FUEL EXHAUST CARBURETIONO y I 3 755 CONTROL ASSY CONNECTOR COVER DIAPHRAGM ASSY LINK ROD SCREW Carburetor Con t Q 69 Ser 10 thru 30 Roch 2BC I W w L P Gas V 71 Ser 20 30 w Roch 2BC y L 72 Ser 20 Conv 4 WD Cab 307 72 Ser 20 30 D D 307 72 Ser 30 307 7037570 1 SCREW vac control assy w 7029021 s 7029223 68 Ser 10 thru 30 w Holley 2BC 396 2285812 6 SCREW w lock washer diaph cover 3 757 SPRING Carburetor Air Valve 8 66 70 Ser 10 thru 30 w Roch 4BC n 69 72 Blazer w Roch 4BC 7035344 1 w cam air valve A 3 761 SCREW SPRING parburetor Idle Stop A 38 70 All Blazer 342146 A R t valve Carter 39 1 1 sltd rd hd No 3 I I X 7 3 36 65 All 6 cyl exc A C G 10 z 67 Ser 10 thru 30 292 exc A A l R throttle shaft and lever No 10 32 x 67 Ser 10 thru 30 250 67 Ser 10 D D exc A l R i V 68 72 All Blazer w Roch 4BC i 3960392 1 w 70297011 29 68 Ser 10 thru 30 w Holley 2BC V 396 2368018 4 primary and secondary throat valve 68 Ser 10 thru 30 w Holley 2BC 396 2285846 1 SPRING throat adj screw V 3 762 SCREW Carburetor Throttle I 67 Ser LO thru 30 w Roch 4BC 68 72 All Blazer w Roch IBC 7010435 1 carb throttle shaft retainer spring lever 3 765 CONTROL ASSY Carburetor Vacuum I 70 71 All Blazer w Roch 4BC 7043674 1 w bracket choke vacuum w 7040208 1206 08 O9 11 7016 7132 34 35 37 69 Ser 10 thru 30 i 3932356 1 carb idle control solenoid A 71 All Blazer w Roch 4BC 7043676 1 vac brake w 7040208 1206 08 09 1 1 3 7018 7132 34 35 37 72 All Blazer w Roch 4BC 7044901 I i w bracket vac brk y 3 766 CAM LEVER PLUNGER SCREW SPRING Carburetor Fast Idle 55 59 Ser 3 8 cyl exc dist cont V v l v 60 66 Ser 10 thru 30 8 cyl exc u 4BC A I Fl y 67 Ser 10 w 0 D 283 67 G 1 0 20 283 if 67 68 Ser 10 thru 30 w Roch 2BC V I 283 307 A 68 69 G 10 20 307 69 Ser 10 thru 30 Roch 2BC i w gov exc D D I 69 Ser 20 30 D D w Roch 2BC 307 69 Blazer Roch 2BC w gov 7006810 1 68 69 Ser 10 thru 30 327 350 V 69 Ser 10 thru 30 w Roch 4BC A 396 t 69 Blazer w Roch 4BC 7038844 1 fast idle w 7029201 03 07 14 23 24 68 Ser 10 thru 30 w Roch 4BC i 396 7038645 1 fast idle w 7028208 12 68 All w Roch 1BC 6 cyl 7034066 1 fast idle vv 7928006 7 10 1 1 12 13 69 Ser 10 thru 30 w Roch 1BC exc D D gov 89 Blazer w Roch IBC exc gov 7040635 1 w 7029021 22 69 All Roch 1BC w gov 6 cyl 7037005 1 fast idle g 70 G 10 20 Ser 10 thru 30 w Roch 1BC V 71 Ser 10 thru 30 w Roch 1BC 292L I 71 Ser 20 30 w Roch 1BC 250 Z 71 G 20 30 w Roch 1B C 250 i GM PARTS DIVISION GENERAL MOTORS CORPORATION CHEVROLET 72TL 3 755 3 766 3 104 y REV 5 79