Auto >> AutoSPT >  >> Engine

How do you replace a 2003 harley Davidson electra glide fuel pump?

Replacing the fuel pump on a 2003 Harley-Davidson Electra Glide requires some mechanical knowledge and tools. Here's a general overview of the steps involved:

1. Safety First:

- Disconnect the battery to avoid any electrical accidents during the process.

- Work in a well-ventilated area to avoid fuel vapors.

2. Remove the Fuel Tank:

- Locate the fuel line disconnect at the bottom of the fuel tank.

- Open the fuel valve and allow the fuel to drain into a suitable container.

- Remove the fuel line from the disconnect.

- Remove the bolts or screws holding the fuel tank in place.

- Carefully lift and remove the fuel tank.

3. Locate Fuel Pump:

- Once the fuel tank is removed, you'll be able to see the fuel pump.

4. Disconnect Fuel Lines:

- Disconnect the fuel lines connected to the fuel pump by removing the hose clamps.

- Be ready for a small amount of fuel spillage and have a rag handy.

5. Remove Fuel Pump Assembly:

- There might be a mounting bracket or bolts holding the fuel pump in place.

- Remove these fasteners to free the fuel pump assembly.

6. Remove Fuel Pump:

- The fuel pump is typically attached to the fuel pump assembly.

- Locate and remove the bolts holding the fuel pump to the assembly.

- Carefully remove the fuel pump.

7. Install New Fuel Pump:

- Take your time and align the new fuel pump correctly before securing it with bolts.

8. Reconnect Fuel Pump Assembly:

- Reinstall the fuel pump assembly with the mounting hardware you removed earlier.

9. Reconnect Fuel Lines:

- Reattach the fuel lines to the fuel pump, making sure the hose clamps are tight.

10. Reinstall Fuel Tank:

- Carefully place the fuel tank back onto the motorcycle and secure it with bolts or screws.

11. Reconnect Fuel Line Disconnect:

- Reconnect the fuel line to the disconnect at the bottom of the fuel tank.

12. Test the Fuel Pump:

- Turn on the ignition (but don't start the engine).

- Listen for the fuel pump to prime and build pressure. You should hear a humming noise.

13. Start the Engine:

- Attempt to start the engine and check for any leaks or proper functioning.

14. Reconnect Battery:

- Once everything seems to be working correctly, reconnect the battery.

15. Test Ride:

- Take your motorcycle for a test ride to ensure smooth performance.

Remember, if you're not confident in your mechanical abilities, it's best to seek help from a professional motorcycle mechanic or refer to the specific instructions provided in the service manual for your Harley-Davidson Electra Glide model.