Publicidad
Idiomas disponibles
Idiomas disponibles
Operation & Parts Manual
3/8" Reversible Drill
Installation
Always use clean dry air. Excessive moisture and dirt will
greatly reduce the life of any air motor. We recommend the
installation of an in-line filter-regulator-lubricator as close to
the tool as possible.
A 3/8" air hose is required up to a length of 8 ft. If more length
is required a 1/2" air hose should be connected to the 3/8"
hose to ensure the tool has the necessary air supply. Be sure
all hoses and fittings are the correct size and tightly secured.
Pre-operation
Before the tool is connected to the air supply, clear the air
hose of accumulated dust and moisture. Before removing a
tool for service or changing accessories, make sure the air line
is shut-off and drained of air. This will prevent the tool from
operating if the throttle is accidentally engaged.
Operation
Drill bits should be inserted into drill chuck as far as possible.
Use appropriately sized chuck key to securely tighten drill bit,
tap or reamer in drill chuck. Always remove chuck key before
connecting to air line.
Locate center of new hole by using a center punch. Place drill
bit tip in punch mark. Hold drill square with work and start
motor. Apply steady, even pressure. Do not force. Too much
pressure can cause bit to break or overheat. Too little
pressure will keep bit from cutting and cause it to overheat.
Reduce pressure just before bit cuts through the work. When
bit has penetrated work and is spinning freely, take it from the
work while the motor is running, then release throttle.
Recommended Air Line Set-Up
If the drill jams in the work, release throttle immediately.
Disconnect the drill before removing bit and determine
cause of trouble. Do not attempt to free the bit by starting
and stopping the motor.
Maintenance
Lubrication
An automatic in-line filter-regulator-lubricator is recom-
mended as it increases tool life and keeps the tool in
sustained operation. The in-line lubricator should be
regularly checked and filled with air tool oil. Proper
adjustment of the in-line lubricator is performed by
placing a sheet of paper next to the exhaust ports and
holding the throttle open approximately 30 seconds. The
lubricator is properly set when a light stain of oil collects
on the paper. Excessive amounts of oil should be
avoided.
In the event that it becomes necessary to store the tool
for an extended period of time (overnight, weekend, etc.),
it should receive a generous amount of lubrication at that
time. The tool should be run for approximately 30 sec-
onds to ensure oil has been evenly distributed throughout
the tool. The tool should be stored in a clean and dry
environment.
Recommended lubricants: Use Husky air tool oil or any
other high grade turbine oil containing moisture absor-
bents, rust inhibitors, metal wetting agents and an EP
(extreme pressure) additive.
Model No. H4822
Publicidad
