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Cleaning up an old Wellsaw M1000 Horizontal Bandsaw, Part 11:

Wellsaw Horizontal Bandsaw

Next, we make sure said keyway is thoroughly wire-brushed out...

Wellsaw Horizontal Bandsaw

And get out a handy nearby MIG welder and just fill 'er up.

Wellsaw Horizontal Bandsaw

Then, kind of making a blind stab at a proper procedure, I made three more welds around the
OD of the shaft, and let it cool a bit.

Wellsaw Horizontal Bandsaw

I then wire-brushed off any smoke, soot or smut...

Wellsaw Horizontal Bandsaw

And piled on some more weld.

Wellsaw Horizontal Bandsaw

After that, we pry off the aluminum spacers...

Wellsaw Horizontal Bandsaw

And use the belt-grinder to knock the pointy bits down a little to get ready for the machining.

Wellsaw Horizontal Bandsaw

Then set it up in the lathe with the steady rest on the untouched bearing surface. Why the steady and why
on the bearing surface? Because the welding almost certainly warped the end of the shaft, so the
centerdrill point on the end is very probably no longer concentric.

Wellsaw Horizontal Bandsaw

The fix for that, of course is to first carefully face end end of the shaft flat....

Wellsaw Horizontal Bandsaw

And then very carefully single-point a 60-degree center back into the end of the shaft. A drill will try and
follow the existing hole, so it should be single-pointed to make it concentric again.

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Information contained in these pages is for reference and entertainment purposes only.  Our methods are not always the best,
quickest, safest, or even the correct ones. It's up to you to know how to use your own machines and tools.
Keep your fingers away from the spinny blades o' death and you should be all right.