The frequency and type of maintenance required for an old-school Harley-Davidson can vary depending on factors such as the model, its age, usage, and overall condition. However, there are some common maintenance tasks that Harley-Davidson owners typically perform on their motorcycles:
Regular Oil Changes: Oil changes are essential for maintaining the engine's performance and longevity. Depending on the model and usage, Harley-Davidson motorcycles generally require an oil change every 2,500 to 5,000 miles or once a year, whichever comes first.
Fluid Checks and Replacements: Regularly checking and changing other fluids, such as transmission oil, primary chaincase lubricant, and brake fluid, is necessary to ensure optimal performance and prevent damage.
Inspection and Adjustment of Drive Belt or Chain: Harley-Davidson motorcycles may have a drive belt or chain, and these components need to be inspected regularly for wear, tension, and proper lubrication. Adjustments or replacements may be necessary depending on the condition.
Tire Maintenance: Checking tire pressure, inspecting for wear, and replacing worn-out tires is crucial for safety and optimal handling. Regular tire maintenance should be performed, including balancing and alignment.
Spark Plug Replacement: Spark plugs play a vital role in the engine's combustion process. Over time, they can wear out and become less efficient, leading to decreased performance. Replacing spark plugs according to the manufacturer's recommendations is important for maintaining engine performance.
Battery Maintenance: Keeping the battery charged and in good condition is essential for reliable starting and electrical system performance. Regularly checking the battery's charge, cleaning terminals, and replacing an aging battery when necessary is important.
Inspection of Brakes and Brake Pads: Regularly inspecting brake pads, checking for wear, and ensuring proper brake function is crucial for safe riding. Brake pads may need to be replaced periodically.
Additionally, regular inspections of various components such as cables, hoses, lights, and electrical systems are important to identify any signs of wear or potential issues.
It's worth noting that older Harley-Davidson motorcycles might require more frequent maintenance and may need additional attention due to their age and potential wear. It's advisable to consult the owner's manual or seek guidance from a qualified Harley-Davidson technician for specific maintenance intervals and procedures for your particular model.