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3.10.5 Load & Unload Center Of Tailstock
To unload the center just hold the center and back the tail spindle,
Clean the taper of the center before loading it to the tail spindle.
3.10.6 Aligning Tailstock To Spindle
If there is taper appearing on workpiece while machining by using tailstock,
re-align tailstock to the spindle, steps as following:
1.
Insert a gauge bar between the spindle and tailstock, attach the base of
a test indicator to the saddle, apply the needle of indicator to the surface
of the bar, then move the saddle through the full longitudinal travel.
Take the measurement of its maximal difference for later adjustment.
2. Release the 4 pcs of fi xing screw "A".
3. Release the screw "B".
4. Adjust screw "C", process adjustment.
5. Adjust the adjusting screw "C" until fi ne alignment.
6. Lock and locking nut "A".
Figure 14
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