KTM Duke 790 2021 Owner's Manual

To perform an oil change, warm up the engine, place the motorcycle on a stand, and remove the oil drain plug. Allow the oil to fully drain, replace the oil filter, and tighten the drain plug before adding new oil as per the manufacturer's specifications.
Check the fuel level, ensure the kill switch is in the "run" position, and inspect the battery for charge. If these are in order, inspect the spark plug and fuel lines for any issues.
Refer to the owner's manual to locate the suspension adjustment knobs. Adjust the preload, compression, and rebound settings according to your weight and comfort preferences. Test the adjustments in a safe area.
The recommended tire pressure is typically 33 psi for the front tire and 36 psi for the rear tire. Always check the owner's manual for the most accurate information.
Regularly clean the chain with a suitable cleaner, inspect for any signs of wear, and lubricate it with a motorcycle-specific chain lubricant. Ensure that the chain tension is within the recommended range.
Use a high-quality ethylene glycol-based coolant that is compatible with aluminum engines. Check the owner's manual for specific coolant recommendations.
Inspect the battery connections, check the fuses, and look for any damaged wires. Use a multimeter to test for continuity and verify the voltage levels.
The air filter should be inspected every 6,000 miles and cleaned or replaced as needed. Riding conditions may necessitate more frequent maintenance.
Common signs include squealing noises, reduced braking efficiency, and a visible decrease in pad thickness. Inspect the brake pads regularly and replace them if they are worn beyond the recommended limit.
To reset the service indicator, navigate to the settings menu on the dashboard, then follow the prompts to reset the service light. Refer to the owner's manual for detailed instructions.