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9
3/4 in. dr Maintenance Free Air Impact Wrench
8306060
V 3.5
TROUBLE SHOOTING
Contact Princess Auto Ltd. for a solution if the tool does not function
properly or parts are missing. If unable to do so, have a qualified
technician service the tool.
Problem(s)
Possible cause(s)
Suggested solution(s)
Tool runs at normal
speed but loses
power under load.
Motorparts worn.
Have a qualified technician
replace worn parts.
Tool runs slowly.
Air flows slightly
from exhaust.
Motor parts jammed
with dirt particles.
OR
Air flow blocked
by dirt.
Check air inlet filter
for blockage.
Operate tool in
short bursts.
Disconnect air supply.
Free motor by rotating
drive shank manually
where applicable.
Repeat above as needed. If
this fails, bring to Princess
Auto Ltd. or to a
qualified technician.
Air Flow Regulator
is in the
closed position
Open regulator to
correct position
Tool will not run.
Air flows freely
from exhaust.
O-rings throttle valve
dislodged from seat
inlet valve.
Have a qualified technician
replace the O-ring.
Damage or excessive
wearing of
internal parts.
Bring to Princess Auto Ltd.
or a qualified technician.
Material buildup
impeding motor
vanes.
Clean internal mechanism.
Tool will not
shut off.
O-rings throttle valve
dislodged from seat
inlet valve.
Bring to Princess Auto Ltd.
or a qualified technician.
Summary of Contents for 3/4 IN.
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