FUEL EXHAUST CARBURETION Parts in all columns same except where indicated C117 CHEVROLET 1977 ROCHESTER 2 BC Continued See Model Reference for Application GROUP DESCRIPTION OTY 1 2 3 4 5 6 FLOAT BOWL PARTS Continued 3 792 JET Primary 1 7002653 I 3 825 GUIDE Pump Discharge 1 3 825 BALL Pump Discharge 1 7002117 3 825 SPRING Pump Discharge 1 7002118 3 826 BALL Pump Inlet Check 1 7002120 3 838 PUMP ASM 1 7036282 3 841 SPRING Pump Return 1 7041141 3 858 POWER VALVE ASM 1 7011989 THROTFLE BODY PARTS 3 726 INSULATOR Flange 1 336060 3 729 THROTILE BODY ASM 1 17055231 3 741 SCREW Throttle Body 3 7015105 3 761 SCREW Idle Stop I 7029427 3 766 SPRING Idle Stop Screw I 7041519 3 767 SCREW Cam Attach I 7036222 3 822 IDLE NEEDLE 2 7048860 3 823 SPRING Idle Needle 2 7011479 3 838 CLIP Pump Rod 1 7018186 3 843 PUMP ROD 1 7041249 ACCESSORIES 3 750 PIPE Choke Heat 1 355918 3 750 PIPE Choke Air 1 355921 WAREHOUS NG AND DISTRIBUTION DIVISION OF GENERAL MOTORS CORPORATION CHEVROLET 10 REV 5 81 3 63 c 3 000 GROUP