Replacing Lowe 2200 Deck Boat Fuel Tank: Step-By-Step Guide

The Lowe SD224 Sport Deck Boat combines the features of an aluminium Deep V and a pontoon, offering a unique and versatile boating experience. While the Lowe SD224 is designed for thrilling performance and handling, with a powerful Mercury 150L FourStroke engine, it also provides ample room for relaxation, making it a perfect choice for families who love fishing and cruising. However, like any boat, the Lowe SD224 may require maintenance, including replacing the fuel tank. This guide will provide a comprehensive overview of the process, ensuring a safe and successful fuel tank replacement for your Lowe 2200 deck boat.

Common causes of fuel tank leaks in older boats

Fuel leaks are a serious issue on boats and can be life-threatening. There are several reasons why fuel tanks, especially older ones, may start to leak. Here are some of the most common causes:

Corrosion

Corrosion can eat away at the bottom of aluminium fuel tanks, leaving pinholes that are difficult to see. Regular inspections of the fuel system are recommended to prevent this.

Rotten Hoses

Old hoses can rot and develop cracks, leading to fuel leaks. It is important to check all hoses and replace them if necessary.

Faulty Fittings

Leaking fuel can also be caused by faulty or loose fittings. All fittings should be checked and properly sealed with the correct type of tape. White Teflon tape, for example, should be avoided as it can deteriorate over time.

Cracked Fuel Tank

If your fuel tank is under the deck in the engine room, the temperature rise from the engine can cause the tank to crack and leak.

Clogged Fuel Filter

A clogged fuel filter can cause fuel starvation, leading to engine problems. Regularly changing the fuel filter can help prevent this issue.

Water in the Fuel

Water in the fuel system can cause problems with the engine. Using a water separator or fuel polishing system can help remove water from the fuel.

Air Leaks

Air leaks between the tank and the fuel pump can cause the engine to lose RPM and eventually die. These types of leaks can be difficult to find and may require patience and persistence to locate and fix.

Choosing the right replacement tank

Determine the Appropriate Tank Size:

Firstly, you need to determine the right size of the fuel tank based on your boat's fuel consumption and range requirements. Consider how long you typically run the engine, how often you use the boat, and the distance travelled on each trip. If you plan on extended trips or spend a lot of time on the water, a larger fuel tank may be necessary.

Portable vs Permanent Fuel Tanks:

Fuel tanks come in two varieties: portable and permanent. Portable tanks are usually made of plastic, range from one-gallon to fifty-gallon capacity, and are designed for easy removal and refilling. Permanent tanks, on the other hand, are installed in the boat's hull, typically made of aluminum or plastic, and can hold ten to several hundred gallons of fuel. They are more common on powerboats and larger vessels.

Choose the Right Tank Material:

The most common materials for boat fuel tanks are aluminum, plastic, and stainless steel. Aluminum is lightweight, durable, and corrosion-resistant, but it can react with ethanol fuel additives if not properly treated. Plastic is lightweight, corrosion-resistant, and less expensive, but it is more prone to cracking and leaking. Stainless steel is durable and corrosion-resistant but is more expensive and less common for custom tanks.

Installation Requirements:

When choosing a fuel tank, consider the layout of your boat and the space available for installation. Portable tanks can be installed without professional assistance, while permanent tanks are typically installed by professionals and are not meant to be removed. Ensure that the tank's location does not interfere with the boat's balance or stability.

Fuel Connectors and Hoses:

The type of fuel connectors and hoses is also an important consideration. Threaded, barbed, and quick-connect fittings are the most common types. Threaded fittings are often used in permanent installations, while barbed fittings are common in portable tanks. Quick-connect fittings offer a fast and secure connection. Always consult the engine's owner manual for fuel system requirements and ensure that the connectors and hoses are regularly inspected and replaced if necessary.

Environmental and Safety Considerations:

When choosing a fuel tank, consider the environmental impact of your boat. The Environmental Protection Agency (EPA) has established regulations regarding marine gas emissions to protect the environment. Additionally, ensure that the fuel tank is properly vented and meets all relevant safety regulations and standards before installation.

By carefully considering these factors, you can choose the right replacement fuel tank for your Lowe 2200 deck boat, ensuring optimal performance, efficiency, and safety on the water.

How to remove the old fuel tank

To remove the old fuel tank from your Lowe 2200 deck boat, you'll need to follow a careful process to ensure your safety and protect the boat. Here's a step-by-step guide:

Step 1: Prepare the Boat

Before starting, make sure your Lowe 2200 deck boat is securely parked on land, giving you easy access to the fuel tank. Have all the necessary tools and safety gear ready, including gloves and eye protection.

Step 2: Drain the Fuel Tank

Start by draining the fuel from the tank. You can do this by siphoning the fuel into a safe container. Be extremely cautious when handling fuel, and make sure the area is well-ventilated.

Step 3: Disconnect the Fuel Lines

Locate the fuel lines connected to the tank. Carefully disconnect these lines, making sure to plug or cap the openings to prevent any fuel leakage. You may need to label the lines to ensure proper reconnection during the new tank installation.

Step 4: Remove the Fuel Gauge Sender

The next step is to remove the fuel gauge sender, which is usually located near the fuel filler tube. This will give you access to the tank.

Step 5: Access the Fuel Tank

Depending on your boat's configuration, you may need to remove or cut access panels to reach the fuel tank. This step may vary depending on your boat's design.

Step 6: Disconnect the Fuel Tank

Once you have access to the fuel tank, carefully disconnect it from any remaining connections, such as vents or support structures. Be cautious, as the tank may be heavy.

Step 7: Lift and Remove the Fuel Tank

With all connections detached, carefully lift and remove the old fuel tank from the boat. Again, exercise caution due to the weight of the tank and the potential presence of residual fuel.

Step 8: Clean the Compartment

After removing the old tank, clean the compartment thoroughly. If there are any signs of fuel leakage, use appropriate absorbent materials to soak up the fuel. Ensure the compartment is dry and free of any fuel residue before installing the new tank.

By following these steps, you will be able to safely remove the old fuel tank from your Lowe 2200 deck boat, preparing you for the next step of installing the new fuel tank. Remember always to put your safety and the protection of your boat first during this process.

Installing the new fuel tank

Before installing your new fuel tank, it's important to ensure that you have selected the appropriate tank for your boat. Most marine tanks are built from aluminum, but you can also find stainless steel, fiberglass, and polyurethane or plastic tanks. Consider the benefits of each material, as well as the cost and ease of installation. Additionally, pay attention to the tank's capacity and any additional features you may require, such as internal fuel pumps or baffles to minimize sloshing.

Once you have selected the appropriate tank, carefully review the installation instructions provided by the manufacturer. Failure to follow these instructions could result in safety hazards or a shortened tank life. If your boat has accessible compartments, such as a deck seam around the console, the installation process will be much easier. However, if your boat does not have easy access, you may need to cut the deck to remove and replace the tank, and then reglass the deck afterward.

If your boat has internal flotation foam in the hull, use hand tools instead of power tools to remove it if it has been soaked with leaked gas. Power tools could create sparks, which are a safety hazard in this situation. Take the necessary precautions to ensure your safety and the safety of those around you during the installation process.

When installing the new fuel tank, pay close attention to the positioning and securing of the tank. Ensure that it is properly grounded, vented, and pressure-checked, as per the regulations provided by the U.S. Coast Guard in Part 183 of the Code of Federal Regulations. Additionally, consider the load distribution and insulation requirements to ensure the safety and efficiency of your boat.

After installing the new fuel tank, test it thoroughly to ensure there are no leaks or other issues. Check all hoses, clamps, and filters for any signs of cracks or leaks. This will help you identify and address any potential problems before taking your boat out on the water. Remember to dispose of the old fuel tank properly and in accordance with local regulations.

Benefits of tank replacement

There are several benefits to replacing your boat's fuel tank. Firstly, it can prolong the life of your boat by several years, especially if your current tank is leaking or deteriorating due to cracks, corrosion, or installation issues. A new fuel tank will ensure the safety of you and your boat, as leaking fuel can be a potential hazard.

Secondly, replacing your fuel tank gives you the opportunity to upgrade to a larger tank capacity, increasing your boat's range. This can be a cost-effective option if the tank already needs to be replaced. Additionally, you can choose from a variety of materials for your new tank, such as aluminum, stainless steel, polyurethane, or plastic. Each material has its advantages, such as corrosion resistance and durability, and some materials may be better suited to your boat's fuel type (gasoline or diesel).

Moreover, a tank replacement can also improve the ventilation and drainage of your boat's fuel system, reducing the risk of moisture accumulation and corrosion. Proper insulation and bonding of the tank can further enhance its longevity and performance.

Finally, a new fuel tank can provide peace of mind and reduce maintenance costs associated with an older, problematic tank. It is a chance to start fresh and ensure your boat's fuel system is in optimal condition, reducing the likelihood of unexpected issues during your boating adventures.

Frequently asked questions