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Lathe Bearing

Preload

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Note: Lathe spindle end-play can be felt when attempting to move the spindle toward and away from the headstock.

Tools NeededQty

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To adjust the lathe spindle bearing preload:

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Note: You may have to tap on the outboard spindle tube as explained in Step 6 to help unload the spindle preload and break the spanner nut loose.

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Note: Spindle end-play is felt when you can move the spindle nose toward and away from the lathe head.

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