I always get a service manual with every bike I buy. Or truck-car. Learned to repair as much as I can. A got a HD and didn't go to HD for inspections. Now I realize that one time leaking oil, I fixed easy myself, second time no start, replaced key switch and afterward tested switch and found nothing wrong? I am tech experience. Third time noise motor, took to shop, NOT HD co. and got taken to cleaners.. Bought a Yamaha and when I need anyone to repair it, going to dealer. Learn how to service the bike best you can.