Maintenance And

Servicing

Procedures not specifically explained in this manual must be performed only by a qualified technician.

To prevent serious injury

from accidental operation:

Turn the Power Switch “OFF” and unplug the Compressor from its electrical outlet before performing any inspection, maintenance, or cleaning procedures.

To prevent serious injury from compressor failure: Do not use damaged equipment. If abnormal noise or vibration occurs, have the problem corrected before further use.

Cleaning, Maintenance, and

Lubrication

1.BEFORE EACH USE, inspect the general condition of the Air Compressor. Check for loose hardware, misalignment or binding of moving parts, damaged belts, cracked or broken parts, damaged electrical wiring, and any other condition that may affect its safe operation.

2.After Use, wipe external surfaces of the compressor with a clean cloth.

3.WARNING! If the supply cord of this compressor is damaged, it must be replaced only by a qualified 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:

a. Check oil level.

b. Check for oil leaks.

c. Make sure all nuts and bolts are tight. d. Drain moisture from air tank.

e. Check for abnormal noise or vibration.

f.Check for air leaks.*

g.Wipe off any oil or dirt from the compressor.**

Weekly:

a. Inspect Air Filter (6).

b. Inspect Oil Breather Plug (37).

Monthly:

Inspect Safety Valve (73).

Every 6 months or 100 Operation Hours:

Replace Pump oil.***

*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.

***Use Air Compressor Oil only (sold separately - SKU 95048).

SKU 67708

For technical questions, please call 1-800-444-3353.

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Harbor Freight Tools 67708 Maintenance Servicing, Cleaning, Maintenance, Lubrication, Maintenance Schedule