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General| Bore x Stroke | 54 mm x 54.5 mm |
|---|---|
| Starter | Kickstarter |
| Transmission | 6-speed |
| Engine Type | Single-cylinder, 2-stroke |
| Displacement | 124.8 cm³ |
| Cooling System | Liquid cooled |
| Fuel System | Carburetor |
| Lubrication | Premix (oil-fuel mixture) |
Details SPEED/H and SPEED/ODO modes, operating hours, and service intervals.
How to adjust compression and rebound damping on the telescopic fork.
Details dual compression control for SX shock absorber damping.
How to adjust compression and rebound damping on MXC/EXC shock absorbers.
Table outlining maintenance tasks based on hours or mileage.
List of maintenance tasks recommended for KTM authorized workshops.
Procedure for checking and adjusting steering head bearing play.
Instructions for adjusting handlebar position for rider comfort.
Explains how rider weight affects suspension setup and preload.
How to check if the shock absorber spring is suitable for rider weight.
Procedure to measure static sag for proper rear suspension setup.
Procedure to measure riding sag for proper rear suspension setup.
How to check the basic setup of the telescopic fork.
Adjusting spring preload on SX model forks.
Adjusting spring preload on MXC/EXC model forks.
Guidance on replacing fork springs based on rider weight.
Detailed steps for adjusting spring preload on SX forks.
Procedure for adjusting the spring preload on the shock absorber.
How to check the correct chain tension.
Steps to adjust the chain tension for proper operation.
Best practices for cleaning and maintaining the chain.
How to check for chain wear and when to replace it.
Information on brake caliper mounting, pad types, and disc wear limits.
Details on brake fluid reservoir levels and recommended fluid types.
How to adjust the free travel of the hand brake lever.
Procedure for checking and refilling the front brake fluid reservoir.
How to inspect the thickness of the front brake pads.
Steps for replacing the front brake pads.
How to adjust the basic position of the foot brake pedal.
Procedure for checking and refilling the rear brake fluid reservoir.
How to inspect the thickness of the rear brake pads.
Information on original settings, altitude/temperature adjustments, and wear.
Default carburetor settings for various models and conditions.
Default carburetor settings for 250/300 models and conditions.
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