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8.
Install a NEMA 5-15 plug, as shown in
Figure 7, on the power cord.
Figure 7. NEMA 5-15 plug and receptacle.
9.
Fill the lubrication cup of the air regulator
unit with standard pneumatic tool oil (see
Figure 8).
Air Pressure Adjustment Knob
Inlet
Valve
Filter
Reservoir
Figure 8. Air regulator unit.
10. Connect the inlet valve to clean, dry com-
pressed air of 90–120 PSI.
11. Pull the air pressure adjustment knob up,
then turn it until the pressure gauge reads 90
PSI.
H8369 Pneumatic Power Drawbar
Operation
1.
Cutting tools are sharp! When using the
power drawbar, the tooling will spin. DO NOT
use your hands to hold the tooling when
using the power drawbar to load or unload.
2.
3.
Lubrication
Cup
Maintenance
•
•
•
Connect the drawbar unit to power.
To install tooling:
a. Insert the tooling into the spindle in a
manner that is correct for your mill, and
up against the bottom of the drawbar
assembly.
b. Press the IN button on the drawbar switch
to activate the drawbar motor and thread
the drawbar into the tooling and into the
spindle taper.
Note: Release the IN button when you
hear the drawbar motor starting to make
a "ratcheting" sound.
To uninstall tooling, press the OUT button of
the drawbar switch to release and unthread
the tooling.
Regularly clean debris and built-up grime
from the power drawbar assemblies.
When the filter reservoir of the air regulator
unit is more than
⁄
full, disconnect the air
1
3
regulator unit from compressed air, unscrew
the filter reservoir from the unit, then empty
and clean the reservoir.
Keep the lubrication cup of the air regulator
unit at least
⁄
full of standard pneumatic tool
1
2
oil.
-5-
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