RC Tank Warfare community hobby forum

hi there people does anyone know how to fix the tamiya kt turret motor in the soft metal holder that it fits in?. what it is is every time i turn it goes so far then the little plastic thread rides up above the cog and the motor moves up in the holder there is a bracket that holds the motor in place but i cant bend it in to hold the motor as its near the soldered wires anyone have a fix for this ?. many thanks