Page 54 FF6300 Operating Manual
2. Remove the tool head by com-
pletely removing the two M8
fasteners that hold the swivel
clamp collar together.
3. Use the four M10 socket head
cap screws to secure the back-
facing attachment to the radial
slide plate on the turning arm.
Do not tighten the screws.
4. Adjust the height of the back-
facing attachment relative to
the flange.
5. Tighten the screws to approxi-
mately 35 ft-lbs (47 N m).
6. Reinstall the tool head to the
circular dove on the bottom of
the backfacing attachment
(Figure 3-43).
7. Tighten the two M8 fasteners
to secure the swivel clamp at
the desired angle.
8. Manually rotate the turning arm one revolution to check for swing clearance.
The backfacing attachment can machine flanges to the thickness and diameter shown
in Figure 3-44 on page 55.
FIGURE 3-43. INSTALLING THE BACKFACING ATTACHMENT TO
THE TURNING ARM