hey folks hoping for a little guidance. My cover is full closed, when I run switch to uncover the cover the gear dogs do engage and interlock. the gear dog that I’m assuming connects into the main shaft that the liner rolls it self around doesn’t spin and it appears the gear dog slips and isn’t stationary on the shaft….is this due to the little set screws inside of them or am I just completely thinking wrong? Was looking for some advice before I take things apart. My main question is if that right dog gear is suppose to be attached to the main shaft that the miner rolls up on, thanks