1987 ROCHESTER 4 BC FOLLOW PROCEDURE OUTLINED 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 CORRESPONDING COLUMN NUMBER WITH SAME COLUMN NUMBER ON CHARTS I VIN PRODUCTION DIV CODE USAGE COL N0 17086009 3 G 5 0 9 1 17086008 34 G 307Y 2 17086008 1234 B 307Y 2 GROUP DESCRIPTION QTY 1 2 3 4 5 3 725 CAR8URETOR PRODUCTION 1 17086009 17086008 3 725 CARBURETOR SERVICE 1 17111472 17111487 3 725 POWER CARB KIT 1 17076141 17076141 3 730 AIR HORN KIT 1 17111473 17111488 3 820 COMPENSATOR KIT IDLE LOAD 1 17111104 3 750 COVER COIL KIT HOT AIR CHOKE 1 17110646 17110646 3 740 FILTER NUT FUEL INLET 1 17059861 17059861 3 740 FILTER FUEL INLET 1 5651803 5651803 3 745 FLOAT INSERT KIT 1 17111103 17111103 3 734 FLOAT BOWL KIT 1 17111096 17111096 3 738 GASKET KIT AIR HORN 1 17111093 17111093 3 740 GASKET FILTER NUT 1 7024281 7024281 3 750 HOUSING KIT CHOKE 1 17111656 17111100 3 814 NEEDLE SEAT 1 7035134 7035134 3 820 0 RING KIT IDLE AIR BLEED VALVE 1 17079838 17079838 3 838 PUMP ASM 1 17051117 17051117 3 750 RETAINER KIT CHOKE COVER 1 17067078 17067078 3 806 ROD JET KIT METERING 1 17111477 17110136 3 724 SCREW ASSORT KIT MAJOR ASM ATTACH 1 17078935 17078935 3 764 SENSOR KIT THROTTLE POSITION 1 17078448 17078448 3 440 SOLENOID KIT IDLE 1 17111207 3 440 SOLENOID KIT MIXTURE CONTROL 1 17111102 17111102 3 729 THROTTLE BODY KIT 1 17111475 17111489 3 755 VACUUM BREAK KIT PRIM 1 17067211 17067211 3 755 VACUUM BREAK KIT SEC 1 17111101 17111101 3 820 VALVE IDLE AIR BLEED 1 17079335 17079335 ADDITIONAL ATTACHING PARTS DIV GROUP MODEL USAGE NOUN NAME DESCRIPTION QTY PART 34 7 3 750 G 305H EXPORT CANADA FITTING CHOKE HTR SW ENG OIL PRESS IND 01 14092340 34 3 726 B G 307Y GASKET CARB O1 22508038 3 3 726 G 5 0 9 GASKET CARB O1 22508038 234 3 726 G 231A HEATER CARB AIR T0 INT MANIF 01 25526373 34 7 3 726 G 305H W EXPORT CANADA INSULATOR CARB HTR O1 10069984 34 3 750 B G 307Y PIPE CHOKE CLEAN AIR 01 419302 3 3 750 G 5 0 9 PIPE CHOKE CLEAN AIR 01 419302 3 3 750 G 231A W GAGES RELAY CHOKE HTR CONT O1 470374 34 T 3 750 G 305H EXPORT CANADA EXC GA SWITCH CHOKE HTR 1 800 01 10002798 234 7 3 755 B W NM5 EXPORT CANADA SWITCH CHOKE THERM VAC 01 22505266 1991 GENERAL MOTORS SERVICE PARTS OPERATIONS OLDSMOBlLE 32W 3 725 3 160 6 91