Shredding belts.

Your kids threw marbles in the power steering pump when it was sittin for 10 years. :poke:

Those pumps can hang up and burn up. You should never hold to one side (lock) for more than 5 seconds, but if the pullys hard to turn at speed, its gonna cause a problem, and if its a combination of evils such as pullys like Garry sez, then you are gonna shred em in a hurry.