FUEL EXHAUST CARBURETION CHEVROLET 1978 ROCHESTER ZBC See Model Reference for Application GROUP DESCRIPTION OTV 6 7 8 9 10 3 725 CARBURFTOR Production 1 17058408 17058108 17058110 17058130 17058132 3 725 CARBURETOR Service 1 17055896 17055890 17055890 17055800 17055802 3 724 GASKET KIT 4 4 1 17052978 17052978 17052978 17055911 17055811 3 725 OVERHAUL KIT Q L 1 17055334 17055338 17055338 17055912 17055912 3 725 POWER CARB KIT 1 NS 7039327 7039327 7039355 7039355 3 730 AIR HORN 1 17055942 17055915 17055915 17055910 17055910 3 825 BALL pump discharge 1 7002117 7002117 7002117 7002117 7002117 3 826 BALL pump inlet check 7002120 7002120 7002120 NS NS 3 729 BODY ASM throttle 1 17055840 17055928 17055926 17058618 17058663 3 734 BOWL ASM float 1 17065052 17055931 17055931 17055909 17055909 3 459 BRACKET throttle return 1 3 444 BRACKET WASHER solenoid 7042818 NS 7042818 NS 17056020 3 766 CAM fast idle I 7045057 7044039 7044039 17051 176 170511 76 3 750 CHOKE HOUSING KIT l 1 17055540 17055540 17055540 17055913 17055913 3 814 CLIP float needle pull 1 NS 7033751 7033751 3 838 CLIP pump 7005032 7005032 7005032 NS NS 3 838 CLIP pump rod 7018186 7018186 7018186 NS NS 3 820 COVER vent valve NS 3 740 ELBOW fuel inlet NS NS NS NS 3 740 FILTER fuel inlet 1 5651802 5651802 5651802 5651803 5651803 3 740 FILTER NUT fuel inlet 1 17051765 17051765 17051765 17059861 17059861 3 745 FLOAT ASM 1 7037512 7037512 7037512 7043379 7043379 3 736 GASKET air horn 1 7045671 7045671 7045671 7045097 7045097 3 750 GASKET choke housing to throttle body 7043291 7043291 7043291 NS NS 3 740 GASKET filter nut I 7032508 7032508 7032508 7024281 7024281 3 750 GASKET stat cover 1 17050961 17050961 17050961 NS NS 3 820 GASKET vent valve cover NS 3 825 GUIDE pump discharge 7000286 7000286 7000286 NS NS 3 822 IDLE NEEDLE AR 7048860 7048860 7048860 7048531 7048531 3 820 IDLE vent valve kit NS 3 806 INSERT aneroid cavity i NS 17051796 17051796 3 734 INSERT float bowl 1 NS 7041471 7041471 3 734 INSERT main well 7040320 7040320 7040320 NS NS 3 792 JET primary 1 7002653 7002652 7002652 7031974 7031974 3 766 LEVER cam follower 1 NS 7041497 7041497 3 752 LEVER choke Q 1 4 17050766 17050766 17050766 7041542 7041542 3 752 LEVER choke shaft 17050271 17050271 17050271 NS NS 3 752 LEVER choke valve adjusting NS 1 1 3 766 LEVER fast idle 1 NS 7041498 7041498 3 752 LEVER inter choke 1 17050266 17050266 17050266 7031231 7031231 3 842 LEVER pump actuating 1 NS 7048169 7048169 3 842 LEVER pump inside 7032377 7032377 70323771 NS NS 3 752 LEVER stat coil 1 NS T 17056490 17056490 3 755 LINK aux vac break 5 1 NS 3 755 LINK vacuum break choke side 7040239 7040239 NS NS 3 755 LINK aux vacuum break choke side 7040239 4 3 755 LINK vacuum break throttle side NS 3 814 NEEDLE SEAT 1 7035155 7035152 1 7035152 7035151 7035151 3 440 NUT solenoid remining 7042654 l l 70 12654 NS 97042654 3 440 NUT throttle stop retaining I 3 747 FIN float hinge I 7002081 7002081 7002081 704 469 g1704 1469 3 750 PLATE baffle E 7037238 7007239 7037239 NS NS 3 858 POWER PISTON J L 1 I 7006323 7009054 7009054 17061056 17061056 3 858 POWER VALVE 7011989 7011989 7011989 NS 0 NS 1 3 858 POWER VALVE aux mechanical N3 T 4 3 858 POWER VALVE vacuum NS E T E 3 838 PUMP ASM bowl 1 7036282 7036282 7036282 7048874 7040074 GM PARTS DIVISION GENERAL MOTORS CORPORATION CHEvROLET 10 3 000 GROUP z ez c REV 9 18