FUEL EXHAUST 7 CARBURETION C260 CHEVROLET 1980 ROCHESTER 2BC Continued See Model Reference for Application GROUP DESCRIPTION OTY 36 37 38 39 40 3 741 SCREW throttle body AR 77 7 17060653 17060653 17060653 3 454 SCREW throttle lever to body 1 77 77 7 7 7 3444 SCREW throttle stop 1 77 7 17057276 17057276 17057276 3 755 SCREW vac brk attach 1 7 7 7 77 7 7 3 755 SCREW vac brk attach bottom 1 7 7 7 7045558 7045558 7045558 3 755 SCREW vac brk attach top 1 77 7 7045470 7045470 7045470 3 730 SCREW vent stack attach I 77 77 17061983 17061983 17061983 3 820 SCREW vent valve cover 1 7 77 7 7 777 3 790 SCREW venturi cluster bracket center 1 7 77777 7 3 790 SCREW Venturi cluster outer AR 77 77 7 77 3 752 SCREW wire clamp 1 77 7 77 7 7 3 752 SEAL choke hsg to bowl 1 7 7 7 7 77 3 752 SEAL inter choke shaft Idust 1 7037569 7037569 7 7 77 3 858 SEAL solenoid to float bowl 1 77 7 7 7 777 3 764 SENSOR throttle position 1 7 7 77 77 3 752 SHAFT ASM choke 1 7041234 7041234 7 7 3 752 SHAFT ASM Inter choke I 7 77 7 7 777 3 750 Sl IAFT 81 LEVER choke 1 7 7 7045494 7045494 7045494 3 752 SHAFT 8r LEVER ASM inter choke l 17063458 17063458 7045451 7045451 7045451 3 842 SHAFT LEVER pump 1 77 7 7 7 77 3 440 SOLENOID UNIT w brkt 1 17061822 7 7 77 7 3 440 SOLENOID idle stop 1 7 7 17061814 17061814 17061814 3 440 SOLENOID mixture control 1 77 7 7 777 3 766 SPRING cam lever 1 17051494 17051494 77 77 777 3 753 SPRING choke valve 1 77 77 7 77 3 766 SPRING fast idle screw 1 7029900 7029900 7 7 77 3 470 SPRING fuel filter 1 7032732 7032732 7032732 7032732 7032732 3 870 SPRING governor 1 7777 3 823 SPRING idle needle AR 7 77 7 7 77 3 766 SPRING idle stop screw 1 7003176 7003176 7 7 7 777 3 810 SPRING metering rod lpriml 1 7041459 7041459 7 7 777 3 859 SPRING pwr piston 1 7 7 7015439 7015439 7025907 3 825 SPRING pump discharge 1 7 7 7002118 7002118 7002118 3 841 SPRING pump return 1 7042979 7042979 7042979 7042979 7042979 3 764 SPRING sensor adjustment 1 7 77 777 77 77 3 858 SPRING solenoid screw 1 7 7 7 77 3 858 SPRING solenoid rtn 1 7 7 7 7 77 7 3 766 SPRING throttle stop screw 1 7 7 7011479 7011479 7011479 3 750 STAT COVER 81 COIL elect 1 17084702 17064702 17064307 17064307 17063188 3 750 STAT COVER COIL GASKET 1 7 7 777 7 77 3 761 STOP UNIT carb throttle 1 777 7 7 77 3 755 VACUUM BREAK 81 BRACKET lchoke side aux 1 17063958 17063958 77 77 7 3 755 VACUUM BREAK 81 BRACKET rear 1au l 1 7 7 7 777 77 3 755 VACUUM BREAK BRACKET lMain throttle side 1 7 7 77 7 3 755 VACUUM BRK BRKT primary 1 7 7 17058485 17058485 17058485 3 755 VACUUM BRK 8i BRKT secondary 1 7 7 7 7 77 3 755 VACUUM BREAK CONTROL 81 BRACKET choke side 1 17060808 17060808 7 77 3 751 VALVE choke 1 7048904 7048904 17057199 17057199 17057199 3 820 VALVE idle air bleed 1 7 77 7 7 7 3 730 VENT STACK 1 7 777 17057496 17057496 17057496 3 786 VENTURI CLUSTER 1 7 7 7 7 3 823 WASHER idle needle spring 1 7 7 7 77 777 3 832 WASHER pump lever 1 7 7 7 3 444 WASHER tab locking 1 7 7 7045479 7045479 7045479 4 77vi AREHOOSING AND DISTRIBUTION DIVISION OF GENERAL MOTORS CORPORATION CHEVROLET I04777 REV 5 81 3 211 c 3 000 GROUP