OK on my slide there is a pin in that bar, at the motor end. It connects the square tube with the interior rod stock that is connected to the motor. And it can be sheared off. If it is replacing it fixes the problem. I have yet to locate a good hard pin to replace the original and screws and such don't last more that a few months. It's about 1/8" diameter on mine.
Arctic Fox 25Y Travel Trailer
2018 RAM 2500 6.7L 4WD shortbed
Straightline dual cam hitch
400W Solar with Victron controller
Superbumper