How is the old lube drained out of the front knuckle housing? I cleaned up all around the fill plugs before I'm going to remove them, and I know the housing gets filled until fluid reaches fill plug hole. Does it need to be pumped out with a hand pump? Also can I use the same 80/85/90 weight oil I used in the transfer case, trans, and differentials?
Also the same basic question for the removal and filling of the steering gear housing. Thanks.