I MT3 3 1982 T CARBURETOR 2 BBL CLOSED LOOP SY STEM HOLLEY A 1 SCREW Solenoid 3 858 46 RING Thermo Housing Ret 3 752 2 SOLENOID Mixture Control 3 858 47 SCREW Retaining Ring 3 752 3 SOLENOI D Elec Asst Vent 3 440 48 SCREW Pump Cover 3 842 I 4 DIAPHRAGM STEM 3 755 49 DIAPHRAGM Pump 3 838 5 SPRING Diaphragm 3 755 50 SPRING Diaphragm Return 3 841 6 RETAINER Diaphragm Ring 3 755 51 PIN Throttle Sensor 3 764 7 SEAL ECS Diaphragm 3 755 52 SET SCREW Part of 53 I 8 SEAL Choke Rod 3 752 53 COVER Pump lncls 52 3 844 I9 PLATE Choke 3 751 54 SENSOR ThrottIe 1 N S 10 RETAINER Choke Shaft Lvnr 3 752 55 GASKET Part of 86 N S 11 SCREW Choke Plt I 3 751 56 COVER Part of 53 N S 12 SHAFT LEVER Choke 3 752 57 SCREW N S s 13 ROD Choke Q 3 752 I 58 NEEDLE Idle Adj 3 882 14 RETAINER Choke Shaft Lvr 3 752 59 JET Main Meter Primary 3 792 15 SPRING Fuel Inlet Filter 3 740 JET Main Meter Secondary 3 792 16 FILTER Fuel Inlet 3 740 60 BALL Stainless Steel 8 899 17 GASKET FueI Inlet Fit 3 740 61 SPRING Pump Discharge Check 3 825 18 FITTING Fuel Inlet 7 3 740 62 BODY ASM Throttle N S 19 COVER Choke Diaphragm 3 750 63 SCREW Idle Adj Secondary 3 766 20 SPRING Diaphragm L N S 64 NOZZLE Pump Discharge 3 744 21 DIAPHRAGM SHAFT 3 755 65 GASKET Pump Discharge Nozzle 3 825 22 FLOAT HINGE 3 745 66 SCREW Pump Discharge Nozzle 3 825 23 PIN Float Hinge 3 747 67 SOLENOID Anti Diesel 3 440 4 24 SPRING Fast Idle Cam 3 766 68 BOLT 1 4 20 x 5 8 8 900 25 RETAINER Choke Spring 3 766 69 GASKET Air Horn 3 738 26 NUT Choke Shaft i 3 752 70 TUBE Main Well Primary 3 786 27 LOCKWASHER Choke Shaft Nut 3 752 71 RESTRICTION Hi Speed Bleed 28 BUSHING Fast Idle Lever N S Primary W A T V 3 790 29 WASHING Fast Idle Adj Spring N S RESTRICTION Hi Speed Bleed 30 WASHING Fast Idle Adj Lever 3 768 Primary W M T 3 790 I 31 I SCREW Fast Idle Adj Lever RESTRICTION Hi Speed Bleed W Lockwasher 3 767 Secondary 3 790 32 SCREW Fast Idle Adj 3 766 72 TUBE Main Well Secondary 3 786 33 SRRING Fast Idle Adj Screw 3 767 73 SPRING Throttle Return Primary N S 34 LEVER Fast Idle Adj 3 768 74 SPRING Throttle Lever 3 761 35 LEVER Fast Idle Cam 3 766 75 SCREW Throttle Lever 3 761 36 CAM Fast Idle 3 766 76 LEVER Idle Stop N S 37 SHAFT LEVER Choke Hsq I 3 752 77 LEVER Secondary Operation N S 38 ROD Fast Idle Adj 3 768 78 LEVER Throttle W Bushing N S 39 PLUG Idle Needle I 3 775 79 SPRING Idle Stop Screw l 3 766 40 HOUSING W Plug Choke 3 750 80 SCREW Idle Stop 3 766 41 SCREW W Lockwasher Solenoid 3 842 81 NEEDLE SEAT ASM Fuel Inlet 3 814 42 HOUSING Thermostat 3 750 82 GASKET Needle Seat 3 814 43 PLATE Thermo Hsq Grd 3 752 83 SCREW LOCKWASHER Diaphragm 44 BUSHING Choke Hsq Lever Pin 3 752 Cover 3 58 45 THERMOSTAT CAP Choke 3 750 84 AIR HORN Carb S 85 SCREW Air Horn 3 730 Group 3 725 GASKET KIT CARB Group 3 725 REPAIR KIT CARB NOTE 1 Checkcarburetor charts for sensor application In some cases the sensor is not serviced se parately It is part of the Pump cover 53 1 L 1990 GENERAL MOTORS SERVICE PARTS OPERATl ONS PONTlAC 22W 6 90 3 51 I 3 000 GROUP