FUEL EXHAUST CARBURETION I 0158 I CHEVROLET I 1978 ROCHESTER 2BC Continued I See Model Reference for Application I GROUP DESCRIPTION DTV 26 27 28 Z9 1 I I 3 952 RETAINER pump discharge ball 1 3 750 RETAINER stat cover I AR 7000614 7000614 7000614 7000614 I 3 752 ROD choke I 1 7043370 7043278 7043278 7043370 1 I 3 752 ROD aux choke I 7043001 7043001 I 3 752 ROD inter choke 1 17050270 17050270 I 3 843 ROD pump 1 17050277 7038799 7038799 7041249 1 3 806 ROD ASM metering prim 1 3 730 SCREW air horn Ilongl I AR 7010432 7010432 7010432 7010432 I 3 730 SCREW air horn short AR 7006119 7006119 7006119 7006119 I 3 755 SCREW aux vac break I 3 444 SCREW bracket attach 1 7043682 7043682 I I 3 767 SCREW cam attaching 1 7036222 7036222 7036222 7036222 I 3 750 SCREW choke hsg to bowl I AR 7043292 7013704 7013704 7043292 1 3 752 SCREW choke lever I 1 7019709 7019709 7019709 7019709 I 3 751 SCREW choke valve AR 7007627 7007627 7007627 7007627 3 752 SCREW coil lever 1 NS I 3 755 SCREW control attach I AR 7037570 7037570 7037570 7037570 1 3 766 SCREW fast idle adj 1 I 4 767 SCREW fast idle lever 1 I 3 761 SCREW idle stop 1 7029427 7029427 7029427 7029427 I 3 752 SCREW inter choke lever I 7019709 7019709 I 3 444 SCREW solenoid bracket 7043682 7043682 I I 3 741 SCREW throttle body AR 7015105 7015105 7015105 7015105 I 3 820 SCREW vent valve cover 7015127 7015127 I I1 I 3 790 SCREW venturi cluster bracket center 1 7009077 7009077 7009077 7009077 1 3 790 SCREW venturi cluster cuter AR 7045762 7045762 7045762 7045762 I 3 752 SEAL choke hsg to bowl I 3 752 SEAL inter choke shaft dust I 1 7037569 7037569 1 I 3 752 SHAFT ASM choke I I 1 7047797 17050404 17050404 7047797 I 3 752 SHAFI ASM inter choke 1 7043289 7037227 7037227 7043289 I I 3 752 SHAFI 81 LEVER ASM inter choke 1 1 3 842 SHAF 81 LEVER pump I 17050230 17053815 17053815 7044029 I 3 440 SOLENOID UNIT w brkt I 3 440 SOLENOID idle stop I 1 1997464 17052388 17052388 1997464 3 765 SPRING cam lever 1 3 766 SPRING fast idle screw 1 3 740 SPRING fuel filter I 1 17051764 7032732 7032732 7032732 3 823 SPRING idle needle AR 7011479 7011479 7011479 7011479 3 766 SPRING idle stop screw I 1 7041519 7029428 7029428 7041519 3 810 SPRING metering rod prim 1 3 859 SPRING pwr piston I 3 825 SPRING pump discharge 1 7002118 7002113 7002110 7002118 I I 3 841 SFRINGI pump return II 1 7041141 17050241 17050241 7041141 1 I 3 750 STAT COVER COIL elect I 1 17060913 17060913 I I 3 750 STAT COVER COIL 81 GASKET 1 17052654 17052654 I 3 761 STOP UNIT carb throttle I I 3 755 VACUUM BREAK BRACKET 1 choke side aux I I I 7049893 7049893 I I 3 755 VACUUM BREAK 81 BRACKET rear aux I 1 3 755 VACUUM BREAK 8 BRACKET main I 1 throttle side 7043585 7043585 j 1 3 755 VACUUM BREAK CONTROL 8 I BRACKET choke side 1 7044056 7044056 I 3 751 VALVE choke 1 7033443 7033443 7033443 7033443 I 3 786 VENTURII CLUSTER 1 17054520 17062241 17060943 17061096 3 832 WASHER pump lever II I 1 7019568 7019568 7019568 7019568 I 3 444 WASHER tab locking I I I 1 7042653 7042653 7042553 7042653 I GM PARTS DIVISION GENERAL MOTORS CORPORAT ON CHEVROLET 1O REV 9 80 1 101 c 3 000 GROUP I