Home › Forums › HBX RC Forum › Discussion HBX RC Car › The swing arm of HBX 903A RC vehicle is loose, how to solve it?
Tagged: HAIBOXING HBX, HAIBOXING HBX 903A RC Car, HBX 903A
The swing arm may be loose or worn out, check and tighten the screws. If the screw is damaged, replace it with a new one.