FUEL EXHAUST CARBURETION B115 BUICK 1978 ROCHESTER ZBC See Model Reference for Application GROUP DESCRIPTION OTY 6 7 8 9 10 3 725 CARBURETOR Production 1 17058408 17058410 17058412 17058414 17058108 3 725 CARBURETOR Service 1 17055896 17055896 17055899 17055899 17055890 3 724 GASKET KIT 1 17052978 17052978 17052978 17052978 17052978 3 725 OVERHAUL KIT 1 17055334 17055334 17055334 17055334 17055338 3 725 POWER CARB KIT 1 7039328 7039328 7039328 7039328 7039327 3 730 AIR HORN 1 17055942 170559424 17055938 17055938 17055915 3 825 BALL pump discharge 1 7002117 7002117 7002117 7002117 7002117 3 826 BALL pump inlet check 1 7002120 7002120 7002120 7002120 7002120 3 729 BODY ASM throttle 1 17055940 17055940 17055940 17055940 17055926 3 734 BOWL ASM float 1 17065052 17065052 17055092 17055092 17055931 3 459 BRACKET throttle return 3 444 BRACKET WASHER solenoid 1 7042818 7042818 NS 7042818 NS 3 766 CAM fast idle 1 7045057 7045057 7045057 7045057 7044039 3 750 CHOKE HOUSING KIT 1 17055540 17055540 17055540 17055540 17055540 3 814 CLIP float needle pull 1 NS 3 838 CLIP pump 1 7005032 7005032 7005032 7005032 7005032 3 838 CLIP pump rod 1 7018186 7018186 7018186 7018186 7018186 3 820 COVER vent valve NS 3 740 ELBOW fuel inlet 1 NS 7044035 7044035 NS 3 740 FILTER fuel inlet 1 5651802 5651802 5651802 5651802 5651802 3 740 FILTER NUT fuel inlet I 17051765 17051765 17053408 17053408 17051765 3 745 FLOAT ASM 1 7037512 7037512 7037512 7037512 7037512 3 738 GASKET air horn 1 7045671 7045671 7045671 7045671 7045671 3 750 GASKET choke housing to throttle body 1 7043291 7043291 7043291 7043291 7043291 3 740 GASKET filter nut 1 7032508 7032508 7032508 7032508 7032508 3 750 GASKET stat cover 1 17050961 17050961 17050961 17050961 17050961 3 820 GASKET vent valve cover NS 3 825 GUIDE pump discharge 1 7000286 7000286 7000286 7000286 7000286 3 822 IDLE NEEDLE AR 7048860 7048860 7048860 7048860 7048860 3 820 IDLE vent valve kit NS 3 806 INSERT aneroid cavity 1 NS 3 734 INSERT float bowl 1 NS 3 734 INSERT main well AR 7040320 7040320 7040320 7040320 7040320 3 792 JET primary 1 7002653 7002653 7002653 7002653 7002652 3 766 LEVER cam follower 1 NS 3 752 LEVER choke 1 17050766 17050766 17050766 17050766 17050766 3 752 LEVER choke shaft 1 17050271 17050271 17050271 17050271 17050271 3 752 LEVER choke valve adjusting NS 3 766 LEVER fast idle 1 NS 3 752 LEVER inter choke 1 17050266 17050266 17050266 17050266 17050266 3 842 LEVER pump actuating 1 NS 3 842 LEVER pump inside 1 7032377 7032377 7032377 7032377 7032377 3 752 LEVER stat coil 1 NS 3 755 LINK aux vac break NS 3 755 LINK vacuum break choke side 1 7040239 7040239 7040239 7040239 3 755 LINK aux vacuum break choke side 7040239 I 3 755 LINK vacuum break throttle side NS 3 814 NEEDLE SEAT 1 7035155 7035155 7035155 7035155 7035152 3 440 NUT solenoid retaining 1 7042654 7042654 NS 7042654 NS 3 440 NUT throttle stop retaining 3 747 PIN float hinge I 7002081 7002081 7002081 7002081 7002081 3 750 PLATE baffle 1 7037239 7037239 7037239 7037239 7037239 3 858 POWER PISTON 1 7006323 7006323 7006323 7006323 7009054 3 858 POWER VALVE 1 7011989 7011989 7011989 7011989 7011989 3 858 POWER VALVE aux mechanical NS 3 858 POWER VALVE vacuum NS 3 838 PUMP ASM bowl 1 7036282 7036282 7036282 7036282 7036282 WAREHOUS NG AND DISTRIBUTION DIVISION OF GENERAL MOTORS CORPORAT ON BU CK 41 3 000 GROUP 3 52 c REV 5 81