HB King 2 Question

[doorman]

Hi Guys, I have been flying an HB King 2 for a couple months now. I had to upgrade to brushless after a couple hours of flight on the original motor. From what I can tell that was very good. I have had no other issues and am very happy with it. I know there will maintenance issues soon but can't find any kind of service manual. When it comes time to replace the belt or make any adjustments to the belt I'm lost. It seems like the only info I can get is on forums like this. Any help on this would be greatly appreciated.