FUEL EXHAUST CARBURETION C154 CHEVROLET 1978 ROCHESTER 2BC Continued See Model Reference for Application GROUP DESCRIPTION QTY 16 17 18 19 20 3 852 RETAINER pump discharge ball 1 34750 RETAINER stat cover 4 AR 7000614 7000614 7000614 7000614 7000614 3 752 ROD choke 1 7043278 7043278 7043278 7043370 7043370 3 752 ROD aux choke 7043001 7043001 7043001 NS NS 3 752 ROD inter choke 4 7 NS 17050270 17050270 3 843 ROD pump 1 7038799 7038799 7038799 17050277 7041249 3 806 ROD ASM metering prim 4 1 3 730 SCREW air horn long 4 AR 7010432 7010432 7010432 7010432 7010432 3 730 SCREW air horn shon AR 7006119 7006119 7006119 7006119 7006119 3 755 SCREW aux vac break 4 1 7 7 3 444 SCREW bracket attach 1 7043682 NS NS 3 767 SCREW cam attaching 4 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 4 4 AR 7007627 7007627 7007627 7007627 7007627 3 752 SCREW coil lever 4 1 7 3 755 SCREW control attach AR 7037570 7037570 7037570 7037570 7037570 3 766 SCREW fast idle adj 4 1 7 7 4 767 SCREW fast idle lever 4 1 7 3 761 SCREW idle stop 1 7029427 7029427 7029427 7029427 7029427 3 752 SCREW inter choke lever 1 7019709 7019709 7019709 NS NS 3 444 SCREW solenoid bracket 4 NS 7043682 7 3 741 SCREW throttle body AR 7015105 7015105 7015105 7015105 7015105 3 820 SCREW vent valve cover 7015127 7015127 7015127 NS NS 3 790 SCREW venturi cluster bracket center 7009077 7009077 7009077 7009077 7009077 3 790 SCREW venturi cluster outer 7045762 7045762 7045762 7045762 7045762 3 752 SEAL choke hsg to bowl 1 3 752 SEAL inter choke shaft dust 1 NS 7037569 7037569 3 752 SHAFT ASM choke 1 17050404 17050404 17050404 7047797 7047797 3 752 SHAFT ASM inter choke 1 7037227 7037227 7037227 7043289 7043289 3 752 SHAFT 81 LEVER ASM inter choke I 7 3 842 SHAFT 8i LEVER pump 17052510 17053815 17053815 17050230 7044029 3 440 SOLENOID UNIT w brkt 1 7 7 3 440 SOLENOID idle stop NS 17052388 17052388 NS NS 3 766 SPRING cam lever 1 3 766 SPRING fast idle screw 1 3 740 SPRING fuel filter 1 7032732 7032732 7032732 17051764 17051764 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 3 859 SPRING pwr piston I 7 3 825 SPRING pump discharge 7002118 7002118 7002118 7002118 7002118 3 841 SPRING pump return 1 17050241 17050241 17050241 7041141 7041141 3 750 STAT COVER COIL elect 17054594 17054594 17054594 NS NS 3 750 STAT COVER COIL GASKET 1 NS 17052654 17052654 3 761 STOP UNIT carb throttle 7 7 3 755 VACUUM BREAK BRACKET choke side aux 1 7049893 7049893 7049893 NS NS 3 755 VACUUM BREAK 81 BRACKET rear aux 3 755 VACUUM BREAK BRACKET main throttle side 7043585 7043585 7043585 NS NS 3 755 VACUUM BREAK CONTROL 81 BRACKET choke side 1 7 NS 7044056 NS 3 751 VALVE choke 1 7033443 7033443 7033443 7033443 7033443 3 788 VENTURI CLUSTER 17060503 17060670 17060949 17054520 17054520 3 832 WASHER pump lever 7019568 7019568 7019568 7019568 7019568 3 444 WASHER tab locking NS 7042653 7042653 NS NS WAREHOUSING AND DISTRIBUTION DIVISION OF GENERAL MOTORS CORPORATION CHEVROLET 10 REV 5 81 a7s7 c 3 000 GROUP