hey guys this is my first bike, quick question for you all. going to get my tank painted in a few days here, and the painter has requested for me to gut the tank for obvious reasons. i attempted it this morning, but obviously failed. i dont want to ruin anything, so im being very careful when doing this. basically when everythings unbolted, it just seems like theres more to it. when pulling the pump out, theres a rubber housing, full of brillo looking stuff, acting as a filter i guess? so basically everything doesnt just fall out like i wish it would, anyone able to help me? is there a diy on this? thanks a bunch in advance!!!!!!!!