Husqvarna FC 450 Rockstar 2022 Owner's Manual
![Husqvarna FC 450 Rockstar 2022 Motorcycle manual cover](/images/mZuRbSREzUCpsrJnJOQVAWTt/thumbs/thumb175x175.webp)
For optimal performance, use a high-quality 10W-50 synthetic oil specifically designed for 4-stroke engines.
The air filter should be cleaned after every race or ride in dusty conditions and replaced every 10-15 hours of operation.
The recommended tire pressure is 12 psi for the front tire and 12 psi for the rear tire under normal riding conditions.
Check the battery charge, ensure the fuel is fresh, and inspect the spark plug for wear. Also, verify that the kill switch is not engaged.
Use the adjusters on the top of the fork and the rear shock to change the compression and rebound settings according to your riding style and terrain.
Clean the bike thoroughly, check tire pressure, inspect for any loose bolts or damage, and lubricate the chain.
Valve clearance should be checked every 30 hours of operation to ensure optimal engine performance.
The NGK LMAR9AI-10 spark plug is recommended for the Husqvarna FC 450 Rockstar 2022 model.
Drain the old coolant by removing the radiator cap and drain bolt, then refill with a high-quality motorcycle coolant, ensuring no air is trapped in the system.
The chain should have approximately 55-58 mm of free play at the chain slider to ensure proper tension.