12P 5033 1983 87 B6 2 BBL CARBURETCIR ROCHESTER 1 NUT FUEL FILTER 3 740 2 ELEMENT FUEL FILTER 3 740 3 GASKET FUIEL FILTER NUT 3 740 4 SPRING FUEEL FILT ER 3 740 5 PIN FLOAT HINGE 3 747 6 HORN AIR 3 730 7 SCREW AIR HORN LONG 3 730 8 WASHER LOCK 13 64 N S 9 SCREW AIR HORN SHORT 3 730 10 BRACKET CIHOKE CONTROL 3 750 11 SPRING CHOKE VALVE 3 753 12 LEVER CHOKE INCL SWIVEL 3 752 13 SEAL N S 14 RETAINER CHOKE LEVER 3 752 15 SHAFT CHOKE 3 752 16 ROD CHOKE 3 752 17 WASHER PLIMP SHAFT 3 842 18 LEVER PUMP SHAFT 3 742 19 ROD PUMP 3 838 20 CLIP PUMP ROD 3 838 21 GASKET SET 3 724 22 NEEDLE INCL SEAT 3 814 23 PISTON POVVER 3 858 24 BAFFLE N S 25 VALVE CHOKE 3 751 26 FLOAT 3 745 27 SCREW VENTURI CLUSTER CENTER 3 790 28 WASHER 3 724 29 SCREW CHOKE VALVE 3 751 30 SCREW VENTURI CLUSTER OUTER 3 790 31 WASHER LOCK 3 16 N S 32 VENTURI CLUSTER 3 786 33 RETAINER 3 838 34 LEVER PUMP INSIIDE 3 842 35 PUMP 3 838 36 GASKET SET 3 724 37 VALVE POWER VACUUM 3 858 38 JET METERING 3 792 39 GUIDE PUMP DISCHARGE 3 825 40 SPRING PUMP DISCHARGE 3 825 41 BALL PUMP DISCHARGE 3 825 42 SPRING PUMP RETURN 3 841 V 43 VALVE POWER MECHANICAL 3 858 44 BALL PUMP INLET 3 826 45 GASKET SET 3 724 46 BOWL FLOAT 3 734 47 BRACKET CHOKE CONTROL 3 750 48 SCREW BRACKET ATTACHING l 3 870 49 KICKER TH ROTTLEE 3 820 50 WASHER OPERATOR CHOKE BRKT 3 759 51 NUT STAMPIED 7 8 14 TYPE R 8 921 52 GASKET SET 3 724 53 CAM FAST IDLE 3 766 54 SCREW CANI ATTACHING 3 767 55 CAP x N S 56 NEEDLE IDLEE AJUSTING 3 822 57 SPRING IDLEE NEEDLE I 3 823 58 INSULATOR FLANGE 3 726 59 WASHER LOCK 7 32 N S 60 SCREW THROTTLE BODY 3 741 61 BODY TH ROTTLE 3 729 62 SPRING IDLEE STOP SCREW 3 766 63 SCREW TH RIOTTLEE STOP 3 761 I 1987 GENERAL MOTORS SERVICE PARTS PERATIONS M SB G T 09 87 as as 3 000 GROUP