Safest Rust Remover is ideal for removing rust from fuel tanks.
Make sure you do this in a well vented area or outside
Remove the tank
- Empty the tank completely
- Clean the tank with a good degreaser ( Ultra One Heavy Duty or other)
- If you use 2-stroke, make sure you remove all traces of oil ( brake cleaner) as oil and water don't mix
- Prepare your safest Rust Remover mixture and pour it in the tank
- Close the tank and place it in a warm place (on the radiator or in the sun)
- Turn every 2-3 hours so all the inner surface of the tank was covered
- Drain the solution, filter it and keep it until your next derusting project
- Rinse the tank with water, dry it and cover the inner surface with a proper paint/sealant/product from your bike shop
Have a look at the video: http://youtu.be/u6CWb3O2HYQ