FUEL EXHAUST CARBURETION C266 CHEVROLET 1980 ROCHESTER 2BC Continued See Model Reference for Application GROUP DESCRIPTION UTY 46 47 48 49 50 3 741 SCREW throttle body AR 17060653 17060653 17060653 17060653 17060653 3454 SCREW throttle lever to body 1 A A A A 3 444 SCREW throttle stop 1 17057276 17057276 17057276 17057276 17057276 3 755 SCREW vac brk attach 1 rA A 3 755 SCREW vac brk attach bottom 1 7045558 A A A 7045558 3 755 SCREW vac brk attach top 1 7045470 A A A 7045470 3 730 SCREW vent stack attach I 17061983 17061983 17061983 17061983 17057179 3 820 SCREW vent valve cover 1 3 790 SCREW venturi cluster bracket center 1 A A A A A 3 790 SCREW venturi cluster outer AR A A A A A 3 752 SCREW wire clamp 1 3 752 SEAL choke hsg to bowl 1 A A A A 3 752 SEAL inter choke shaft dust 1 3 858 SEAL solenoid to float bowl 1 A A A A A 3 764 SENSOR throttle positron 1 7 3 752 SHAFT ASM choke 1 3 752 SHAFT ASM inter choke 1 7045451 7045451 7045451 7045451 A 3 750 SHAFT LEVER choke 1 7045494 7045494 7045494 7045494 7045494 3752 SHAFT LEVER ASlv1 inter choke 1 A A A A 7045451 3 842 SHAFT LEVER pump 1 A A A A A 3 440 SOLENOID UNIT w brkt 1 AAAAA 3 440 SOLENOID idle stop 1 17061814 17061814 17061814 17061814 17061814 3440 SOLENOID mlxture control 1 A A AA A 17062172 3 766 SPRING cam lever I A AA A A A 3 753 SPRING choke valve 1 A A A AA 3 766 SPRING fast idle screw 1 A A A A AA 3 470 SPRING luel filter 1 7032732 7032732 7032732 7032732 7032732 3 870 SPRING governor 1 AAAAA 3 823 SPRING idle needle AR AAAA A 3766 SPRING idle stop screw 1 A A AA A A 3 810 SPRING metering rod prim 1 A A A AA 3 859 SPRING pwr plstor 1 17054215 17054215 17054215 17054215 A 3 825 SPRING pump discharge 1 7002118 7002118 7002118 7002118 7002118 3841 SPRING pump return I 7042979 7042979 7042979 7042979 7042979 3 764 SPRING sensor adiustment 1 AAAAA A 3 858 SPRING solenoid screw 1 A AA A A A 3 858 SPRING solenoid VIII 1 A A A A A 3 766 SPRING throttle stop screw 1 7011479 7011479 7011479 7011479 7011479 3 750 STAT COVER COIL elect 1 17064560 17064560 17064560 17064560 17064307 3750 STAT COVER COIL 8 GASKET 1 A A A A A 3 761 STOP UNIT carb throttle I A A v AA 3755 VACUUM BREAK 8i BRACKET lchoke side laux 1 A A A AA A 3 755 VACUUM BREAK BRACKET rearlauxl 1 A A A A 3755 VACUUM BREAK BRACKET Main throttle side 1 A A A A A 3 755 VACUUM BRK BFKT pr1mary 1 AAAAA A 3 755 VACUUM BRK BRKT secondary 1 A A A A A 3 755 VACUUM BREAK CONTROL BRACKET choke side 1 17064563 17064563 17064563 17064563 17058485 3 751 VALVE choke 1 17057199 17057199 17057199 17057199 17057199 3 820 VALVE Idle air bleed 1 AAAAA A 3 730 VENT STACK 1 17057496 17057496 17057496 17057496 17063314 3786 VENTURI CLUSTER 1 A A A A 3 823 WASHER idle need e sprlng I A AAAA 3 832 WASHER pump lever 1 17058548 17058548 17058548 17058548 17058548 3444 WASHER tab locking 1 7045479 7045479 7045479 7045479 7045479 3 806 ROD w spring metering 1 17066355 17066355 17066349 17066349 A AAAWAREHOUSING AND DISTRIBUTION DIVISION OF GENERAL MOTORS CORPORATlONACHEVROLETA1O A REV 5 A81 3 217 c 3 000 GROUP