FUEL EXHAUST CARBURE 0N I Parts in all columns same except where indicated C121 Q CHEVROLET i I 1977 ROCHESTER 2 BC I I Continued I See Model Reference for Application i GROUP DESCRIPTION QTY 13 14 15 16 17 10 FLOAT BOWL PARTS Continued V 3 825 BALL Pump Discharge r 4 1 7002117 V 3 825 SPRING Pump Discharge 1 7002118 4 3 826 BALL Pump lnletchenk 1 7002120 3 838 PUMP ASM 1 7046028 7036282 7046028 7046028 7046028 7046028 3 841 SPRING Pump Return 1 7041141 3 858 POWER VALVE ASM 1 7011988 THROTTLE BODY PARTS 3 726 INSULATOR Flange 1 336060 3 728 THRO I LE BODY ASM 1 17055333 17055336 17055333 17055333 17055333 17055333 3 741 SCREW Throttle Budy 3 7015105 3 761 SCREW Idle Stop I 7028427 3 766 SPRING Idle Step Screw I 7041518 3 767 SCREW Cam Attach 1 7036222 3 806 IDLE NEEDLE 1 7048860 3 823 SPRING Idle Needle AR 7011479 3 838 CLIP Pum Flud 1 7018186 3 843 PUMP ROB 1 17050277 7041249 17050277 17050277 17050277 17050277 ACCESSORIES 3 750 PIPE Choke Heat 1 355818 V 3 750 PIPE Choke Air 1 355822 1 I l I I I I l I GM PARTS DIVISION GENERAL MOTORS CORPORATION CHEVROLET 10 l REV 940 a sv c 3 000 GROUP