Honda CRF250R 2013 Manual
![Honda CRF250R 2013 Motorcycle manual cover](/images/avuMcQveodCEEhSnGcMugQox/thumbs/thumb175x175.webp)
The recommended maintenance schedule includes regular oil changes every 15 hours of riding, checking and cleaning the air filter every ride, inspecting and adjusting the valve clearance every 30 hours, and replacing the piston every 60 hours.
To adjust the suspension, start with the front fork by adjusting the compression and rebound damping using the clickers on top of the fork. For the rear shock, adjust the spring preload, compression, and rebound damping. Refer to the owner's manual for baseline settings and adjust according to your weight and riding style.
Use a high-quality, 4-stroke motorcycle oil with a viscosity of 10W-40. Ensure that the oil meets or exceeds the API service classification of SG or higher and is JASO MA certified for wet clutch compatibility.
First, check the fuel level and ensure the fuel is fresh. Inspect the spark plug for fouling or damage and replace if necessary. Verify that the kill switch is in the 'Run' position and check for any loose or damaged electrical connections. Ensure the battery is charged and in good condition.
Common signs include uneven wear on the sprocket teeth, chain slippage, excessive chain noise, and visible stretching of the chain. If any of these signs are present, it's time to replace both the chain and sprockets as a set.
Remove the air filter and clean it using a mild soap and water solution. Allow it to dry completely before applying an air filter oil evenly across the entire surface. Reinstall the filter, ensuring it is seated properly to avoid air leaks.
If the bike overheats, stop riding and allow it to cool down. Check the coolant level and refill if necessary. Inspect the radiator for obstructions or damage and ensure proper airflow. Consider flushing and replacing the coolant if overheating persists.
To store the bike, clean it thoroughly and lubricate all moving parts. Drain the fuel system or add a fuel stabilizer to the tank. Remove the battery and keep it charged. Cover the bike with a breathable cover and store it in a dry, cool place.
Refer to the service manual for specific torque specifications. Common values include cylinder head nuts at 29 lb-ft, camshaft holder bolts at 7 lb-ft, and oil filter cover bolts at 9 lb-ft. Always use a calibrated torque wrench for accuracy.
Performance improvements can include upgrading the exhaust system, re-jetting the carburetor or remapping the ECU, installing a high-performance air filter, and fine-tuning the suspension for better handling. Always consult with a professional for major modifications.