YIKONG YK4106 pro v2 right rear wheel idles and doesn't turn, and gets noticeably hot during use of the right rear wheel set screw! Open the rear differential no on phenomenon! What's the problem?After consulting with others, I realized that the caliper of the tank turnaround was locked, resulting in...
There is a small part (called limit ring), many people may have lost it after removing it. If you don't have it, you can just use a small tie wrap to keep it running.