I have a relatively new Grizzly 1023RL table saw. I find the dust collection port to be all but useless. I removed the "funnel" under the blade and have in mind to cut the cabinet to accommodate 6" flex hose from my 6" duct work. When I removed the "funnel", I noticed that the belt and pulley are now more exposed. My question is, will the increased exposure to saw dust at the belt/pulley area eventually lead to problems. Thanks.