Draining The 99 Victory Fuel Tank: A Step-By-Step Guide

how to drain 99 victory fuel tank

If you need to drain your 99 Victory fuel tank, there are a few methods you can try. Firstly, you can run the bike until the fuel tank is close to empty, making it lighter and easier to handle. Then, you can remove the tank and flip it upside down into a bucket to drain the remaining fuel. Another method is to use a siphon or a hose to drain the tank. You can also try using an external electric fuel pump or a primer bulb with a hose to pump out the fuel quickly. It is important to be careful when handling fuel and to have a padded surface ready to place the tank on during the process.

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Removing the fuel tank

Step 1: Run the Fuel Tank Low

Before attempting to remove the fuel tank, it is advisable to run the motorcycle until the fuel tank is close to empty. This makes the tank much lighter and easier to handle. It is not necessary to completely drain the tank, but the less fuel in the tank, the simpler the removal process will be.

Step 2: Prepare a Workspace

Choose a suitable workspace that is well-ventilated and free from any potential sources of ignition. Place a padded surface, such as a towel or a rag, in the workspace to set the fuel tank down once it is removed. This will help protect the tank from scratches or damage.

Step 3: Disconnect the Fuel Line

Locate the fuel line and carefully disconnect it from the throttle body. Be cautious when handling the fuel line, as it is fragile and expensive to replace. It is recommended to place a rag under the tank during this step to catch any fuel that may leak out. Additionally, consider using a strap to secure the tank during the disconnection process to prevent it from accidentally sliding off and getting damaged.

Step 4: Remove Mounting Hardware

Identify the bolts or nuts securing the fuel tank in place. Typically, there are two bolts in the front and either two bolts or one bolt in the rear. Remove these fasteners carefully, making sure to set them aside in a safe place for reinstallation.

Step 5: Lift and Remove the Fuel Tank

With the fuel line disconnected and the mounting hardware removed, carefully lift the fuel tank out of its housing. This step may require assistance, as the tank can be heavy and awkward to handle. Slowly tilt the tank to avoid spilling any remaining fuel.

Step 6: Drain Remaining Fuel (Optional)

If you need to completely drain the fuel tank, you can do so by tipping the tank upside down into a bucket. You can also use a siphon or a hose to extract the fuel. Remember to work in a well-ventilated area and take the necessary precautions to prevent fuel spills.

Step 7: Reinstallation

When reinstalling the fuel tank, follow the above steps in reverse. Ensure all connections are secure and properly tightened. Check for any leaks before starting the motorcycle.

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Using a siphon

To drain your 99 Victory fuel tank, you can use a siphon. This is a cheap and effective method, and it's a good idea to have a padded and covered area ready to place the tank once the fuel is drained.

Firstly, run the tank as low as possible to make it lighter and easier to handle. You can do this by simply riding your bike until the tank is almost empty.

Next, go to your local auto parts store and buy a siphon if you don't already have one. It's a cheap option, costing less than $10.

Now, carefully disconnect the fuel line from the throttle body. Place a rag underneath to catch any fuel that may leak out. You can also use duct tape to rest the back of the tank on and reach under to disconnect the fuel line.

Then, follow the instructions for your siphon to drain the remaining fuel from the tank. This may be messy, so wear protective clothing and have a bucket or container ready to catch the fuel.

Finally, once the tank is empty, clean the throttle bodies and reconnect the fuel line, being careful not to break any parts.

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Disconnecting the fuel line

Before you begin, it is advisable to run the fuel tank as low as possible. This makes the tank much lighter and easier to handle during the disconnection process. If you intend to remove the tank, it is not necessary to completely drain the fuel, but running it low is a good idea.

To start, carefully disconnect the fuel line from the throttle body. This step may vary depending on the specific model of your Victory motorcycle, but it typically involves cutting a zip tie that holds the fuel line in place. Be cautious, as breaking the fuel line can be costly to replace. It is recommended to have someone assist you by holding the tank while you work on the fuel line.

When disconnecting the fuel line, it is important to place a rag or a towel underneath the tank to catch any fuel that may leak out. This will help prevent spills and minimize the risk of contamination. Additionally, consider using a shim or duct tape to rest the back of the tank on, making it easier to reach under and disconnect the necessary components.

After the fuel line is disconnected, you will need to address the fuel level sensor. This sensor is connected to the fuel gauge and provides information about the fuel level in the tank. Carefully disconnect the sensor and set it aside, ensuring that you have a safe place to set down the tank.

It is worth noting that some Victory motorcycles may have additional connections that need to be addressed during the fuel tank removal process. These can include quick connects, vent hoses, or electrical connectors. Be sure to refer to a diagram or a video specific to your Victory motorcycle model for a comprehensive understanding of all the connections that need to be disconnected.

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Using an external fuel pump

To begin the process, it is important to let the engine and exhaust cool down completely before attempting any fuel tank maintenance. Once the motorcycle is cooled down, you can start by purchasing or acquiring an external electric fuel pump. Ensure that the pump is compatible with your Victory motorcycle model. You will also need some additional items, such as a clear hose (less than 1/2" in diameter) and a suitable container to collect the drained fuel.

With the necessary equipment, you can now proceed to set up the external fuel pump. Connect the pump to the fuel line of your Victory motorcycle. Ensure that all connections are secure and tight to prevent any leaks. Place the other end of the hose into your chosen container, which should be appropriately sized to hold the amount of fuel in your tank. It is important to ensure that your work area is well-ventilated and free from any potential sources of ignition to maintain safety.

Turn on the external fuel pump and allow it to run until the fuel tank is empty. Monitor the process closely to ensure that the hose does not become disconnected and that the fuel is draining properly into the container. Once the tank is empty, you can then proceed with any necessary maintenance or repairs. Remember to refer to the Victory Service Manual for detailed instructions specific to your motorcycle model.

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Running the fuel low

There are a few ways to drain the fuel tank of a Victory motorcycle. One way is to use a siphon, which can be purchased from an auto parts store for less than $10. You can also try the "old-fashioned way" by sticking a hose in the tank and sucking the fuel out, but this method can be messy.

If you are looking to remove the tank, it is not necessary to drain it first. However, it is important to be careful when disconnecting the fuel line, as it can be easy to break. It may be helpful to have someone hold the tank while you disconnect the fuel line.

Another option for draining the fuel tank is to use an external electric fuel pump. This method can empty the tank in less than five minutes. You can also buy a primer bulb from a boat shop and two pieces of hose to pump the fuel out.

Finally, if you are looking to remove the tank, it may be helpful to have a padded surface ready to set it down on and keep it covered with a towel. This will protect the tank while it is off the bike.

Frequently asked questions

It is recommended to run the tank low before attempting to drain it. You can then remove the tank and flip it upside down into a bucket to drain most of the fuel.

You will need a rag, rubber gloves, and a bucket to collect the fuel. You may also want to use a hose to siphon the fuel.

You can use a siphon from your local auto parts store, an external electric fuel pump, or a primer bulb with two pieces of hose to pump the fuel out.

No, it is a messy process. However, if you are only removing the tank, it is not necessary to drain it first.

Be sure to clean the throttle bodies and set the tank down on a padded surface covered with a towel.

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