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8
HPT-IM12-1 User Manual
Tool runs slowly.
Limited air flows
from exhaust.
•
Motor parts jammed
with dirt particles
•
Power regulator in
closed position
•
Air flow blocked by dirt.
•
Check air inlet filter
for blockage.
•
Pour air tool lubricat-
ing oil into air inlet as
per instructions.
•
Operate tool in
short bursts, quickly
reversing rotation
back and forth, where
applicable.
Tools will not
run.
Air flows freely
from exhaust.
•
One or more motor
vanes stuck due to
material build up.
•
Pour air tool lubricat-
ing tool into air inlet.
•
Operate tool in
short bursts, quickly
reversing rotation
back and forth, where
applicable
•
Disconnect air supply.
Free motor by rotating
drive shank manually,
where applicable
Tool will not
shut off
•
‘O’ rings throttle valve
dislodged from seat
inlet valve.
•
Replace ‘O’ ring.