I have a steering column out of my 1940 1/2 ton panel I thought was original.Needing to put new bushings in,the parts breakdown from Chevs of the 40's shows 2 bushings on the pitman.Mine only has 1 and it was not even near the end of the shaft.The last 2 in of the box nearer the pitman arm is not even machined for a bushing.It had a metal shim there.I can tell Somebody has been in the steering box before.Here are the # on the steering box Saginaw Gear 263587.Im probably going to have someone machine a bushing for it.Also the pitman arm was only haif on the splines, is this correct?Thanks for any help.