Model 43242

MINI AIR FILTER

With Pressure Gauge and Pressure Regulator

3491 Mission Oaks Blvd., Camarillo, CA 93011

Visit our Web site at http://www.harborfreight.com

Copyright © 2000 by Harbor Freight Tools. All rights reserved. No portion of this manual or any artwork

contained herein may be reproduced in any shape or form without the express

written consent of Harbor Freight Tools.

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

UNPACKING

When unpacking, check to make sure all parts shown on the back of this instruction sheet are included. If any parts are missing or broken, please call Harbor Freight Tools at the number shown on the front of this instruction sheet as soon as possible.

OPERATING INSTRUCTIONS

NOTE:All parts mentioned below refer to parts shown on the reverse side of this instruction sheet.

1. For ease of use, and to avoid damage to the Mini Air Filter, it is recommended that the unit be mounted in a convenient location on the workbench or in the work area. This can be done by attaching the Mounting Bracket (part #22) to the side of the workbench or wall, using two wood or metal screws (not provided). (Figure A)

2. Once the Mounting Bracket has been attached to a desired location, unscrew and remove the Retaining Ring (part #23) from the top of the Mini Air Filter.

FIGURE A

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22

 

23

AIR OUT-

LET

3. Insert the top of the Mini Air Filter through the Mounting Bracket and secure by replacing the Retaining Ring.

4. Attach a 1/4” NPT Female hose connector to the air compressor supply hose. Then, wrap the threads of the 1/4” NPT Female hose connector with approximately 3” of Teflon tape. Next, connect the 1/4” NPT Female hose connector to the inlet side of the Mini Air Filter.

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11

5. Attach a 1/4” NPT Male hose connector to one end of the outlet extension hose (to which you will connect a tool). Check to make sure the other end of the outlet extension hose is fitted with a quick coupler. Then, wrap the threads of the 1/4” NPT Male hose connector with approximately 3” of Teflon tape. Next, connect the 1/4” NPT Male hose connector to the outlet side of the Mini Air Filter.

6. Connect the quick coupler of the air outlet extension hose to the tool you are using. Turn on

the air compressor and regulate the desired PSI to the tool by pulling up and turning the Pressure Adjustment Knob (part #1) on the Mini Air Filter clockwise for reduced air pressure, or counterclockwise for increased air pressure. Press down on the knob to lock.

7. The Mini Air Filter is now ready for use. NOTE: Depending on usage, periodically examine the Drain Cup (part #11) for accumulated water that is being separated from the compressed air system. See Step one for instructions on draining the excess fluid from the Drain Cup.

SEE REVERSE SIDE OF THIS INSTRUCTION FLYER FOR PRODUCT WARNINGS, PRECAUTIONS, PARTS LIST, AND ASSEMBLY DIAGRAM.

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CLEANING AND MAINTENANCE

1. When the water level rises to the bottom edge of the Filter Mesh Mounting (part #9) within the Drain Cup (part #11) it is necessary to remove the excess fluid. To drain the fluid slowly turn the Water Valve Drain (part #14) counterclockwise until the fluid begins to flow from the Drain Cup. When all of the fluid has been drained turn the Water Valve Drain clockwise to tighten.

2. To clean, wipe with a clean, damp cloth, using a mild soap with water if necessary. Then, dry.

REV 01d; 07g

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Harbor Freight Tools 43242 instruction sheet Unpacking, Operating Instructions

43242 specifications

Harbor Freight Tools has long been known for delivering high-quality tools at affordable prices. One of its standout offerings is the Harbor Freight Tools 43242, a versatile and powerful tool that has captured the attention of DIY enthusiasts and professionals alike. This tool is designed to meet the demands of various tasks ranging from automotive repairs to home improvement projects.

The Harbor Freight Tools 43242 is primarily a compact and portable 20-gallon air compressor. Its robust design ensures maximum performance while remaining user-friendly for all skill levels. The compressor is powered by a 1.5 HP motor, which provides ample horsepower to efficiently operate air tools such as nail guns, impact wrenches, and spray guns. This makes it a valuable addition to any workshop.

One of the most significant features of the 43242 is its oil-free pump, which eliminates the need for regular maintenance associated with oil-lubricated compressors. This not only saves time but also enhances the longevity of the tool. The oil-free pump allows for quicker startup and efficient operation, providing up to 125 PSI for tasks that require higher pressure.

Another key characteristic of the 43242 is its easy-to-read regulator and pressure gauge that ensure precise control of airflow, allowing users to adjust settings based on specific tasks. The durable wheel design enables easy mobility around the shop or job site, making it convenient to transport.

In terms of safety, the Harbor Freight Tools 43242 comes equipped with an automatic shut-off feature that prevents overheating, ensuring that the motor remains safe during prolonged use. This feature contributes to both user and tool safety.

Additionally, the compressor is built with a sturdy frame, designed to withstand the rigors of daily use while maintaining a compact footprint. This makes it suitable for both home use and professional environments.

In conclusion, the Harbor Freight Tools 43242 is an exceptional air compressor that combines power, portability, and user-friendly features. Its oil-free pump, adjustable pressure control, and safety features make it an ideal choice for anyone looking to take their projects to the next level, whether at home or on the job. With its affordability and performance, it remains a top contender in the air compressor market.