FUEL EXl lAUST CARBURETION 3 822 SCREW Carburetor Idle Adjusting Con t 61 62 Ser 10 D D 63 65 Ser 10 thru 30 230 66 67 Ser 10 thru 30 194 250 exc A l FI 67 Ser 10 thru 30 292 exc A l R 7002357 1 A 59 65 All 8 cyl exc 48C 65 67 Ser 10 thru 30 w Roch 283 327 67 69 All w Roch 2BC 68 All 292 70 Ser 10 vv Roch 1BC 292 A 70 G 20 Ser 20 30 w Roch 2BC n 307 70 All Blazer w Roch 4BC 71 G 10 thru 30 w Roch 2BC 4BC 7048858 A R 64 66 All 292 w 7024009 68 Ser 10 thru 30 230 250 68 G 10 20 68 Ser 10 thru 30 292 7001669 1 w 7028011 55 58 Comm 8 cyl exc 4BC dual l 4BC 68 Ser 10 thru 30 w Roch 4BC l 69 Blazer w Roch 1BC A 70 All Blazer w Roch 1BC 292 71 G 10 thru 30 w Roch 1BC 71 Ser 20 30 G 20 30 w Roch 2BC 1 71 Ser 10 G 10 Blazer w Roch 2BC 72 All Blazer w Roch 2BC 7048860 2 68 71 All Blazer w Roch IBC 7034034 1 slow idle 66 70 All w Roch 1BC 29 2 69 Ser 10 thru 30 w Roch 4BC A 350 exc L P Gas 69 Blazer w Roch 4BC 69 Ser 10 thru 30 w Roch 4BC 396 69 Ser 10 thru 30 w Roch 4BC r 350 427 exc A T 71 Ser 20 30 G 20 30 w Roch 1BC 7042429 1 idler adj 71 Ser 10 G 10 Blazer w Roch 1BC w screw w 7041021 22 7121 22 72 All Blazer w Roch 1BC 7041596 1 71 72 All Blazer w Roch 4BC 7041660 1 w screw vv 7 041206 08 09 1 1 7132 34 35 37 3 823 SPRING Carburetor Idle Adjusting Screw 38 55 Comm vv Roch 1st Ser I 55 58 Ser 3 w Roch 56 58 All y 60 66 All 6 cyl exc D D 61 62 Ser 10 D D 63 66 D D 67 All w Roch 1BC 7003190 1 1 l D free length 5 coils 5 All 60 62 All 8 cyl exc 4BC 63 66 All 8 cyl 66 G 10 67 70 All Blazer w Roch 2BC 68 All 292 69 70 All Blazer w Roch 1BC 4BC A 71 G 10 thru 30 w Roch IBC w 7036923 7040021 25 7021 71 72 All Blazer w Roch 2BC 4BC 7011479 A R 71 72 Ser 10 Conv 4 WD Blazer w Roch 4BC 7042801 2 cap w 7041209 11 7135 37 71 Ser 10 G 10 Blazer w Roch 1BC cap w 7041021 22 7121 22 72 All Blazer w Roch 1BC 7043677 1 3 825 BALL GUIDE PLUG SPRING Carburetor Pump Outlet Valve 38 71 All Blazer w Roch ltarb 7002117 1 check valve 38 59 Ser 3 6 cyl GM PARTS DIVISION GENERAL MOTORS CORPORATION CHEVROLE 72TL REV 5 79 3 111 3 822 3 825