Holley 4180-C 4-Barrel Carburetor Exploded View Diagram - Ford Bronco Manual

This document is a scanned page (page 154) from an automotive service manual showing Figure 4.16, an exploded-view parts diagram of the Holley 4180-C 4-V (four-venturi/four-barrel) carburetor, labeled as being in Section 2. The illustration breaks the carburetor down into its individual components with callout labels for each part. Major assemblies shown include the main body, throttle body, primary and secondary fuel bowls, primary metering block, metering plate, and the choke system (choke thermostat housing and spring, thermostat lever, choke plate, choke shaft, choke rod, fast idle cam assembly, and shaft-and-lever choke housing). Fuel system components identified include the fuel inlet fitting, filter, spring, fuel inlet needle and seat, fuel level adjusting nut, fuel level sight plugs, float, float spring, fuel inlet baffle, power valve and power valve gasket, and fuel transfer tube with O-ring seals. The accelerating pump system is detailed with its diaphragm assembly, diaphragm spring, pump cover, discharge nozzle, discharge needle, and check ball. Numerous gaskets, O-rings, screws, lockwashers, retainers, and an "E" clip are also labeled. A reader can use this diagram to identify parts and their assembly order when disassembling, rebuilding, or reassembling a Holley 4180-C carburetor.