Harley-Davidson SPORTSTER 883 CUSTOM 2010 Owner's Manual
![Harley-Davidson SPORTSTER 883 CUSTOM 2010 Motorcycle manual cover](/images/gtyluqQzJJDECmJUknNNySTO/thumbs/thumb175x175.webp)
It is recommended to change the oil every 5,000 miles or once a year, whichever comes first. Always use the correct type of oil as specified in the owner’s manual.
Use unleaded gasoline with a minimum octane rating of 91 (R+M)/2 for the best performance and to avoid engine knocking.
Check the battery connections for tightness and corrosion. Ensure the battery is fully charged. Verify that the starter relay and ignition switch are functioning properly.
Regular maintenance includes checking tire pressure, inspecting brake pads, lubricating the chain, and checking all fluid levels. Refer to the service manual for detailed intervals.
Maintain proper tire pressure, keep the engine tuned, use high-quality oil, and avoid rapid acceleration and idling for long periods to improve fuel efficiency.
Adjust the rear shock absorbers by turning the adjustment cam to suit your weight and riding style. Refer to the owner's manual for specific settings.
If the engine overheats, pull over safely and turn off the engine. Allow it to cool down before checking coolant levels and fan operation. Consult a mechanic if the issue persists.
Remove the air cleaner cover and the element retaining ring. Replace the old air filter with a new one and reassemble. Ensure all seals are intact to prevent air leaks.
Common issues include blown fuses and faulty wiring connections. Inspect the wiring harness and replace any blown fuses or damaged wires. Ensure the battery is in good condition.
To winterize, clean the motorcycle thoroughly, change the oil, add fuel stabilizer, disconnect the battery, and store it in a dry place. Cover the bike to protect it from dust and moisture.