Here are a few sites that will break down the Harley VIN numbers.
Harley Dave-Frame ID
VIN View / AnalogX
Also look here too...Vin Decoder | Do It Alone. Decode Yourself Your Vin Number From Your Harley Davidson Bike
and here... Harley VIN
You can even go to the HD site and insert your VIN and it will tell you the model of your bike and what maintenance id needed at that particular mileage.
Service Check-up - See maintenance plans for your bike | Harley-Davidson USA
Harley Dave-Frame ID
VIN View / AnalogX
Also look here too...Vin Decoder | Do It Alone. Decode Yourself Your Vin Number From Your Harley Davidson Bike
and here... Harley VIN
You can even go to the HD site and insert your VIN and it will tell you the model of your bike and what maintenance id needed at that particular mileage.
Service Check-up - See maintenance plans for your bike | Harley-Davidson USA