Harbor Freight Tools 239 Impact Driver User Manual


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Maintenance and Servicing
Procedures not specically explained in this manual
must be performed only by a qualied technician.
TO PREVENT INJURY FROM TOOL FAILURE:
Do not use damaged equipment. If abnormal noise or vibration occurs,
have the problem corrected before further use.
1. BEFORE EACH USE, inspect the general
condition of the tool. Check for loose
hardware, misalignment or binding of moving
parts, cracked or broken parts, and any other
condition that may affect its safe operation.
2. If the Torque Wrench has not been used
for some time, turn the knurled handle
(clockwise and counterclockwise) several
times to re-lubricate the internal workings.
Then, operate at a low torque setting
several times. This ensures proper operation.
Do not turn knurled handle below
the lowest torque setting.
3. Wipe Torque Wrench with a cloth to clean.
Do not immerse in any cleaning solution.
This would damage the internal lubrication.
4. Every 6 months, have the Wrench calibrated
and serviced by a qualied technician.
Note: Replacement parts are not
available for this item.
3491 Mission Oaks Blvd. • PO Box 6009 • Camarillo, CA 93011 • (800) 444-3353
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