Many folks that are true enthusiasts of model railroads know the importance of having it cleaned periodically. Model railroad track cleaning is essential in the upkeep and maintenance of any structure that you have in collection in order to keep it running smoothly and without error. If you are unable to complete the cleaning yourself, then it's time to find someone that can complete the service for you.
Model railroad track cleaning is a very tedious project. Every nook, cranny, and connective rail needs to be cleaned, aligned, and checked for wear and tear. Dirt and dust seem to be the biggest offenders when it comes to a track that isn't functioning as it should. If you have a brass rail, then the possibility of oxide forming on the track is also a factor where the electrical current is hindered. That is why nickel-brass is recommended due to the oxide being a conductor of electricity and thus not interrupting the functioning at all.
If you are prepared to clean the track yourself, understand that you are in for quite the project. Cleaning the track takes some serious elbow grease, but there are some things you can do to make it easier for you. The first cleaning method is to purchase or make your own cleaning car. These cars can either use a dry abrasive wheel or pad, or a wet pad that removes the dust and dirt. Most hobbyists use both when completing track maintenance. The wet car uses a cloth moistened by track cleaning fluid, while the dry car trails behind. It's an effective method when cleaning and a good way to keep from any further issues happening.
If your track appears to be extremely dirty or hasn't been used for quite some time, then you may have to use an abrasive cleaning block to get it running properly again. You'll have to rub the block along the track paying close attention to the turns, points, frogs, and other tracks in those areas. Do not use sandpaper to clean the track. It is too abrasive and may cause grooves that will later collect more dust and dirt. After you use the block, run a cloth along the track to remove any residue that has accumulated. You may even wish to use a vacuum as well to ensure there are no lingering dust and dirt particles laying on the track.
The key to any model railroad track cleaning is to keep it from becoming dirty in the first place. By isolating your layout from areas where there is a lot of dust or dirt accumulation, it significantly makes the cleaning process all that much easier. Keep windows closed, and insist that smokers refrain from doing so when near your rails. Install ceilings if the setting your layout is in doesn't have one. These simple precautions will keep your train running smoothly, and allow you to enjoy it for years to come.