hey guys, im back with another dee duh dee question...i was just riding today and when i was done i was in my driveway, stopped the bike, and looked down and there was a small puddle that seemed to be leaking from my water pump....so i get under and look at it later, and there is a hole there.....so i check it out and it seems to be a very smooth almost purposly placed hole ther, i took a nail and put it in there and moved it around and it was very smooth, so basically my questions are 1.) should there be a hole...2.)if so if there something that should be in there, or just leave it open, and 3.)if there isnt supposed to be a hole what can i do to fix it, my last resort being getting a new water pump...so any help will work, thanks...joey.