Using just a little grease on the ring

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The Pinion as it looks from the inside
The best way to set up the Dial Indicator is to secure it with a magnet mount to the inspection platesurface of the chunk
After placing everything in
Using just a little grease on the ring

Using just a little grease on the ring, you can check the setup. It should leave a symmetrical pattern on
the front and back of the ring.