So got some black fluid/grease like fluid around fromt diff and axle. Turbo rzr has 175 miles on it not been beat on. Demand drive fluid is full no puddles looks like it slinging off of axle. Anyone know if this is grease or demand drive fluid? No tears in boots or anything

Attached Images
20160903_205021.jpg (3.81 MB)
Utah RZR Rentals

whence