10. MANIFOLD TIGHTENING SEQUENCES NDL-010 TO NDL-050 3 5 10 11 14 13 12 2 8 Outlet (top) manifold 9 6 4 3 5 10 7 1 11 18 13 15 16 14 17 12 2 8 Inlet (bottom) manifold Page 16 7 1 6 9 4