GM03 163 1 983 87 CARBURETOR 2 BBL 651 0C HOLLEY 1 SCREW LOCKWASHER Solenoid 3 755 45 BUSHING Choke Hsg Lvr Pin 3 752 2 SOLENOID ASM Mixture Control 3 858 46 THERMOSTAT CAP Choke 3 750 3 O RING I 3 858 47 RING Thermo Housing Ref 3 752 4 GASKET 3 858 48 SCREW Retaining Ring 3 752 5 SOLENOID Bowl Vent 3 440 49 SCREW Pump Cover 3 842 6 DIAPHRAGM STEM E C S Vent 3 755 50 DIAPHRAGM Pump 3 838 7 SPRING Diaphragm 3 755 51 SPRING Pump Return 3 866 8 RETAINER Diaphragm Ring 3 755 52 PIN Throttle Sensor 3 764 9 WASHER Diaphragm Seal 3 755 53 SET SCREW Part of 54 N S 10 SEAL Choke Rod 3 752 54 COVER Pump lncls 53 3 844 11 PLATE Choke 3 751 55 SENSOR Throttle Position Part of 12 RETAINER Choke Shaft Lvr Rod 3 752 57 N S 13 SCREW Choke Plate 3 751 56 GASKET Part of 57 N S 14 SHAFT LEVER Choke 3 752 57 COVER lncls 55 56 3 844 15 ROD Choke 3 752 58 SCREW 3 842 16 RETAINER Choke Shaft Lvr Rod 3 752 59 NEEDLE Idle Adj 3 822 17 SPRING Fuel Inlet Filter 3 740 60 JET Main Metering Prim Sec d 3 792 18 FILTER Fuel Inlet 3 740 61 BALL 3 766 19 GASKET Inlet Fitting 3 740 62 SPRING Pump Discharge Check 3 766 20 FITTING Fuel Inlet 3 740 63 BODY ASM Throttle N S j 21 COVER Choke Diaphragm 3 750 64 SCREW Idle Adj Sec d 3 751 22 SPRING Diaphragm Return 3 841 65 NOZZLE Pump Discharge 3 744 f 23 DIAPHRAGM SHAFT 3 755 66 GASKET Discharge Noz 3 825 24 FLOAT ASM Carb 3 745 67 SCREW Pump Discharge Noz 3 825 25 PIN Float Hinge 3 745 68 GASKET Air Horn 3 738 26 SPRING Fast Idle Cam 3 766 69 TUBE Main Well Prim Sec d 3 786 27 RETAINER Spr 3 766 70 RESTRICTION Hi Speed Bleed Prim 28 NUT Choke Shaft 3 752 Sec d 3 790 29 LOCKWASHER Choke Shaft Nut 3 752 71 TUBE Main Well Prim Sec d 3 786 30 BUSHING Fast Idle Lvr 3 752 72 SPRING Throttle Return Prim 3 761 31 WASHER Fast Idle Adj Lvr 3 768 73 SPRING Throttle Lvr 3 761 32 SCREW Fast Idle Adj Lvr 3 767 74 SCREW Throttle Lvr 3 761 33 SCREW Fast Idle Adj 3 767 75 LEVER Sec d Lockout 3 764 34 SPRING Fast Idle Adj Screw 3 767 76 LEVER Throttle 3 764 35 LEVER Fast Idle Adj 3 768 77 SPRING Idle Stop Screw 3 766 36 LEVER Fast Idle Cam 3 766 78 SCREW Idle Stop 3 766 37 CAM Fast Idle 3 766 79 NEEDLE SEAT ASM Fuel Inlet 3 814 38 SHAFT LEVER Choke Housing 3 752 80 GASKET Needle and Seat 3 814 39 ROD Fast Idle Adj 3 768 81 SCREW LOCKWASHER Diaphragm 40 PLUG Idle Needle Part of 41 N S Cover 3 855 41 HOUSING Choke 3 750 82 AIR HORN Carb 1 N S 42 SCREW Choke Housing 3 751 83 SCREW Air Horn 3 730 43 HOUSING Thermostat 3 750 84 CONTROL Speed 3 755 44 PLATE Thermo Hsg Ground 3 752 85 DIAPHRAGM W Case Secd 3 755 See Chart in group for usage NOTE 1 Part Housing and Plug Choke group 3 750 1 1990 GENERAL MOTORS SERVICE PARTS OPERATIONS PONTIAC 22W i 6 90 3 53 3 000 GROUP