FUEL EXHAUST CARBURETION 3 670 ACTUATOR ADAPTER BRACE 8RACKET CONNECTOR CONTROL DELAY VALVE HOSE PlPE SCREW SENSOR SEPARATOR SWITCH VALVE Anr Injector Diverter Valve E G R C0n t x 79 H 231A W A I R 1258071 1 7 75 BRACKET BYPASS VLV MT 4 I 79 T W CALIF ALT 4 14001185 1 BRACKET PULSAIR CHK VLV WHEN REPL 460188 IT MAY BE NECESSARY TO ELONGATE VALVE MTG HOLE I 76 T 364796 I 1 15 CONNECTOR A I R CHECK VALVE CALIF 78 H 151 1 16001622 1 95 00 CONTROL CLSD LOOP ELECTRONIC I 78 H 231A W M T M20 IV 75 W CALIF 1257770 1 4 65 DELAY VALVE I 78 H 231A W M T M20 ALT 1257770 1 4 65 DELAY VALVE 76 A 250 EXC A C W NB2 6259404 AR RL 37 HOSE E G R VALVE 8 962 76 A W M T M 15 A C 6259404 AR RL 37 HOSE E G R VALVE 8 962 76 F 250 EXC NB2 6259404 AR RL 37 HOSE E G R VALVE 8 962 76 T 6259404 1 RIJ 37 HOSE AIR INJECTION VAC TRAP VALVE I 8 962 76 T 6259404 1 RL 37 HOSE A I R BY PASS VALVE E G R VAC CONTROL SWITCH TO CARB 8 962 76 X 250 3987364 AR RL 16 HOSE E G R D 8 962 76 X 250 W INTEGRAL CYL HD EXC NB2 6259404 AR RL 37 HOSE E G R VALVE 8 962 77 X 250 EXC NB2 6259404 AR RL 37 HOSE E G R VALVE 8 962 79 A 267 14008703 1 PIPE CHOKE AIR 79 ALL 305G 14006703 1 PIPE CHOKE AIR I 76 79 ALL 1244067 AR 14 SCREW HEX 20 X 700W CON SPR WAPH 78 H 15I 1 8990239 1 SENSOR EXH PIPE AIR I 79 A 231 2 8990272 1 SENSOR OXYGEN 79 H 151 W CALIF EXC CROSSFLOW 8990239 1 SENSOR EXH PIPE AIR 79 H 151 9 8990298 1 SENSOR OXYGEN I 79 H 231A W CLOSED LOOP 8990239 1 SENSOR EXH PIPE AIR 78 T W NB2 373963 1 1 95 SEPARATOR AIR INJ DIFFERENTIAL CALIF I 76 A F X 250 W NB2 3030951 1 9 84 SWITCH E G R VALVE VAC CONTROL I CALIF 76 ALL 305 400 3031385 1 8 98 SWITCH E G R VALVE VAC CONTROL I 76 77 ALL 350 3031385 1 8 98 SWITCH E G R VALVE VAC CONTROL 76 F 305 W NB2 373602 1 9 95 SWITCH E G R VALVE VAC CONTROL CALIF 76 F X 305 EXC N82 3031385 1 8 98 SWITCHI E G R VALVE VAC CONTROL 76 H 122 4992990 1 31 50 SWITCH PULSAIR VAC 1 76 77 H 305 2 BC W NB2 373602 1 9 95 SWITCH E G R VALVE VAC CONTROL CALIF I 76 77 T 1 4 W CALIF 3030951 1 9 84 SWITCH E G R VALVE VAC CONTROL I CALIF I 76 78 T I 6E CALIF 3030951 1 9 84 SWITCH EGR VLV VAC CONT 76 X 305 W A T 373602 1 9 95 SWITCH E G R VALVE VAC CONTROL 77 78 A 305 373510 1 9 95 SWITCH E G R VALVE VAC CONTROL 77 A B F X 250 W A T NB2 460586 1 9 95 SWITCH E G R VALVE VAC CONT Q 77 ALL 140 EXC NB2 ALT ENG 460408 1 9 95 SWITCH E G R VALVE VAC CONT 77 ALL 140 W NB2 ALT ENG 460586 1 9 95 SWITCH E G R VALVE VAC CONT I 77 ALL 250 EXC CALIF 3030951 1 9 84 SWITCH E G R VALVE VAC CONTROL I 77 B F X 305 EXC NB2 373510 1 9 95 SWITCH E G R VALVE VAC CONT I 77 B F X 305 W A T NB2 3031385 1 8 98 SWITCH E G R VALVE VAC CONT I CALIF I 77 79 H 305 3031549 1 9 74 SWITCH E G R VALVE VAC CONT ALSO USED IN GROUP 2 408 I 78 A G H 231A W A T FED 3037594 1 SWITCH E F E E G R VAC BROWN j COLOR WITH VAC FORT ON SWITCH TOP I 78 79 ALL 151 1 W CALIF 3040817 1 14 98 SWITCH E F E SPARK CONT LIGHT I ew 78 79 ALL 151 1 W CALIF 3040871 I 14 98 SWITCH E F E SPARK CONT WHITE I 78 ALL 151V 3039238 1 15 81 SWITCH E F E E G R CONT 78 ALL 195 W M T 3033795 1 13 22 SWITCH E F E E G R VAC 78 ALL 196 W A T 3038980 1 15 02 SWITCH E F E E G R I 78 79 ALL 200 373610 1 9 95 SWITCH E G R VLV VAC CONT A 78 ALL 231A EXC FED W AT 3033795 1 13 22 SWITCH E F E E G R VAC I 78 79 ALL 250 3031549 1 9 74 SW TCH E G R VLV VAC CONT ALSO USED IN GROUP 2 408 I 78 79 ALL 350L 373510 1 9 95 SWITCH E G R VLV VAC CONT I i GM PARTS DIVISION GENERAL MOTORS CORPORATION CHEVROLET 1O REV 9 78 3 27 3 670 3 670