68 Ser 10 thru 30 w Roch 4BC 69 Blazer w Roch 1BC 70 All Blazer w Roch 1BC 292 7031242 2 79 68 70 All Blazer w Roch 1BC 7034034 1 37 slow idle 68 70 All w Roch 1BC 292 69 Ser 10 thru 30 w Roch 4BC 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 350 427 exc A T 7032327 1 73 idler adj 3 823 SPRING Carburetor Idle Adjusting Screw 38 55 Comm w Roch 1st Sen 55 58 Ser 3 w Roch 56 58 All 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 09 Vis I D V free length 5V coils 59 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 7011479 2 09 Vis l D free length 7 coils 68 Ser 10 thru 30 230 250 7001666 1 07 lock spring 3 825 BALL GUIDE NEEDLE PLUG SPRING Carburetor Pump Outlet Valve 38 70 All Blazer 7002117 1 05 check valve 38 59 Ser 3 6 cyl 60 65 All 6 cyl 67 70 All Blazer w Roch 1BC 67 Ser 10 thru 30 327 7003838 1 19 GUIDE valve spring 55 57 All 8 cyl exc 4BC dual 4BC 67 70 All Blazer w Roch 2BC 7000286 1 07 GUIDE valve spring T shape V2 O L 63 65 Ser 10 D D 4 cyl 64 65 G 10 66 G 10 exc P G 66 Ser 10 D D w A R exc P G 66 Ser 10 P G w A l R exc 283 292 NEEDLE Carter 17 78 w 3792945 3019 3868468 9 3876213 14 3880303 0860 61 5439 40 41 42 6193 4 3891593 4 5 6 5393 4 5 6 7 8 67 All w Carter 1BC 3832226 1 35 w 3905973 4 5 6 8463 4 5 6 7 8 69 70 All Blazer w Roch 4BC 7029849 1 67 PLUG discard 55 57 All exc 4BC 38 65 Ser 3 w Roch exc 4BC 66 Ser 10 w gov exc D D A l R 66 Ser 10 w A l R 292 66 Ser 10 thru 30 6 cyl exc A l R 67 70 All Blazer w Roch 1BC 2BC 7002118 1 26 SPRING check valve V8 D free length 42 coils 65 67 Ser 10 thru 30 327 7006059 1 26 SPRING discharge ball w 7009661 7011161 1487 2145 3021 3023 3025 5025 7020025 0029 3 826 BALL Carburetor Pump Inlet Valve 38 52 All w Roch 65 67 Ser 10 thru 30 327 7002120 1 05 check valve Vu dia alum 38 59 Ser 3 60 62 D D 1875237 1 15 check z Carter 116 13 st steel 63 65 Ser 10 D D 4 cyl 64 65 G 10 3832243 1 15 check V alum Carter 116 25 j 1971 CHEVROLET MOTOR DIVISION GENERAL MOTORS CORPORATION P A 31 2 3 822 3 826 3 114 REV 6 71