Greeting Chris and all,
I figured out what the source of the noise is. The slide is coming in a bit too far and taking the load off of the rear roller. The steel roller is vibrating on its axle and against the track. The slide is a Lippert 2 x 2 hydraulic slide. My question is, how do you set the inbound stop for the hydraulic cylinders?
The photo shows the adjustment system for each side.