I I I I 4 I TNR 3 2504 I 83 3 841 PLATE CYL 1 2 V I I 94020997 I 64 3 838 COVER DUST 1 2 II I 94020996 I 65 3 858 PISTON CARB FED 1 2 I 94022450 I 3 858 PISTON CARB CALIF 1 2 I L 94248487 I 66 3 740 SCREW FILTER SET 1 2 S 94020990 67 3 775 PLUG DRAIN FUEL 1 2 I I I I 94024302 68 A 3 792 PLUG TAPER 1 2 Q 94215711 69 3 740 FILTER NDL VLV 1 2 I V 9 4237492 70 3 792 SPRING SLOW JET 1 2 Q 94215710 I 71 3 755 CONNECTOR LEAD W RE 1 2 I 94220444 I I 72 3 724 O RING S9 CAIILF 2 94122183 73 3 724 O RIING S7 CALIF 2 I I I I 9 4248486 74 3 814 VALVE NEEDLE 1 8 FED 1 2 94237491 I 3 814 VALVE NEEDLE 2 CALIF 1 2 I 94122184 I 75 N S CLIP READ WIRE 1 2 i I 76 3 792 JET MAIN PRIM 1 14 FED 1 2 94248462 3 792 JET MAIN PRIM 93 CALIF 1 2 I 9 4122185 77 3 792 JET MAIN SECD 170 FED 1 2 94215832 3 792 JET MAIN SECD 180 CALIF 1 2 94122186 78 3 790I BLEEDSCREW AIR MAIN PRIM 120 FED 1 2 I 94220446 3 790 BLEED SCREW AIR MAIN PRIM 100 CALIF 1 2 I 94220454 79 3 790 BLEED SCREW AIR MAIN SECD 70 FED 1 2 I 94215706 3 790 BLEED SCREW AIR MAIN SECD 90 CALIF 1 2 Z 94248483 80 3 798 JET SLOW PRIM 50 FED 1 2 I 94237506 I 3 798 JET SLOW PRIM 60 CALIF I 1 2 94126712 81 3 798 JET SLOW SECD 100 FED 1 2 I 2 94220447 I 3 798 JET SLOW SECD 125 CALIF 1 2 94122189 82 3 790 BLEED SCREW AIR SLOW PRIM 150 FED 1 2 94215830 V 3 790 BLEED SCREW AIR SLOW PRIM 120 CALIF 1 2 J 94126713 I 83 3 790 BLEED SCREW AIR SLOW SECD 1 10 FED 1 2 94220448 I 3 790 BLEED SCREW AIR SLOW SECD 130 CALIF 1 2 I 94248480 84 3 858 VALVE POWER 50 FED 1 4 J 94248459 NOTE 1 CARBURETOR ASM GRP 3 725 94121895 W M T FED NCL ITEMS 1 3 9 23 25 32 35 59 61 71 74 I84 I I I I NOTE 2 CARBURETOR ASM GRP3 7251941 14457 W M T CALIF 94114458 W A T CALIF INCL ITEMS 1 28 30 34 36 47 49 83 I I I A I I I 1990 GENERAL MOTORS SERVICE PARTS OPERATIONS yLIGHT TRUCK 52S Y 3 000 GROUP I 346 I 1 0 90 I