Re: need help asap
You have water getting into it and you need to find out where.
Drain the fluid out to get the water away from the bearings and gears. and pressure check the unit to see if it is from the prop shaft seals, drive shaft seals, shift link seal, or drain/fill screws.
you may have to pull unit and replace all just to make sure.
Do not let the watery oil stay in the unit foe long.