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Spindle bearing
break-In
complete the spindle bearing break-in pro-
cedure to prevent rapid wear and tear of
spindle components once the mill is placed
into operation.
Before operation loads are placed on the spindle
bearings, complete this break-in procedure to fully
distribute internal lubrication and reduce the risk
of early failure.
To perform the spindle break-in procedure:
1.
Make sure the spindle is completely stopped
and set the spindle speed to 90 rpM (refer to
Page 25 for detailed instructions).
Do not leave the lathe unattended during
the Spindle break-In procedure. If your
attention is needed elsewhere during this
procedure, stop the lathe and restart the
procedure later from the beginning.
2.
run the machine for a minimum of 10 min-
utes.
3.
repeat Step 2 for each of the spindle speeds.
4.
Change the headstock oil (refer to Page 28
for detailed instructions).
the spindle break-in of the mill is now complete!
Model G0754 (Mfg. Since 1/13)
Inspections &
Adjustments
the following list of adjustments were performed
at the factory before the machine was shipped:
•
gib Adjustments ............................. Page 34
•
Leadscrew Backlash
Adjustments .................................... Page 34
Be aware that machine components can shift
during the shipping process. pay careful atten-
tion to these adjustments during operation of the
machine. if you find that the adjustments are not
set according to the procedures in this manual or
your personal preferences, re-adjust them.
-17-
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