FUEL EXHAUST CARBURETION CHEVROLET 1981 HOLLEY 2BC EXPORT Continued See Model Reference for Application GROUP DESCRIPTION OTY 1 2 3 825 PUMP DISCH CHECK SPRING 1 14012907 14012907 3 790 RESTRICTION high speed bleed prim I 6259093 14095502 3 790 RESTRICTION high speed bleed lsecl 1 14009789 464078 3752 RETAINER choke shaft lvr 2 14012903 14012903 3 766 RETAINER choke spring 1 14039057 14039057 3 755 RETAINER diaphragm ring 1 14012902 14012902 3 752 RETAINER fast idle ad rod 1 A 3 752 ROD choke I 14022270 14022270 3 768 ROD fast idle ad 1 14012909 14012909 3 752 RING thermo hsg ret I 14033475 14033475 3 751 SCREW choke plate 4 335088 335088 3 841 SCREW diaphragm ad 1 14039041 14039041 3 858 SCREW duty cycle solenoid 1 335091 335091 3 766 SCREW fast idle adr 1 10003081 10003081 3 766 SCREW Idle adj sec 1 335089 335089 3 766 SCREW idle stop 1 14039042 14039042 3 825 SCREW pump discharge 1 14009783 14099783 3 752 SCREW thermo hsg ret ring 3 3 761 SCREW throttle lvr 1 3 730 SCREW 8i Llw arr horn 5 335094 335094 3 751 SCREW 8r Llw choke hsg 2 335092 335092 3 751 SCREW 8i L w choke hsg I 335098 335098 3758 SCREW 8I L w diaphragm cover 3 A 3 858 SCREW 8I L w economizer 3 3 767 SCREW L w fast Idle ad lvr I 14022243 14022243 3 842 SCREW 8 L w pump cover 4 335098 335098 3 842 SCREW 8I L w solenoid 3 335098 335098 3 750 SEAL choke hsg O rIng 1 704344 704344 3 752 SEAL choke rod 1 374752 374752 3 755 SEAL diaphragm 1 7 7 3 820 SEAL H I C valve 1 7 3 858 SEAL O ring I 7 A 3 764 SENSOR throttle I 7 3 752 SHAFT LEVER choke I 14922242 14o22242 3 752 SHAFT 81 LEVER choke hsg I 374792 374792 3 440 SOLENOID anti diesel 1 W 3 858 SOLENOID duty cycle 1 3 440 SOLENOID lE A V 1 549244 549244 3 755 SOLENOID 8r BRACKET Idle 1 3 755 SPRING diaphragm 1 10000704 10000704 3 841 SPRING diaphragm return 1 14039059 14039059 3 767 SPRING fast idle adj screw 1 14022269 14022269 3 766 SPRING fast idle cam I 14039060 14039060 3 740 SPRING fuel inlet filter 1 374740 374740 3 766 SPRING idle ad needle I 14012906 14012906 3 766 SPRING idle stop screw 1 14039058 14039058 3 766 SPRING pump return I 335130 335130 3 761 SPRING throttle lvr I 3 763 SPRING throttle ret prim 1 Y 3 750 THERMOSTAT 8i CAP 1 14022274 14022274 3 786 Tube main well lprIm I 14022249 14022249 3 786 TUBE main well lsec 1 14022248 14022248 3 858 VALVE power l 335113 335113 3 755 WASHER diaphragm I 3755 WASHER diaphragm seal 1 A 3 768 WASHER fast idle ad lvr I 6259098 6259098 3 762 WASHER fast Idle ad spring I 3 762 WASHER oper lvr lsec l 1 7 3764 WASHER pump cam sensor lever 1 7 7 3 762 WASHER shaft leveling I 7 WAREHOUSlNG AND DISTRIBUTION DIVISION OF GENERAL MOTORS c0RPDRATION cREvR0LET t0 Y REV 5 81 3 249 c 3 000 GROUP