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8. Startup and Maintenance
8.5 Initial cleaning of the machine
Prior to putting the machine into operation for the first time all maked parts have to be cleaned
applying petroleum or gasoline used for cleaning, because these parts have been treated with
slushing oil before leaving the factory.
8.6 Spindle head
The spindle head is firmly attached to the slide bars. In the spindle head, the work spindle is run on
two adjustable precision tapered roller bearings.
adjustment nut
ON -OFF lever
for automatic feed
Should a readjustment of the bearings be neccessary, please proceed in the following
manner:
1. Loosen the locking screw in the adjustment nut. The adjustment nut is located at the rear end of
the work spindle.
2. Turn the adjustment nut in a clockwise direction until the bearings again run free of play (the
work spindle being easily able to be turned by hand).
3. Tighten the locking screw again.
i
Roller bearing adjusted too tightly become useless after a short period
Automatic feed:
Likewise, the is an on-off lever for the automatic forward feed on the front side of the spindle head.
When supplied the wheels for the forward feed 0.085 mm/rev. are attached.
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