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2025 Harley-Davidson Road King Maintenance Schedule

Pick your bike and enter the mileage to see the typical service schedule and what comes due next.

  • Bikes come from the MotoRev bike list, by year, make and model.
  • Intervals are typical figures for the make and type. Your owner's manual has the final word.
  • Track the bike in MotoRev and it follows your real mileage, logs each service and checks NHTSA recalls.

Typical Schedule

2025 Harley-Davidson Road King

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  • Oil Change

    Every 3,000 mi or 6 months

    Oil Type
    SAE 20W-50
    Filter Brand
    Harley-Davidson OEM or K&N
    Interval
    3000-5000 miles
    Capacity
    4.7 L with filter

    Use motorcycle-specific oil, not automotive oil

    Factory Figure

  • Tires

    Every 1,500 mi or 1 month

    Front Pressure
    36 PSI
    Rear Pressure
    40 PSI
    Front Size
    130/80B-17
    Rear Size
    180/65B-16

    Increase rear pressure when riding with passenger or luggage.

    Factory Figure

  • Brakes

    Every 6,000 mi or 24 months

    Fluid Type
    DOT 5 (silicone) or DOT 4
    Pad Material
    Organic

    Check your model. Older Harleys use DOT 5, newer use DOT 4.

  • Air Filter

    Every 6,000 mi or 12 months

    Inspect more often in dusty conditions.

  • Spark Plugs

    Every 8,000 mi or 24 months

    Plug Type
    Harley 6R12

    Check the gap against your owner's manual before fitting.

    Factory Figure

  • Battery

    Every 12 months

    Check terminals and charge. Use a tender during storage.

  • General Service

    Every 6,000 mi or 12 months

    Follow the service schedule in your owner's manual.

Factory figures from the MotoRev spec catalog for this model, on top of general intervals for its make and type.

Keep This Schedule Up to DateAdd the bike to a free MotoRev garage and the schedule follows your mileage, logs each service, checks for open recalls and prints a service record when you sell.

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