I cannot move the small, white Tilt Lock lever from the Unlocked position.<br /><br />It appears that the lever is connected, via a pushrod, to a 1" lever that (I assume) should rotate, thereby turning a small rod through the clamp ***'y. Who knows what it does after that <GG>.<br /><br />I've tried soaking it in PB Blaster for a couple days, but without success.<br /><br />Am I correct in that the small lever should rotate and does anyone have any sugestions short of disassembling the clamp?<br /><br />Thanks ...