No, not on a normal air filter. But if it is an oil filter yes you apply oil to the filter.
Air filters have oil in them so that they can more easily catch and hold onto particulates in the air.
Because they get dirty and clogged same as an airfilter in your home a/c unit
Yes! But the engine wil not endure the same lifetime as with a airfilter!
Make sure to follow recommended service intervals, change oil and filter and change airfilter.
dump all the oil and gas out of it change the sparkplug clean the airfilter and oilfilter and don't sink it NO MORE.
The gauze won't absorb it all and it will drip. It could get into the carburetor too.
It's probably the same filter.
Put in a K&N airfilter, an aftermarket full-system exhaust and a jet-kit for the carbs.
Yes, it does...
ya its is just don't put much things on the bike only put a airfilter, jets, and that's pretty much it don't dig in the engine it will only hurt the bike and its value
In most cases, once a year is fine. Every 12,000 miles is a good time to change the airfilter.
Put more oil in it.