To fix a Harley fuel tank, first, ensure the tank is empty and clean. If there are dents, you can use a heat gun and a rubber mallet to gently reshape it. For leaks, use a reliable epoxy or sealant specifically designed for metal tanks; apply it according to the manufacturer's instructions. Finally, repaint the tank if necessary and allow it to cure fully before reinstalling.
If it is an EFI model it is inside the fuel tank.
On a 1999 Harley-Davidson Road King, the fuel pump is located inside the fuel tank. To access it, you typically need to remove the seat and the fuel tank. After draining the tank, you can remove the fuel pump assembly from the bottom of the tank for inspection or replacement. Always refer to the service manual for specific instructions and safety precautions.
buy a pump and drain tank only, do not run dry if it's fuel injection
Inside the tank, take off the fuel shutoff valve.
Best bet in any fuel tank leak is to have the tank replaced
Inside the tank.
for wire harness maintenance
This requires a custom built gas tank.
harley 883 fuel tanl vent pipe
Put some fuel injector cleaner in a tank of fuel. Replace the fuel filter and fix any vacuum leaks.
You must change fuel tank
That is a really tough question but it is 4 gallons of pure fuel you can have. I had 1 till i was 19 years old