GM3 55 K 1980 B C ENGINE AIR CLEANER EMISSION PARTS 1 AIR CLEANER 3 402 30 SCREW Hex Tap M6 3 x 1 81 x 20 8 977 2 NUT Air Cleaner 3 403 31 CLIP Fuel Vapor Canister 3 145 I 3 CLAMP PCV Hose N S 32 CANISTER Fuel Vapor 3 130 A 4 BOLT Hex 5 I6 18 x I 1 4 8 900 33 HARNESS Fuel Vapor 2 N S 5 VALVE Crankcase Vent 1 745 34 TEE Special Hose 3 16 I D x 13 64 6 GROMMET Rocker Arm Cover C Case long V 3 278 I Valve 1 745 35 BRACKET Strg Air Pump Mtg Rear 6 606 7 BREATHER Air Cleaner 3 410 36 BOLT Hex 3 8 16 x 7 B 8 900 8 BOLT Hex 5 IG 18 x 5 B 8 900 37 WASHER Flat 3 8 I D x 3 4 0 D 6 606 I 9 VALVE A I R Check 3 670 38 SHIELD Air Inj Pump Bracket 3 655 I 10 ADAPTER A FI Check Valve 3 675 39 BOLT Hex 3 B 16 x 4 3 4 I 8 900 11 GASKET Check Valve 3 680 40 BOLT Hex 3 8 16 x 4 3 8 8 900 12 HOSE C Case Vent to Air Cleaner 1 762 41 BOLT Hex M6 x 1 x 16 8 900 13 CLAMP Adj 1 11 16 to I 5 I6 1 166 42 BELT A I R Pump 1 066 14 VALVE E G R Exhaust Gas 43 PULLEY Air Pump Driven 3 650 Recirculation 3 670 44 BOLT Hex M 10 x 1 5 x 25 8 900 15 GASKET E G R Valve 3 680 45 WASHER Flat M 10 x 250 x 3 8 929 16 BOLT Hex 5 16 l8x1 2 8 990 46 BRACE Air Pump Adjusting 3 655 17 VALVE Air Injection Delay 3 670 47 PUMP Air Injection 3 660 18 ADAPTER Exhaust Manifold Heater 3 417 48 NUT 5 16 18 8 917 I 19 ADAPTER Breather Tube 1 745 49 VALVE Air Injection By Pass 3 670 20 GROMMET Rocker Arm Crankcase 50 STRUT Air Pump Brace to Intake Vent Valve 1 745 Manifold 3 655 A 21 CLAMP Worm Type 1 5 16 to I 51 SWITCH Thermo Vacuum Canister 11 I6 8 948 Purge 3 140 22 STRAP Plastic Adj 7 2 559 52 SCREW Tap M7 9 x 2 12 x 20 8 977 23 PIPE E F E 3 16 x 25 8 964 53 GASKET Pump to Control Valve 3 665 24 CLIP E F E Vacuum Pipe 3 145 54 BOLT Hex M8 x 1 25 x 20 8 900 25 BOLT Hex 3 8 16 x 19 32 8 900 55 SWITCH E F E E G R Vacuum 3 670 26 CLIP E F E Pipe Carb Port or Vac 56 SWITCH Trans Torque Conv Vacuum 4 205 I Valve 3 145 57 BOLT Hex 3 8 16 x I Z 8 900 27 COLLECTOR W Shield Exhaust 58 STUD Air Cleaner to Carb 3 403 K Manifold 3 417 59 PIPE Heater Air 3 417 28 VALVE W Actuator E F E Early Fuel 60 CLAMP Worm Gear 1 to 6 8 948 1 166 Evaporation I 3 140 61 MOTOR Air Cleaner Diaphragm 3 415 A 29 CLAMP Adj 1 2 to I 1 166 62 HARNESS Emission ControI 1 2 N S NOTE l Emission hoses serviced by the following components CONNECTOR Hose n Line 3 76 2 Way 2 420 CONNECTOR Vac Hose 3 Way 2 420 CONNECTOR Vac Hose 4 Way 3 440 TEE Hose 3 16 x 13 64 3 27 8 TEE Vac H0se 1 4 x 3 16 x 1 4 3 670 TEE Vac Hose 13 l6 x 3 l6 x 3 l6 3 680 VALVE Vac Modulator 2 470 VALVE Vac Check 3 670 VALVE Trans Lock 4 054 i NOTE 2 HOSE Vacuum Vacuum as required 8 962 PARTS DIVISION GENERAL MOTORS CORPORATlON BUICK 41A V 9 80 3 as 3 000 GROUP