<html><body><div style="color:#000; background-color:#fff; font-family:HelveticaNeue, Helvetica Neue, Helvetica, Arial, Lucida Grande, sans-serif;font-size:16px"><div id="yui_3_16_0_1_1424198297289_3025" dir="ltr">was looking at a friends control head last week.</div><div id="yui_3_16_0_1_1424198297289_3025" dir="ltr">the stator tube has a slot in it where it meets the control head.</div><div id="yui_3_16_0_1_1424198297289_3025" dir="ltr">i recall from the time i installed mine ( 6/7/8 years ago) that the control had a nub that went into the stator tube to stop it from turning.</div><div id="yui_3_16_0_1_1424198297289_3025" dir="ltr">my friends control head has no nub and no sign of every having had one.</div><div id="yui_3_16_0_1_1424198297289_3025" dir="ltr">is my memory correct?</div><div id="yui_3_16_0_1_1424198297289_3025" dir="ltr">what have i missed?</div><div id="yui_3_16_0_1_1424198297289_3025" dir="ltr">any photo's?</div><div id="yui_3_16_0_1_1424198297289_3025" dir="ltr"><br></div><div id="yui_3_16_0_1_1424198297289_3025" dir="ltr">thanks</div><div id="yui_3_16_0_1_1424198297289_3025" dir="ltr">Frank</div></div></body></html>