DAPC at30 Operating Manual

SPECIFICATION CHART

Blows Per Minute
Maximum Working Pressure
Air Inlet
Recommended Hose Size
Minimum CFM Required @ 90 PSI
Stroke Length

Lubrication

Air tools require lubrication throughout the life of the tool.
The air motor and bearing uses compressed air to power
the tool. Because moisture in compressed air will rust the
air motor, you must lubricate the motor daily. An inline oiler
is recommended.
To lubricate the air motor manually:
1. Disconnect the tool from the air supply holding it so
the air inlet faces up
2. Hold the trigger down and put 1-2 drops of air tool
oil in the air , use SAE #10 weight oil if air tool oil is
not available. Holding the trigger down helps circu-
late oil in the motor.
3. Connect the tool to an air source, cover the exhaust
portwith a towel and run for a few seconds.
Any excess oil in the motor is immediately expelled
from the exhaust port. Always direct exhaust port
away from people or objects.
*Failure to lubricate the tool at the air inlet will void your
warranty.

Air Supply

Recommended Air Compressor: 3/4 HP tank for intermit-
tent use - 1 HP or larger for heavier duty use.
Air Tools Manual
MODEL
AIR HAMMER/CHISEL
4,500 RPM
90 PSI
1/4" NPT
3/8" I.D.
5.6 CFM (25% usage)
1 5/8"

OPERATING INFORMATION

AT30
A 3/8" hose must be used, using a smaller hose will
restrict the air flow.
Pipe and fittings between compressor and air hose should
be at least 1/2" nominal size. (5/8 I.D.). Be sure piping is
free of droops and sags where moisture can accumulate.
*The use of air filters and air line lubricators is recom-
mended.

Operation

Before each use, drain water out of air compressor tank
and condensation from air lines. After clearing air com-
pressor moisture and lubricating tool, connect tool to an air
hose of recommended size. Check air pressure. This tool
operates at a maximum 90 PSI pressure.
With air supply disconnected, insert chisel into slot. Slip
spring over chisel and screw until no more threads show.
This will hold chisel in place.
Attach air supply to air hammer/chisel. Check air pressure
on regulator. Adjust to 90 PSI. Do not exceed 90 PSI. Air
chisel is now ready to use.
Spring Retainer - The spring retainer will hold the chisel in
place. The spring retainer and chisel must be secure
before the chisel can make contact with the piston. The
spring retainer unscrews to make for easy chisel insertion.
1
1. Punches or cuts metal
2. Removes rusted bolts or clamps
3. Removes mortar and cement from blocks
4. Removes welds
September, 1999
TAB: Air Tool Breakdowns