USER MANUAL
AcuDrill
DRILLING MACHINE
Edition: June 2016
-
MODE OF USE
Revision: No. 4
24
3.4
PRESSURELESS DRILLING OVER
ACUFLEX/BH525
BRANCH CONNECTIONS
3.4.1
Initial operations:
Before performing the drilling operations, ensure that you have all the
necessary material and that it is in good condition.
C
Complete drilling machine.
C
Arbor hole saw (with pilot drill installed) matching the size of
the hole saw to be used.
C
Hole saw of the diameter to be used.
C
Adapter (with washer) of the diameter of the thread matching
the saddle to be installed.
C
Tools: 3 mm Allen key, adapter spanner, 17 mm open-end
spanner, ½” ratchet wrench (manual drilling) and electrical or
pneumatic swivel gear with chuckshaft adaptation elements (if
applicable).
3.4.2
Branch connection installation:
Installation of the
ACUFLEX
branch connection is performed by
placing the threaded outlet in the opening of the upper sector. Next,
set the upper sector and inferior sector through the hinge mechanism
they are equipped with and place them over the mains, in the desired
position and orientation. Tighten the two fastening bolts to ensure
tightness.
For more information, refer to the Fitting Instructions
included with the accessory.
Figure 29
3.4.3
Drilling machine assembly:
C
Set up the arbor hole saws with the pilot drill in the chuckshaft. Screw the hole
saw matching the threaded outlet of the branch connection into the arbor hole
saw. See
Figure 30
.
C
Choose the adapter that matches the thread of the saddle and screw it into the
machine dome. See
Figure 31
.
This can be performed manually. If necessary, use the dome adapter
spanner included with the equipment.