Upon attainment of such predetermined degree of tension the stop member is operable by {HEAD ~ the tensioning device} to move to {TAIL ~ a position} out of engagement with the cowl halves to permit the closing of the cowl halves 
to move to
Upon attainment of such predetermined degree of tension the stop member is operable by { HEAD ~ the tensioning device } to move to { TAIL ~ a position } out of engagement with the cowl halves to permit the closing of the cowl halves
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH