B3 281 0 5 0 0 0 I E 5 I Q 0 II 0 I I I gy 2 l 0 Ea 5 I B3 281 i 1976 81 EMISSION CONTROL DEVICES l 1 1 150 SENSOR Coolant Temp 8993298 2 1 745 VALVE CV679C Typica 6421972 I 3 2 408 VALVE Spark Cont Vac Ck 1256302 4 1 745 CONNECTOR Vent Pipe 22506748 5 2 383 SENSOR ESC Controller 1997463 6 2 408 VALVE Vac Reducer 419541 7 2 408 VALVE Vac Delay 495279 5 5 555 VALVE vv sw Spark cam vac 2 408 1997493 I 9 2 408 VALVE Spark Retard Delay 546836 2 408 VALVE Vac Hose Harn 527011 3 670 VALVE Vac Hose Harn 547833 10 2 406 VALVE Spark Delay 460753 For specific model application usage and part number identification on typical views refer to the individual parts catalog groups These illustrations are representative of the actual service parts No scale or size relationship is intended A l iWAREHOUSlNG AND DISTRIBUTION DIVISION or GENERAL MOTORS coRRoRATIoN 5uIcI 41A REV 2 5 81 3 127 3 000 GROUP