Air Supply; Lubrication - Napa 6-755 Instructions

AIR SUPPLY
Whip Hose
Do Not Install
Quick Coupling Nipple
Here
Leader
Hose
Tools of this class operate on
a wide range of air pres s ures.
We recommend that air pressure
mea s ures 90 psig at the air inlet
with the trigger depressed and
no load applied to the tool. Low
pressure (less than 90 psig
6.2 bar) re d uc e s the speed and
performance of all air tools. High
pres s ure (over 115 psig 8.0 bar)
exceeds the rated capacity of the
tool, which will short e n tool life
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 water from air

LUBRICATION

Lubricate the air motor daily with
NAPA high quality air tool oil. If
no air line oiler is used, run 1/2 oz.
of oil through the tool. The oil can
be squirted into the tool air inlet
or into the hose at the nearest
con n ec t ion to the air supply, then
OPERATION
Always turn off the air supply, drain
hose of air pressure and detach tool
from air supply before installing,
removing or adjusting any part or
accessory on this tool, or before
performing any maintenance on
this tool.
Bonded abrasive mounted point
grinding wheels, rotary files and
carbide burrs can be mounted
providing their speed rating
exceeds the speed of the Die
Grinder. The shank size of the
mounted accessory must match
please revieW all Warning insTrucTions prior To operaTion. save This Man u al for fuTure ref er ence.
6-755
Nipple
Quick Coupler Oiler
lines and compressor prior to
running tool. Clean the air inlet
filter screen weekly.
The air inlet used for con n ect i ng
air supply, has stan d ard 1/4" NPT
American Thread. Line pressure
should be increased to compensate
for unusually long air hoses (over
25 feet). Minimum hose diameter
should be 3/8" I.D. Fittings should
have the same inside dimensions
and should be tightly secured.
Ensure an accessible emergency
shut off valve has been installed in
the air supply line and make others
aware of its location.
run the tool. A rust inhibitive oil is
acceptable for air tools. Overfilling
will cause a re d uc t ion in the power
of the tool.
WARNING: After an air tool has
been lubricated, oil will discharge
the collet size fitted in the Die
Grinder. Insert the shank of the
mounted point as far as possible
into the collet and tighten the
nut using the supplied wrenches.
Minimum shank gripping length
must be 10mm.
After mounting a new point, start
the Die Grinder under bench and
run for a few seconds. If the Die
Grinder starts to vibrate when first
fitting a mounted point or during
operation, immediately remove
from service. If Die Grinder is

Air Supply

Filter
Regulator
Drain Daily
3
S
pecificationS
Max. Free Speed ............. 22,000 RPM
Collet/Spindle Size .......................1/4"
Motor Size ............................... 1/3 HP
Air Inlet ............................... 1/4" NPT
Min. Hose Size ..................... 3/8" I.D.
Avg. Air Cons. ......................... 3 CFM
Recom. Air
Pressure ....................90 psig (6.2 bar)
Weight .................................... 1.6 lbs.
Length ..........................................6.3"
Sound Level .........................83.1 dBA
Vibration Level .................2.5 M/SEC²
Air Regulator
Air Inlet
through the exhaust port during
the first few seconds or operation.
The exhaust port must be covered
with a towel before applying air
pressure to prevent serious injury.
dropped, replace bonded abrasive
mounted point grinding wheel,
rotary file or carbide burr.
When using the Die Grinder, be
careful not to exert excessive force
which could be hazardous and
cause mounted spindle to bend
or break.
NOTE: During operation, safety
goggles must always be worn to
guard against flying rust and chips
(users & bystanders).
Rev. 9/9/14