Just found this from another thread where Dirtdonk answered
I can't find my spec on the king-pin bearings at the moment, but the ball-joint style is not to exceed 28 lbs on a pull scale, or something like that.
Just came up the other day in a link to an old discussion we'd had here, but I don't recall the exact measurement.
Something like between 15 and 28 lbs is acceptable. Too tight and your steering will be tight feeling. And back then, with just manual steering, this would have been very noticeable.
Good luck. I'll try to find some early specifications. But in the meantime, back to the top of the page and maybe someone else recalls the correct adjustments.
And more importantly, what to do about it!
Paul[/COLOR]