For the most part all of the advice on break in procedure that has been posted is good. As for your gear box oil changing it every 10 hours of riding is pretty conservative. But that also depends on how hard your riding it with in that 10 hrs. Another thing you should consider is carburetor adjustment and jetting. Is the bike jetted correctly for your elevation. I dont recall if you indicated if it was a 2 stroke or a four stroke. Either way proper carb jetting is important to get the best performance. So something else for you to consider. Also you may want to invest in an additional air cleaner. This way when the current one is drying from being cleaned you can throw the fresh one in and go ride while the other one is drying.