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Operating Instructions •
Warning Information • Parts Breakdown
Nipple
Air Supply...
Tools of this class operate on a wide range of air pressures. It is
recommended that air pressure of these tools measures 90 PSI at
the tool while running free. Higher pressure (over 90 psig; 6.2
bar) raises performance beyond the rated capacity of the tool,
which will shorten tool life because of faster wear and could cause
injury. Always use clean, dry air. Dust, corrosive fumes and/or
water in the air line will cause damage to the tool. Drain the air
tank daily. Clean the air inlet filter screen on at least a weekly
schedule. The recommended hookup procedure can be viewed in
the above figure.
The air inlet used for connecting air supply, has standard 1/4"
NPT. Line pressure should be increased to compensate for unusually
long air hoses (over 25 feet). Minimum hose diameter should be
3/8" I.D. and fittings should have the same inside dimensions and
be tightly secured.
Lubrication...
Lubricate the air motor daily with quality air tool oil. If no air line
oiler is used, run a teaspoon of oil through the tool. The oil can
be squirted into the tool air inlet or into the hose at the nearest
connection to the air supply, then run the tool. The amount of oil to
be used is 1 ounce. Overfilling will cause a reduction in the power
of the tool.
Operation...
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 turn off drill. If the drill jams in the work, release throttle
immediately.
Disconnect the drill before removing bit and determining cause of
trouble. Do not attempt to free the bit by starting and stopping
the motor.
SX545B
4
Rev. 02/01/05
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