routine inspections, lubrication, and part replacement.
Essential checks to ensure the machine is in good operating condition before riding.
Detailed procedures for carburetor and reed valve removal, inspection, and assembly.
Procedures for removing, inspecting, and assembling the cylinder head, cylinder, and piston.
Procedures for removing and installing clutch plates and primary driven gear.
Procedures for kick axle, shift shaft, and primary drive gear removal and installation.
Step-by-step instructions for safely removing the engine from the motorcycle.
Procedures for separating crankcases and servicing the crankshaft.
Procedures for removing and installing transmission components like gears and forks.
Procedures for removing, inspecting, and installing front and rear wheels.
Detailed procedures for front and rear brake system service.
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