14.When servicing use only identical replacement parts.

15.Only use safety equipment that has been approved by an appropriate standards agency. Unapproved safety equipment may not provide adequate protection. Eye protection must be ANSI-approved and breath- ing protection must be NIOSH-ap- proved for the specific hazards in the work area.

16.Industrial applications must follow OSHA guidelines.

17.Maintain labels and nameplates on the tool. These carry important safety information. If unreadable or miss- ing, contact Harbor Freight Tools for a replacement.

18.Avoid unintentional starting. Prepare to begin work before turning on the tool.

19.People with pacemakers should consult their physician(s) before use.

Electromagnetic fields in close prox- imity to heart pacemaker could cause pacemaker interference or pacemak- er failure. In addition, people with pacemakers should:

•Avoid operating alone.

•Do not use with power switch locked on.

•Properly maintain and inspect to avoid electrical shock.

•Any power cord must be properly grounded. Ground Fault Circuit Inter- rupter (GFCI) should also be imple- mented – it prevents sustained elec- trical shock.

20.Some dust created by power sand- ing, sawing, grinding, drilling, and other construction activities, contains

chemicals known [to the State of Cali- fornia] to cause cancer, birth defects or other reproductive harm. Some examples of these chemicals are:

•Lead from lead-based paints

•Crystalline silica from bricks and ce- ment or other masonry products

•Arsenic and chromium from chemi- cally treated lumber

Your risk from these exposures var- ies, depending on how often you do this type of work. To reduce your exposure to these chemicals: work in a well ventilated area, and work with approved safety equipment, such as those dust masks that are specially designed to filter out microscopic particles. (California Health & Safety Code § 25249.5, et seq.)

21.WARNING: Handling the cord on this product will expose you to lead, a chemical known to the State of California to cause cancer, and birth defects or other reproductive harm. Wash hands after handling. (Califor- nia Health & Safety Code § 25249.5, et seq.)

22.The warnings, precautions, and in- structions discussed in this instruction manual cannot cover all possible con- ditions and situations that may occur. It must be understood by the operator that common sense and caution are factors which cannot be built into this product, but must be supplied by the operator.

Vibration Safety

This tool vibrates during use. Re- peated or long-term exposure to vibration may cause temporary or permanent physical injury, particularly to the hands, arms and shoulders. To

SKU 66630

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

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Harbor Freight Tools 66630 operating instructions Vibration Safety
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66630 specifications

Harbor Freight Tools 66630 is a versatile six-gallon portable air compressor that caters to both novice DIY enthusiasts and seasoned professionals. Its compact and lightweight design makes it easy to transport, while still delivering robust performance for a wide range of applications.

One of the standout features of the 66630 is its powerful 1.5 horsepower motor, which is designed for maximum efficiency and durability. The motor operates at a low RPM, reducing wear and tear while ensuring quieter operation. With a maximum pressure of 125 PSI, this air compressor is capable of handling a variety of pneumatic tools such as nail guns, airbrushes, and impact wrenches, making it a valuable addition to any toolbox.

The 66630's six-gallon vertical tank design maximizes air storage without taking up excessive floor space. This feature is particularly advantageous for those who have limited workshop areas. The tank is made of high-quality steel, providing durability and resistance to rust and corrosion, which prolongs the compressor's life.

In terms of technologies, the Harbor Freight Tools 66630 utilizes an oil-free pump system. This means less maintenance is required, as users do not need to worry about oil changes or oil spills. The oil-free pump also contributes to cleaner air output, making it more suitable for tasks like painting or inflating sports equipment.

Safety is another priority with this compressor. It is equipped with a thermal overload protector that prevents the motor from overheating during prolonged use. The built-in pressure regulator allows users to adjust and control air pressure, ensuring compatibility with various tools and applications.

Additionally, the 66630's ergonomic handle and rubber feet enhance portability and stability. The handle provides a comfortable grip for easy transport, while the rubber feet reduce vibrations, ensuring the compressor remains stable during operation.

Overall, the Harbor Freight Tools 66630 air compressor stands out for its combination of power, portability, and user-friendly features. Its versatility makes it suitable for various tasks, from home repairs to professional projects, solidifying its place as a reliable tool in any workshop. Whether for inflating tires, powering tools, or completing a range of home improvement tasks, the 66630 provides the performance needed to get the job done efficiently.
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