FUEL EXHAUST CARBURETION 1 I CHEVROLET 1978 ROCHESTER 2BC Continued See Model Reference for Application GROUP DESCRIPTION OTV 6 7 8 9 10 3 852 RETAINER pump discharge ball 4 1 NS 7029849 7029849 3 750 RETAINER stat cover AR 7000514 7000614 7000614 7000614 7000614 3 752 ROD choke 1 7043370 7043370 7043370 7041472 7041472 3 752 ROD aux choke NS 3 752 ROD inter choke 17050270 17050270 17050270 NS NS 3 843 ROD pump 1 7041249 7041249 7041249 17056437 17056437 3 806 ROD ASM metering rim I NS 17057750 17057750 3 730 SCREW air horn long AR 7010432 7010432 7010432 7014599 7014699 3 730 SCREW air hom short AR 7006119 7005119 7006119 7031105 7031105 3 755 SCREW aux vac break 1 NS 4 1 3 444 SCREW bracket attach 1 7043682 NS 7043682 NS 7043582 I 3 767 SCREW cam attaching 7036222 7036222 7036222 NS NS 3 750 SCREW choke hsg to bowl AR 7043292 7043292 7043292 7038808 7038808 3 752 SCREW choke lever 1 7019709 NS NS 7029866 7029865 1 3 751 SCREW choke valve AR 7007627 7007627 7007627 7029866 7029866 1 3 752 SCREW coil lever 1 NS 7019709 7019709 7019709 7019709 3 755 SCREW control attach AR 7037570 7037570 7037570 17050732 17050732 3 766 SCREW fast idle adj 1 NS 7044794 7044794 4 767 SCREW fast idle lever I NS 7035079 7036079 3 761 SCREW idle stop 1 7029427 7029427 7029427 3960392 3960392 I 3 752 SCREW inter choke lever 1 NS 1 3 444 SCREW solenoid bracket NS 3 741 SCREW throttle body AR 7015105 7015105 7015105 7035790 7035790 V 3 820 SCREW vent imlve cover NS 3 790 SCREW venturi cluster bracket center 7009077 7009077 7009077 NS NS w 3 790 SCREW venturi cluster outer 7045752 7045762 7045752 NS NS 3 752 SEAL choke hsg to bowl 1 1 3 752 SEAL inter choke shaft dust 1 7037569 7037569 7037559 7037559 7037569 3 752 SHAFT ASM choke 1 7047797 7047797 7047797 7038259 7038259 3 752 SHAFT ASM inter choke 7043289 7043289 7043289 NS NS 3 752 SHAFT LEVER ASM inter choke 1 NS 17050754 17050754 1 3 842 SHAFT LEVER pump 7044029 7044029 7044029 NS NS 1 3 440 SOLENOID UNIT w hrkt 1 NS 7 4 3 440 SOLENOID idle stop NS NS 1997464 17052388 7044300 3 756 SPRING cam lever 1 NS 17051494 17051494 3 766 SPRING fast idle screw 1 NS 7029900 7029900 1 3 740 SPRING fuel filter 1 7032732 7032732 7032732 7032732 7032732 I 3 023 SPRING idle needle AFI 7011479 7011479 7011479 7011479 7011479 3 766 SPRING idle stop screw 1 7041519 7041519 7041519 7003176 7003175 3 810 SPRING metering rod prim 1 NS 7041459 7041459 I 3 859 SPRING pwr piston 1 NS I 3 825 SPRING pump discharge 7002118 7002118 7002118 NS NS 3 841 SPRING pump return 1 7041141 7041141 7041141 7042979 7042979 3 750 STAT COVER COIL elect NS 17057936 17057936 1 3 750 STAT COVER COIL 81 GASKET 1 17052654 17052654 17052554 NS NS I 3 761 STOP UNIT carb throttle 3 755 VACUUM BREAK BRACKET choke side aux 1 NS 3 755 VACUUM BREAK BRACKET rear aux NS 1 3 755 VACUUM BREAK BRACKET main throttle side NS 3 755 VACUUM BREAK CONTROL 81 BRACKET choke side I 7044056 7044056 7044056 17056010 17056010 3 751 VALVE choke I 7033443 7033443 7033443 7048904 7048904 I 3 786 VENTURI CLUSTER 17061096 17054520 17054520 NS NS 1 3 832 WASHER pump lever 7019568 7019568 7019568 NS NS 1 3 444 WASHER tab locking 7042653 NS 7042653 NS 7042653 1 GM PARTS DIVISION GENERAL MOTORS CORPORAT 0N CHEVROLET 1O REV 9 78 aes c 3 000 GROUP 1 I