[Jraeyre]

So, I was mistaken and thought the power brakes were the ones that use the power steering pump. So, in general, I asked a few friends and they say the vacuum booster is adequate.

Another quick question:

My Dad is the service monster here on the farm and he went through this truck when it got here. He checked all service items and fluids for level and quality. When he got to the rear end he couldn't find the drain plug on the back (eyes not as good as the used to be) and ended up pulling out the "load screw". Once he realized it was not what he was looking for he put it back in, but I wonder if it is supposed to be adjusted a certain way. What does this do and how should it be adjusted?