4 - ENG
OPERATING INSTRUCTIONS
TYPICAL INSTALLATION
To begin using the tool:
1. As a standard practice, drain water from the air compressor
tank and air lines prior to use each day (reference your
compressor operators manual for detailed instructions).
2. Install a 3/8” NPT male connector (not included) into the air
inlet port on the tool (see Figure 2).
Note: Use Teflon® Tape
on all threaded connections.
3. Turn on the air compressor and allow it to build up pressure.
4. Adjust the air compressor’s regulator or the supply line
regulator to 90 PSI.
5. Adjust the torque on the impact wrench by turning the torque
regulator knob clockwise to the desired torque setting to
tighten nuts. Turn the torque regulator knob counterclockwise
to remove nuts.
NOTE: Do not use the air impact wrench to
set torque. Always use a torque wrench to set torque.
6. Attach the desired 3/4” square drive impact socket.
Always use impact-type sockets and extensions that are designed for impact
wrenches. Hand tool sockets will shatter and potentially cause personal injury and/or property damage.
7. Connect the tool to the air hose quick coupler.
NOTE: It is recommended that a whip hose with a swivel
(P012-0079SP - not included) be used to prevent twisting, kinking and excessive wear to the air hose
(ref. item “F” in figure 1 for recommended connections).
8. Select the tool rotation direction. Push the torque regulator knob to the right for forward or the left for
reverse.
9. Press the trigger to operate the tool and release the trigger to stop the tool.
Disconnect the tool from the air supply before lubricating or changing sockets.
Key
Description
Key
Description
Key
Description
Key
Description
A Air hose
D In-line Oiler
G Quick Coupler
J Female Connector
B In-line Filter
E Air Hose
H Male Connector
K Spray Gun
C Tee Fitting
F Whip Hose
I Air Tool
Figure 1
Figure 2
AIR SOURCE SAFETY
RISK OF BURSTING AND/OR INJURY. Never connect to an air source that is greater
than 90 psi.
Over pressurizing the tool is able to result in bursting, abnormal operation, break-
age of the tool, or serious injury to persons. Use only clean, dry, regulated compressed air
at the rated pressure or within the rated pressure range as marked on the tool. Always verify
prior to using the tool that the air source has been adjusted to the rated air pressure or within
the rated air pressure range.
RISK OF EXPLOSION AND INJURY. Never use oxygen, carbon dioxide, combustible
gases or any bottled gas as an air source for the tool.
Such gases are capable of explo-
sion and serious injury to persons.