FUEL EXHAUST CARBURETION 3 601 I lIAI IIFOLD SI IIELD Engine Exhaust C0n t NOTE 2 When using in plc of 462697 it will be necessary to plug 2 A l R holes with 2 A 78 pipe plugs NOTE 3 May be necessary to plug hole with metric plug M 18 x 7 5 NOTE 4 Manifold requires one bolt 3 B 76 X 7 HEX SOCKET HD AT MANIF HEAR NOTE 5 lt may be necessary to use plug 77030002 NOTE 6 Use w spark plug shields NOTE 7 Use without spark plug shields NOTE 8 When using in plc of 474008 it will be necessary to plug 2 A l Fs holes with 2 78 pipe plugs 75 76 ALL 260 22506246 RH 78 25 MANIFOLD EXH 76 ALL 231 1250528 RH 58 00 MANIFOLD EXH 76 77 ALL 231 1259129 LH 54 75 MANIFOLD EXH NOTE 1 76 ALL 260 411961 LH 46 25 MANIFOLD EXH 76 ALL 260 417754 RH 78 25 MANIFOLD EXH 76 77 ALL 350 1246656 RH 48 00 MANIFOLD EXH 76 77 ALL 350 1246713 LH 48 00 MANIFOLD EXH 76 ALL 455 1238094 RH 58 50 MANIFOLD EXH 76 ALL 455 1246715 LH 63 25 MANIFOLD EXH 76 79 T 94204731 1 38 75 MANIFOLD EXH 77 A 305 346222 RH 66 75 MANIFOLD EXH 77 A 305 364753 LH 48 75 MANIFOLD EXH 77 ALL 231 1259128 RH 54 75 MANIFOLD EXH 77 80 ALL 301 526031 RH 78 00 MANIFOLD EXH 77 79 ALL 301 10014846 LH 85 00 MANIFOLD EXH 77 ALL 350L 346222 RH 66 75 MANIFOLD EXH 77 79 ALL 350L 364753 LH 48 75 MANIFOLD EXH 77 ALL 350R 403 411961 LH 46 25 MANIFOLD EXH 77 79 ALL 350R 403 EXC E 417754 RH 78 25 MANIFOLD EXH 77 79 X 305 346222 RH 66 75 MANIFOLD EXH 77 79 X 305 364753 LH 48 75 MANIFOLD EXH 78 79 A 305 471539 LH 64 75 MANIFOLD EXH 78 79 A 305 350L 474008 RH 66 25 MANIFOLD W HT STOVE 78 ALL 196 1259128 RH 54 75 MANIFOLD EXH 78 ALL 196 1259129 LH 54 75 MANIFOLD EXH NOTE 1 78 ALL 231 2 W CALIF CLOSED LOOP 1259045 LH 54 75 MANIFOLD EXH 78 ALL 231 2 W CALIF CLOSED LOOP 1259046 RH 56 25 MANIFOLD EXH 78 ALL 231A 1259128 RH 54 75 MANIFOLD EXH 78 ALL 231A G 3 1259129 LH 54 75 MANIFOLD EXH 78 ALL 231G 3 1256846 RH 83 75 MANIFOLD EXH 78 79 ALL 350R 403 EXC E 411961 LH 46 25 MANIFOLD EXH 78 80 ALL 350X 1246656 RH 48 00 MANIFOLD EXH 78 80 ALL 350X 1246669 LH 52 00 MANIFOLD EXH 78 ALL 400 495986 RH 54 75 MANIFOLD EXH 78 ALL 400 10002755 LH 70 25 MANIFOLD EXH 78 B 305 34 6222 RH 66 75 MANIFOLD EXH 78 B 305 364753 LH 48 75 MANIFOLD EXH 78 79 B F X 350L 346222 RH 66 75 MANIFOLD EXH 79 A 350L 471539 LH 64 75 MANIFOLD EXH NOTE 2 79 A B 231A 1263034 RH 54 75 MANIFOLD EXH NOTE 3 79 80 A B 231 3 25505922 RH 54 75 MANIFOLD EXH 79 ALL 196 25502475 LH 54 00 MANIFOLD EXH 79 ALL 196 25502475 LH 54 00 MANIFOLD EXH NOTE 4 79 ALL 196 231 2 1263034 RH 54 75 MANIFOLD EXH NOTE 3 79 ALL 231 EXC E 1263031 LH MANIFOLD EXH 79 E 231 3 25500999 LH 54 75 MANIFOLD EXH 79 80 E 231 3 25505920 RH 54 75 MANIFOLD EXH NOTE 5 79 E 350 561796 RH 56 25 MANIFOLD EXH 79 E 350 561797 LH 55 00 MANIFOLD EXH 79 E 350 22506245 LH 56 00 MANIFOLD EXH 79 H X 231 1261348 RH 54 75 MANIFOLD EXH 80 A 305 14007400 LH 64 75 MANIFOLD EXH 80 A 305 14014500 RH 66 25 MANIFOLD EXH W HT STOVE NOTE 8 80 A B 231 3 1ST DES 25502475 LH 54 00 MANIFOLD EXH NOTE 6 80 A B 231 3 2ND DES 25507801 LH 54 00 MANIFOLD EXH NOTE 7 80 A B 231A 1ST DES 25506376 RH 54 75 MANIFOLD EXH NOTE 6 80 A B 231A 2ND DES 25507804 RH 54 75 MANIFOLD EXH NOTE 7 80 A B H 231A 1ST DES 25502475 LH 54 00 MANIFOLD EXH NOTE 6 80 A B H 231A 2ND DES 25507801 LH 54 00 MANIFOLD EXH NOTE 7 80 ALL 301 4 38 526031 RH 78 00 MANIFOLD EXH 80 ALL 301W 4 3S 10014846 LH 85 00 MANIFOLD EXH 80 ALL 350R EXC E 411961 LH 46 25 MANIFOLD EXH 80 ALL 350R 403 EXC E 22506246 RH 78 25 MANIFOLD EXH 80 ALL 4 1 1ST DES 25506376 RH 54 75 MANIFOLD EXH NOTE 6 T WAREHOUSING AND DISTRIBUTION DIVISION OF GENERAL MOTORS CORPORATION BUICK 41 REV 5 81 3 43 3 601 3 601