I I FUEL EXHAUST CARBURETION C1 73 CHEVROLET V 1979 HOLLEY ZBC Continued See Model Reference for Application l I GROUP DESCRIPTION OTV 6 7 II 9 10 I 3 790 RESTRICTIDN high speed bleed prim 1 6259093 6259093 6259093 14009790 6259093 3 790 RESTRICTIDN high speed bleed sec 4 4 1 14009789 14009789 14009789 14009789 14009789 I 3 752 RETAINER choke shaft Ivr 4 2 14012903 14012903 14012903 14012903 14012903 I 3 766 RETAINER choke spring 4 4 1 6259044 6259044 6259044 6259044 6259044 3 755 RETAINER diaphragm ring 4 4 4 1 14012902 14012902 14012902 14012902 14012902 3 752 RETAINER fast idle adj rod 4 1 3 752 ROD choke 4 1 14012910 14012910 14012910 14012910 14012910 34768 ROD fast idle adj 4 4 4 4 1 14012909 14012909 14012909 14012909 14012909 34752 RING thermo hsg ret 4 4 4 4 4 1 549264 549264 549264 549264 549264 3 751 SCREW choke plate 4 4 4 4 335088 335088 335088 335088 335088 I 3 841 SCREW diaphragm adj 4 44 1 3 766 SCREW fast idle adj 4 1 10003081 10003081 10003081 10003081 10003081 I 3 766 SCREW idle adj sec 4 1 360960 360960 360960 360960 360960 3 766 SCREW idle stop 4 4 1 335097 335097 335097 335097 335097 3 825 SCREW pump discharge 4 1 14009783 14009783 14009783 14009783 14009783 3 752 SCREW thermo hsg ret ring 3 549265 549265 549265 549265 549265 3 761 SCREW throttle Ivr 4 4 1 335087 335087 335087 3 730 SCREW 8i L w air horn 4 5 335094 335094 335094 335094 335094 3 751 SCREW 8r L w choke hsg 4 2 335092 335092 335092 335092 335092 3 751 SCREW 8i Uw choke hsg 4 1 335098 335098 335098 335098 335098 3 758 SCREW Uw diaphragm cover 3 335091 335091 335091 335091 335091 3 858 SCREW L w economizer 3 2285812 2285812 2285812 2285812 2285812 I 3 767 SCREW L w fast idle adj Ivr 4 1 I 3 842 SCREW Uw pump cover 4 4 335098 335098 335098 335098 335098 3 842 SCREW L w solenoid 4 4 3 335098 335098 335098 335098 335098 I I 34750 SEAL choke hsg O ring 4 4 1 374833 374833 374833 374833 374833 I 34752 SEAL choke rod 4 1 V 374752 374752 374752 374752 374752 I 34755 SEAL diaphragm 4 1 3 820 SEAL H l C valve 1 I 3 858 S EAL O ring 4 4 1 704344 704344 704344 704344 704344 I I 3 752 SHAFT LEVER choke 1 14009780 14009780 14009780 14009780 14009780 I 3 752 SHAFT 8i LEVER choke hsg 4 1 374792 374792 374792 374792 374792 I 3 440 S OLEN 0 I D E A V 4 4 1 549244 549244 549244 549244 549244 3 755 SOLENOID 8i BRACKET idle 4 1 3 755 SPRING diaphragm 44 1 10000704 10000704 10000704 10000704 10000704 3 841 SPRING diaphragm return 4 1 345646 345646 345646 345646 345646 3 767 SPRING fast idle edi screw 1 374830 374830 374830 374830 374830 3 766 SPRING fast idle cam 4 1 14012905 14012905 14012905 14012905 14012905 I I 3 740 SPRING fuel Inlet filter 4 1 374740 374740 374740 374740 374740 3 3 766 SPRING idle adj needle 4 4 1 14012906 14012906 14012906 14012906 14012906 I 34766 SPRING idle stop screw 4 1 I 3 766 SPRING pump return 4 4 4 1 335130 335130 335130 335130 335130 I 3 761 SPRING throttle Ivr 44 1 14012944 14012944 14012944 I I 3 763 SPRING throttle ret prim 4 1 I I 3 750 THERMOSTAT CAP 4 1 14012911 14012911 14012911 14012911 14012911 Q 3 786 TUBE main well prim 44 1 14009785 14009785 14009785 14009785 14009785 3 786 TUBE main well sec 4 1 14009784 14009784 14009784 14009784 14009784 3 859 VALVE main feedback 4 1 I I 3 792 VALVE main fuel metering 4 4 1 3 858 VALVE power 4 1 335113 335113 335113 335113 335113 3 755 WASHER diaphragm 4 3 755 WASHER diaphragm seal 1 I 3 768 WASHER fast idle adj Ivr 1 6259096 6259098 6259098 6259098 6259098 I 3 762 WASHER fast idle adj spring 1 I 3 762 WASHER oper Ivr sec 1 I 3 762 WASHER shaft leveling 4 1 I GM PARTS DIVISION GENERAL MOTORS CORPORATl0N CHEVROLET 1O I REV 9 80 91 19 c 3 000 GROUP I