I l I f 0 av re I Y 1 47 za 2 qy W N s H Ic C 1 v Im 1 r l M l Tr E M 2 dl K szzo 1971 75 PASS A C HEATER AND DEFROSTER ASM 1 9 756 CAM ASSY w Support exc A T C 13 EB54 CLAMP header tank 2 9 785 CASE ASSY w valves 14 8 854 CLAMP header rank 3 9 786 NUT U Case flange I5 N S S part ef CORE 3022695 4 9 786 SPRING defrcster 4 16 5 786 VALVE w shaft temp control 5 9 779 ELEMENT d fr ster vacuum 17 N S S part of 23 6 9 786 VALVE ASSY defroster 18 N S S VALVE slave exc A T C 7 9 786 VALVE ASSY diverter lower 19 9 786 SHAFT w lever diverter valve B 9 786 VALVE ASSY divenar upper 20 9 786 SHAFT w lever slave valve exc A T C 9 9 281 ELEMENT diverter vacuum Z1 9 756 LINK slave exc A T C I IO 9 785 LINK diverter 22 9 786 LINK diverter exc A T C I1 N S S part of CASE ASSY 23 9 786 HOUSING w valve temp 12 8 854 CORE w fittings heater 24 9 786 RETAINER valve shaft GM PARTS DIVISION GENERAL MOTORS CORFORAT 0N CHEVROLET 1 IA 9 1 9 000 GROUP