I have a MF 203 that is leaking power steering fluid out of the steering wheel. I have taken the steering wheel off. On the shaft, there is 2 seals. The fluid is getting past these 2 seals. At the bottom of the shaft, located behind the shifter, is a power steering box, or motor. I am thinking something is wrong in there to make the fluid travel up the steering column. But, don't know what is inside this box. Is it safe to take this apart?