FUEL EXHAUST CARBURETION Parts in all columns same except where indicated L98 OLDSMOBILE 1977 ROCHESTER 2BC See Model Reference for Application GROUP DESCRIPTION OTY 1 2 3 4 5 6 AG AH AI AJ AK AL 3 725 CARBURETOR NO Prod 1 17057447 17057145 17057445 17057143 17057144 17057446 3 725 CARBURETOR NO Service 1 17055125 17066288 17055125 17066288 17066288 17055146 3 725 OVERHAUL KIT 1 17055370 17055370 3 725 POWER CARBURETOR KIT 1 17076102 3 724 GASKET SET 1 17052829 AIR HORN PARTS 3 730 SCREW Air Horn Short AR 7006119 3 730 SCREW Air Horn Long AR 17063591 3 730 AIR HORN ASM 1 17065263 3 738 GASKET Air Horn 1 17050409 3 740 FILTER Fuel Inlet 1 5651802 3 740 GASKET Filter Nut 1 7032508 3 740 SPRING Fuel Filter 1 7032732 3 740 NUT Fuel Filter Inlet 1 17051765 3 740 ELBOW Fuel Inlet Nut NS 3 745 FLOAT ASM l 1 7037512 3 747 PIN Float Hinge 1 7002081 3 814 NEEDLE AND SEAT ASM 1 7035155 3 820 SCREW Vent Valve Cvr AR 7015127 3 820 COVER Vent Cover 1 17050272 3 820 GASKET Vent Valve 1 17053051 3 842 WASHER Pump Lever 1 7019568 3 842 LEVER Pump Inside 1 7032377 3 842 LEVER Pump Actuating NS 3 842 PUMP SHAFT AND LEVER ASM I 17053815 17053815 17053815 17052510 17052510 17053815 CHOKE PARTS 3 750 RETAINER Stat Cover 3 7000614 3 750 SCREW Choke Housing AR 7013704 3 750 GASKET Stat Cover NS 3 750 ELECTRIC STAT COVER AND COIL ASM 1 17054594 3 750 STAT COVER Coil and Gasket NS 3 750 CHOKE Housing 1 17054720 3 750 GASKET Choke Housing 1 7037796 3 750 PLATE Baffle NS 3 751 SCREW Choke Valve 2 7007627 3 751 CHOKE Valve 1 7033443 3 752 SCREW Inter Choke Lever 1 7019709 3 752 LEVER Inter Choke 1 7030990 3 752 SHAFT Inter Choke 1 7037227 3 752 SEAL Inter Choke Shaft NS 3 752 LEVER Choke Shaft 1 7030796 3 752 CHOKE SHAFT 1 17050404 3 752 ROD Inter Choke NS 3 752 CHOKE ROD 1 7043278 3 752 LEVER Stat Coil NS 3 752 AUXILIARY CHOKE ROD 1 7043001 3 752 SEAL Choke Housing to Bowl NS 3 752 LEVER Choke 1 7047882 3 752 SCREW Choke Shaft 1 7019709 NS NS 3 755 SCREW Control Attachjd AR 7037570 3 755 LINK Vacuum Break 1 7038874 3 755 LINK Aux Vacuum Break 1 7043157 3 755 CONTROL AND BRACKET ASM Vac Brk 1 7043585 3 755 BREAK AND BRACKET ASM Aux Vac 1 7049893 1987 GENERAL MOTORS SERVICE PARTS OPERATION 0LD M0 3I i5 31 3 O0O GROUP 3 34 C REV 7 87