FUEL EXHAUST LZARBURETION 3 758 DIAPHRAGM Carburetor Throttle NOTE REFER TO CHARTS END OF GROUP 1000 FOR GROUP 3 724 THRU 3 8591978 AND LATER CARBURETORS AND COMPONENT PARTS 64 65 Y 327 39 14 W SP H PER 1 3852474 1 4 10 DIAPHRAGM W ROD SECD HDLLEV 358 235A 1 66 Y 1 1 1 r 1 3852474 I 410 DIAPHRAGM VV1 ROD SEC0 HOLLEY 358 235A 1 1 1 1 1 57 69 Y 427 W H D 1 1 1 2357971 1 4 49 DIAPHRAGM SEC0 W 388ED91 39255I9 3955205 r 1 67 V W HOLLEY 4BC EXC H D1 427 11 r 1 3852474 1 4 10 DIAPHRAGM W ROD SECD l 10LLEY 35R 235A 1 1 69 72 Y W HOLLEY 4BC 1 3852474 1 4 10 DIAPHRAGM W ROD SECD HOLLEY 358 235AI W 3849BO4 3868826 8864 9933 387489 B 5964 6741 3882835 4505 5101 r r r 31761 SCREW SPFlING WASHER Carburetor Throttle Valve and Throttle Lever Adjusting NOTE REFER TO CHARTS END OF GROUP 3 000 FOR GROUP 3 724 THRU 3 859 1978 AND LATER CAHEURETORS AND COMPONENT PARTS 63 65 Y W F11 1 1 1 3960392 1 33 SCREW THROTTLE SHAFT AND LVR 1 68 77 Y W ROCH 48C 1 3960392 I 133 SCREW AIR METER IDLE ADJUSTMENT NO 10 32X13 IG 1 1 64 65 Y 327 396 W SP H PER 1 2285846 1 58 SPRING ADJ SCREW 1 1 1 66 72 Y W HOLLEY 4BC 2285846 1 58 SPRING ADJ SCREW 1 1 1 67 69 Y W 3 2BC 1 1 1 1 2285846 1 58 SPRING PRIM 388 110 11 1 1 64 65 Y 327 396 W SP H PER 1 810794 I 50 WASHER CONN ROD HOLLEY 468 25 66 67 Y EXC 3 2BC 1 1 1 810794 1 150 WASHER CONN ROD HOLLEY 468 25 1 3 762 BAR ROD Carburetor Throttle NOTE REFER TO CHARTS END OF GROUP 31000 FOR GROUP 3 724 THRU 3 859 1978 AND LATER CARBURETORS AND COMPONENT PARTS 67 69 Y W 3 28C 11 11 1 3907112 2 3 95 BAR THROTTI E CONN CTR W 3902355 9872 3925516 17 1 67 69 YW 3 2BC 1 1 1 3921954 I 2175 ROD CTR TO FRT CARB 1 1 1 67 69 Y W 3 2BC 1 1 1 1 3921959 1 6 20 ROD TR FIR CARB 1 1 1 3 763 SPRING Carburetor Diaphragm Return NOTE REFER TO CHARTS END OF GROUP 3 000 FOR GROUP 3 724 THRU 31859 1978 AND LATER CARBURETORS AND COMPONENT PARTS 1 68 72 Y 1 1 1 1 335127 1 1 05 SPRING 1 1 11 1 3 765 CONNECTOR CONTROL Carburetor Vacuum NOTE REFER TO CHARTS END OF GROUP 3 000 FOR GROUP 3 724 THRU 3 859 1978 AND LATER CARBURETORS AND COMPONENT PARTS 67 Y W 3 2BC1A I R 1 2446056 I 1130 CONNECTOR INLET MANIF VAC 3 704 T5 Y 1 11 111 1 1 1 17050759 I N L1 CONTROL W BRKT VAC 8RK 31755 1 3 766 CAM LEVER SCREW SPRING Carburetor and Fuel Injection Fast Idle NOTE REFER TO CHARTS END OF GROUP 3 000 FOR GROUP 31724 THRU 31859 1978 AND LATER CARBURETORS AND COMPONENT PARTS B8 Y 327 W M1T R0CH14BC 1 7038844 1 2 85 CAM FAST IDLE W 7028207 13 I9 1 68 Y 327 W A1T1 ROCH148C 1 7038845 1 2 15 CAM FAST IDLE W 7028208 12 69 Y ROCH1 4BC W T H 400 350 EXC I I FFR 7038845 1 2 15 CAM 7029200 O2 04 Id 15 23 24 11 69 YW ROCH 4BC 350 427 EXC A1T SP1I I PER 1 7038844 1 2 85 CAM 1 1 89 Y W T H 400 ROCH 48C 1 W H PER1 427 1111 11 7038845 1 2 15 CAM W 7029200 01 04 14 15 23 24 1 71 72 Y VJ ROCH 4BC 1 1 7042723 1 6 A5 CAM FAST IDLE W 7041204 5 12 13 1 73 74 Y 350 1 7047876 1 5 81 CAM 1 1 1 1 i 73 74 Y 454 1 11 7047378 1 6 25 CAM 1 1 1 1 1 1 1 1 75 77 Y 11 1 1 1 17051176 1 6125 CAN 11 11 1 71 74 Y W ROCH148C 1 7043634 1 1 56 LEVER CAM FOLLOWER 1 1 1 73 74 Y 1 7030677 1 2 07 LEVER CAM TRIP ROCH1 1 1 75 77 Y 7041497 1 1 65 LEVER CAM FOLLOWER 1 1 75 77 Y 1 1 1 1 1 7041498 I 2 38 LEVER FAST IDLE 1 77 1 Y 1 1 1 7041542 1 1 33 LEVER CHOKE 1 1 1 1 65 69 Y 1 1 1 1 1 7019709 AR 06 SCREW CHOKE ROD THROTTLE LV8 31752 1 1 1 1 1 1 1 68 74 Y W ROCH148C 11 7020899 1 139 SCREW CAM ADJ 1 1 1 68 74 Y W ROCH 48C 11 7035523 1 1 57 SCREW FAST IDLE LVR 1 69 77 Y 1111 1 1 1 3960392 1 133 SCREW THROTTLE ADJ 1 75 77 Y 1 1 11 1 11 11 7036079 1 57 SCREW FAST IDLE LVR ATTACH 1 75 77 Y 1 1 1 11 1 7044794 1 35 SCREW FAST IDLE ADJ 1 11 11 1 1 WAREHOUSING AND DISTRIBUTION DIVISION OF GENERAL MOTORS CORPORATION CI IEVROLET 14A T 3 758 3 766 2 21 REV 12 83 F 6