A A Q I A A AA A A Q IA Q GM03 121 Q A I II 4 N S SPACER SOLENOID SEAIQ 1A3 5 f A A I AQ AQ A 6 N S SEAL SOLENOID TO FLOAT BOWL 3 4 13 A A 6 N S RETAINER ISOLENOID SEAL 3 4 1I3 A L A I I 7 N S AIR HORN ASM INCL SEC METERING ROD JET 5 A L I 8 I N S GASKET AIR HORN TO FLOAT BOWL 3 4 A L I A I I 9 N S SCREW AIR HORN TO FLOAT BOWL SHORT 5 L jr A WI 10 N S SCREWI AIR HORN TO FLOATBOWL LONG 5 A I I A 11 A N S SCREW AIR HORN TO FLOAT BOWL LARGE 5 A L A A A 12 N S LEVER PUAMP 5 I I Q Q I I 13 N S SCREW PUMP LVR ATTACH 5 L LA V A I I 14 N S RETAINER PUMP LINK 3 4 L I I A Lf I A A I I 15 N S VENT STACK SCREEN ASM 18 Q It Q Q A I 16 N S SCREW VENT STACK 18 L A A A 17 A N S EAL PUMPSTEM 3 I J A I A A I A 18 N S RETAINER PUMP STEM SEAL 3 I A A I A 19 N S SEAL TPS PL UNGER 3 A QQ V A Q L 20 N S RETAINER TPS SEAL 3 L L IA Q I 21 N S PLUNGER TPS ACTUATOR I4 Q A A I A Q A A I22 N S SHAFT W LEVER CHOKE 5 A A Q 23 N S LEVER W BUSHINQG CHOKE 5 Q 24 N S VALVE ACHOKEI 5 L Q L I I A A A 25 N S IISCREW CI1I0KEIVALVE 5 A L Q A 26 N S INDEX ASM ELEC CHQOKE 10 A I Q I I A Q 27 A N S RETAINER KITI CHOKE COVER 3 8 9 10 C ALA A 28 N S RETAINER STAT COVER 3 8 9 10 4 AA Q Q A N A 29 N S HOUSING ICHOKE 8 A Q I A Q QL 30 A A AN S SCREW CHOKE HSG ATTACH 8 Z I I AJ A L A A A31 N S HOSEA VAC BREAK 11 I Q Q A A I Q A I Q 32 QN S LEVER A CHOKE COIL Q8 Q Q Q L A L I I A I 33 N S I SCREW cHOKE LVRIATTACH 8 A I A A 34 Q N S SHAFT W LVR INTER CHOI E 8 L IQ A A Q A 35 N S BUSHING INTERA CHOKE SHAFT LlNK 3 4 8 1 A A A A Q 36 N S RETAINER INTERICHOKEASHAFT LINK 3 4 8 A37 N S LINK FAST IDLE CAM 6 8 Q A Q I A 38 N S CONTROL W BRKT PRIMARY VIAC A11 IL A 39 I N S CONTROL W BRKT SECONDARY VACA 12 A A L I I I Q Q 40 N S ALINAK A R VALVE 11 1 Q Q 41 N S BUSHING AIR VALVEILINK 3 4 11 12 I I I A I I 42 N S RETAINER AIR VALVE LINK 3 4 11 12 Q A L A L A y 43 N S SCREW VAC BREAK ATTACH 11 15 Q I AI IA vi I 44 N S SCREW VAC BREAKABRKT ATTACH 11 16 Q L A 45 N S BOWLAAASM FLOAT 6 L L I Q 46 N S JET PRIMARY METER NG 6 A A Q Q 47 A N S BALL PUMP DISCHARGE 216 Q I I 48 I N S SPRING PUMP DISCHARGE 2 6 A A Q 49 N S GUIDE PUMP DlSCHARGE T2 6 I I A I A 50 A N S NEEDLE SEAT ASM CARB 2 20 A A I 51 NLS GASKET NEEDLE SEAT 3 20 Q A A A A 52 AA N S CLIP FLOAT NEEDLE 20 I A I A 53 N S IFLOAT W LVR FUEL 1 8 20 I I 54 N S PIN FLOAT HINGE I8 I Q A A I 55 N S SENSOR ATHROTTLEAPOSITIONC1A4 A A I 56 N S SPRING TPS ADJ 14 I A A A A I A A Q 57 N S NUT FUEL FILTER INLET 6 AA Q A A I I 58 N S FILTERQ FUEL lNLET 6 1 7 I L A 59 N S GASKET FILTER NUT 3 6 17 A Q L Q I I 60 N S SPRING FUEL FILTER 6 Q Q I Y L Q 61 Q N S SPRING PUMP RETURN 2 I A A I I A 62 N S PLUNGER ASM PUMP 2 19 L L A Q 63 N S INSERT FLOAT BOWL UPR 1 8 A Q A 64 N S INSERT FLOAT BOWL LWR 1 8 I I 65 NLS CONTROL ASM IDLE SPEED 16 A I A I A A 66 N S GASKET THROTTLEI BODY 3 A 67 N S SCREWQ THROTTLE BODY T0 FLOAT BOWL 7 A I 68 N S LINK PUMP 5 Q Q Q A Q 69 N S SCRIEW FAST IDLE CAM 7 A A I Q A A 70 N S CLIP CAM SCREW 7 QI I I A 71 N S NEEDLE W SPRING IDLE 2 7 I A L L I A A A A72 N S SCREW IDLE STOP 7 I A Q 73 N S Q SPRING IDLE STOP SCREW 7 Q A I I 74 N S BODY ASM THROTTLE 7 L I Q A 75 3 726 GASKET INASULATOR FLANGE 1 3 A A L I A Q A V A A I 76 N S AA HOSEQ VAC IBREAK 1 1 A L I A I A I 77 N S TEE VAC BREAK 11 A Q 3 4 1991A GENERALIMOTORS SERVICE PARTS O PERAUONS BUIcK 44W Q3 000 GR0UP I AQ Q I Q Q 3 58 A I Q I 6 91 Q Q