FUEL EXHAUST CARBURETION TP71 LIGHT TRUCK 1978 ROCHESTER 2BC Continued See Model Reference for Application GROUP DESCRIPTION OTV 1 2 3 3 852 RETAINER pump discharge ball 3 750 RETAINER stat cover AR 7000614 7000614 NS 3 752 ROD choke I 7043370 7043370 7043370 3 752 ROD aux choke 3 752 ROD inter choke 1 17050270 17050270 NS 3 843 ROD pump 1 17050277 17050277 7041249 3 806 ROD ASM metering prim r 3 730 SCREW air horn lang AR 7010432 7010432 7010432 3 730 SCREW air horn short AR 7006119 7006119 7006119 3 755 SCREW aux vac break 3 444 SCREW bracket attach 1 NS 7043682 7043682 3 767 SCREW cam attaching 1 7036222 7036222 7036222 3 750 SCREW choke hsg to bowl AR 7043292 7043292 NS 3 752 SCREW choke lever 1 7019709 7019709 7019709 3 751 SCREW choke valve AR 7007627 7007627 7007627 3 752 SCREW coil lever 3 755 SCREW control attach AR 7037570 7037570 7037570 3 766 SCREW last idle adj 4 767 SCREW last idle lever A 3 761 SCREW idle stop I 7029427 7029427 7029427 3 752 SCREW inter choke lever 3 444 SCREW solenoid bracket 3 741 SCREW throttle body AR 7015105 7015105 7015105 3 820 SCREW vent valve cover 3 790 SCREW venturi cluster bracket center 1 7009077 7009077 7009077 3 790 SCREW venturi cluster outer AR 7045762 7045762 7045762 3 752 SEAL choke hsg to bowl 3 752 SEAL inter choke shaft ldust 1 7037569 7037569 NS 3 752 SHAFT ASM choke 1 7047797 7047797 7047797 3 752 SHAFT ASM inter choke I 7043289 7043289 NS 3 752 SHAFT LEVER ASM inter choke 3 842 SHAFT LEVER pump 1 17050230 17050230 7044029 3 440 SOLENOID UNIT w brkt 3 440 SOLENOID idle stop 1 NS 1997464 NS 3 766 SPRING cam lever 3 766 SPRING last idle screw Y 3 740 SPRING fuel filter 1 7032732 7032732 7032732 3 823 SPRING idle needle AR 7011479 7011479 7011476 3 766 SPRING idle stop screw 1 7041519 7041519 7041519 3 810 SPRING metering rod prim 3 859 SPRING pwr piston 3 825 SPRING pump discharge I 7002118 7002118 7002118 3 841 SPRING pump retum 1 7041141 7041141 7041141 3 750 STAT COVER COIL elect 3 750 STAT COVER COIL GASKET 1 17052654 17052654 NS 3 761 STOP UNIT carb throttle NS NS 7044055 3 755 VACUUM BREAK BRACKET choke side aux 3 755 VACUUM BREAK BRACKET rear aux 3 755 VACUUM BREAK BRACKET main throttle side 3 755 VACUUM BREAK CONTROL BRACKET choke side I 7044056 7044056 7044056 3 751 VALVE choke 1 7033443 7033443 7033443 3 786 VENTURI CLUSTER 1 I 17054520 17054520 17056772 3 832 WASHER pump lever 1 7019568 7019568 7019568 g 3 444 WASHER tab locking 1 NS 7042653 NS WAREl l0USlNG AND msrniaurion DIVISION OF GENERAL MOTORS c0EwoRAT10u LT Tnucl 5i REV z s3 1 rs c 3 000 GROUP