1987 ROCHESTER 4 BC FOLLOW PROCEDURE OLITLINED BELOW T0 DETERMINE CARBURETOR AND OR PART NUMBER 1 DETERMINE VEHICLE MODEL CHECK VIN DIVISIONAL CODE 2 DETERMINE ENGINE AND CARBURETOR TYPE 3 PART NUMBER CAN BE DETERMINED BY CROSS REFERENCING CORRESPCNDIZNG COLUMN NUMBER WITH SAME COLUMN NUMBER ON CHARTS VIN PRODUCTION DIV CODE USAGE COL NO 17086008 6 D 307Y W FED CALIF 1 17086009 6 D 5 O 9 W BO5 2 GROUP DESCRIPTION OTY 1 Z 3 4 5 3 725 CARBURETOR PRODUCTION 1 17086008 17086009 3 725 CARBURETOR SERVICE 1 17111487 1711114722 3 725 POWER CARB KIT 1 17076141 17076141 3 730 AIR HORN KIT 1 17111488 1712114713 3 820 COMPENSATOR KIT IDLE L AD 1 1 7111104 3 750 COVER COIL KIT H 0T AIR CHOKE 1 17110646 171110646 3 740 FILTER NUT FUEL INLET 1 17059861 17059861 3 740 FILTER FUEL INLET 1 15651803 5651803 3 745 FLOAT 8 INSERT KIT 1 17111103 1712111013 3 734 FLOAT BOWL KIT 1 17111096 171110945 3 738 GASKET KIT AIR HORN 1 17111093 17111093 3 740 GASKET FILTER NUT 1 7024281 7024281 3 750 HOUSING KIT CHOKE 1 17111100 1712116545 3 814 NEEDLE SEAT 1 7035134 7035134 3 820 0 RING KIT IDLE AIR BLEEED VALVE 1 1707 9838 17079838 3 838 PUMP ASM 1 17051117 17051117 3 750 RETAINER KIT CHOKE COVER 1 17067078 17067078 3 806 ROD JET KIT METERING 1 17110136 171111477 3 724 SCREW ASSORT KIT M AJOR ASM ATTACH 1 1 7078935 170789315 3 764 SENSOR KIT THROTTL E POSITION 1 17078448 17078448 3 440 SOLENOID KIT IDLE 1 171111207 3 440 SOLENOID KIT MIXTURE CONTROL 1 17111102 1711111012 3 729 THROTTLE BODY KIT 1 17111489 171111475 3 755 VACUUM BREAK KIT P RIM 1 1 7067211 17067211 3 755 VACUUM BREAK KIT S EC 1 17111101 171111101 3 820 VALVE IDLE AIR BLEIED 1 17079335 17079335 ADDITIONAL ATTACHING PARTS DIV GROUP MODEL USAGE NOUN NAME1 DESCRIPTION QTY PART 6 3 726 D 307Y GAE5KET CARE1 01 22508038 6 3 726 D 5 0 9 W BO5 GASKET CARB 01 22508038 6 3 750 D 307Y PIPE CHOKE CLEAN AIR 01 419302 6 3 750 D 5 0 9 W BO5 PIPE CHOKE CLEAN AIR O1 419302 6 3 750 D 5 0 9 W 805 SW TCH CHOKE HTR 01 3815936 19912 GENERAL MOTORS SERVICE PARTS OPERATIONS CADILLAC 620 11 92 3 43 3 725