B75 I v J ii B ICK BUICK MODEL REFERENCE 1976 ROCHESTER ZBC Follow procedure outlined below to determine carburetor and or part number 1 Determine vehicle model 2 Determine engine and carburetor type 3 Part number can be determined by cross referencing corresponding column with same column number on chart PRODUCTION USAGE COL NO 17056148 A w A T 231 Federal 21 17056140 A 350 Federal lst design 4 17056141 A 350 Federal 2nd design 17 17056145 A H X w lVl T 231 Federal 5 17056448 A X w A T 231 Calif I 12 17056447 H w lVl T 231 Calif 8 17056449 H w A T 231 Calif 9 17056149 H X w A T 231 Federal 7 V 17056146 X w A T w C60 231 exc Calif exc H D C 19 17056146 X w A T w H D C 231 exc Calif 19 17056446 X w A T w C60 231 exc H D C Calif 20 I 17056446 X w A T w H D C 231 Calif 20 I 17056157 X w lVl T 260 Federal 3 17056143 X 350 Federal 1st design 6 17056144 X 350 Federal 2nd design 13 17056152 X A C w A T lVl 29 260 Federal 2nd design 14 17056154 X w A T Nl 29 260 exc A C Federal 2nd design 15 17056452 X w A T l l 29 260 Calif 3rd design 16 17056156 X A C w A T lV 38 260 Federal lst design 1 17056158 X w A T l I 38 260 exc A C Federal lst design 2 17056454 X w A T l l 38 260 exc A C Calif lst design 11 17056458 X A C w A T lV 38 260 Calif lst design 10 5 17056455 X w A T l I 38 260 Calif 2nd design 18 I I AREHOUSING AND DISTRIBUTION DIVISION OF GENERAL MOTORS CORPORATION BuIcI 41 V REV 5 81 I 3 5 c 3 000 GROUP