I have a resolute acclaim purchased in 2013, today I was trying to loosen the damper adjustment screw to adjust the tightness of the damper, I was having a hard time loosening it so I tried to loosen the screw below it to see if that budged and the nut snapped off taking that portion of the screw with it, adjustment set screw above is still intact, does anyone know what the nut and bolt below the adjustment screw affixes? I can’t find it on any diagrams or get the answer from any dealers? Could it just be a drilled hole kept capped for another model or damper assembly? Or is it a crucial piece of hardware for the damper closure? Any help is appreciated.