Suzuki GSX250RA 2019 Owner's Manual

The recommended engine oil for the Suzuki GSX250RA 2019 is 10W-40, API service classification of SG or higher.
To adjust the chain tension, loosen the axle nut, adjust the chain adjusters equally on both sides, ensuring proper slack, and then re-tighten the axle nut to the specified torque.
The recommended tire pressure for the Suzuki GSX250RA 2019 is 29 psi for the front tire and 36 psi for the rear tire.
The air filter should be inspected every 4,000 miles and replaced as necessary, or at least once a year.
Check the battery charge, ensure the kill switch is in the 'run' position, check the fuel level, and inspect the spark plugs for fouling.
To bleed the brakes, attach a clear tube to the bleeder valve, pump the brake lever, open the valve to release air, close it, and repeat until no air bubbles are visible.
Signs of a worn-out clutch include slipping during acceleration, difficulty shifting gears, and a spongy clutch lever feel.
To improve fuel efficiency, maintain proper tire pressure, perform regular maintenance, use the recommended oil, and avoid aggressive riding.
At 12,000 miles, check and adjust valve clearances, replace the spark plugs, inspect the brake system, and check the coolant level.
To reset the trip meter, press and hold the 'SELECT' button on the instrument panel until the trip meter resets to zero.