I I I TM03 055 1986 M EMISSION CONTROLS LB4 4 32 1 3 402 AIIR CLEANER W K19 ALSO SERVICED BY THE FOLLOWING COMPONENT PARTS I 25043917I I 3 402 AIR CLEANER EXC K19 ALSO SERVICED BY THE FOLLOWING COMPONENT I I R I PARTS I I 25043914 3 410 RETAINER U SHAPED STEEL 1 64X 25 1 745 22530004 3 410 ELEMENT PAPER A773C 25040929 I I I 3 415 SENSOR AIR CLEANER I I 8997787 3 415 MOTOR AIR CLEANER DIAPHRAGM R 25043485 I I 3 410 DEFLECTOR A CL W A I R K19 Q 8996955 2 8 921 NUT SPRING U SHAPE MULTI THD M8X1 25XO 8 R 3 3 417 TUBE ENGINE AIR HEAT STOVE I I 14088618 I I 4 3 417 EXTENSION AIR CLEANER I I 14091531 5 3 403 STUD AIR CLEANER 14091509 I6 3 403 GASKET AIR CLEANER SILENCER I I r 25511809 7 N S HOSE PART OF AIR CLEANER I I 8 3 675 TUBE MANIFOLDABSOLUTE PRESS I I I R 14091603 I 9 3 682 SENSOR MANIFOLD ABSOLUTE PRESSURE 16137039 10 2 525 RETAINER ENGINE WIRING HARNESS 3 671 12020307 I R 11 2 525 HARNESS ENGINE W A TRNS 12053162 2 525 HARNESS ENGINE W M TRNS I 12053161 12 3 417 DUCT RR AIR I NTAKE 15522I198 I I 3 417 DUCT INTER AIR INTAKE I 15595093 13 3 417 DUCT AIR INTAKE FRONT Q I 15595091 R R 14 8 921 NUT SPRING U SHAPE M8X1 25 I12337966 15 8 900 BOLT HFH 5 16 18X2 1 4 280M POR 9440414 I 16 3 725 THROTTLE BODY INJECTION 17111514 I 17 3 724 GASKET THROTTLE BODY INJECTION I 14091605 I 18 1 745 VALVE CRANKCASE VENT CV789C I 8995284 19 1 745 GROMMET CRANKCASE 23 32XI 3 16 3989350 20 8 962 HOSE FUEL OILI EVAPORATOR 3 8 CTL I I 9438373 I 21 3 120 HARNESS FUEL VAPOR CANISTER L 14091608 22 3 130 CANISTER FUEL VAPOR ALSO SERVICED BY THE FOLLOWING COMPONENT PARTS Q 1 7086066 II I 3 130 FILTER CAN AIR INLET 4 R5 INCH DIA I 7026014 23 3 130 SUPPORT FUEL VAPOR CANISTER 15522188 24 8 962 HOSE BULK 7 16 CTL 9438477 25 1 762 TUBE CRANKCASE VENT I 14091607 I 26 1 745 GROMMET CRANKCASE VENT TUBE 14054892 27 3 682 SENSOR COOLANT TEMP 3 8 18 THD W 2 TERM 1 150 25036979 R 28 3 601 MANIFOLD EXHAUST LH W A TRNS CALIF I 14093957 3 601 MANIFOLD EXHAUST LH W A I RNS FED ALT 14093959 29 3 682 SENSOR EXHAUST OXYGEN 8990625 R I 30 8 971 PLUG AUTO SQ HEAD FILLER DRAIN 3 8X18 STEEL R 445686 31 N S SHIELD ELECTRONIC SPARK CONTROL KNOCK SENSOR I 32 2 383 SENSOR ELECTRONIC SPARK CONTROL KNOCK 1997699 II 33 3 660 PUMP AIR INJECTIION ALSO SERVICED BY THE FOLLOWING COMPONENT I 2 PARTS STAMPED FW 7842812 I I 3 665 FAN A I R PUMP I I 7835231 34 I 3 655 BRACKET A I R PUMP FRT ADJUSTING I 14037744 I 35 3 650 PULLEY AIR INJECTION PUMP R 14087007 I 36 8 929 WASHER FLAT 9 32X5 8 ZINC I 120392 37 3 655 BOLT A I R PUMP PULLEY 14077183 38 8 900 BOLT HEX M10X1 5X12 10 9 1 1504610 39 8 917 NU T HFH M10X1 5 9 PZOR I 11503643 I 40 3 655 BRACE A I R PUMP I I 14048884 41 8 900 BOLT HWH M1OX1 5X25 10 9 PHOS R 11502788 I 42 8 900 BOLT HEX 3 8 16X7 8 3OOM ZINC I9442119 A 43 8 931 WASHER SPRING LOCK 3 8X1 I 16 ZOR I 9439512 I 44 3 655 SUPPORT A I R PUMRP I 1 4037741 45 6 670 SWITCH THROTTLE LEVER ACTUATORR P S PRESS EXC A C 10041728 46 3 601 MANIFOLD EXHAUST W A TRNS CALIF RH 14075672 3 601 MANIFOLD EXHAUST W A TRNS FED ALT RH 14091540 I 47 I 3 604 LOCK EXHAUST MANIFOLD BOLT 1 2 Q 14081241 3 604 LOCK EXHAUST MANIFOLD END BOLT 5 6 14081242 48 3 613 WASHER PLAIN EXHAUST MANIFOLD 396 CZ 5 383 3754153 I I 49 8 900 BOLT HEX 3 8 16X2 1 4 300M I 3733130 I 50 I 3 682 SENSOR EXHAUST OXYGEN 8990625 51 2 383 BRACKET ELEC SPARK CONTROL MODULE L 14080640 52 2 383 MODULE ELEC SPARK CONTROL 16065711 I 53 3 671 BRACKET EXHAUSTGAS RECIRCULATION VACUUM CONTROL BLEED VALVE SOLENOID I 14087562 54 8 977 SCREW HEX W FLAT WASHER TAP M4 2X1 41X16 11509374 55 3 680 GASKET I EXHAUST GAS RECIRCULATION VALVE 12337972 A 1 1991 GENERAL MOTORS SERVICE PARTS OPERAT ONS LT TRUCK 52M 1 91 I 3 81 I 3 000 GROUP