FUEL EXHAUST CARBURETION l CHEVROLET V 1979 ROCHESTER 2BC Continued T See Model Reference for Application GROUP DESCRIPTION OTY 21 22 23 3 755 LINK aux vacuum break choke side 3 755 LINK vacuum break primary 1 3 755 LINK vacuum break secondary r 1 3 755 LINK vacuum break throttle side 3 814 NEEDLE SEAT r 1 7035143 7035143 7035150 3 440 NUT solenoid retaining 1 17061811 17061811 3 440 NUT throttle stop retaining 3 747 PIN float hinge rr 1 7045353 7045353 7041469 3 750 PLATE baffle r 1 3 858 POWER PISTON 1 7045359 7045359 7045055 3 858 POWER VALVE 1 3 858 POWER VALVE aux mechanical 3 858 POWER VALVE vacuum 3 838 PUMP ASM bowl 1 17061815 17061815 17051374 3 852 RETAINER pump discharge hall 1 7029849 l 3 750 RETAINER stat cover AR 7000614 7000614 7000614 3 752 ROD choke 1 7041472 3 752 ROD aux choke 3 752 ROD inter choke 1 3 843 ROD ump 1 17057557 17057557 17056437 3 806 ROD SM metering prim 1 17056366 T 3 730 SCREW air hom 1 3 730 SCREW air hom long AR 7045444 7045444 7014699 3 730 SCREW air horn short AR 7045442 7045442 7031105 3 755 SCREW aux vac break 7043682 I 3 444 SCREW bracket attach 1 7043682 l 3 767 SCREW cam attaching 1 17057491 17057491 A 3 750 SCREW choke hsg to bowl AR 7038808 3 752 SCREW choke hsg to thr body AR 7045458 7045458 3 752 SCREW choke lever 1 7045454 7045454 7029866 3 751 SCREW choke valve AR 7045277 7045277 7029866 3 752 SCREW coil lever 1 7018709 3 755 SCREW control attach AR 17050732 i I 3 766 SCREW fast idle adj 1 7044794 l 4 767 SCREW fast idle lever 1 7036078 3 820 SCREW idle compensator AR 17057179 l 3 761 SCREW idle stop 1 3960392 l 3 752 SCREW inter choke lever 3 730 SCREW pump lever 1 7045437 7045437 3 444 SCREW solenoid bracket 3 741 SCREW throttle body AR 17060653 17060653 7035790 3 444 SCREW throttle stop 1 17057276 t7057276 3 755 SCREW vac brk attach 1 3 755 SCREW vac brk attach bottom 1 7045558 7045558 3 755 SCREW vac brk attach IDD 1 1 7045470 7045470 3 730 SCREW vent stack attach AR 17061983 17061983 I 3 820 SCREW vent valve cover 3 790 SCREW venturi cluster bracket center 1 3 780 SCREW venturi cluster outer AR 3 752 SEAL choke hs to bowl 3 752 SEAL inter cho e shaft dust 1 7037569 rl 3 752 SHAFT ASM choke 1 7038259 2 3 752 SHAFT ASM inter choke 1 3 750 SHAFT 8i LEVER choke 1 7045494 7045484 T 3 752 SHAFT 8i LEVER ASM inter choke 1 704545l 7045451 17050754 i 3 842 SHAFT LEVER pump 1 3 440 SOLENOID UNIT w brkt 3 440 SOLENOID idle stop 1 17061814 17061814 7 3 766 SPRING cam lever 1 17051494 l 1 GM PARTS DIVISION GENERAL MOTORS GORPORATION ct IEVROLET 10 REV 9 78 3 147 c 3 000 GROUP