FUEL EXHAUST CARBURETION N ism I HOLLEY ZBC Continued See Model Reference for Application GROUP DESCRIPTION OTY 1 2 3 4 5 3 752 RETAINER fast idle adj rod 4 1 464091 464091 464091 464091 3 752 ROD choke 4 4 4 1 335134 14002317 335134 14002317 14002317 3 768 ROD fast idle adj 1 549260 549260 549260 549260 549260 3 752 RING thermo hsg ret 1 549264 549264 549264 549264 549264 3 751 SCREW choke plate 4 335088 5088 335088 335088 335088 3 841 SCREW diaphragm adj 1 335070 335070 335070 335070 335070 3 766 SCREW fast Idle adj 1 10003081 10003081 10003081 10000081 10003081 3 766 SCREW Idle adj sec 1 360960 360960 360960 360960 360960 3 766 SCREW idle stop 1 335097 335097 335097 335097 335097 3 825 SCREW pump discharge 1 335096 5096 335096 335096 335096 3 752 SCREW thermo hsg ret ring 3 549265 549265 549265 549265 549265 3 761 SCREW throttle lvr 1 335087 335087 335087 3 730 SCREW 8 L w air horn 5 335094 335094 335094 5094 5094 3 751 SCREW 8 L w choke hsg 3 335092 335092 335092 335092 335092 3 758 SCREW L w diaphragm cover 3 335091 335091 335091 335091 335091 I 3 858 SCREW L w economizer I 2285812 2285812 2285812 2285812 3 767 SCREW L w fast idle adj Ivr 1 335095 5095 335095 335095 335095 3 842 SCREW 8 L w pump cover 4 335098 335098 335098 335098 335098 3 842 SCREW 8 L w solenoid 3 335098 335098 335098 335098 335098 3 822 SEAL adj needle 1 10005289 I 3 752 SEAL choke rod 1 335115 374752 335115 374752 374752 j 3 755 SEAL diaphragm I 374750 374750 374750 374750 374750 1 3 820 SEAL H l C valve 1 360968 360968 360968 360968 360968 3 752 SHAFT 8 LEVER choke 1 464060 14002313 464060 14002313 14002313 r 3 752 SHAFT LEVER choke hsg 1 374792 374792 374792 374792 374792 w 3 440 SOLENOID E A V 1 549244 549244 3 440 SOLENOID BRACKET idle 1 10003443 10003443 10003443 10003443 10003443 I 3 755 SPRING diaphragm 1 10000704 10000704 10000704 10000704 10000704 3 841 SPRING diaphragm return 1 345646 345646 345646 345646 345646 3 767 SPRING fast idle adj screw I 374830 374830 374830 374830 374830 3 766 SPRING fast idle cam 1 549258 549258 549258 549258 549258 I 3 740 SPRING fuel inlet filter 1 374740 374740 374740 374740 374740 3 766 SPRING idle adj needle 1 2285797 2285797 2285797 2285797 2285797 I 3 765 SPRING idle stop screw 1 2285797 2285797 2285797 2285797 2285797 3 766 SPRING pump return 1 335130 335130 335130 335130 335130 I 3 761 SPRING throttle lvr 1 347087 347087 347087 347087 347087 3 763 SPRING throttle ret prim 1 345645 345645 345645 345645 3 750 THERMOSTAT 8 CAP 1 10003439 10003440 10003439 10003440 10003441 I 3 786 TUBE main well prim 1 335104 335104 335104 335104 335104 I 3 786 TUBE main well sec 1 335103 5103 335103 335103 335103 r 3 858 VALVE main feedback 1 10005609 3 792 VALVE main metering 1 IUUUSZ88 3 858 VALVE power 1 10003429 10003429 3 755 WASHER diaphragm l 3 755 WASHER diaphragm seal 1 360985 360985 360985 360985 360985 1 3 768 WASHER fast idle adj Ivr 1 6259098 6259098 6259098 6259098 6259098 3 762 WASHER fast idle adj spring 1 335138 335138 335138 335138 335138 3 762 WASHER oper 8 Ivr sec 1 360983 360983 360983 360983 360983 3 762 WASHER shaft leveling 1 360982 360982 360982 360982 360982 l I jam PARTS DIVISION GENERAL MOTORS c0nPORATl0N cHEvROLET 10 j REV 9 78 3 71 c 3 000 GROUP