l FUEL EXHAUST CARBURETION B116 BUICK 1978 ROCHESTER 2BC Continued See Model Reference for Application GROUP DESCRIPTION OTY 5 1 3 9 10 3 852 RETAINER pump discharge ball 1 NS 3 750 RETAINER stat cover AR 7000614 7000614 7000614 7000614 7000614 3 752 ROD choke 1 7043370 7043370 7043370 7043370 7043370 3 752 ROD aux choke NS 3 752 ROD inter choke 1 17050270 17050270 17050270 17050270 17050270 3 843 ROD pump 1 7041249 7041249 7041249 7041249 7041249 3 806 ROD ASM metering prim I NS 3 730 SCREW air horn long AR 7010432 7010432 7010432 7010432 7010432 3 730 SCREW air horn short AR 7006119 7006119 7006119 7006119 7006119 3 755 SCREW aux vac break NS 3 444 SCREW bracket attach 1 7043682 7043682 NS 7043682 NS 3 767 SCREW cam attaching 1 7036222 7036222 7036222 7036222 7036222 3 750 SCREW choke hsg to bowl AR 7043292 7043292 7043292 7043292 7043292 3 752 SCREW choke lever 1 7019709 7019709 7019709 7019709 NS 3 751 SCREW choke valve AR 7007627 7007627 7007627 7007627 7007627 3 752 SCREW coil lever 1 NS NS NS NS 7019709 3 755 SCREW control attach AR 7037570 7037570 7037570 7037570 7037570 3 766 SCREW fast idle adj 1 NS 4 767 SCREW fast idle lever 1 NS 3 761 SCREW idle stop 1 7029427 7029427 7029427 7029427 7029427 3 752 SCREW inter choke lever NS 3 444 SCREW solenoid bracket NS 3 741 SCREW throttle body AR 7015105 7015105 7015105 7015105 7015105 3 820 SCREW vent valve cover NS 3 790 SCREW venturi cluster bracket center 1 7009077 7009077 7009077 7009077 7009077 3 790 SCREW venturi cluster outer AR 7045762 7045762 7045762 7045762 7045762 3 752 SEAL choke hsg to bowl 3 752 SEAL inter choke shaft dust 1 7037569 7037569 7037569 7037569 7037569 3 752 SHAFT ASM choke 1 7047797 7047797 7047797 7047797 7047797 3 752 SHAFT ASM inter choke 1 7043289 7043289 7043289 7043289 7043289 3 752 SHAFT LEVER ASM inter choke 1 NS 3 842 SHAFT LEVER pump 1 7044029 7044029 7044029 7044029 7044029 3 440 SOLENOID UNIT w brkt NS 3 440 SOLENOID idle stop 1 NS 1997464 NS 1997464 NS 3 766 SPRING cam lever 1 NS 3 766 SPRING fast idle screw 1 NS 3 740 SPRING fuel filter 1 7032732 7032732 17051764 17051764 7032732 3 823 SPRING idle needle AR 7011479 7011479 7011479 7011479 7011479 3 766 SPRING idle stop screw 1 7041519 7041519 7041519 7041519 7041519 3 810 SPRING metering rod prim 1 NS 3 859 SPRING pwr piston NS 3 825 SPRING pump discharge 1 7002118 7002118 7002118 7002118 7002118 3 841 SPRING pump return 1 7041141 7041141 7041141 7041141 7041141 3 750 STAT COVER COIL elect V 1 NS 3 750 STAT COVER COIL GASKET 1 17052654 17052654 17052654 17052654 17052654 3 761 STOP UNIT carb throttle 3 755 VACUUM BREAK gl BRACKET choke side aux NS 3 755 VACUUM BREAK BRACKET rear aux NS 3 755 VACUUM BREAK BRACKET main throttle side NS 3 755 VACUUM BREAK CONTROL BRACKET choke side 1 7044056 7044056 7044056 7044056 7044056 3 751 VALVE choke 1 7033443 7033443 7033443 7033443 7033443 3 786 VENTURI CLUSTER 1 17061096 17061096 17061096 17061096 17054520 3 832 WASHER pump lever 1 7019568 7019568 7019568 7019568 7019568 3 444 WASHER tab locking 1 7042653 7042653 NS 7042653 NS WAREHOUSlNG AND DISTRIBUTION DIVISION OF GENERAL MOTORS CORPORATION BUlCl 41 REV 5 81 3 53 c 3 000 GROUP