Retouching any bright areas on either side of the filter until there is a uniform red color is essential. It's best to let the oil dry for about 24 hours before pedaling, although it's not a big deal if you wait a little less. Just make sure there isn't too much oil. For heavily soiled filters, you may need to repeat the cleaning procedure and rinse again.
Shake the filter to remove excess water and let it air dry for a couple of hours. If you need to speed up the process, you can use a non-heated hair dryer to help dry the filter. Internal testing of an overgreased K&N air filter under extreme airflow conditions and the use of an absolute test filter have confirmed that no oil came out of the K&N replacement air filter. Tim Martin, from K&N, explained: “The air filters on the K&N can travel up to 50,000 miles before they need to be cleaned under normal road driving conditions.
The oversized conical air filters used in K&N's high-performance air intake systems can last even longer, sometimes up to 100,000 miles before it's time for an oil change. If you drive a hot rod, muscle car, race car, or any other type of vehicle, you probably have a K&N air filter installed on one of your trips. Greasing a K&N air filter with the air filter oil spray found in the K&N 99-5000 filter cleaning kit is similar to greasing pressure bottles. It's easy to forget to repair the K&N filter, since it doesn't make noise when too much time passes between oil changes, but it stops providing the additional performance expected of a K&N filter when an oil change is required. In addition, an air filter ensures that dirty air is trapped, increasing the life of the vehicle's engine. These machines are programmed to apply the precise amount of air filter oil K&N specific to each air filter K&N.
K&N air filter oil has been developed to remain suspended within the thousands of microscopic cotton fibers found in a K&N high-flow air filter. I've started my bike MANY, MANY times right after putting in a new filter and oil and it ALWAYS starts. Also, remember to follow the manufacturer's instructions when cleaning so as not to damage the vehicle's air filter. The process of cleaning the cold air intake filter is simple and requires only a few simple steps to get the filter back in shape and working as it should. For example, they can be air filters for cleaning air or air filter oil for filtering dirt from vehicle oil.
Part number 99-5000 of the charger K&N includes a 6.5-ounce aerosol can of air filter oil K&N for quick and easy application of filter oil. Over the years, there has been much debate about the use of air filter oil as an adhesive agent in air filters. Cleaning the cold air intake filter is an essential maintenance that helps you travel more miles per gallon of gas.