CNC Expert
CNC Expert
Posts: 246
Joined: Sat 19 Aug , 2006 11:31 am
Hardware/Software: Viceroy TDS 1/1GB lathe, Imperial, stripped down and rebuilt.
Viceroy Taper/Tracer attachment, Shop made cross slide tracer attachment, VSD.
Location: New Zealand
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CNC Expert
CNC Expert
Viceroy T.D.S 1/1 G.B - Spindle removed

Post by dazz »

The spindle is shown here fully disassembled.

Removing the spindle requires the removal of the end gear, lock nuts, inner race and sleeve. The back gears are a sliding fit on the shaft but the sleeve and bearing race are press fits.

Removing the end gear and lock nuts is the very first step.

You should be able to see that by pushing the back gear from the chuck end, this will apply pressure to the sleeve. This in turn will push against the inner bearing race.

The gear-end bearings showed absolutely no signs of wear. Impossible to distinguish from new bearings. The chuck end bearings showed very slight wear, probably due to some contamination. Definitely not sufficient to justify a new bearing. It has at least another 27 years remaining life.
Attachments:
Exploded view of the spindle assembly.
Exploded view of the spindle assembly.
IMG_0298_1 notes.jpg (38.05 KiB) Viewed 5744 times
The outer bearing race at the chuck end.
The outer bearing race at the chuck end.
IMG_0307.JPG (87.36 KiB) Viewed 5744 times
The outer bearing race at the gear end.
The outer bearing race at the gear end.
IMG_0309.JPG (93.85 KiB) Viewed 5744 times
Regards

Dazz

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