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