FUEL EXHAUST CARBURET ON 3 670 CALIBRATOR CONTROLLER RELAY SENSOR SOLENOlD SWITCH VALVE VALVE EGR VALVE KIT Emission Control System C0n t 74 77 Y 3030951 1 N L SWITCH E G R VLV VAC CONT 2 408 75 Y 3031549 1 11 05 SWITCH E G R VLV VAC CONT 76 77 Y 3031385 1 10 20 SWITCH E G R VLV VAC CONT 78 80 Y 373510 1 13 60 SWITCH E G R VLV VAC CONT 80 Y 305 3031385 1 10 20 SWITCH E G R VLV VAC CONT 81 Y 3031549 1 11 05 SWITCH E G R VLV VAC CONT 2 408 66 67 Y 5354987 AR 6 55 VALVE CHECK L H 66 67 Y 5354988 RH 8 20 VALVE CHECK 66 67 Y 327 7033546 1 17 05 VALVE 68 75 Y 5361992 1 7 90 VALVE AIR CHECK 68 Y 327 7036449 1 20 10 VALVE DVTR PROD 28469 68 Y 427 7036447 1 18 55 VALVE DVTR PROD 28296 69 71 Y 350 17052772 1 24 70 VALVE DVTR 69 Y 427 W H D 7036447 1 18 55 VALVE DVTR PROD 28296 70 71 Y 7029297 1 21 65 VALVE DVTR 72 Y 17052772 1 24 70 VALVE DVTR 72 73 Y 454 7029190 1 18 30 VALVE DVTR 73 74 Y 350 17052772 1 24 70 VALVE DVTR 74 Y 454 17052766 1 20 05 VALVE DVTR 75 76 Y 4974265 1 7 90 VALVE CATALYTIC CONVERTER CHECK 75 Y 7040150 1 16 15 VALVE DVTR 76 77 Y 4974265 1 7 90 VALVE CHECK 76 Y 7030760 1 16 15 VALVE SIL DVTR 77 80 Y 5361992 1 7 90 VALVE AIR CHECK 77 78 Y 17054984 1 20 35 VALVE DVTR 78 80 Y 497853 1 2 30 VALVE VAC CHECK 79 Y W CALIF ALT EXC SP H PER 17061293 1 20 35 VALVE DVTR 79 Y Wr SP H PER 17061293 1 20 35 VALVE DVTR 80 Y 22016902 1 7 90 VALVE AIR IN I CHECK 80 Y 305H W CALIF 17058247 1 39 10 VALVE DVTR SWITCHING 80 Y 350 W A T MV4 17063052 1 20 35 VALVE AIR CONT 80 Y 350 W M T M 1 8 17064301 1 22 05 VALVE AIR CONT 81 Y 17064722 1 85 00 VALVE AIR INJ CONT PART NO STAMPED ON PART 81 Y 17071549 1 VALVE AIR INJ CONT PART NO STAMPED ON PART 81 82 Y 22017478 1 7 90 VALVE AIR INJ CTLTC CONV CHK 81 82 Y 22034703 1 7 90 VALVE CTLTC CONV AIR INJ CHK 73 Y 350 EXC SP H PER 17051810 1 26 20 VALVE EGR PROD 7035172 73 Y 350 W M T EXC SP H PER 7040318 1 19 10 VALVE EGR 73 Y 350 W A T SP H PER 7047065 1 19 10 VALVE EGR 73 Y 350 W A T EXC SP H PER 17051810 1 26 20 VALVE EGR PROD 7035172 73 74 Y 350 W M T SP H PER 17051818 1 26 20 VALVE EGR PROD 7040299 73 Y 454 7047066 1 25 25 VALVE EGR 74 Y 350 W CALIF M T EXC SP H PER 7040599 1 19 10 VALVE EGR 74 Y 350 W M T EXC SP H PER 7041409 1 19 10 VALVE EGR 74 Y 350 W A T EXC CALIF SP H PER 7041409 1 19 10 VALVE EGR 74 Y 350 W CALIF A T EXC SP H PER 17051824 1 26 20 VALVE EGR PROD 7040437 74 Y 454 W A T EXC CALIF 7049867 1 19 10 VALVE EGR 74 Y 454 W CALIF A T 17051841 1 26 20 VALVE EGR PROD 7041425 74 Y ALL W A T SP H PER 17051866 1 26 20 VALVE EGR PROD 7047065 75 Y W A T SP H PER EXC CALIF 17052670 1 26 20 VALVE EGR PROD 7043137 75 76 Y W CALIF A T EXC SP H PER 17052671 1 26 20 VALVE EGR PROD 7043139 75 Y W M T EXC SP H PER 17052669 1 26 20 VALVE EGR PROD 7043133 75 76 Y W M T SP H PER 17052670 1 26 20 VALVE EGR PROD 7043137 76 Y 350 2BBL W AT EXC Z95 17052693 1 26 20 VALVE EGR PROD 7046154 76 77 Y W A T SP H PER 17052669 1 26 20 VALVE EGR PROD 7043133 76 Y W FED A T EXC CALIF SP H PER 17052669 1 26 20 VALVE EGR PROD 7043133 77 Y W A T SP H PER 17055386 1 44 55 VALVE EGR PROD 7044303 77 Y W CALIF ALT 17055750 1 44 55 VALVE EGR PROD 17056225 77 Y W FED A T EXC SP H PER 17052742 1 26 20 VALVE EGR PROD 17053034 77 Y W M T EXC SP H PER 17052669 1 26 20 VALVE EGR PROD 7043133 77 Y W 4 SP SP HI SPEED 17055388 1 44 55 VALVE EGR PROD 7044307 78 Y 350 W M T 17052742 1 26 20 VALVE EGR PROD 17053034 WAREHOUSING AND DISTRIBUTION DIVISION OF GENERAL MOTORS CORPORATION CHEVROLET 14 3 670 3 670 3 16 REV 6 81