leaking

I have a 2011 Kawasaki Teryx 750. the front of the engine where the drive shaft comes out of the motor is leaking. I was wondering if anyone else has changed this before. I cant find really anything just googling so decided to come here. Thanks

Need some advice. I was washin my teryx the other day noticed my front diff leakin grey glittered oil. I got to inspecting the leak and found a quarter size whole in the bottom of the front diff. It's covered by skid plates so i couldnt of hit it on anything, I never put it in any kinda bind...