I have my 311 in the garage for some winter work and it looks like all the oil in the steering box are on the garage floor. When I got it, this summer it was dry, I filled it but it set outside so I didn't know it was leaking. It is coming out the big shaft which if I have my terms right, the idler arm is attached. How big a pain is it to pull that shaft off. It looks like if it has to be pulled with a puller I would need a good sized one. Is a seal even available? If it is too big of a job, it will be setting outside, and a couple fills of grease a year won't kill me. Thanks, all.