1Y09 004 1984 Y AIR DISTRIBUTION SYSTEM 1 9 780 DUCT Si Wdo Defr Otlt Ctr 14052316 2 9 780 DUCT Si Wdo Defr Otlt RH 14052306 3 8 921 NUT Spr U M4 2 x 1 41 V 4 8 977 SCREW Hwh Tap M4 2 x 1 41 x 16 5 3 406 SEAL Air Int Round 3052305 6 9 789 VALVE W Lvr Air Inl L 3052302 7 8 921 NUT Faceted Flg Type A M5 x 8 8 9 779 VALVE W Shf Brkt Defr 3052839 9 9 779 GRILLE Defr Duct 14052467 A 10 8 977 SCREW Hwh Tap M4 2 x 1 41 x 13 11 8 977 SCREW Hwh Tap M4 2 x 1 41 x 30 8 929 WASHER FI 7 32 x 1 2 x 3 64 r 12 A 9 789 ACTUATOR Vac 1996667 13 9 786 LINK Adj 3052308 14 9 789 CASE Air Inl lncls Item 6 3052339 15 3 406 SEAL Air Int Mt Rr 3052304 16 3 417 DUCT Air Otlt I P Otr RH 14052301 17 9 262 SEAL Air Distr Mod Duct 14069128 18 8 921 NUT U Type B 8 18 Zn 19 9 262 OUTLET Flr Air RH 14052309 20 8 921 NUT Spl Spr Steel 8 18 21 9 262 DUCT Otr Air Otlt RH 14044438 22 9 262 SEAL Ctr Air Otlt 14069129 23 8 921 NUT Spl Push On 9 G4 Thr 24 9 262 SEAL Otr Air Otlt Duct tc Ctr Duct RH 14069132 25 9 262 DUCT Ctr Air Otlt 14044411 26 9 262 SEAL Otr Air Otlt Duct t0 Ctr Duct LH 14069131 27 9 262 DUCT Otr Air Otlt LH 1404441 2 28 9 786 OUTLET Flr Air Ctr 14044437 29 9 786 CASE Duct Rr 3052457 30 9 786 SEPARATOR Air VIv 3053200 31 9 786 VALVE Dvtr Rr 3053243 32 9 262 OUTLET FIr Air LH 14052317 I 33 8 921 NUT Spl Push On 364 Shft 34 9 280 ACTUATOR Defr Vlv Vac 1996613 35 9 280 BRACKET Defr VIv Actr Mt 3052706 36 9 280 ACTUATOR Dvtr Viv Rr 1996675 37 9 280 ACTUATOR Dvtr Vlv Frt 1996674 38 9 786 CASE Duct Frt 3052458 39 9 786 VALVE Dvtr Frt 3053244 40 9 780 DUCT Si Wdo Defr LH 14052318 41 9 780 SEAL Si Wdo Defr Duct 14052304 42 9 211 SEAL Evap BI0 Mod 3052533 43 N S CASE W Core Htr 1 NOTE 1 For Information on serviceable components see Heater Illustration WAREHOUS NG AND DISTRIBUTION DIVISION OF GENERAL MOTORS CORPORAT ON CHEVROLET I4Y 7 83 9 7 9 000 GROUP