1 I 1 V mj qai I gis rrrrr T f I F I QL I I S G rrrr i I El ri f V v I wi A V I 7 mae 5 1974 NOVA PLENUM VALVE I 9 786 PLATE Air lnlet Plenum Valve B 9 649 WASHER Radio Cont Knob Housing 9 9 786 LINK Air Inlet Plenum Valve 2 8 900 SCREW Hex 10 16x 1 2 10 S 977 SCREW Hex 8 18x 3 E 3 9 789 ACTUATOR ASSY A C Air Inlet 11 9 786 HOUSING A C Air Inlet Plenum Plenum Valve Vac Valve 4 9 786 SPRING Air Inlet Plenum Valve 12 9 782 SEAL Air Duct Air Inlet Plenum Valve to Plate Housing to Plenum rear 5 9 786 VALVE ASSY Air Inlet Plenum I3 9 262 CLIP Air Inlet Plenum Valve House 6 9 782 SEAL Alr Duct Air Inlat Plenum 14 9 782 SEAL Air Inlet Planum Valve Houelng Valve Housing to Plenum rear Plate 7 9 787 NUT Car Heater and Def Outlet 15 8 919 ACORN NUT rum 0 s cul 4 I N 7 5 s I e I 9 i I6 I I I d J 7 I is I I I A I 7 Ie ii 9 393 1974 NOVA VACUUM HOSE ROUTING I 8 962 HOSE Cut fr Bulk 7 32 9 N S HOSE ASSY A C Vac Cont Hose Tea 2 9 281 TANK ASSY A C Vacuum to Plenum 3 8 977 SCREW Hex Head 1 4 14 x 3 4 IU N S HOSE ASSY A C Vac Cont Hose A 4 10 275 SCREW Dimmer Switch Radio Rec Brkt to Side Vent Htr Core Pipe Grommet 11 9 789 ACTUATOR ASSY A C Alr Inl Slde 5 9 277 RELAY ASSY Car Htr A C Blower Shroud Vacuum Mtr Cutout 12 8 960 CLlP Car Htr Vacuum Control Hose 6 9 789 ACTUATOR ASSY A C Air Renirculeting 13 9 281 TEE A C Vacuum Cont Hose valve 14 8 977 SCREW WASHER ASSY 10 16xE 8 7 8 977 SCREW Hex Head 10 16I I5 9 281 HOSE ASSY Cut from Bulk B 9 775 GROMMET A C Vacuum Cont Hose 16 9 28I BRACI ET A C Vacuum Supply Tank GM PARTS DIVISION GENERAL MOTORS CORPOHATION CHEVROLET I 1A T an 9 000 GROUP