SKU 91977
Page 4
For technical questions, please call 1-800-444-3353
18. Maintenance. For your safety, service and maintenance should be performed
regularly by a qualified technician.
19. Always secure the workpiece with a vise, or other appropriate means. Never
hold the workpiece by hand when drilling.
Warning: The warnings, cautions, and instructions discussed in this instruction
manual cannot cover all possible conditions and situations that may occur. It
must be understood by the operator that common sense and caution are fac-
tors which cannot be built into this product, but must be supplied by the opera-
tor.
Unpacking
When unpacking, check to make sure the following parts are included.
Air Drill with 3/8” Chuck
Chuck Key
If any parts are missing or broken, please call Harbor Freight Tools at the number
on the cover of this manual.
Operation
1.
Install a standard 1/4” Air Connector (not included) to the Air Inlet (28). First
wrap the threaded portion of the 1/4” air connector with pipe thread seal tape
before threading it into the Air Inlet (28). Tighten securely.
2.
Attach a standard quick connector (not included) to your 3/8” i.d. air pressure
source hose. Then attach the air hose to the Air Drill.
NOTE: If you are not using an automatic in-line oiler, add a few drops of pneumatic
oil to the Air Inlet (28) before attaching the air hose. Add a few more drops of oil
after every hour of continual use.
WARNING: Some dust created by power sanding, sawing, grinding,
drilling, and other construction activities, contain chemicals known [to
the State of California] to cause cancer, birth defects or other reproduc-
tive harm. Some examples of these chemicals are:
* Lead from lead-based paints
* Crystalline silica from bricks and cement or other masonry products
* Arsenic and chromium from chemically treated lumber
(California Health & Safety Code 25249.5,
et seq.
)
