TROUBLESHOOTING
21
AIR-POWERED HAMMER/CHISEL 058-9331-2
Note: For further repair information, please call 1-800-689-9928.
Tool runs at low
speed. Air flows
slightly from exhaust.
1. Motor parts are jammed with dirt.
2. Power regulator is in closed
position.
3. Air flow is blocked by dirt.
1. Check if there is blockage in air inlet and
filter.
2. Pour pneumatic tool oil into air inlet as per
instructions.
3. Operate the tool by reversing rotation back
and forth in a short duration. Repeat the
above steps as needed.
Tool stops working.
Air flows freely from
exhaust.
One or more motor vanes are stuck
due to material build up.
1. Pour pneumatic tool oil into the air inlet.
2. Tap motor housing gently with plastic mallet.
3. Operate the tool by reversing the rotation
back and forth in short duration
(wherever
applicable)
.
4. Disconnect the power supply. Operate the
motor manually by rotating the drive shank
(wherever applicable)
.
I
f the problem persists, please contact
1
-800-689-9928.
Tool does not shut
off.
Throttle valve O-rings (13, 17, 18,
19) are dislodged from seat inlet
valve.
Replace O-rings.
I
f the problem persists, please contact
1
-800-689-9928.
PROBLEM POSSIBLE CAUSES SOLUTIONS
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