Harbor Freight Tools 67847 Air Compressor User Manual


 
Page 14 For technical questions, please call 1-800-444-3353. SKU 67847
any other condition that may affect its
safe operation.
AFTER USE,2. wipe external surfaces
of the tool with a clean cloth.
3. WARNING! If the supply cord of
this power tool is damaged, it must
be replaced only by a qualied
service technician.
Maintenance Schedule
Following are general guidelines
for maintenance checks of the Air
Compressor.
Note: The environment in which the
compressor is used, and the
frequency of use can affect how
often you will need to check the
Air Compressor components and
perform maintenance procedures.
Daily:
Check oil level.a.
Check for oil leaks.b.
Make sure all nuts and bolts are c.
tight.
Drain moisture from air tank.d.
Check for abnormal noise or e.
vibration.
Check for air leaks.f.
*
Wipe off any oil or dirt from the g.
compressor.
**
Weekly:
Inspect Air Filter (6).a.
Inspect Oil Plug (37).b.
* To check for air leaks, apply soapy
water to joints while the Air Compressor is
pressurized. Look for air bubbles.
** To clean the compressor surface, wipe
with a damp cloth, using a mild detergent
or mild solvent.
Monthly:
Inspect Safety Valve (73).
Every 6 months or 100 Operation
Hours:
Replace Pump oil.
***
Oil Maintenance
Check oil periodically for clarity.
Replace oil if it appears milky or if
debris is present, or every 6 months,
or 100 hours of runtime, whichever
comes rst. In harsh environments
such as high heat or high humidity,
you will need to replace the oil more
frequently.
WARNING: Risk of personal injury hazard.
Allow Air Compressor to cool before
changing the oil.
To drain the oil from the Pump
Crankcase (39):
Place a container under the Drain a.
Plug (35).
Remove the Oil Plug (37) to allow air b.
ow into the Pump.
Remove the Drain Plug, allowing the c.
oil to drain into the container.
When the oil is completely drained d.
from the Pump, replace the Drain
Plug.
Fill the Pump with new compressor e.
oil to the FULL level on the Oil Sight
Glass (33).
Replace and tighten the Oil Plug.f.
Discard the old oil according to local, g.
state and federal regulations.
*** Use Air Compressor Oil only (sold
separately - SKU 95048).