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