1955 ROCHESTER PRODUCTS 2 BARREL CARBURETOR HYDRAMATIC 88 OLDS Parts shown are for Identification only Consult Parts List for correct Part No GROUP PART GROUP PART GROU KEY NO NO PART NAME KEY NO NO PART NAME KEY NO 1 3 738 7000299 Air Horn Gasket 25 3 740 7000261 Strainer Fuel Inlet 49 3 84 2 N L 426422 Screw Air Horn Attaching Long 26 3 752 1875051 Screw Trip Lever Attaching 50 3 79 3 3 730 7006119 Screw Air Horn Attaching Short 27 3 752 7006596 Trip Lever 51 3 78E 4 8 931 120217 Lockwasher Air Horn Screw 28 3 752 7006616 Choke Lever Collar Assy 52 3 78E 0 5 3 838 7006991 Pump Rod 29 3 751 7000255 Choke Valve 6 3 838 7003242 Retainer Pump Rod 30 3 751 7002305 Screw Choke Valve Attaching 53 3 78 d ao 7 3 752 7005032 Clip Pump Rod 31 3 752 7000253 Choke Shaft Lever Assy m 8 3 852 7007129 Valve Idle Vent 32 3 752 7007208 Choke Piston 54 3 78 0 y 9 3 852 7007955 Arm Screws Kit Idle Vent Valve 33 3 752 7004748 Pin Choke Piston 55 8 93 10 3 842 7006975 Pump Shaft Assy 34 3 750 7000614 Retainer Stat Cover Plain 5 i 3 74 1 z 11 3 842 7000266 Pump Lever Inside 35 3 750 7006846 Retainer Stat Cover Toothed 57 3 741 m a 12 8 907 131958 Screw Pump Lever Attaching 36 8 907 131958 Screw Stat Cover Attaching 58 3 814 pp r 13 3 730 7007119 Air Horn Assy 37 3 734 7002814 Plug Lead Ball 59 3 79 14 3 750 7004279 Gasket Choke Housing 38 3 734 7007125 Float Bowl p o 15 3 750 7006833 Choke Housing 39 3 766 7006978 Fast Idle Cam 60 3 85 N o 16 3 750 7004821 Screw Choke Housing Attaching 40 3 767 7003561 Screw Fast Idle Cam Attach 61 3 85 17 3 750 7006643 Baffle Plate 41 3 838 7000278 Pump Plunger Assy 62 3 73 18 3 750 7002760 Gasket Stat Cover 42 3 752 7005032 Clip Pump Plunger 63 3 72 z 19 3 750 7007238 Coil Gasket Assy Stat Cover 43 3 752 7005817 Choke Rod 64 3 72 20 3 750 7003135 Expansion Plug Large 44 3 841 7004557 Pump Inlet Strainer 65 8 93 21 3 750 7006475 Expansion Plug Small 45 3 826 7002120 Check Ball Pump Inlet 66 3 82 22 3 858 7006323 Power Piston Assy 46 3 825 7002117 Check Ball Pump Discharge 67 3 82 23 3 740 7000262 Nut Strainer 47 3 825 7002118 Spring Pump Discharge Check Ball 68 3 76 24 3 740 001597 Gasket Strainer Nut 48 3 825 7000286 Guide Pump Discharge Spring 69 3 76f