I FUEL EXHAUST CAFIBURETION I cRsvR0i eT 1981 HOLLEY ZBC Continued See Model Reierence for Application GROUP DESCRIPTION DTV I Z 3 3 825 PUMP DISCH CHECK SPRING 4 1 14012907 14012907 14012907 3 790 RESTRICTIUN high speed bleed prim 1 65259093 464079 464079 3 790 RESTRICTION high speed bleed sec 1 464079 464079 464079 5 3 752 RETAINER choke shaft Ivr 2 14012903 14012903 14012903 g 3 766 RETAINER choke spring 1 14039057 14039057 14039057 3 752 diaph agmdrnngd 14012902 14012902 14012902 3 75 asti e a j ro 3 752 ROD choke 1 14022270 14022270 14022270 3 768 ROD fast idle adj 1 14012909 14012909 14012909 3 752 glbaiwhezmg hsg ret 1 1403906 5 14039065 140g9gg 3 751 C c 0 e pate 4 33508 335088 3 5 3 841 SCREW diaphragm adj 1 14039041 14039041 14039041 I 3 058 SCREW duty cycle solenoid 1 335091 335091 335091 3 766 SCREW fast idle adj 1 10003081 10003081 10003081 3 766 SCREW idle adj sec 1 335089 335089 335089 3 766 SCREW idle stop 1 14039042 14039042 14039042 3 825 pglmp diicharge Q 14009783 14009783 14009783 l 3 752 t ermo sg ret ring 3 761 SCREW throttle Ivr 1 335087 335087 3 730 SCREW 81 L w air horn 5 335094 335094 335094 I 3 751 SCREW L w choke hsg 2 335092 335092 335092 I I 3 751 SCREW Uw choke hsg 1 335098 335098 335098 3 758 SCREW L w diaphra m cover 3 335091 335091 335091 3 858 SCREW L w economgzer 3 335098 335098 335098 3i767 SCREW 8i L wi fast idle adj lvrii 1 14039070 14039070 14039070 w so enon 9 3325 2 550 2 HW P il c 4 c 3 92333 3 232833 I V 3 750 SEAL choke hs O ring 1 I 3 752 SEAL choke ro 1 374752 374752 374752 j 3 555 djajzihregm j 14009794 14009794 14009794 3 20 ve ve I 3 858 SEAL O ring 1 704344 704344 70434 4 3 I 3 764 SENSOR throttle 1 3 752 SHAFT LEVER choke 1 14022242 14022242 14022242 3 752 gAg03lDLEVERhcholie hsg J 374792 374522 Mgggggl 3 440 anti iese 14039 9 9 3 858 SOLENOID duty c cle 1 14039067 14039067 14039067 3 440 I 14022281 14022281 14022281 3 755 L R I e j 3 755 SPRING diaphragm 1 10000704 10000704 10000704 3 841 SPRING diaphragm return I 14039059 14039059 14039059 j j 3 767 SPRME Est igle adj screw I 14022ggg 14022269 140 2 gg j 3 766 SPR st i e cam 1 14039 14039060 140 9 3 740 SPRING iuel inlet filter 1 374740 374740 374740 j I 3 766 SPRING idle adj needle 1 14012906 14012906 14012906 3 766 idle stop screw I 14g 90 g 14239033 I 3 766 G pump return 51 51 1 3 761 SPRING throttle Ivr 1 14012944 14012944 3 763 SPRING throttle ret prim 1 j 3 750 THERMOSTAT CAP 1 14022274 14022274 14022274 3 786 Tube main well prim 1 14022249 14039047 14039047 I 3 786 TUBE main well sec 1 14022248 14022248 14022248 j 3 858 VALVE power 1 3 755 WASHER diaphragm 1 3 755 WASHER diaphragm seal 1 3 768 jest isis ag lvr j 6259098 6259098 6259098 I 3 762 asti e a j spring 3 762 WASHER oper Ivr sec I 3 764 WASHER pump cam sensor lever 1 14022271 14022271 14022271 3 762 WASHER shaft leveling 1 r I GM PARTS DIVISION GENERAL MOTORS c0RPORATION cHEvROLET 10 l REV 9 90 a us c 3 000 GROUP I