I 2 REAR UNIT GM03 124 030883 1 3 1 I Z P S rs 35 I aa V I 7 EJI I I I I I QE 8 I 15 12 Ioiifg 1Q I I 14 r J 5 I I I 0 s L 33 34 L I I IQIIIIL A FRONT UNIT I 4 14 13 I as 21 as 2 2 16 Q3 Q r J 14 s Irsqj 2 J Eh 24 I AQ o Q thi 28 I I I I I r I I V14 I 0 da gg I I 17 1a I 21 3 Ifgm 9 B 1 41 9 y If y 42 Q 4 0 O 2 J Q 9ly I GM03 124 1984 Y THROTTLE BODY INJECTION CFI 5 7L V8 MODEL 400 L83 NOTE ALL SERVICE PARTS ARE COMMON BETWEEN THE FRONT REAR TBI UNITS EXCEPT THOSE INDICATED FRONT FRT OR REAR RR REAR UNIT EXPLODED VIEW IS TYPICAL ILLUSTRATION 1 N S METER ASM FUEL INCL FUEL NUTS FRT 13 I I N S METER ASM FUEL INCL FUEL NUTS RR 14 N S COVER PRESSURE REGULATOR FUEL METER RR 18 N S COVER ACCUMULATOR FUEL METER FRT 17 2 N S SCREW ASM FUEL METER LONG 9 3 N S SCREW ASM FUEL METER SHORT 9 4 N S GASKET FUEL METER COVER 4 5 15 16 17 18 19 20 5 N S GASKET FUEL METER OUTLET 4 5 15 16 17 18 19 20 6 N S SEAL PRESS REG DUST RR 4 5 15 16 7 N S INJECTOR FUEL FRT 19 N S INJECTOR FUEL RR 20 I 8 N S FILTER FUEL INJECTOR 5 15 16 9 N S SEAL INJECTOR O RING SMALL 4 5 15 16 19 20 10 N S SEAL INJECTOR O RING LARGE 4 5 15 16 19 20 I 11 N S WASHER FUEL INJECTOR BACK UP 4 5 15 16 19 20 12 N S TUBE ASM FUEL 7 13 N S NUT FUEL INLET RR 22 14 N S GASKET FUEL NUT 2 REQ 4 5 15 16 21 22 I 15 N S NUT FUEL RETURN RR f 22 16 N S NUT FUEL RETURN FRT 21 I 17 N S NUT FUEL INLET FRT 21 ij 1993 GENERAL MOTORS SERVICE PARTS OPERATIONS CHEVROLET 14Y i 3 000 GROUP 3 28 3 93