FUEL EXHAUST CARBURE I ION Parts In all columns same exce t where indicated I cnEvR0i e r I 1977 ROCHESTER 2 BC Continued See Model Reference for Application GROUP DESCRIPTION QTY 19 20 21 22 FLOAT BOWL PARTS Continued I sn av su en 3 825 BALL Pump Discharge 1 7002117 I 3 825 SPRING Pump Discharge 1 7002118 3 826 BALL Pump Inlet Check 1 7002120 3 838 PUMP ASM 1 7036282 I 3 841 SPRING Pump Return 1 7041141 3 858 POWER VALVE ASM 1 7011989 THRO I I LE BODY PARTS 3 726 INSULATOR Flame 1 336060 3 729 THRO LE BODY ASM 1 17055336 3 741 SCREW Throttle Body 3 7015105 I 3 761 SCREW Idle Stop 1 7029427 3 766 SPRING Idle Stop Screw 1 7041519 3 767 SCREW Cam Attach 1 7036222 3 822 IDLE NEEDLE 1 7048860 I 3 823 SPRING Idle Needle AR 7011479 3 838 CLIP Pump Rnd 1 7018186 3 843 PUMP ROD 1 7041249 ACCESSORIES 3 750 P PE Chnke Heat 1 I 7 3 750 PIPE Choke Air 1 I I I I 1 l I I I I I I J I GM PARTS DIVISION GENERAL MOTORS CORPORAT 0N CHEVROLET 10 I REV 9 78 a se c 3 000 GROUP