I I I FUEL EXHAUST CARBURETION 0154 I CHEVROLET 1978 ROCHESTER 2BC Continued I I See Model Reference for Application I GROUP DESCRIPTION IITV 16 17 18 19 20 3 852 RETAINER pump discharge bell 1 I 3 750 RETAINER stat cover AR 7000614 7000614 7000614 7000614 7000614 3 752 ROD choke 1 7043278 7043278 7043278 7043370 7043370 I 3 752 ROD aux choke 7043001 7043001 7043001 NS NS 3 752 ROD inter choke NS 17050270 17050270 I 3 843 ROD pump 1 7038799 7038799 7038789 17050277 7041249 3 806 ROD ASM metering prim I 3 730 SCREW air horn long AR 7010432 7010432 7010432 7010432 7010432 3 730 SCREW eir horn short AR 7006119 7006119 7006119 7006118 7006119 3 755 SCREW aux vac break 1 3 444 SCREW bracket attach 1 7043682 NS NS 3 767 SCREW cam attaching 7036222 7036222 7036222 7036222 7036222 3 750 SCREW choke hsg to bowl AR 7013704 7013704 7013704 7043292 7043292 3 752 SCREW choke lever 1 7019709 7019709 7019709 7019709 7019709 3 751 SCREW choke valve AR 7007627 7007627 7007627 7007627 7007627 3 752 SCREW coil lever 1 3 755 SCREW control attach AR 7037570 7037570 7037570 7037570 7037570 3 766 SCREW last idle adj 1 4 767 SCREW fast idle lever 1 3 761 SCREW idle stop 1 7029427 7029427 7029427 7029427 7029427 3 752 SCREW inter choke lever I 7019709 7019709 7019709 NS NS 3 444 SCREW solenoid bracket NS 7043682 3 741 SCREW throttle body AR 7015105 7015105 7015105 7015105 7015105 I 3 820 SCREW vent valve cover 7015127 7015127 7015127 NS NS I I I 3 790 SCREIN venturi cluster bracket center 7009077 7009077 7009077 7009077 7009077 I 3 790 SCREW venturi cluster outer 7045762 7045762 7045762 7045762 7045762 3 752 SEAL choke hsg to bowl 1 I 3 752 SEAL inter choke shaft dust 1 NS 7037569 7037569 3 752 SHAFT ASM choke 1 17050404 17050404 17050404 7047797 7047787 3 752 SHAFT ASM inter choke 1 7037227 7037227 7037227 7043289 7043289 I I 3 752 SHAFT LEVER ASM inter choke 1 I 3 842 SHAFT LEVER pump 17052510 17053815 17053815 17050230 7044029 3 440 SOLENOID UNIT w hrkt 1 3 440 SOLENOID idle stop NS 17052388 17052388 NS NS 3 766 SPRING cam lever I 3 766 SPRING fast idle screw I 3 740 SPRING fuel filter 1 7032732 7032732 7032732 17051764 17051764 I 3 823 SPRING idle needle AR 7011479 7011479 7011479 7011479 7011479 3 766 SPRING idle stop screw 1 7029428 7029428 7029428 7041519 7041519 3 810 SPRING metering rod prim 1 V 3 859 SPRING pwr piston 1 I I 3 825 SPRING pump discharge 7002118 7002118 7002118 7002118 7002118 I I 3 841 SPRING plump return 1 17050241 17050241 17050241 7041141 7041141 3 750 STAT C0 ER 8i COIL elect 17054594 17054594 17054584 NS NS I 3 750 STAT COVER COIL GASKET z 1 NS 17052654 17052654 I 3 761 STDP UNIT carb throttle I 3 755 VACUUM BREAK BRACKET I I choke side aux 1 7049893 7049893 7049893 NS NS 3 755 VACUUM BREAK BRACKET rear aux I 3 755 VACUUM BREAK BRACKET main throttle side 7043585 7043585 7043585 NS NS I 3 755 VACUUM BREAK CONTROL I BRACKET choke side I NS 7044056 NS 3 751 VALVE choke 1 7033443 7033443 7033443 7033443 7033443 3 786 VENTURI CLUSTER 17060503 17060670 17060949 17054520 17054520 3 832 WASHER pump lever 7019568 7019568 7019568 7019568 7019568 I 3 444 WASHER tab locking NS 7042653 7042653 NS NS I I GM PARTS DIVISION GENERAL MOTORS CORPORATION CHEVROLET 1O I REV 9 Bo a e1 1 3 000 GROUP I I