R I I I I GM03 165 I 1985 M CARBURETOR QUADRAJET E4MED LB1 4 3N NOTE PART NUMBERS FOR THE SERV ICE PACKAGES DESCRIBED BELOW CAN BE FOUND IN THE CHART SECTION AT THE END OFIGROUP 3 000 IN THE PARTS CATALOG 1 3 403 GASKET AIR CLEANER SI LENCER 1 2 R 5 3 726 INSULATOR CARBURETOR HEAT 1 2 10 3 730 HORN ASM A R 4 I 11 I N S RIVET COVER ATTACHING PART OF ITEM 12 I 12 N S COVER AIR BLEED VALVE INCLITEM 11 4 I 15I 3 820 VALVE IDLE AIR BLEED R Z I 16 N S 0 RING AIR BLEED VALVE LOWER 2 21 R 17 N S O RING AIR BLEED VALVE UPPER 2 21 R 30 N S SCREW SECONDARY METERING ROD HOLDER ATTACH NG 14 I 31 N S HOLDER SECONDARY METERING ROD 14 R 32 N S ROD SECONDARY METERING 14 R I 35 N S LEVER CHOKE 7 R 36 N S SCREW CHOKE LEVER ATTACH NG 7 R 40 N S RETAINER PUMP LINK 4 R R 41 N S LEVER PUMP 4 R 4 5 N S SCREW AIR HORN TO THROTTLE BODY 4 46 IR N S SCREW AIR HORN TOI FLOAT BOWL 4 R I47 N S SCREW AIR HORN TO FLOAT BOWL COUNTERSUNK 4 R R R I 50 N S BAFFLE AIR HORN 4 I I I 51 N S RETAINER MIXTURE CONTROL SOLENOID ASM CONNECTOR 9 I R 55 N S VACUUM BREAK PRIMARY SIDE FRONT 10 I I 56 N S SCREW PRIMARY SIDE FRONT VACUUM BREAK ASM ATTACHING 10 R I I57 N S HOSE PRIMARY SIDE FRONT VACUUM BREAK 10 58 I N S LINK PRIMARY SIDE VACUUM BREAK AIR VALVE LEVER 10 Q 60 N S PLUNGER SENSOR ACTUATOR 15 I Q I 61 N S PLUG TPS ADJUSTING SCREW 2 15 I I R A 62 N S SCREW TPS ADJUSTING 1 5 I N S RETAINER TPS SEAL 2 R I I R 66 N S SEAL TPS PLUNGER 2 R I 67 N S RETAINER PUMP STEM SEAL 2 68 I N S SEAL Q PUMP STEM 2 R I 70 N S PLUG SOLENOID ADJUSTING SCREW 2 3 7 R I I 200 3 734 FLOAT BOWL ASM 5 R R 201 N S GASKET AIR HORN T0 FLOAT BOWL 2 3 203 N S SPRING PUMP PLUNGER 19 204 N S CUP PUMP PLUNGER 19 I 205 3 838I PUMP ASM INCL ITEM 206 250 19 I 206 N S SPRING PUMP RETURN PART OF ITERM 205 Q R I 210 N S SENSOR THROTTLE POSITION TPS 15 211 N S SPRING SENSORIADJUST NG 15 I R 213 N S ROD PRIMARY METER NG 14 I Q I I 215 N S PLUNGER SOLENOID PART OF ITEM 265 I 217 I N S SPRING PRIMARY METERING ROD E2M E4M ONILY 14 I 221 N S SCREW SOLENOID CONNECTOR ATTACHING 12 I 222 N S GASKET SOLENOID CONNECTOR TO AIR HORN 3 226 N S SCREW SOLENOID ADJUSTING LEAN MIXTURE 12 227 N S STOP RICH LIMIT PART OF ITEM 265 Z R RI 228 N S SPRING SOLENOID ADJUSTING SCREW 12 229 N S SPRING SOLENOID RETURN 12 I 235 R N S INSERT FLOAT BOWL 12 236 I N S HINGE PIN FLOAT 17 I 237 3 745 IFLOAT 17 238 N S PULL CLIP FLOAT NEEDLE 18 I 239 3 814 NEEDLE FLOAT 18 I 240 N S SEAT FLOAT NEEDLE 18 I 241 N S GASKET FLOAT NEEDLE SEAT 18 I 245 N S VALVE DUAL CAPACITY PUMP INCL 246 24 246 N S GASKET VALVE PART OF ITEM 245 I 250 N S PLUG PUMP DISCHARGE RETAINER PART OF ITEM 205 I R I 251 N S BALL PUMP DISCHARGE 5 I 252 N S BAFFLE PUMP WELL 5 R I 255 N S JET ASM PRIMARY METERING 14 I 265 N S SOLENOID ASM MIXTURE CONTROL DUAL CAPACWTY PUMP INCL ITEM 215 227 12 Q I 320 N S BREAK ASM SECONDARY SIDE VACUUM REAR 11 321 N S SCREW SECONDARY SIDE RR VACUUM BREAK ASM ATTACHING 11 z 322 N S LIINK SECONDARY SIDE RR VACUUM BREAK TO CHOKE 11 330 N S RIVET CHOKE COVER ATTACHING 8 I 331 N S RETAINER CHOKE COVER 8 R I 335 3 750 STAT ASM ELECTRIC CHOKE COVER 9 I 4 I R I 1 1991 GENERAL MOTORS SERVICE PARTS 0PERATION S LT TRUCK 52M 1 91 R 3 21 3 000 GROUP