FUEL EXHAUST CARBURETION B303 BUICK y 1980 ROCHESTER 2BC See Model Reference for Application GROUP DESCRIPTION DTY 49 50 51 52 3 725 CARBURETOR Production 1 17080740 17080742 17081190 17081193 3 725 CARBURETOR Service 1 17067005 17067007 17066474 17067064 3 724 GASKET KIT 1 17066048 17066048 17067061 17067061 3 725 POWER CARB KIT l L 1 7039432 7039432 7039433 7039433 3 858 ADAPTER solenoid seal 1 17057521 17057521 3 730 AIR HORN I 17067054 17067054 17067059 17067059 3 838 BAFFLE pump well 1 7041572 7041572 3 825 BALL pump discharge 1 7002117 7002117 7002117 7002117 3 826 BALL pump inlet check 1 3 729 BODY ASM throttle 1 17067056 17067056 17062942 17062942 3 729 BODY w governor throttle 1 3 734 BOWL ASM float 1 17067055 17067055 17067455 17067455 3 755 BRACKET choke 1 3 459 BRACKET throttle return 1 3 755 BRACKET vac break primary I 17062938 3 444 BRACKET WASHER solenoid 1 y 3 752 BUSHING link air valve 1 3 768 BUSHING link fast idle AR 7045462 7045462 3 755 BUSHING link vac brk 1 7045462 7045462 3 755 BUSHING link vac brk pri 1 3 755 BUSHING link vac brk sec 1 3 766 CAM fast idle 1 17062377 17062377 3 750 CHOKE HOUSING KIT 1 17057540 17057540 17066982 17066982 55 766 CLIP cam screw I 17070081 17070081 3 814 CLIP float needle pull 1 7033751 7033751 7033751 7033751 3 814 CLIP float valve I 3 838 CLIP pump 1 A 3 838 CLIP pump rod 1 3 820 COVER vent valve 1 3 740 ELBOW fuel inlet 1 3 740 FILTER fuel inlet 1 5651803 5651803 5651803 5651803 3 745 FLOAT ASM M 1 17056073 17056073 17057078 17057078 3 738 GASKET air horn 1 17062383 17062383 17062922 17062922 3 738 GASKET air horn to solenoid 1 17057511 17057511 3 750 GASKET choke housing to throttle body 1 3 403 GASKET connector to air horn 1 17063597 17063597 3 740 GASKET filter nut 1 7024281 7024281 7024281 7024281 3 820 GASKET idle compensator 1 3 750 GASKET stat cover 1 3 820 GASKET vent valve cover 1 3 825 GUIDE pump discharge I 7045351 7045351 3 870 HOUSING governor I 3 820 IDLE COMPENSATOR 1 3 822 IDLE NEEDLE AR 17062905 17062905 17062905 17052905 3 820 IDLE vent valve kit 1 3 806 INSERT aneroid cavity 1 17063596 17063596 3 734 INSERT float bowl 1 7045395 7045395 17062672 17062672 3 734 INSERT main well AR 3 792 JET primary AR 17066910 17066910 17063472 17063472 3 752 LEVER BUSHING choke 1 17062205 17062205 3 766 LEVER cam follower 1 7041497 7041497 3 752 LEVER choke I 7041542 7041542 3 752 LEVER choke shaft 1 I 3 752 LEVER choke valve adjusting 1 3 752 LEVER CONTACT choke 1 17061882 17061882 3 766 LEVER fast idle 1 7041498 7041498 3 752 LEVER inter choke 1 7031231 7031231 3 842 LEVER pump actuating 1 17064253 17064253 WAREHOUSING AND DISTRIBUTION DIVISION OF GENERAL MOTORS CORPORATION Bulck 41 3 000 GROUP 3 140 c REV 5 81