OP
TurnipTruck
Well-known member
While waiting for dust collection parts to be barged up, I took a look at the gifted 1980 PowerMatic 66 tablesaw and what kind of abuse the local high school students had inflicted upon it.
I found the arbor bearings to have a growl, but the 3 phase motor spun quietly despite missing half of its mounting bolts. I tried to test the 3hp motor with the 1hp vfd from the bandsaw, but all it did was jerk spasmodically. The windings ohmed the same so maybe it’s electrically sound. We’ll find out when I wire it up!

A bearing splitter and a hydraulic press showed me where the secret snap ring was hidden, and the woodruff key got absolutely mangled before it came out. Someone has been here before me.

I did a token search to see if I had the right bearings before ordering new.

I chucked the arbor shaft in my early Atlas lathe to cut the hammer peening off, and to check for straightness.

While waiting on bearings, I built a four inch riser for the saw cabinet to bring it up to all of the other table heights. I happened to find some unused trim paint that was amazingly similar in color. I glued some rubber sheet to the bottom of the riser to hopefully avoid having to bolt it all to the floor. The saw got lagged to the riser.

Someone in the distant past torched off the bottom to the motor cover for whatever reason, so I chiseled off the ugly slag and screwed a 2x10 to the bottom. Foam tape on the cover should keep most of the sawdust inside.

While waiting for some assistance installing the top, I wheeled it over to the hanging scale: 175 lbs!

Once the top was on square to the blade and tightened down, I hung the virginal Biesemeyer tracks and fence. The extension tables needed tweaking until everything was flat and even.

The wooden clamp knob threads were stripped, so I chased the glue from the clamp threads and rooted around in my knob box until I found the only 3/8 coarse knob in the whole box.

I found the arbor bearings to have a growl, but the 3 phase motor spun quietly despite missing half of its mounting bolts. I tried to test the 3hp motor with the 1hp vfd from the bandsaw, but all it did was jerk spasmodically. The windings ohmed the same so maybe it’s electrically sound. We’ll find out when I wire it up!

A bearing splitter and a hydraulic press showed me where the secret snap ring was hidden, and the woodruff key got absolutely mangled before it came out. Someone has been here before me.

I did a token search to see if I had the right bearings before ordering new.

I chucked the arbor shaft in my early Atlas lathe to cut the hammer peening off, and to check for straightness.

While waiting on bearings, I built a four inch riser for the saw cabinet to bring it up to all of the other table heights. I happened to find some unused trim paint that was amazingly similar in color. I glued some rubber sheet to the bottom of the riser to hopefully avoid having to bolt it all to the floor. The saw got lagged to the riser.

Someone in the distant past torched off the bottom to the motor cover for whatever reason, so I chiseled off the ugly slag and screwed a 2x10 to the bottom. Foam tape on the cover should keep most of the sawdust inside.

While waiting for some assistance installing the top, I wheeled it over to the hanging scale: 175 lbs!

Once the top was on square to the blade and tightened down, I hung the virginal Biesemeyer tracks and fence. The extension tables needed tweaking until everything was flat and even.

The wooden clamp knob threads were stripped, so I chased the glue from the clamp threads and rooted around in my knob box until I found the only 3/8 coarse knob in the whole box.

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