I have a 1541 cub cadet I bought 2 years ago with around 1200 hrs. I started her up the other day and was running fine when she started making a weird noise(rattle) that appeared to be coming from the motor. I shut her off and the front motor pully started leaking a fluid that look like oil(wasn't hot). It's hard to tell where the noise is exactly, but it will rattle when not moving. Any suggestions would be appreciated. New to site. Thanks