News

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...

YIKONG YK4083V3 The center gearbox dropped out a small gadget, I found its location in the manual, but does anyone know what it's for?

Is it better to place the steering servo on the steering axle or on the chassis beam for a crawler? If placed on the chassis beam, would the distance between the axle and the beam change cause the front wheels to steer unintentionally? But why is this design common 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.

Like the motor and the big gears, and inside the gearbox, and inside the front and rear axles.There's not much to it, you can buy industrial lubricants or modeling lubricants, the only difference is that if it's related to modeling, it will be very expensive.The only difference is that if...

I was going to replace the output with an extension and found that the gears and bearings wouldn't come off, at first I thought it was the wrong way to remove it, but then I used a file to grind it down and it came off.