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How to Clean a Motorcycle Gas Tank

How to Clean a Motorcycle Gas Tank

Cleaning the rust out of your motorcycle tank may well not sound like one of the most thrilling tasks on your bike, but it is necessary to prolong the life of the motorcycle. Do not really worry if you don’t know where to begin; we’ll walk you through it.You’ll feel fantastic knowing you finished the job on your bike once you’ve successfully cleaned the rust out of the tank.

7 easy ways to cleaning the gasoline tank

  • To begin, remove the fuel tank. A motorcycle’s gasoline tank is hidden beneath the seat. Before removing the fuel tank, make sure it is completely empty.The fuel tap can be turned off to deplete the tank of petrol. Remove the tank’s seats and side covers after loosening the seat screws. Then disconnect all gas lines and loosen any cables before unscrewing and removing the tank’s fasteners. This should be a straightforward procedure that requires only a few tools, but depending on the type of bike, it may be challenging. Check the tank for holes after the removal procedure and repair any that you find before moving on to the next step.
  • Agitate the silt and grime inside the gas tank and underneath the fuel line with a brush.
  • Siphon the fuel with a syphon.
  • Clean the fuel as well as dirt with a shop vacuum.
  • With a chemical cleaner, you can keep your gas tank free of rust and corrosion.
  • Make sure the fuel tank is totally dry before reconnecting it.
  • Replace the gasoline lines at the end.

Rust in a Gas Tank: How to Remove It

When looking for a motorbike, you might consider used motorcycles as a cost-effective method to get make the model you want. However, the older a bike is, the more corrosion and other problems it is likely to have. Even more recent options, such as a three-wheel motorcycle, are susceptible to rust in its gas tanks, particularly if they rely on alternative fuels.Abrasives, chemicals, or even electrolysis are all effective techniques to remove rust from a gas tank.


For eliminating rust from gas tanks, abrasive compounds are frequently used. Any rough material that really can scrub away just at rust has the potential to be useful for rust removal. Popular abrasive particles for this purpose include the following:

  • Aquarium gravel, peas, or peas
  • Nuts and bolts that have come undone

Gravel (plain)

Using an abrasive entail removing the gas tank and following a method to ensure that all of gravel has been removed. To assist swish an abrasive material about and remove the rust particles, most recommendations also use a liquideither water or perhaps a mixture of soap and water.


Chemicals can range from vinegar but also baking soda to muriatic acid and isopropyl alcohol, which cause a chemical reaction that foams and helps release rust. To remove rust, you can use a combination of abrasives and chemicals; just ensure the materials you select are suitable and won’t hurt your fuel tank any further.

To avoid harm you your gas tank, make sure on dilute the material. Avoiding muriatic acid-based solutions if the fuel tank contains (or could have) soldering because the acid may eat away just at metal before it removes all of the rust.

Acid, Agitator, and Shake are all terms that can be used to describe a substance that is acidic

The reduction process can commence after you have completed the volatility test. Each one should be completed in the sequence described. With how well it removes rust and the fact that it is not an acid that can harm you or your bike, white vinegar is recommendable. Before going onto next stage, make sure to fill your bike in vinegar and leave it to sit for some few days. After a few days, add the mechanical abrasive substance to the vinegar.

Small, controllable things, such as nuts and bolts, will be required to scrape away the rust while causing damage to the tank. Only put in up to 4 so they can roam around freely as well as cover the entire tank. After you’ve added the acid the agitators to the tank, give it a good shake. Most likely, you’ll have to take breaks and split it out over several days.Because the rust will take some time to dissolve, pure metal may not even be visible straight away.

Remove the Gas Tank from a Motorcycle

  1. If required, take the tank off the motorcycle. If you have one, consult your owner’s handbook for instructions. If not, use the following procedures to get started: Depending on the make of motorcycle, disconnect any gas or vacuum lines. Fuel valves just on gas tank are found on some motorcycles. You’ll need to take it out if yours has one. Also, if the motorcycle has one, remove a low fuel sensor.
  2. All of the flaws inside the motorcycle tank should be filled in. A short length of hose fastened to the tank’s fittings and secured with a bolt can be used.
  3. Put approximately 1/2 gallon of diesel to the bag of BBs in the motorcycle gas tank. Vigorously shake the tank. The BBs will knock off any rust or debris, as well as the diesel fuel would keep the particles attached until they can be dumped.
  4. Look within the tank by opening the gas tank cap. If you don’t think it’s clean enough, keep shaking till the rust is gone.
  5. Remove the diesel and BB combination from the tank. Make sure you’ve got all the BBs out of the tank by shaking it. To eliminate any traces of diesel fuel inside the tank, fully flush it with gasoline. Your motorcycle’s tank should be rust-free and ready to be installed.