PROBLEM
POSSIBLE CAUSES
REMEDIES
Ŷ
Motor parts worn.
Ŷ
/
u
E
ricatin
J
clutch housin
J
.
Ŷ
Cam clutch worn or stic
N
in
J
due to
lac
N
of lu
E
ricant.
Ŷ
Chec
N
for e
[
cess clutch oil. Clutch cases need
onl
\
E
e half full. Overfillin
J
can cause dra
J
on
hi
J
h speed clutch parts. A t
\
pical
RLOHGJULQGHU
re
T
uires 1
»
2 ounce of oil.
NOTE:
+
eat usuall
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in cham
E
er. Severe
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re
T
uire more fre
T
uent
OXEULFDWLRQ
Ŷ
Motor parts
M
ammed with dirt
particles
Ŷ
Chec
N
air inlet filter for
E
loc
N
a
J
e.
Ŷ
3
ower re
J
ulator in closed position
Ŷ
3
our air tool lu
E
ricatin
J
oil into air inlet as per
instructions.
Ŷ
Air flow
E
loc
N
ed
E\
dirt.
Ŷ
Operate tool in short
E
ursts
T
uic
N
l
\
reversin
J
rotation
E
ac
N
and forth where applica
E
le.
Ŷ
Repeat a
E
ove as needed.
Ŷ
3
our air tool lu
E
ricatin
J
tool into air inlet.
Ŷ
Operate tool in short
E
ursts of forward and
or
reverse rotation where applica
E
le.
Ŷ
Tap motor housin
J
J
entl
\
with plastic mallet.
Ŷ
Disconnect suppl
\
.
)
ree motor
E\
rotatin
J
drive
manuall
\
where applica
E
le
Tool will not shut off
Ŷ
O-rin
J
s throttle valve dislod
J
ed
from seat inlet valve.
Ŷ
Replace O-rin
J
.
1
ote
Repairs should
E
e carried out
E\
T
ualified personnel onl
\
.
Tool will not run. Air flows freel
\
from e
[
haust
Ŷ
One or more motor vanes stuc
N
due
to material
E
uild up.
Tool runs at normal speed
E
ut loses
speed under load
Tool runs slowl
\
. Air flows sli
J
htl
\
from e
[
haust
Maintenance
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and follow it.
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TROUBLESHOOTING
