FUEL EXHAUST CARBURETION I I CORVETTE I rr 1980 ROCHESTER 4BC Continued I See Model Reference for Application I GROUP DESCRIPTION ITV 1 2 3 4 I 3 730 SCREW air horn AR 17063591 17063591 17063591 17063591 I 3 730 SCREW air horn long AR 17063592 17063592 17063592 17063592 3 730 SCREW air horn short AR 7031105 7031105 7031105 7031105 3 755 SCREW aux vac break AR 3 444 SCREW bracket attach aux vac break AR 7043682 7043682 7043682 3 767 SCREW cam fast idle levers 3 750 SCREW choke hsg to bowl 1 7038808 7038808 7038808 7038808 3 752 SCREW choke lever 1 7029866 7029866 7029866 7029866 3 751 SCREW choke valve AR 7029866 7029866 7029866 7029866 3 752 SCREW coll lever 1 7019709 7019709 7019709 7019709 3 755 SCREW control attach AR 17050732 17050732 17050732 17050732 3 766 SCREW fast idle adj 1 7044794 7044794 7044794 7044794 3 767 SCREW fast idle lever 1 7036079 7036079 7036079 7036079 3 761 SCREW idle stop 1 3960392 3960392 3960392 3960392 3 440 SCREW solenoid adiusting I 3 440 SCREW solenoid stop 1 3 4 44 SCREW throttle stop 1 3 741 SCREW throttle body AR 3 752 SEAL choke hsg to bowl 1 I 3 752 SEAL inter choke shaft AR 7037569 7037569 7037569 17058488 I 3 764 SENSOR throttle position 1 17063708 3 752 SHAFT ASM choke 1 7038259 7038259 7038259 7038259 3 750 SHAFT ASM choke w lever 1 I 3 752 SHAFT 81 LEVER ASM inter choke 1 17063458 17063458 17063458 17063629 I 3 440 SOLENOID UNIT w brkt 1 17061769 17061769 17061769 I 3 440 SOLENOID mixture control 1 17063279 I 3 766 SPRING cam follower 3 766 SPRING cam lever 1 17051494 17051494 17051494 17051494 I 3 766 SPRING fest idle screw 1 7029900 7029900 7029900 7029900 I 3 740 SPRING fuel filter 1 7043568 7043569 7043568 7043568 I 3 823 SPRING idle needle AR 3 766 SPRING idle stop screw 1 7003176 7003176 7003176 7003176 3 810 SPRING metering rod prim 1 7041459 7041459 7041459 17057078 3 859 SPRING pwr piston 1 7036019 7036019 7037305 3 841 SPRING pump return I 1 7042979 7042979 7042979 7042979 I 3 858 SPRING solenoid return 1 3 858 SPRING solenoid screw 1 I 3 764 SPRING sensor adiustment 1 I 3 757 SPRING w cam 1 7035344 7035344 7035344 7035344 I 3 750 STAT COVER COIL elect 17064473 17064215 17063960 17064029 I 3 750 STAT COVER COIL 81 GASKET 1 3 761 STOP UNIT carb throttle 1 I 3 459 THROTTLE KICKER 1 17064797 I 3 755 VACUUM BREAK BRACKET I choke side aux I 3 755 VACUUM BREAK BRACKET rear aux 3 755 VACUUM BREAK CONT 1 17064477 17050759 I 3 755 VACUUM BREAK CONT ASM aux 7048904 7048904 I 3 755 VACUUM BREAK CONTROL BRACKET I choke side 1 17063485 17063485 I 3 751 VALVE choke 1 7048904 7048904 3 820 VALVE idle air bleed 1 I 3 444 WASHER tab locking 1 3 823 WASHER idle needle spring 1 I I I I I I GM PARTS DIVISION GENERAL MOTORS CORPORAT ON CHEVROLET 14 REV 5 80 4 zu c 3 000 GROUP A I I