Home › Forums › HBX RC Forum › Discussion HBX RC Car › Why does the servo on the HBX 3101A RC car make a noise?
Tagged: HAIBOXING HBX, HAIBOXING HBX 3101A, HBX 3101A RC Car
If the gear set of the servo has poor mechanical precision and large tooth vanes, it may also cause the servo to keep adjusting and making a rattling noise.