FUEL EXHAUST CARBURETION Parts in all columns same except where indicate I B78 BUICK 1976 ROCHESTER 2BC See Model Reference for Application GROUP DESCRIPTION OTY 7 8 9 10 11 12 AV BG BI BL BJ BH 3 725 CARBURETOR NO Production 1 17056149 17056447 17056449 17056458 17056454 17056448 3 725 CARBURETOR NO Sen ice 1 17052954 17052949 17052950 17053873 17053873 17052952 3 725 OVERHAUL KIT 1 17053817 17053816 17053817 17052859 17052859 17053817 3 725 POWER CARBURETOR KIT 1 7039307 7039307 7039307 7039291 7039291 7039307 3 724 GASKET SET 1 17052829 17052829 17052829 17052856 17052856 17052829 AIR HORN PARTS 3 730 SCREW Air Horn Short AR 7006119 7006119 7006119 7031105 7031105 7006119 3 730 SCREW Air Horn Long AR 7010432 7010432 7010432 7029912 7029912 7010432 3 730 SCREW Vent Valve Cover AR 7015127 7015127 7015127 7014699 7014699 7015127 3 730 AIR HORNCASM 1 17052862 17052862 17052862 17051007 17051007 17052862 3 738 GASKET Air Horn 1 17050409 17050409 17050409 7029087 7029087 17050409 3 740 FILTER Fuel Inlet 1 5651802 5651802 5651802 5651803 5651803 5651802 3 747 PIN Float Lever Hinge 1 7002081 7002081 7002081 7029856 7029856 7002081 3 740 GASKET Filter Nut 1 7032508 7032508 7032508 7024281 7024281 7032508 3 740 SPRING Fuel Filter 1 7034356 7034356 7034356 7032732 7032732 7034356 3 740 NUT Fuel Inlet Filter 1 7040955 7040955 7040955 7045878 7045878 7040955 3 745 FLOAT ASM 1 7037512 7037512 7037512 7046301 7046301 7037512 3 814 NEEDLE AND SEAT ASM 1 7035152 7035152 7035152 7035142 7035142 7035152 3 820 COVER Vent Valve 1 17050272 NS NS 3 820 GASKET Vent Valve 1 17053051 NS NS 3 820 IDLE VENT VALVE KIT 1 NS NS NS NS NS NS 3 842 WASHER Pump Lever 1 7019568 NS NS 3 842 LEVER Pump Inside 1 7032377 NS NS LEVER Pump Actuating 1 NS NS NS 7048169 7048169 NS 3 842 PUMP SHAFT AND LEVER ASM 1 17052510 17053815 17052510 NS NS 17052510 3 858 POWER PISTON ASM 1 7009054 7006011 7006011 7040163 7040163 7009054 CHOKE PARTS 3 750 RETAINER Stat Cover 3 7000614 3 750 BAFFLE PLATE Therm Cover 1 7037239 3 750 GASKET Choke Housing 1 7037796 3 750 SCREW Choke Housing AR 7013704 7013704 7013704 7038808 7038808 7013704 3 750 GASKET Stat Cover 1 17050961 3 750 STAT COVER Coil and Gasket 1 17052512 17052512 17052512 17052585 17052585 17052512 3 750 CHOKE HOUSING 1 17052119 17052119 17052119 17052500 17052500 17052119 3 751 SCREW choke Valve 2 7007627 7007627 7007627 7029866 7029866 7007627 3 751 CHOKE Valve 1 7033443 7033443 7033443 7045665 7045665 7033443 3 752 SCREW Choke Lever 1 7019709 3 752 LEVER Inter Choke 1 7030990 7030990 7030990 7031231 7031231 7030990 3 752 SHAFT Inter Choke 1 7037227 7037227 7037227 7038282 7038282 7037227 3 752 DUST SEAL Inter Choke Shaft 2 7037569 4 3 752 LEVER choke Shaft 1 7030796 3 752 CHOKE SHAFT 1 17050404 17050404 17050404 7038259 7038259 17050404 3 752 LEVER Stat Coil 1 NS NS NS 7038285 7038285 3 752 Auxiliary Choke Rod 1 7043001 NS NS 3 752 CHOKE ROD 1 7043278 7043278 7043278 7038269 7038269 7043278 3 752 SEAL Inter Choke Shaft 1 NS NS NS 7043367 7043367 NS 3 752 LEVER Choke 1 7047882 7047882 7047882 7038301 7038301 7047882 3 755 SCREW Control Attach 2 7037570 7037570 7037570 7038581 7038581 7037570 3 755 LINK Vac Break 1 7038874 7038874 7038874 7038305 7038305 7038874 3 755 LINK Aux Vac Break 1 7043157 NS NS 3 755 CONTROL AND BRACKET ASM V Vac Break 1 7043585 7043585 7043585 7046468 7046468 7043585 3 755 BREAK AND BRACKET ASM Aux Vac 1 7049893 7049893 7049893 17052191 17052191 7043497 FLOAT BOWL PARTS 3 734 INSERT Float Bowl 1 NS NS NS 7034361 7034361 NS VAREI IOUSING AND DISTRIBUTION DIVISION OF GENERAL MOTORS cORPORATlON BUlCl 41 3 000 GROUP 3 8 c REV 5 81