I I IFUEL EXHAUST CARBURETION 8 I 3 671 ADAPTER BOLT BRACKET CONNECTOR COVER GASKET PROTECTOR REGULATOR RETAINER SCREW SHIELD SHIELD KIT SILENCER STUD Emnssaon Control System Con t A 84 87 ST1 2 8B R M TRNS M73 V I I CALIF NB2 20652520 1 17 RETAINER ELEC CONT MDL WRG 15 3 222 PG3 109 7 85 86 ST1 2 5E 12020307 1 1 75 RETAINER ELEK CONT MODULE HARN TO GROM 86 90 ST1 15528737 1 3 25 RETAINER IELEC FUEL CONT MDL PG3 88 10 83 ST1 2 0Y 14015667 2 69 SCREW W WA EGR VLV 03 275 PG3 105 9 82 83 S1 1 9A CALIF 14040804 1 2 90 SHIELD ELEK FUEL CONT MDL 03 670 82 83 S1 2 8B CALIF 14040806 1 2 90 SHIELD ELEK FUEL CONT MDL 03 670 PG3 119 18 85 86 ST1 2 5E 17111750 1 5 30 SHIELD E G R VLV TO THROT POSITION 5 1 SENSOR PG3 113 35 83 84 ST1 2 0Y 14058749 1 5 10 SILENCER AIR INJ CONT VLV PG3 105 47 I 83 ST1 2 0Y 14015668 1 93 STUD EGR VLV ADAP M8X1 25X19 M8X1 25X15 03 275 3 3 672 BRACKET FILTER SILE NCER STUD Exhqust GasR cIrcuIatIon Valvo 82 84 ST1 1 9A CALIF 94248357 1 4 25 BRACKET V S V CONN PG3 97 38 85 ST1 2 8B FED ALT 25040275 1 35 80 FILTER AIR INJ PUMP AIR AC A764C PG3 110 82 86 89 ST1 2 8R 10159525 1 2 10 FILTER E G R VLV ELEK VAC REG VLV 03 670 88 ST1 4 32 10159525 1 2 10 FILTER E G R VLV ELEK VAC REG VLV 1 03 670 89 90 ST1 4 32 EXC NM8 EXPORT 410159525 1 2 10 FILTER EGR ELEK VAC REG SOL VLV 03 670 86 ST1 2 8R 25515233 1 14 95 SILENCER AIR INJ CONT VLV DVTR I 1 PG3 122 57 87 89 ST1 2 8R I 10044830 1 5 50 SILENCER AIR INJ CONT VLV PG3 62 12 1 90 S1 03 53 2 8R 10044830 1 5 50 SILENCER AIR INJ CONT VLV PG3 62 I 12 83 ST1 2 0Y I 14078895 2 76 STUD E G R VLV M8 X 1 25 X 45 03 3 I 613 PG3 109 24 83 85 ST1 2 8B 14078895 2 76 STUD E G R VLV M8 X 1 25 X 45 03 613 PG3 109 24 84 ST1 2 0Y 14028962 2 76 STUD EGR VLV ADAP 01 153 PGO 7 47 3 675 ADAPTER BOLT BRACKET CONNECTOR HARNESS HOSE MANIFOLD PIPE SHIELD TUBE VALVE Emnssnon Control 83 84 ST1 2 0Y 14057979 1 4 45 ADAPTER AIR INJ CONT VLV PG3 105 44 1 82 90 S1 12337892 AR I 66 BOLT W CLIP U NUT STUD M5X 8X16 THRD 03 671 PG3 88 2 82 90 ST1 I 12337892 AR 66 BOLT W CLIP U NUT STUD M5X 8X16 THRD M5X 8X16 THD 03 671 PG3 88 2 A I 83 84 ST1 2 0Y 14062750 1 3 85 BRACKET DCLR VLV PG3 106 59 I 82 S1 2 88 FED ALT 14017701 2 39 CONNECTOR EXH EMIS HOSE 1 3 83 84 ST1 2 0Y I 5 60840 1 2 35 CONNECTOR EGR CONT PIPE 84 85 ST 1 2 8B FED ALT 466339 1 66 CONNECTOR EXH EMIS CONT HOSE 1 4 X 3 16 3 PORT PG3 1 10 71 85 S1 2 8B M TRNS FED ALT 14085447 1 11 65 HARNESS DISTR EMIS CONT PG3 I 1 10 57 86 90 ST1 2 8R 14091851 1 2 05 HARNESS E G R VLV VAC PG3 94 1 I I 86 ST1 2 8R 14091852 1 3 40 HARNESS AIR INJ CONT VLV VAC PG3 4 I I I 122 76 g 87 89 ST1 2 8R 10044804 1 4 00 HARNESS AIR INJ CONT VLV VAC PG3 I I 62 1 1 88 90 ST1 4 3Z 10069970 1 3 35 1 HARNESS E G R VLV VAC PGO 81 5 89 90 ST1 4 32 A TRNS NM8 I EXPORT 10105885 1 2 30 HARNESS MAP SENSOR VAC 03 682 90 S1 03 53 2 8R 10044804 1 4 00 HARNESS AIR INJ CONT VLV VAC PG3 1 62 1 82 S1 1 9A CALIF 94239341 1 92 HOSE B P T TO PIPE PG3 129 18 I 82 84 S1 1 9A FED 94240602 1 5 80 HOSE A S V TO A I R PUMP PG3 61 33 82 85 ST1 2 88 14036068 1 3 60 HOSE AIR PUMP PIPE TO AIR INJ CONT I VLV PG3 59 18 Q 82 85 ST1 2 8B 14036089 1 3 60 HOSE AIR INJ CONT VLV DVTR PG3 59 I 22 1990 GENERAL MOTORS SERVICE PARTS OPERATIONS LT TRUCK 52S 3 671 3 675 3 30 REV 10 90 V A