FUEL EXHAUST CARBURETION Parts in all columns same except where indicated C102 I CHEVROLET 1977 ROCHESTER 1 BC See Model Reference for Application GROUP DESCRIPTION UTY 1 2 3 4 5 6 3 725 CARBUFIETOR NO Prod 1 17057l B1 17057030 17057032 17057034 17057035 17057332 3 725 CARBURETUR N0 Service 1 17055101 17055100 17055114 17055114 17055115 17055102 3 725 OVERHAUL KIT 1 17055243 17055243 17055250 17055250 17055250 17055246 3 725 POWER CARBURETOH KIT 1 7039322 3 724 GASKET SET 1 17055240 l AIR HORN PARTS 3 730 HORN ASM t 1 17057796 17057797 17057797 17057797 17057797 17057797 3 730 SCREW Air Horn 1 7043088 3 730 SCREW Air Horn Long 1 7043089 3 730 SCREW Air Horn Short 1 7030917 3 738 GASKET Air Horn 1 7067591 I T1 1R rrLE ecev PARTS 3 720 BODV ASM Throttle 1 17056694 17056693 17056693 170566 17056694 17056998 3 741 SCREW Throttle Body I 7043087 3 822 NEEDLE Carb Idle 1 17056602 e 3 823 SPRING Idle Needle 1 7038989 3 838 PUMP ASM Carb 1 7048801 3 842 LEVER Pump Act 1 7042670 3 843 LINK Carb Pump Lever 1 7035267 3 858 LINK Carb Pwr Rod 1 7024214 3 858 ROD Power Piston 1 7044005 3 858 POWER PISTON ASM 1 17051619 4 3 858 LEVER Pump and Pwr Rods 1 17051665 3 859 SPRING Power Piston 1 7044003 CHOKE PARTS 3 750 CHOKE HOUSING AND BEARING ASM 11 7044199 4 e 3 750 ELEC STAT COVER AND COIL ASM 1 17056750 3 750 RETAINER Choke Cover 3 7000614 9 751 SCREW Choke Valve 1 7029866 3 751 VALVE Choke 1 7049918 V 3 752 SCREW Stat Lever Attach 1 7019709 3 752 CHOKE COIL LEVER AND SHAFT ASM 1 17051637 3 752 CHOKE SHAFT LEVER AND LINK ASM 1 7044437 3 752 LEVER Stat Coil 1 7044088 3 752 SCREW Vac Brake Lvr Attach 1 7019709 3 752 SCREW Choke Housing to Bowl 1 17051625 3 752 SCREIM Choke Housing to Bov R 2 17051626 3 755 VACUUM BRAKEASM Bowl side 1 7045561 4 3 755 VACUUM BRAKE LEVER AND LINK ASM 7044447 y g 3 762 SCREW Lever Attach 1 7010435 7 3 766 CAM AND LINK ASM 1 17054834 3 767 SCREW Cam Attach 1 7003561 I FLOAT BOWL PARTS 3 734 BOWL ASM Float 1 17055248 3 740 FILTER Fuel Inlet 1 5651802 3 740 GASKET Fuel Filter Nut 1 7032508 3 740 SPRING Fuel Filter 1 7032732 3 740 FILTER NUT Fuel Inlet 1 7038946 3 745 FLOAT ASM 1 17051624 3 747 PIN Float Lever Hinge 1 7034032 3 782 JE I Main Metering 1 17053786 17053 86 17053546 17053546 17053546 17053546 3 806 ROD AND SPRING ASM Metering 1 17053554 17053554 17051621 17051621 17051621 17053550 GM PARTS DIVISION GENERAL MOTORS CORPORATION CHEVROLET lO 3 000 GROUP we c REV 9 80