V h I GM03 164 1 985 1 986 M CAR BURETOR O UADRAJ ET E4ME LB1 4 3N M TRNS NOTE PART NUMBERS FOR THE SERVICE PACKAGES DESCRIBEDBELOW CAN BE FOUND IN THE GROUPING r CHARTS Q 1 3 403 GASKET AIR CLEAN ER 1 3 I 5 3 726 GASKET FLANGE 1 3 I Q 10 3 730 HORN ASM A R 5 I 11 N S RIVET COVER ATTACHING PART OF ITEM 12 Q 12 I N S COVER AIR BLEED VALVE INCL ITEM 11 5 15 3 820 VALVE ASM AIR BLEED 5 I 16 N S O RING AIR BLEED VALVE LOWER 3 20 T V 17 N S 0 RING AIR BLEED VALVE UPPER 3 20 30 N S SCREW SECONDARY METERING ROD HOLDER ATTACH NG 13 31 N S HOLDER SECONDARY METERING ROD 13 Q 32 N S ROD SECD METERING 13 35 N S LEVER CHOKE 8 A 36 N S SCREW CHOKE LEVER ATTACH NG f 8 I 40 N S RETAINER PUMP LINK 5 41 N S LEVER PUMP 5 I 45 N S SCREW ASM AIR HORN TO THROTTLE BODY 5 V T 46 N S SCREW ASM AIR HORN TO FLOAT BOWL 5 I Q 47 N S SCREW AIR HORN TO FLOAT BOWL COUNTERSUNK 5 50 N S BAFFLE AIR HORN 5 55 N S BREAK ASM PRIMARY SIDE VACUUM FRONT 11 I 56 N S SCREW PRIMARY SIDE FRONT VACUUM BREAK ASM ATTACHING 11I 57 N S HOSE PRIMARY SIDE FRONT VACUUM BREAK 11 58 N S LINK PRIMARY SIDE VACUUM BREAK AIR VALVE LEVER 11 I 60 N S PLUNGER SENSOR ACTUATOR 14 61 N S PLUG TPS ADJUSTING SCREW 14 Q 62 N S SCREW TPS ADJUST NG 14 Q 65 N S RETAINER TPS SEAL 3 Q 66 N S SEAL TPS PLUNGER 3 67 N S RETAINER PUMP STEM SEAL 3 68 N S SEAL PUMP STEM 3 Q 70 N S PLUG SOLENOID ADJUSTING SCREW 3 I 71 N S PLUG SOLENOID STOP SCREW 3 V I 72 N S SCREW SOLENOID STOP RICH MIXTURE 5 I I 73 N S SPRING RICH AUTHORITY ADJUSTING 12 A 200 1 I S BOWL ASM FLOAT 6 Q 201 N S GASKET IAIR HORN TO FLOAT BOWL 4 203 N S SPRING PUMP PLUNGER 19 T I 204 N S CUP PUMP PLUNGER 19 T V205 3 838 PUMP ASM 19 I 206 N S SPRING PUMP RETURN 2 I 210 3 764 SENSOR THROTTLE POSITION TPS 14 I 211 N S SPRING SENSOR ADJUSTING 14 V A 213 N S ROD PRIMARY METER NG 13 L 215 N S PLUNGER SOLENOID 14 A 217 N S SPRING PRIM METERING ROD 13 y 221 N S SCREW SOLENOID CONNECTOR ATTACHING 12 222 N S GASKET SOLENOID CONNECTOR TOTAIR HORN 3 225 3 449 SOLENOID ASM MIXTURE CONTROL 12 226 N S SCREW SOLENOID ADJUSTING LEAN MIXTURE 12 A I 227 N S STOP RICH LIMIT 6 Q 228 N S SPRING SOLENOID ADJUSTING SCREW 12 229 N S SPRING SOLENOID RETURN 12 I 234 N S INSERT ANEROID CAVITY 6 A A 235 N S INSERT FLOAT BOWL 12 I A I 236 N S HINGE PIN FLOAT 19 Q 237 3 745 FLOAT 17 Q 238 N S PULL CLIP FLOAT NEEDLE 18 239 3 814 NEEDLE FLOAT 18 Q 240 N S SEAT FLOAT NEEDLE 18 Q A 241 N S GASKET FLOAT NEEDLE SEAT 18 250 N S PLUG PUMP DISCHARGE RETAINER 6 251 N S BALL PUMP DISCHARGE 6 I 252 N S BAFFLE PUMP WELL 6 A 255 N S JET ASM PRIMARY METER NG 6 V 315 N S HOSE SECONDARY SIDE RR VACUUM BREAK 21 316 N S TEE SECONDARY SIDE RR VACUUM BREAK 21 320 N S BREAK ASM SECONDARY SIDE VACUUM RR 21 4 321 N S SCREW SECONDARY SIDE RR VACUUM BREAK ASM ATTACH NG 21 T 322 N S LINK SECONDARY SIDE RR VACUUM BREAK TO CHOKE 21 330 N S RIVET CHOKE COVER ATTACHING 20 1991 GENERAL MOTORS SERVICE PARTS OPERATIONS LT TRUCK 52M L 1 91 a as 3 000 GROUP