GM03 1 24 1982 Y THROTTLE BODY INJECTION UNITS TBI I 2D GASKET Fuel Meter Body 4 13 14 4 N S 21 CLIP Throttle Rod Ret Frt 2 3 4 S B 9 23 24 N S 22 ROD W Bearing Throttle N S 23 BODY ASM Throttle Frt Z3 N S EIODY Bt ROD ASM Throttle Body Rr 24 N S 24 BOLT TBI Attach Short 10 I N S 25 BOLT TBI Attach Long I0 N S 26 STUD TBI St Air Cleaner Attach 10 N S 27 GASKET TBI Mounting 2 3 4 I N S 28 CAP Tube 4 N S 25 SENSOR Throttle Position TPS Rr I 1 N S 30 SCREW TPS Attach 2 Rr 8 1 1 N S 31 WASHER TPS Screw 2 IFIr 9 11 N S 32 RETAINER TPS 2 FIr 9 1 1 N S 33 SCREW TPS Lever Attach Rr N S Z4 LEVER TPS Flr N S 35 CONTROL ASM Idle Air IAC 12 N S 36 GASKET IAC Asrn 4 l2 N S 37 SCREW Throttle Stop 8 N S 38 SPRING Throttle Stop Screw 9 N S 39 SCREW Throttle Synchronizlng Frt 2 3 1 6 8 9 23 24 N S 40 COLLER Throttle Synch Screw Frt Not Req N S 41 COVEFI n e Mani1o d GI N S 42 GASKET Inlet Manifold Cover 5 N S 43 TUBE Throttle Bore Swirl Plate N S A I service parts are common betwee r r e Front Rear TBI units except those indicated Front Frt or Rear Rn Rear unit exploded view is ty l Illustration NOTE I Group 3 725 THROTTLE BDI IJECTIUN I ompleta Service NOTE 2 Group 3 725 THROTTLE BOD INJECT 0N Fronr l NOTE 3 Group J 725 THROTTLE BOE Y INJECl lON Rear NOTE 4 Group 3 724 GASKET KIT NOTE 5 Group 3 774 FILTER K 71 Fuel Injector Nozzle NOTE 6 Group 3 725 COVER KIT Manifold Inlet NOTE 7 Group 3 163 TUBE Kl7Z Fuel NOTE 8 Group 3 724 SCREW Kl7 Throttle Synchronizmg NOTE 9 Group 3 724 FASTENER ASSORTMENT KIT NOTE I0 Group 3 724 FASTENER KII Manifold Cover Attaching NOTE I ls Group 3 440 SENSOR K I Throttle Position NOTE I2 Group 3 520 CONTROL Kl7Z Idle Air Va ve NOTE I3 Group 3 734 FUEL METER KIT NOTE I4 Group 3 734 FUEL METER KIT NOTE 15 Group 3 734 FUEL METER BODY KIT NOTE 76 Group 3 734 FUEL METER BODY KIT NOTE I7 Group 3 734 ACCUMULATOR Kl lZ Pressure Front NOTE IB Group 3 734 REGULATOR KITZ Pressure Rear NOTE I9 Group 3 774 FUEL INJECTOI7 KIT NOTE 20 Group 3 774 FUEL INJECTOR KIT NOTE 2 I Group 3 724 FUEL INLETBI OUTLET K T Front I NOTE 221 Group 3 724 FUEL INLETE OUTLE7 Kl l7Rear NOTE 23 Group 3 729 BODY K 72 Throt1le Fmnt NOTE 24 Group 3 729 THROTTLE BODIC W ROD ASM Rear WAREHOUSING AND DISTRIBUTION DIVISION OF GENERAL MOTORS CORPORATION CHEVROLET 14A 12 83 J 27 3 000 GROUP