Pressure Drop; Tool Operation - Power Fist 8843575 Manual

Short barrel air hammer
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8843575
3.
Select your chisel (F to I). Make sure it is in good working condition and
will not shatter or break while in use.
4.
Remove the spring retainer (A). Unscrew the coil by the rear loop. It
will spread the spring out slightly, making it easier to unthread.
5.
Insert the chisel shank into the tool' s cylinder (B)
6.
Slide the spring retainer over the chisel. Align the rear of the spring
retainer (A) with the threads on the cylinder.
7.
Thread the coil onto the cylinder.
8.
Pull on the chisel to confirm it is locked into place. You may need to
rotate the chisel shank a bit for it to lock.
9.
Test the chisel placement by running the tool at no load for
approximately 30 seconds. Point the chisel in a safe direction in case it
is ejected from the air hammer.
OPERATION

PRESSURE DROP

Apply the air consumption and pressure rate numbers to the tool' s air inlet, not
the compressor' s outlet. Calculate the pressure drop for your air supply set-up
and increase the compressor outlet pressure to compensate. Make sure you do
not exceed the maximum pressure for any part of your air supply system.
Installing a pressure gauge at the tool inlet is the best way to measure the
air pressure and adjust the compressor' s output.

TOOL OPERATION

1.
Ensure the regulator switch is in the neutral or OFF position.
2.
Connect the tool to the air source.
3.
Turn the compressor regulator to the desired air pressure (see
Specifications).
4.
Power is increased or decreased by adjusting the airflow with the
regulator (E) at the handle' s base.
5.
Firmly grip the air hammer with both hands and place the chisel
against the workpiece.
6.
Squeeze the trigger (C) and slowly move along the workpiece. Do not
force the air hammer; let the tool do the work.
7.
If the chisel is not performing well, turn off the tool and examine the
chisel to see if it is dull. Replace with a sharp chisel. Remember that
sharp tools are safer than ones that have become dull.
10
Short Barrel Air Hammer
For technical questions call 1-800-665-8685
V1.0

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