Adjusting the Air Pressure

Your Air Compressor is supplied with an Air Pressure Regulator. This Regulator adjusts the air pressure.

To increase air pressure, turn Air Regulator clockwise.

To decrease air pressure, turn Air Regulator counterclockwise.

(See Figure 7)

Figure 7. Adjusting the Air Pressure

Cold Weather Starting

Temperatures below freezing (32°F) cause the metal parts of your Air Compressor to contract and that makes starting more difficult. To assist the Air Compressor in starting in cold weather, follow these tips:

1. Try to keep Air Compressor stored in temperatures above 32° fahrenheit.

2. Open the Air Tank Drain Valve and release all air pressure from the Air Tank before attempting to start in cold weather. (After air is released

3. Plug Air Compressor directly into a 120 volt electrical outlet. Do not use an extension cord when starting your Air Compressor in cold weather.

MAINTENANCE

Daily (or before each use)

1. Check oil level

2. Drain condensation from the air tank.

3. Check for any unusual noise or vibration.

4. Be sure all nuts and bolts are tight.

Weekly

1. Clean breather hole on Oil Breather Cap.

Monthly

1. Inspect air system for leaks by applying soapy water to all joints. Tighten these joints if leaks are discovered.

6 Months (or after 250 hours of operation - whichever comes first)

1. Change Air Compressor Oil.

Note: Change oil more often if Air Compressor is used near paint spraying operations or in dusty environments.

Checking the Air Compressor Oil

1. Place Air Compressor on level surface. The oil level should be at the red dot on the Oil Sight Glass.

2. If oil level is low, remove Oil Breather Cap and add enough oil to bring the oil level to the red dot on the Oil Sight Glass.

3. Replace Oil Breather Cap before starting compressor.

Changing the Air Compressor Oil

Note: This compressor uses only SAE 5W-30 motor oil.

1. Remove the Oil Sight Glass by turning counter- clockwise with wrench.

Note: Oil will begin to drain as Oil Sight Glass is loosened. Place a funnel and oil pan in place BEFORE loosening Oil Sight Glass.

2. Once Oil Sight Glass is removed, tilt Air Compressor backwards to allow all of the oil to drain out of the crankcase.

3. Once oil is drained, replace Oil Sight Glass and securely tighten in place with a wrench. Be careful not to overtighten the Oil Sight Glass, as this could damage the rubber seal.

4. Place Air Compressor on level surface.

5. Remove the Oil Breather Cap.

6. Slowly pour the oil into the oil fill hole, until the oil level rises to the center of the red dot on the Oil Sight Glass.

7. Install the Oil Breather Cap into the oil fill hole. Firmly hand tighten the Oil Breather Cap by turning clockwise.

Always inspect the tool before use, and make sure it is in good working condition. Make sure all air vents are clear, (use compressed air to clean the machine where possible). Check the power cable to make sure it is intact and free from cracks, bare wires etc. Avoid using solvents when cleaning plastic parts, most plastics are susceptible to damage from the various types of commercial solvents.

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Northern Industrial Tools 2 HP / 8 GALLON AIR COMPRESSOR manual Maintenance
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2 HP / 8 GALLON AIR COMPRESSOR specifications

The Northern Industrial Tools 2 HP / 8 Gallon Air Compressor is a versatile and reliable solution for a variety of air-powered applications. Designed with both performance and portability in mind, this air compressor is ideal for professionals and DIY enthusiasts alike. With a robust 2 horsepower motor, it delivers impressive power to meet the demands of numerous pneumatic tools.

One of the standout features of this compressor is its 8-gallon horizontal tank. This tank capacity strikes a perfect balance between maintaining steady air pressure and minimizing the physical footprint of the unit. The tank is constructed from durable steel, ensuring long-lasting performance and resistance to corrosion. The horizontal design facilitates stability and makes it easier to transport around job sites or workshops.

Equipped with a powerful oil-free pump, the Northern Industrial Tools air compressor requires minimal maintenance while providing reliable performance. The oil-free design eliminates the need for regular oil changes and reduces the risk of contamination, making it suitable for environments where moisture and oil-free air are essential. This feature also contributes to its overall efficiency, as it runs cooler and quieter than many traditional compressors.

The compressor operates at a maximum pressure of 125 PSI, providing ample power for a range of tasks such as inflating tires, operating nail guns, and powering air tools. The unit features a dual-gauge setup, which allows users to monitor both the tank and outlet pressure at a glance, ensuring optimal performance and safety during operation.

Another notable characteristic is its portable design, which includes a sturdy carrying handle and wheels for easy maneuverability. Weighing approximately 60 pounds, it strikes a balance between being lightweight enough for transport and sturdy enough for heavy-duty use.

Safety features such as a thermal overload protector help prevent overheating, adding an extra layer of reliability. Moreover, the compressor is equipped with a quick-connect air hose coupling system that simplifies attaching and detaching air tools, allowing for seamless transitions between tasks.

In summary, the Northern Industrial Tools 2 HP / 8 Gallon Air Compressor is a powerful, portable, and maintenance-friendly solution that meets the diverse needs of air-powered applications. Its combination of features, including an oil-free pump, robust tank, and user-friendly design, make it an excellent choice for both home workshops and professional job sites.
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