I will soon be checking my 900 over for spring riding in a month or so with only 4kmiles. My question is how often can I expect to go through the drive belt adjustment procedure. No issues with the bike at all. I have yet to purchase the "Motion Pro Belt Tension Gauge". All my past bikes had chains. If there are any other items you recommend I look at please make suggestions so I can make a list. Maintenance charts are great but they have no actual hands on experience. Thanks all.