1 A 4 A A A A A 9 TA03 016 A L 85 3 755 VALVE CARB VAC BREAK TIMED VAC SOL W FED ALT 1 985 1997108 A L NOTE 1 ALSO SERVICED SEPARATELY OF THE COMPLETE AS SEMBLY1 V4 i 1990 GENERAL MOTORS SERVICE PARTS OPERATIONS LIGHT TRUCK 52S 1 10 90 A 3 111 T 3 000 GROUP