Iii M Lr j w ra 1 E Iz na 6 5 Eh a 1i 5 5 7 N 9 u 1 v 8 7Q 7 5 zi 3 4 t Q0 I0 l 9 zi 32 B v 5 9 b f P 5 1 5 i J x q Z4 25J 6 28 29 31 2 1 AIR HORN PARTS CHOKE PARTS 59 4 55 K w ay 29 3 gq 0 5153 5 I 5Ji f 7 S 55 ce 55 as v 5 I I Hb 45 p VV V F u ey 55 55 nes 1 It 7 5 3 i 2 9 as Ig 0 43 Ag 50 5I 4 52 5 7 5 S S 57 46 47 48 as 72 52 k mum Flour sown PARTS 55 5 60 1 un r rr som pm 1970 V8 ROCHESTER CARBURETOR MODEL 4MC QUADRAJET A TYPICAL OF 1971 1972 11L Group Group Na Ducrlpllun lla Descrlpuuun 1l Deeerlpzluuuu 1 8 738 AIR HORN AS1 28 5 751 LEVER tmmoalal ull 52 3 820 COVER cnuuupenaawr 2 N S S GASKET air lmrn 27 3 753 SCREW dmlue u lp lever 53 3 828 SCREW nampenaalnr B 3 842 LEVEL pump aclullng 8 32 x 5 18 cover 4 8 840 PIN pumph Iaekwl 28 3 758 ScREW choke nu to 84 3 788 SPRING sun ldle lever lump wel amp screw 3 32 x 7 18 29 Il 752 LEVER choke 55 8 781 SCREW slow mla atop 5 8 738 SCREW slr horn 38 3 751 SUIEW valve altauu 58 3 734 DISBRT that bowl 8 3 738 SCREW ur hum 31 8 758 RE I Al1IE1L nhnh eaves 57 3 740 BAFFLB uu h mm 7 3 730 SCREW alr Imam 12 8 907 SCREW carb pump bvul 8 8 808 R01 secondary lever 58 8 841 SPRING pump return 9 3 888 HOLDER RIT nmvvdary 33 3 734 BOWL earn uw 58 8 888 YUM me 34 8 782 JET prunary N 7 888 ROD pump 18 3 757 LEVER alr valve lnclmul 35 3 825 BALI check valve 81 8 128 BODY thrnlue 11 3 758 CDVER call In gasket 18 8 841 RETADIER lulleheek 82 N 8 S GMKET mrmtlebody 12 3 750 GASKET uuermnelaz valve 83 3 741 SCREW llurumlr body cover 37 8 B14 IQEDLE I4 SEAT 4 84 3 822 NBDLE 18 3 785 BRACKET eomrol 38 1I S S GASKET needle nat 85 3 823 SPRMG Ale auiluuellng 14 3 786 0N l ROL vacuum lure 89 3 814 CLIP needle pull dle 15 8 755 ROD u buretou vamuum 40 3 745 FLOAT III 3 788 LEVER ne Idle cam break 41 3 747 PIN lluaz lever luuuqe Ioumver 18 3 755 SCREW cnnmulaemn 42 1 858 PBTCVN carh paver 87 3 788 SPRING cam levvr 17 3 788 CAM lnelldln 43 3 8511 SPRING wner plnmu 88 3 788 LEVER nat me 18 8 881 HMB vacuum 44 3 w8 hw prlmary ID 3 788 SCREW lever alum 8 S2 1 13 45 3 810 SPRING grlmaryrod 70 1 788 SCREW ldu auiuulug 19 3 752 SHAFT eualm 48 3 740 l1 l E1 l lI7J I mel nun 71 3 788 SPRING 1dl screw 80 3 758 VALVI emke 47 N S 8 GASKEI llllar nut 72 8 728 GAQIGT nam to 21 3 781 SCREW valve annum 48 8 748 FILTER NUT fuel lnln mmllola 22 3 752 LEVER lntorruuadlale 48 3 748 SPRING lnlnulralner uuola 50 3 820 VALVE KIT Idle 23 3 752 IIOD choke wmvtuamr 24 8 750 ROIEDIG n ke vn carb 51 N S S GMICBT 1dle mmp 25 8 752 S1lAFl lu LEVER evnlnr lmermedlale eluulw C 330 cnoup s 000 Rev Apr 1972 L