Honda TRX250TM FourTrax Recon 2011 Manual

The recommended oil type for the Honda TRX250TM FourTrax Recon 2011 is 10W-30 or 10W-40, and the oil capacity is approximately 1.6 quarts with an oil filter change.
To adjust the chain, first, loosen the rear axle nuts, then turn the chain adjuster bolts evenly on both sides until the desired tension is reached. Finally, tighten the axle nuts securely.
The recommended tire pressure for the front tires is 4.0 psi and for the rear tires is 3.5 psi. Always check the tire pressure when the tires are cold.
It is recommended to inspect the air filter every 100 hours of operation or annually, and replace it if it appears dirty or damaged.
Check the fuel level, ensure the ignition switch is on, verify the battery is charged, check the kill switch, and inspect the spark plug for wear or damage.
Begin by removing the seat and fuel tank. Then, remove the valve covers and use a feeler gauge to measure the clearance between the rocker arms and the valve tips, adjusting as necessary to the specifications in the service manual.
Allow the engine to cool completely, remove the spark plug cap, use a spark plug wrench to remove the old plug, check the gap on the new plug, and install it by hand before tightening with the wrench.
To improve fuel efficiency, maintain proper tire pressure, use the recommended engine oil, keep the air filter clean, and ensure the carburetor is properly adjusted.
Common symptoms include dim headlights, slow engine crank, clicking noises when starting, and the need to frequently jump-start the ATV.
Clean the ATV thoroughly, change the oil, stabilize the fuel, disconnect the battery, and store it in a dry, covered area. Inflate the tires to the correct pressure and cover the ATV to protect it from dust and moisture.