An equalizer for a suspension system for a trailer is configured to absorb or dampen the harsh shocks or vibrations coming off of the leaf springs proximate to a center frame hangar, thus allowing for a \u201csofter\u201d ride. The movable guide is disposed between an exposure feed-roller pair and a guidingcarrying roller pair, which is switchable between a nip state for nipping the cut paper and a release state for releasing the nip thereof. Each retaining member of the cleat connector includes a peripherally contoured series of adjacent planar surfaces that successively engage a corresponding cantilevered finger when the retaining members are inserted and rotated within the receptacle cavity, which results in the cleat connector being secured within the receptacle.