Fuel System Troubleshooting and Temporary Fuel Setup

What happens here

After the brake line incident, it's clear the engine isn't getting fuel from the main tank. They disconnect the fuel line leading to the carburetor and crank the engine to check for fuel flow, confirming no fuel is pumping. The team then replaces the inline fuel filter, noting the old filter was completely clogged with varnished fuel. To bypass the old fuel tank and lines, they devise a temporary gravity-fed fuel system using a small red gasoline can, a new fuel line, and electrical tape. The fuel line is inserted into the gas can, which is then taped securely to the truck's antenna for elevation. The other end of the fuel line is connected to the newly installed fuel filter, directly feeding the carburetor.

Goal: Diagnose fuel delivery issues and create a temporary fuel supply.