Honda CRF450R 2016 Manual

For optimal performance, it is recommended to change the engine oil every 15 hours of riding or more frequently under severe conditions.
To adjust the suspension settings, refer to the owner’s manual for baseline settings. Adjust the compression and rebound damping according to the terrain and your riding style.
Use a high-quality ethylene glycol-based coolant that is specifically designed for aluminum engines. Ensure it is mixed with distilled water at a 50/50 ratio.
Check the battery charge, inspect the spark plug for fouling, ensure the fuel is fresh, and verify that the kill switch is in the correct position.
For off-road use, the recommended tire pressure is typically between 12-15 psi, but it can vary based on terrain and rider preference.
Clean the chain regularly with a chain cleaner, lubricate it with motorcycle chain lube, and ensure proper tension by adjusting the chain slack.
Check the coolant level, ensure the radiator is not clogged with dirt, and verify that the radiator fan is functioning properly.
Consider upgrading the exhaust system, re-jetting the carburetor, and fine-tuning the suspension settings. Regular maintenance also ensures optimal performance.
Essential tasks include changing the oil and filter, cleaning and lubricating the chain, checking tire pressure, and ensuring all bolts and nuts are properly tightened.
Clean the motorcycle thoroughly, add a fuel stabilizer, disconnect the battery, and store it in a dry, covered place to prevent corrosion and damage.