FUEL EXHAUST CARBURETION P238 PONTIAC 1980 ROCHESTER 2BC Continued See Model Reference for Application GROUP DESCRIPTION OTY 51 52 53 54 55 3 741 SCREW throttle body 4 AR 20363125 20363125 20363125 20363125 20363125 3 454 SCREW throttle lever to body 4 4 1 e 3 444 SCREW throttle stop 1 17057276 17057276 17057276 17057276 17057276 3 755 SCREW vac brk attach 1 3 755 SCREW vac brk attach bottom 1 17071291 17071291 17071291 17071291 17071291 3 755 SCREW vac brk attach top 1 17066683 17066683 17066683 17066683 17066683 3 730 SCREW vent stack attach 1 17071294 3 820 SCREW vent valve cover 1 E 3 790 SCREW venturi cluster bracket center 1 E 3 790 SCREW venturi cluster outer AR E 3 752 SCREW wire clamp 1 3 752 SEAL choke hsg to bowl 1 3 752 SEAL inter choke shaft dust 1 E E 3 858 SEAL solenoid to float bowl 1 Y 17057520 17057520 17057520 17057520 3 764 SENSOR throttle position 1 E 3 52 SHAFT ASM choke 1 e A 3 752 SHAFT ASM inter choke t 1 17060997 3 750 SHAFT 8i LEVER choke 1 7045256 7045494 7045494 7045494 7045494 3 752 SHAFT 8i LEVER ASM inter choke 1 va 7045451 7045451 7045451 7045451 3 842 SHAFT 8i LEVER pump 1 f 3 440 SOLENOID UNIT w brkt 1 e 3 440 SOLENOID idle stop 1 17078752 17067425 17067425 17067425 17067425 3 440 SOLENOID mixture control 1 17111445 17111445 17111445 17111445 3 766 SPRING cam lever 1 3 753 SPRING choke valve 1 E 3 766 SPRING fast idle screw I E 3 470 SPRING fuel filter 1 7032732 7032732 7032732 7032732 7032732 3 870 SPRING governor 1 E E 3 823 SPRING idle needle AR 3 766 SPRING idle stop screw 1 E 3 810 SPRING metering rod prim 1 3 859 SPRING pwr piston 1 7037851 3 825 SPRING pump discharge 1 7002118 7002118 7002118 7002118 7002118 3 841 SPRING pump return 1 17060690 7042979 7042979 7042979 7042979 3 764 SPRING sensor adjustment 1 3 858 SPRING solenoid screw 1 3 858 SPRING solenoid rtn 1 3 766 SPRING throttle stop screw 1 7011479 7011479 7011479 7011479 7011479 3 750 STAT COVER 8i COIL elect 1 17067579 17064998 17064998 17070172 17070172 3 750 STAT COVER COIL 8t GASKET 1 E 3 761 STOP UNIT carb throttle 1 F 3 755 VACUUM BREAK 81 BRACKET choke side aux I 3 755 VACUUM BREAK 8i BRACKET rear aux 1 3 755 VACUUM BREAK 8i BRACKET Main throttle side 1 ae e 3 755 VACUUM BRK 8i BRKT primary 1 3 755 VACUUM BRK 8i BRKT secondary 1 17062339 3 755 VACUUM BREAK CONTROL gl BRACKET choke side 1 17070012 17070012 17070012 17070012 3 751 VALVE choke 1 7045276 17057199 17057199 17057199 17057199 3 820 VALVE idle air bleed 1 3 730 VENT STACK 1 17074875 17063314 17063314 17063314 17063314 3 786 VENTURI CLUSTER 1 3 823 WASHER idle needle spring 1 3 832 WASHER pump lever 1 17058548 17058548 17058548 17058548 3 444 WASHER tab locking 1 7045479 7045479 7045479 7045479 7045479 3 755 VACUUM BREAK ASM primary 1 17062342 3 730 SCREW KIT air horn 1 17079743 17079743 17079743 17079743 17079743 3 838 PUMP CUP KIT heavy duty 1 17110591 17110591 17110591 17110591 17110591 ie 1987 GENERAL MOTORS SERVICE PARTS OPERATIONS PONTIAC 2l i 3 OO0 GROUP 3 180 C REV 7 87