lFUEL EXI IAUST C ARBURETION I i Y Y i i Y 1 Y 3 671 BOLT BRACKET CLAMP C3ClVElR RETAINER SH ELD SHIELD KIT Emission Control System Con 1t 87 88 N 3 0L I I 255261355 1 6 50 BRACKET ELEK FUEL CONT MDL UPR PG3 57 50 87 88 N 3 0L I II I 255261356 1 21 00 BRACKET ELEK FUEL CONT MDL LWR PG3 57 51 89 N 2 3D I I I I 22531599 1 4 00 BRACKET ELEK FUEL CONT MDL PG3 61 48 90 91 N I I 22531599 1 4 00 BRACKET ELEK FUEL CONT MDL PG3 61 48 85 88 N 3 0L I I 25524527 1 1 25 CLAMP EGR VLV PG3 77 38 85 88 N 3 0L I I 17069228 1 17II60 COVER EGR VLV PG3 77 43 85 91 N I 10027015 1 I 28 RETAINER ECM TO UPR BRKT PG3 57 54 85 86 N 2 5U I I 17111750 1 5 30 SHIELD EGR VLV TO TPS IT MAY BE NEC TO REMOVED HEAT SHIELD FROM EGR VLV PG3 57 7 90 91 N 2 5U L68 I I I I 10112502 1 2 10 SHIELD EGR VLV 3 675 BLOCK BOLT CONINECTOR GASKET HARNESS HOSE MANlFOLD TUBE Enmssnon Control 85 86 N 3 0L I 25519266 1 2 25 BLOCK VAC CONN PG3 77 2 87 88 N 3 0L 25527678 1 49 BLOCK VAC CONN 89 91 N 3 3N LG7 I 25530610 1 2 15 BOLT HARN VAC MANIF TO THROT BDY EGR ADAPT M6X1X32 PGO 51 18 85 N 3 0L I I 14017701 1 41 CONNECTOR VAC HARN 3 16X1 8 88 N 2 3D I I 4721812 I2 1 90 CONNECTOR VAC HOSE T W 22539325 T W 14004876 T W 10105214 775MM 9439274 555MM 9438381 W 2 HOSES PLUS RUB CONNECTOR TO THROTTLE BODY 08 963 91 N 2 5U L68 14062217 1 49 CONNECTOR EGR VLV VAC TUBE TEE 3 6X2 5 lD RUBBER PL 08 963 85 88 N 3 0L 25536026 1 54 GASKET VAC BLK TO THROT BODY PG3 77 3 85 N 3 0L 25519323 1 15 20 HARNESS EGR VAC PG3 77 42 85 N 3 0L 25522624 1 21 10 HARNESS EGR BRK AIC PG3 77 2 85 87 N 3 0L I 25526440 1 16 30 HARNESS PCV FUEL PRESS PURGE I REG CRCONT VAC PG3 77 4 86 N 3 0L I 25523705 1 l4 85 HARNESS EGR BRAKE HVAC VAC PG3 77 2 I 87 88 N 3 0L I 25527685 1 115 30 HARNESS EGR BRK HVAC VAC PG3 77 2 88 N 3 0L I 25526440 1 16 30 HARNESS PCV PURGE FUEL PRESS REG CRCONT VAC PG3 77 4 91 N 3 3N LG7 I I II 24500005 1 9 35 HARNESS VAC SCE 87 89 N 2 30 I I I 22536718 1 1 60 HOSE MAP SEN VAC PG3 66 70 91 N 2 3D LD2 I I 9439274 1 1 53 HOSE MAP SEN VAC 08 962 89 91 N 3 3N LG7 I I 25530734 1 El 00 MANIFOLD VAC SCE HARN TO THROT BODY 87 91 N 2 5U L68 II 10044339 1 2 25 TUBE EGR VLV VAC PG3 61 39 I I 87 91 N 2 5U I I I 10044340 1 2 80 TUBE MAP SENSOR VAC A CL MTD PG3 33 6 3 680 CONNEOT Z R GASKET ST U7D Emission Control 87 N 3 0L I I 25527679 1 2 05 CONNECTOR VAC PIPE TO VAC BLK I 88 N 3 0L I I 25527679 1 2 05 CONNECTOR VAC SCE HARN TO VAC BLK 89 91 N 2 5U L68 I I I 14062223 1 CONNECTOR MAP SEN VAC TUBE ELBOW 5 5X3 4 lD RUBBER PL I 85 91 N 2 5U L68 I I I I 10009586 1 2 65 GASKET EGR VLV PG3 57 9 85 88 N 3 0L I I I 25530599 1 77 GASKET EGR VLV PG3 77 45 90 91 N 2 5U L68 I 12337972 1 26 GASKET EGR VLV 85 88 N 3 0L 1635540 2 1I 40 STUD EGR VLV 03 275 PG3 77 46 3 681 REETAINIER1 Thermo Vacuum NOTE FOR USAGE REFER TO A R CLEANER CHART GRP 3 402 85 N 2 5U NM5 EXF ORT CANADA I I 8997167 1 59 RETAINER THERMO VAC SW PG3 34 4 3 682 BOLT RIEZTIAINER SEAL SIEINISOR SHIELD Emission Control Sensors NOTE FOR USAGE REFER T0 A R CLEANER CHART GRP 3 402 NOTE FOR USAGE NOT LISTED REFER TO GROUP 1 150 FOR COOLANT SENSORS 88 89 N 2 3D I 25509472 AR 46 BOLT MANIF DIFF PRESS SEN PG3 66 81 1991 I3ENlERAL MOTORS SERVICE PARTS 0PERAT 0NS BUlCK 44N 2 9 1 2 3 3 671 3 682