Harbor Freight Tools 92857 manual Specifications, Air Supply Setup, Functional Description

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Functional Description

Specifications

Max. Air Pressure

145 PSI

Air Inlet

1/4 IN. - 18 NPT

Container Capacity

1 Liter

Air Consumption

6 CFM @ 90 PSI

Initial Tool Set Up/Assembly

Read the ENTIRE IMPORTANT SAFETY INFORMATION section at the beginning of this manual including all text under subheadings therein before set up or use of this product.

Note: For additional information regarding the parts listed in the following pages, refer to the Assembly Diagram near the end of this manual.

Note: This air tool may be shipped with a protective plug covering the air inlet. Remove this plug before set up.

Air Supply Setup

TO PREVENT SERIOUS INJURY FROM EXPLOSION:

Use only clean, dry, regulated, compressed air to power this tool. Do not use oxygen,

carbon dioxide, combustible gases, or any other bottled gas as a power source for this tool.

1.To attach a grit supply hose - 1/4 IN - 18 NPT (not included) to the Abrasive Blast Gun, wrap approximately 3” of pipe thread sealer tape (not included) around the male threads at the end of the grit supply hose. Then, firmly tighten the grit supply hose onto the Air Inlet of the Blast Gun.

2.Incorporate a filter, regulator with pressure gauge, oiler, in-line shutoff valve, and quick coupler for best service, as shown on Figure A on page 6 and Figure B on page 7. An in-line shutoff

ball valve is an important safety device because it controls the air supply even if the air hose

is ruptured. The shutoff valve should be a ball valve because it can be closed quickly.

Note: If an automatic oiler system is not used, add a few drops of Pneumatic Tool Oil to the airline connection before operation. Add a few more drops after each hour of continual use.

3.Attach an air hose to the compressor’s air outlet. Connect the air hose to the air inlet of the tool. Other components, such as a coupler plug and quick coupler, will make operation

more efficient, but are not required.

WARNING! TO PREVENT SERIOUS INJURY FROM ACCIDENTAL OPERATION:

Do not install a female quick coupler on the tool. Such a coupler contains an air valve that will allow the air tool to retain pressure and operate accidentally after the air supply is disconnected.

Note: Air flow, and therefore tool performance, can be hindered by undersized air supply components.

4.The air hose must be long enough to reach the work area with enough extra length to allow free movement while working.

5.Close the in-line shutoff valve between the compressor and the tool.

6.Turn on the air compressor according to the manufacturer’s directions and allow it to build up pressure until it cycles off.

7.Adjust the air compressor’s output regulator so that the air output is enough to properly power the tool, but the output will not exceed the tool’s maximum air pressure at any time. Adjust

the pressure gradually, while checking the air output gauge to set the right pressure range.

8.Inspect the air connections for leaks. Repair any leaks found.

9.If the tool will not be used at this time, turn off and detach the air supply and safely discharge any residual air pressure to prevent accidental operation.

Note: Residual air pressure should not be present after the tool is disconnected from the air supply. However, it is a good safety measure to attempt to discharge the tool in a safe fashion after disconnecting to ensure that the tool is disconnected and unpowered.

SKU 92857

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

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Contents Save this Manual Liter Abrasive Blast GunPersonal Safety Safety Alert Symbol Signal WordsSave This Manual Work AreaSymbol Definitions ServiceSymbols and Specific Safety Instructions Air SourceSilicosis and Aluminum Oxide Warnings Specific Safety InstructionsAir Supply Setup SpecificationsInitial Tool Set Up/Assembly Functional DescriptionDescription Function Figure a Portable Air Supply SetupL M F Work Piece Work Area Set Up Tool Set UpGeneral Operating Instructions Operating InstructionsTroubleshooting Cleaning, Maintenance, and LubricationTo Prevent Serious Injury from Tool Failure To Prevent Serous Injury From ExplosionQty Parts List and Assembly DiagramPlease Read the Following Carefully Limited 90 Day WarrantyMission Oaks Blvd. PO Box 6009 Camarillo, CA 93011 800

92857 specifications

Harbor Freight Tools has long been a trusted name among DIY enthusiasts and professionals alike, offering a wide range of products at competitive prices. One standout item in their extensive catalog is the Harbor Freight Tools 92857, a versatile tool that is ideal for various applications. With its robust features and innovative technologies, the 92857 has earned a reputation for efficiency and reliability.

At its core, the Harbor Freight Tools 92857 is a powerful tool designed to meet the needs of both professionals and hobbyists. The unit boasts a high-performance motor, ensuring consistent power delivery for various tasks. The diameter of the tool is engineered to offer optimal control and maneuverability, allowing users to tackle projects with precision.

One of the key features of the 92857 is its user-friendly design. The ergonomic grip enhances comfort during extended use, minimizing fatigue and improving handling. This aspect is especially beneficial for individuals who take on large projects that require sustained effort. Additionally, the tool is equipped with a quick-release mechanism, making it easy to change attachments or tips quickly, thus enhancing productivity.

The 92857 also incorporates several advanced technologies, including a variable speed control system. This allows users to adjust the speed according to the specific requirements of their task, providing versatility across a range of applications, from delicate work to heavy-duty tasks. The stability of the tool is further enhanced by its built-in anti-vibration features, ensuring smoother operation even at higher speeds.

Safety is another critical consideration with the Harbor Freight Tools 92857. The tool is designed with multiple safety features, including a safety lock to prevent accidental activation and durable housing that protects against wear and tear. These enhancements make it a reliable choice for both inexperienced users and seasoned professionals.

In conclusion, the Harbor Freight Tools 92857 stands out as an essential tool for anyone looking to enhance their workshop or toolbox. With its powerful motor, ergonomic design, variable speed control, and numerous safety features, it is a versatile option that can handle a variety of tasks with ease. Whether you are a weekend warrior or a professional tradesperson, the 92857 is sure to meet and exceed your expectations, making it a valuable investment for any toolkit.
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