V3 70 1981 Y 5 7 LITER V8 ENGINE EMISSION CONTROLS L81 350 E 13 1 AIR CLEANER I I I 4 I 3 402 50I HOSE Bulk 3 32 5 32 l d 3 B 2 NUT A Clr Wing I 4 70 3 403 8 920 ID I I I II I I I I I I I I 8 962 I I E 14 3 MOTOR A Clr Draph I I 3 415 E 9 CONNECTOR Sol i 5 32 x 5 32 E 14 4 EL8OW Carb Arr Ht Stove I I I 3 417 x 7 64 ID I I I I II I I 3 145 E 14 5 HOSE Caro Air Ht I I I I II I 3 417 E 22 ADAPTER Vacuum Hose I I 3 675 E 22 6I HOSE Arr Cont Vlv Pipe I I I I I I 3 675 E 11 CONNECTOR Straight Nylon 3 16 N 18 7 HARNESS I P Wiring I I I I I I 2 480 Hose I II I I I I I 3 278 8 SCREW Hex Lg Wa Htl W Slr M lI2 x E 9 CONNECTOR Exh Emission Cont Hose 3 145 141 x 10 I I III II I I I 8 977 E 8 51 CANISTER Fuel Vapor I I I I 3 130 I 9 SCREW Hex Wa Hd Tap M4 2 x 1 41 E 8 52 SUPPORT Fuel Vapor Canister I I 3 130 x 13 II II I I I III III 8 977 E 8 53 RETAINER Fuel Vapor Canister II I 3 130 I E 21 10 BRACKET Elec Cont Mdl Diagnostic E 23 54 SENSOR Exh Oxygen I I I 3 682 Conn I III I I I I I I I 3 671 E 19 55 BRACE Arr ln Pump II III I I I 3 655 N 20 11 RELAY Horn III IIII I I I I 2 815 E 19 56 BRACKET Air In Pump I I I I I 3 655 E 20 12 l ONTROLLER ECM Remanulactured I 3 670 57 BOLT Hex M10 x 1 5 x 150 I0 9 PC I 8 900 E 20 CALIBRATION UNIT PROM II I I I 3 670 E 19 58 SLEEVE Air In Pump Brkt 2 277 I 3 655 I 13 NUT Hex Fig M5 x0IB III I I I I 8 917 59 BOLT Hex M6 x I x 35 10I9 PC I I 8 900 WASHER Ext Lk MEI3 x 15 IIII 8 932 E 19 60 PULLEY Air Inj Pump I I I I III I 3 650 N 16 14 BRACKET Closed Loop Elec Cnnl Mdl I 2 383 E 19 61 SPACER Air ln Pump Pulley I I I I I 3 650 15 BOLT Hex W Con Spr We M5 x 0 7 x 62 BOLT Hex MIO x 1 5 x 20 1O 9 PC II 8 900 25 9I8 PC I II II II I II I I 8 900 E 19 63 PUMP Air In I III I II III 3 660 N 16 16 NUT Elec Cont Module Elrkt II II 2 383 N 10 64 SWITCH Eng Temp Fan I II II 1 055 N 27 17 CLIP U Nut E Stud I I I I I 9 667 E 23 65 SENSOR Coolant Temp IIII I 3 682 N 18 18 HARNESS Closed Loop I P I I 2 480 N 17 66 SWITCH Evap Canister Purge 3 6 70 2 408 N 21 19 WIRE Torq Conv Clu Sw I I 4 115 67 HOSE Fuel Oi Evap 5 B D 8u k IIII I 8 962 N 21 20 VALVE Trans Conv C u Cont I 4 115 E 20 68 VALVE Air Inj Cont I I IIIII 3 870 E 23 21 SENSOR Manil Dill Press II I 3 682 E 21 69 GASKET Air In Dvtr Vlv EI I III II 3 671 i E 21 22 BRACKET Manll Dill Press Sensor I 3 671 E 23 70 ELBOW Air In Dvtr Vlv I II I I I 3 680 23 NUT Manil Dill Press Sensor 8 Brkt E 20 71 LOCK Air ln Dvtr Vlv El Bolt I I III 3 670 4 022 I I I 8 917 72 BOLT Hex M8 x 1 25 x I4 10I9 PC I 8 900 E 20 24 RELAY Arr Cont Vlv I II 3 670 E 22 73 PIPE Air In Cont Vlv Dvtr I I I I 3 675 E 20 25 RELAY EGR Cont Vlv I III I I I 3 670 E 22 74 rIOSE Cont Vlv Fltr II I II I 3 875 26 HOSE Fuel Oil Evap Bu k 5 32 ID I I 8 962 75 NUT Hex Style I M8 x 1 25 I II II 8 91E I 27 BOLT Hex 5 l6 18 x I I 4 300M 8 900 E 21 76 STUD Air Cont Vlv Adap II I 3 67 E 20 28 VALVE EGR I I II II I 3 670 77 8OL I Spr Wa Br Met Hex M8 x 1 25 x I E 23 29 GASKET EGR Vlv I I I I IIIII 3 680 18 I I I I I I IIII 8 900 E 23 30 SPACER EGR Vlv I I 3 680 E 23 78 LOCK Air Inj Dvtr I I I I I I I I 3 68l E 20 31 SOLENOID EGR Cont Vlv Rly A T IIII 3 670 E 21 79 BOLT Air Inj Dvtr Vlv III I I II 3 671 E 23 32 CONNECTOR EGR Cont Vlv Hose AIT 3 680 E 9 80 VALVE Bn ACTUATOR ASM EFE I 3 140 33 SCREW Hex Snrr Wa Hd Tap M8 x 81 HOSE Bulk 7 32 ID I II IIII I 8 962 1 25 x 20 I I I I I I 8 977 E 9 82 PIPE ASM EFE Vac IIIIIII I II 3 145 I 34 HOSE Bulk II I I IIII 8 962 E 17 83 SH ELD Exh Menil Ht I II I I I I I I 3 602 I E 20 35 SOLENOID EGR Cont Vlv Rly MIT III 3 670 E 17 84 STRAP Exlr Manil Ht Shield II II I 3 602 E 22 36 PIPE Air Ctllc Conv I I I I I I 3 675 E 22 85 HOSE Air Inj Eng Cltk Vlv II I 3 675 E 20 37 VALVE Air Inj Ctltc Conv Ck III I 3 670 86 HOSE FueI Oil Evap 3 B ID 8u k III 8 962 E 23 38 CLAMP Ctltc Conv Air Inj Ck Upr TEE Special 3 Way 1 4 x 3 1 B I BI963 2 50 III I I I III I III 3 680 N 13 CONNECTOR C Case Vent Hose Y E 23 39 CLAMP Ctllc Conv Air In Ck Lwr Shape II IIII I I I I I I I 1 745 I 2 50 II I I I I I II 3 880 N 18 87 HARNESS Closed Loop Eng Compt I I 2 480 40 SCREWI Hux Wa Hd Tap M5 3 x 1 81 E 14 88 DUCT Air Int Inr Flex IIII I III I 3 417 x 25 I IIII II I II II I 8 977 E 14 89 SEAL Air Int Ctr Duct I I II I I I 3 417 N 13 41 VALVE C Case Vent I I I I 1 745 E 14 90 DUCT Air Int Frt III I II III II I 3 417 N 13 42 GROMMET C Case Vent III II II 1 745 E 14 91 SEAL Air Duct I IIIIIII I IIIII 3 417 E 23 43 SWITCH EFE Cont IIIII IIII II 3 681 E 14 92 DUCT Air Int Otr I II IIIII 3 417 E 20 44 VLAVE Ctltc Conv Air ln Ck I I I I 3 670 N 13 93 GROMMET C Case Vent 3 4 ID 3 B E 21 45 BRACKET EGR Sol I I I I III I 3 871 I OD I II I IIII I II II IIIII I 1 745 E 22 46 PIPE Arr Inj I I II II I II 3 675 N 14 94 PIPE C Case Vent 5 3 4 I I I II 1 762 E 14 47 STOVE Carb Air Htr nr I III I 3 417 95 HOSE 3 4 I ID x Z I I IIIII I I 8 51 23 E 14 48 STOVE Carb Air I Itr Otr II I I I I 3 417 E 14 96 DUCT Air Int Inner Flex I IIIIIII II 3 417 49 SCREW Hex Wa Hd Tap 1 IO 16 x E 22 97 HOSE Air Clltc Conv I I I IIII 3 675 3 B II I I I I I I I I II I 8 977 I WAREHOUSING AND DISTRIBUTION DIVISION OF GENERAL MOTORS CORPORAT ON CHEVROLET 1AA I 12 33 J 9 3 000 GROUP