User Manual
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Allow the machine to come to a full stop. Then reverse direction and restart machine by pressing the
green motor switch to remove tap. Guide the tap back out with the feed handle. Proper order of
operations for normal tapping is as follows: magnet: on. direction: forward. motor: on. motor: off. THEN:
direction: reverse. motor: on. motor: off - magnet: off.
MT3 ANNULAR CUTTER ADAPTOR
This machine is equipped with a unique annular cutter adaptor system with built-in coolant directly to the
gearbox. No stop bar is needed.
1. To install the annular cutter adaptor, first insert the taper end of the adaptor into the arbor of the machine
as described above.
2. Attach the coolant tank to the slide and ensure that the tube is attached
properly.
3. To insert an annular cutter, first insert the pilot pin. Then slide the cutter into
the adaptor, align the proper flat with the locking screw(s) and tighten
securely with the supplied hex wrench.
4. If an arbor with Quick-Release Tool Holder is being used, follow these
instructions: Push up on the quick-release collar. Insert the cutter with pilot
pin and turn until the flat meets the locking pin. When the flat meets the
locking pin, the collar will snap down. Double check to ensure that it is fully
locked.
WARNING: Do not use larger than 60mm cutters in a quick release arbor.
5. Ensure that the oil feed tap is on and coolant feeds properly by pushing the pilot pin. If it feeds too
quickly or slowly, adjust the tap accordingly. Keep the tap closed when not in use.
MAINTENANCE
Every 50 hours of operation blow compressed air through the motor while running at no load to clean out
accumulated dust. (If operating in especially dusty conditions, perform this operation more often.)
1. Keep the machine clean and free of chips.
2. Check for loose fittings and tighten as needed.
3. Ensure that the ventilation slots are clear so that motor can be cooled normally. Blow low-pressure
compressed air through the ventilation slots with the motor running to keep motor clean.
THE ARBOR SHAFT -Semi-Auto Feed versions
Keep the arbor shaft free of dirt and lightly grease as needed. If the arbor support bearing is noisy, it may be
dirty or have a chip lodged in it. Remove the arbor shaft to clean and
re-grease the arbor support bearing.