Safety First:
* Disconnect the battery's negative terminal. This is crucial to prevent electrical shocks and accidental starting.
* Work in a well-ventilated area. Fuel fumes are highly flammable.
* Wear safety glasses.
Tools You'll Likely Need:
* Socket wrench set (metric and possibly standard)
* Wrenches (metric and possibly standard)
* Screwdrivers (Phillips and flathead)
* Fuel line disconnect tools (may be special pliers or a kit)
* Jack and jack stands (essential for safe working conditions)
* Drain pan
* Rags or shop towels
* New fuel filter (highly recommended to replace simultaneously)
* New fuel pump (ensure it's the correct one for your engine)
* Possibly a fuel pressure gauge (to check system pressure after installation)
General Steps (Consult your repair manual for specifics):
1. Prepare the Vehicle: Safely jack up the car and secure it on jack stands. Locate the fuel pump. On a Skylark, it's usually near the fuel tank, possibly under the car.
2. Disconnect Fuel Lines: This is the most crucial and potentially messy part. You'll need to carefully disconnect the fuel lines leading to and from the fuel pump. Before disconnecting, relieve fuel pressure in the system. This usually involves starting the engine and letting it run until it stalls (after disconnecting the fuel pump wire). Then, allow several minutes to ensure pressure is fully released. Use your fuel line disconnect tools to prevent damage to the lines and spillage. Have rags ready to absorb any spilled fuel.
3. Disconnect Electrical Connections: Carefully disconnect the electrical connector from the fuel pump.
4. Remove the Fuel Pump: This is highly dependent on your specific fuel pump setup. Some Skylarks had pumps mounted on the fuel tank itself, others might have a separate pump assembly. This often involves removing bolts or clamps securing the pump to its mounting location. You may need to remove other components to access the pump (e.g., a portion of the exhaust system).
5. Install the New Fuel Pump: Install the new fuel pump in the reverse order of removal, ensuring all connections are secure and tight.
6. Reconnect Fuel Lines: Carefully reconnect the fuel lines, ensuring a tight and leak-free seal.
7. Reconnect Electrical Connections: Reconnect the electrical connector to the new fuel pump.
8. Lower the Vehicle: Carefully lower the vehicle from the jack stands.
9. Check for Leaks: Carefully inspect all connections for leaks.
10. Check Fuel Pressure (Optional but Recommended): Use a fuel pressure gauge to verify proper fuel pressure.
11. Start the Engine: Start the engine and listen for any unusual noises. Check for leaks again.
Important Considerations:
* Fuel Tank Removal: Depending on your Skylark's configuration, you might need to drop the fuel tank to access the fuel pump. This is a more involved process.
* Fuel Pump Type: Mechanical fuel pumps are common in older vehicles like your Skylark. Make sure you replace it with the correct type.
* Repair Manual: A repair manual will provide detailed diagrams and instructions specific to your vehicle. This is highly recommended.
This is a general overview. Without specific details about your Skylark's engine and fuel system, it's impossible to give exact instructions. Consult a reliable repair manual before attempting this repair. If you are not comfortable working on your vehicle, it's best to seek professional assistance from a qualified mechanic.