A Guide To Replacing Leg Supports On Heating Fuel Tanks

If you're looking to change the leg support on your heating fuel tank, it's likely that you've noticed some rusting or damage to the existing legs. This is a common issue, especially if your tank is located in a damp area or is exposed to the elements. Replacing the legs on a heating fuel tank is a delicate task, as the tank is very heavy and could cause damage or injury if it falls. It is therefore important to take the necessary precautions and, if in doubt, consult a professional.

Jack up the tank

Jacking up a fuel tank is a delicate process that requires careful planning and execution to ensure safety and avoid damage to the tank or its surroundings. Here is a detailed guide on how to jack up the tank when changing the leg support on heating fuel tanks:

Before beginning the process, ensure you have the necessary tools and materials, including a jack, angle iron, all-thread, nuts, bolts, and any other additional support structures you may require.

First, you must stabilise and secure the tank to prevent it from shifting or falling during the process. This is crucial, as a full tank can weigh upwards of 2000 lbs. Use wooden blocks, steel pipes, or other sturdy materials to create a stable base for the tank. Ensure the tank is level and secure before proceeding.

Next, you will need to address the piping connected to the tank. Consult a professional if necessary to determine the best course of action, as the pipes may need to be disconnected or adjusted to allow for the tank to be raised safely.

Once the tank is stable and the pipes are addressed, carefully position the jack underneath the tank. Ensure that the jack is placed on a level surface and is capable of withstanding the weight of the tank. Slowly and steadily raise the jack until it makes secure contact with the tank.

With the jack in position, you can now begin to raise the tank. Do this slowly and incrementally, regularly checking the stability of the tank and the integrity of the jack. Have additional supports ready to put in place as you raise the tank to ensure it remains secure at all times.

Once the tank is raised to the desired height, ensure that all supports are securely in place and can bear the weight of the tank. You may wish to use additional supports to distribute the weight evenly and minimise the risk of collapse or shifting. Check and double-check that the structure is stable before proceeding with the leg replacement.

Finally, take the necessary measurements and proceed with the installation of the new legs. Ensure that the new legs are securely attached and can bear the weight of the tank before lowering it back down. Once the new legs are in place, carefully and gradually lower the tank back to the ground, regularly checking the stability of the structure.

Remove old legs

To remove the old legs of your heating fuel tank, you will need to take the following steps:

First, ensure you have the necessary materials and tools. You will need a new set of legs, a jack, and some kind of support structure to hold the tank in place while you work. Angle iron, all-thread, nuts, and bolts can be used to create a temporary support structure. You will also need to have a way to shut off the heater and close the valve on the tank.

Next, wait until the tank is only partially full. A full tank will be extremely heavy and difficult to work with. Once the tank is partially empty, shut off the heater and close the valve.

Now, you can begin the process of jacking up the tank. This step is crucial to ensure that the tank is stable and secure while you work. Use your jack to lift the tank slightly off the ground, and then carefully place your support structure underneath. Make sure that the structure is secure and can bear the weight of the tank.

With the tank securely supported, you can now begin removing the old legs. Be very careful during this step, as the legs may be rusted or damaged. Use caution when removing them to avoid causing further damage to the tank or its connections. It may be helpful to spray the legs with penetrating oil before attempting to remove them, as this can help loosen any rusted or seized parts.

Once the old legs have been removed, you can dispose of them appropriately. Be sure to handle them with care, as they may still be fragile or unstable.

Now that the old legs have been removed, you can prepare to install the new ones. Ensure that the area where the legs will be placed is clean and free of debris. You may also want to consider painting the area to prevent future rust or corrosion.

Prepare new legs

To prepare new legs for your heating fuel tank, you will need to purchase a set of replacement legs. These are available from hardware stores and typically come with four legs and four flanges to support the oil tank. The legs are usually made of black steel or iron pipe and are threaded on one end.

Before you purchase the new legs, inspect your current tank setup and take measurements to ensure you buy the correct size. Check the number of legs your tank has and their arrangement. Most tanks have four legs, but some may have more. Measure the height of the legs and the width of the flange to ensure the new legs will fit properly.

Once you have purchased the replacement legs, inspect them for any defects or damage. Ensure the threads on the legs are not damaged and that the flanges are securely attached. If the legs are adjustable, set them to the correct height to match your current setup.

Before installing the new legs, clean the area where they will be placed. Use a broom to remove any debris, snow, or ice from the area around and under the tank. If your tank is in a basement, also check for any signs of water damage or condensation, which can cause rust and corrosion. Ensure the floor is level and stable, and consider adding a layer of protection, such as a plastic sheet or tarp, to protect the floor from any spills or leaks.

Have the necessary tools ready for the installation process. You will likely need a wrench or ratchet set to secure the legs to the tank and a level to ensure the tank is properly aligned once the new legs are in place.

By following these steps, you can prepare new legs for your heating fuel tank, ensuring a safe and stable installation.

Install new legs

To install new legs on a heating fuel tank, you will need to take several precautions and follow a few important steps. Here is a detailed guide:

First, ensure that the heating system is shut off, and the valve on the tank is closed. This will prevent any fuel leakage during the process. Wait until the tank is partially empty, preferably around 1/4 full, to reduce the overall weight you will be dealing with.

Next, use jacks to carefully lift the tank and secure it in place. You can create your own jacks out of angle iron, all-thread, nuts, and bolts, attaching them to the leg brackets. Alternatively, you can use pressure-treated lumber to build a custom support frame. This step is crucial to ensure the tank is stable and secure before proceeding.

Once the tank is securely supported, carefully remove the old legs. Depending on the condition of the legs and brackets, this step may require some force. Be cautious, as the legs may be weakened by rust, and sudden movements could cause the brackets to break.

Now, you are ready to install the new legs. Ensure that the new legs are the correct size and made of durable material, such as black steel or iron pipe. Carefully thread the new legs into the existing leg brackets, ensuring they are securely attached. Check that the legs are level and can bear the weight of the tank.

Finally, lower the tank slowly and carefully onto the new legs. Ensure that the tank is stable and level before resuming normal use.

It is important to note that working with fuel tanks can be dangerous, and it is always recommended to consult a professional if you are unsure about any part of the process.

Check for leaks

Checking for leaks in your heating fuel tank is a crucial step in ensuring the safety and efficiency of your fuel system. Here are some detailed instructions to guide you through the process:

Recognize Common Signs of a Leak:

• Odor: Heating fuel oil often has an added distinctive odor, similar to rotten eggs or a skunk. If you notice this smell around your tank or appliances, it's a strong indicator of a leak.
• Hissing Noise: A hissing sound near the tank or gas lines usually indicates gas escaping. This can be caused by a leak in the valve, connections, or the tank itself.
• Dying or Unlit Pilot Lights: If your appliance's pilot light frequently goes out or won't stay lit, it could be due to a gas leak reducing the system pressure.
• Malfunctioning Appliances: Devices powered by heating fuel oil, such as heaters or stoves, may malfunction with signs like sputtering or failing to ignite if there is a leak.
• Increased Fuel Usage: Keep track of your fuel usage. An unexpected spike in consumption without a corresponding increase in appliance use could indicate a leak.

Perform a Visual Inspection:

• Inspect the heating fuel tank, valves, and gas lines for any obvious signs of damage or wear, such as rust, corrosion, or loose fittings.
• Check the tank's legs for rust or structural damage. Look out for legs that are bent, rusty, or wobbly, as these could indicate a potential collapse.
• Ensure the tank is stable and not leaning or wobbling, as this could be a sign of a faulty leg bracket.
• Check for signs of spills or leaks around the tank, such as stains on the ground or a strong oil odor.

Use a Soap and Water Solution or Spray Detector:

• Mix equal parts liquid dish soap and water in a spray bottle.
• Turn off all appliances and the fuel supply valve.
• Generously spray the soap solution on the connections, valves, and hoses.
• Look for bubbles forming, which indicate the presence of escaping gas.

Use an Electronic Leak Detector:

• Purchase a handheld electronic leak detector from a hardware store or online.
• Turn on the detector and slowly move it around the tank, valves, and gas lines.
• Follow the manufacturer's instructions for optimal sensitivity and accuracy.

Check for Frost or Ice Formation:

Inspect the tank, valves, and connections for any frost or ice buildup, which can occur near a significant leak.

Listen for Hissing Sounds:

In a quiet environment, listen closely around the tank and gas lines for any unusual hissing sounds.

Remember, always prioritize safety. If you suspect a leak or are unsure, it's best to contact a professional for assistance. Additionally, regular maintenance and inspection of your heating fuel tank system will help prevent leaks and ensure its longevity.

Frequently asked questions