Got back on the vise today, deciding not to give a second coat of paint until she gets a scratch or two
The jaws are new & sharp, but dull looking on top, so they were set up on the surface grinder. Photo above shows magnetic blocking on each end to keep the jaw in place if the operator gets too aggressive with the cut.
The wheel is taking about .006" off per pass.
The original thrust washer (on the right above) showed a good bit of wear after only 30 years of use. It seemed a bit too thin, so I turned a thicker replacement from a piece of 4340HT that was left over from another job. The OD was sized to just fit the depression on the front face of the vise, and both sides of the new washer were surface ground so there's only .003" clearance.
Close view of the new washer showing the fit.
No offense toward Wilton, buy my solution is much cleaner & provides more support. But it involves turning, drilling, parting, surface grinding both sides, etc., which would make a high priced vise even more costly.