FUEL EXHAUST CARBURETION I Partjiin all Egumns same excep 7vhere indicated I L112 OLDSMOBILE 1977 ROCHESTER 4BC Continued See IModel Reference for Application GROUP DESCRIPTION OTY 7 8 9 10 11 12 FLQAT BOWL PARTS IlCoIntinued 3 792 JET Primary 2 7031977 7031977 7031972 7031972 7031972 7031972 3 806 INSERT Aneroid Cavity 2 17051796 3 810 SPRING Metering Rod Primary 1 7041459 3 814 PULL CLIP Float Needle 1 7033751 3 814 NEEDL E AND SEAT ASM 1 7035134 3 825 BALL Pump Discharge 1 7002117 3 825 RETAINER Pump Discharge 1 7029849 3 8318 PUMP ASM Carb 1 17051374 3 84 1 SPRING Pump Return 1 7042979 3 843 ROD Pump 1 7026138 3 858 IPOWER PISTON ASIVI 1 17051792 3 859 SPRING Power Piston 1 7029529 7029529 7036019 7036019 7036019 7036019 THROTI LE BODY PARTS 3 726 GASKET Flange 1 3 729 THRCITTLE BODY ASM 1 17054405 3 741 SCRE N Throttle Body AR 17063590 3 766 LEVER Cam Follower 1 7041497 3 766 SPRING Fast Idle Screw 1 7029900 3 766 SCREW Fast Idle Ad 1 7044794 3 766 l EVER Fast Idle 1 7041498 3 766 SPRING Cam Lever 1 17051494 3 7167 SCREW Fast Idle Lever Attach 1 7036079 3 814 NEEDLE Idle 2 7048531 1 3 823 SPRING Idle Needle 2 7011479 A ACCESSORIES 3 603 PIPE Choke Air 1 14006748 3 750 IPIPE Choke Heat 1 355918 3 755 SWITCH Thermo Vac Choke NS 3 755 CONNECTOR Carb Fuel Inl 1 3979424 1987 GENERAL MOTORS SERVICE PARTS OPERATIONS OLDSMOBILE 31 REV 7 87 3 49 C 3 OOO GROUP