2001 Yamaha Grizzly 600 4X4. I am hearing a ratcheting sound when I start my grizzly. One source has told me my starter may be going and another source says it is a normal Yamaha starter thing. (something about the starter and flywheel engaging so this is normal sounds?) I just bought this ATV used so not sure on what to do. Is this normal? Do they make a ratcheting sound at all when they start? It does it for a couple seconds and then quits.