[GAinaMontana]

Thanks for the suggestions. I put the side seal on by removing the bottom plastic triangle and feeding from the bottom. At the top I pulled the seal out of the track an over the screw. I then manually pushed the seal in above the screw with a screwdriver. The topper roll and bracket block the screws at both triangles at the top. I would like to remove at least one of the brackets to remove one triangle and I could jump the screws on the other end like the vertical seal. Robert, could you be more specific about how to lock the spring loaded shaft. There are several holes at the end of the roller. My topper has approximately a 3/8" shaft coming out the end and locks into the bracket with a k-clip.