1 1 2 5 I 6 4 z I 7 ip 1 1 a aa A 1 I J1 s 1 1I 1 35 I gl 3 ae 1 9 4 I M 11 E 1 u 12 r ei Q I4 W 33 Q I1 0 1 I 13 I5 If I6 D 11 wry 29 23 r r r r 1 m I E 1 28 I e 72 Q 1 e lx U M I7 27 I 2 1 I1 21 e 1 20 g A I I za 7 1 W I 1 I 8 e eas 1974 CHEVELLE A C HEATER ASSEMBLY 1 8 900 BOLT 3 4 20 8 921 NUT 2 8 957 RIVET Z1 9 786 VALVE 82 SEALS Diverter Upr Lwr 3 N S S Part of Housing Assv 22 9 262 CONNECTOR Diverter Vacuum Link 4 9 786 HOUSING Ri VALVE ASSY 23 9 786 PLATE Front A C Heater Case E 8 854 CLAMP Cora Mounting Header Tank 24 9 786 LINK Diverter Valve 6 N S S Part of Housing Assv 25 8 977 SCREW Hex Head 10 16 x 3 8 7 8 977 SCREW 26 8 977 SCREW Hex Head 8 18 3 8 8 8 900 SCREW HEX HEAD 8 32 x 3 8 27 N S S Part of Case Any 9 9 786 SHAFT 81 LEVER ASSY Slave Valve 28 9 786 L Nl DIVERTER 10 9 786 LINK 29 9 786 SPRING DEFROSTER 11 8 967 RIVET 30 9 796 FRONT PLATE Valve Assy Heater Cass I2 9 786 WASHER Spring 31 8977 SCREW 13 9 786 LINK 32 9 211 PLATE Front A C Heater Cane 14 9 786 SEAL Diverter Valve Shak 33 8B54 CLAMP Core Mounting Inlet Outer Tank 15 9 211 VALVE Bi Level Slave 34 8 854 CLAMP Core Mounting Header Tank 16 8 977 SCREW 36 8 E54 SEAL Cure Pipe 17 9 786 CASE ASSEMBLY 36 8 854 CORE w Fittings 18 9 786 VACUUM ELEMENT Defroster 37 9 755 1 U5 NG 3 vA 1 E A55y I9 9 280 ACTUATOR Diverter Valve GM PARTS DIVISION GENERAL MOTORS CORPORAT ON CHEVROLET 1 IA 9 61 9 000 GROUP