how to replace fuel pump located in gas tank

If your gas tank is full but your engine isn’t getting gas, you can replace the fuel pump. However, first make sure that the problem is not a broken gas line, a clogged filter, or an electrical problem. Let us discuss about how to replace fuel pump that is located within your gas tank.

how to replace the fuel pump and gas tank for a car with a carburetor engine

• Inspect the gas fuel line and replace it if it is cracked or leaking.
• Disconnect the ground cable (usually black) from the negative (-) battery terminal.
• Restore the gas tank pressure according to the instructions in the vehicle service manual.
• Loosen the screw that connects the fuel line to the rear exhaust, if there is one, on the old fuel pump.
• Disconnect the cable(s) from the pump.
• Attach the end of the pipe you disconnected to a dowel or bolt.
• Disconnect the fuel inlet hose that goes to the carburetor by holding the fuel hose on the ring while using another tool to tighten the nut.
• Loosen the two mounting bolts and discard the old oil pump.
• Remove any remaining sealant from the mounting flange.
• Cover both sides of the new gasket with a lid.
• Insert the mounting bolts into the new pump, and screw the gasket into place.
• Install the new pump.
• Make sure the rocker arm rests on the eccentric gear of the engine or the control rod is properly connected to the oil pump and the engine.
• Connect the fuel inlet hose to the new pump.
• First disconnect the hose from the carburetor.
• Then connect the other end to the pump by connecting the free end to the carburetor.
• Close the nut with two rings in the same way you removed the oil drain hose.
• Be sure to tighten the fuel line (and the return vapor, if applicable).
• Connect the ground cable to the negative battery terminal.
• Start the engine and check the pump for leaks