9. When the Gas Engine is started and running, the

compressor Pump starts compressing air into the Air Tank.

 

Open the in-line Shutoff Valve and adjust the Pressure

 

Regulator (sold separately) so that the air output is enough

 

to properly power the tool, but the output will not exceed

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the tool’s maximum air pressure at any time. Turn the knob

 

clockwise to increase the pressure and counterclockwise

 

to decrease pressure. Adjust the pressure gradually, while

 

checking the air output gauge to set the pressure.

 

IMPORTANT: Allow the engine to run for five minutes with no load after each start‑up so that the engine can stabilize.

Maintenance Break-in Period:

Breaking-in the engine will help to ensure proper equipment and engine operation. The maintenance break-in period will last about 20 hours of use. After this period, change the engine oil.

Under normal operating conditions, subsequent maintenance follows the schedule explained in the Maintenance and Servicing section.

Note: When maximum tank pressure is reached, the compressor automatically disengages, and the engine RPM drops down to idle speed. The engine remains at idle until Air Tank pressure falls to a preset level. The Gas Engine will then accelerate and air pressure once again begins to build up in the Air Tank.

Note: As long as the engine is running, the operation of the Air Compressor is automatic, controlled by an internal pressure switch.

IMPORTANT: The internal pressure switch is not user adjustable; do not make changes to the air pressure settings of the internal pressure switch. Any change to the automatic pressure levels may cause excess pressure to accumulate, causing a hazardous situation.

Note: Depressurization - If it is necessary to quickly depressurize the Compressor, turn OFF the engine. Then, pull on the ring on the tank Safety Valve to release stored air pressure.

10. Use the air tool as needed.

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11.After the job is complete, turn OFF the engine.

To stop the engine in an emergency, turn the Engine Switch off. Under normal conditions, use the following procedure:

a.Turn the Engine Switch off.

b.Close the Fuel Valve.

ONOFF

OFF START

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

Item 67853

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Harbor Freight Tools 67853 manual Maintenance Break-in Period

67853 specifications

Harbor Freight Tools is widely recognized for providing a variety of high-quality tools at competitive prices, and the model 67853 is no exception. This tool combines functionality, durability, and affordability, making it a popular choice among both amateur and professional users.

The Harbor Freight Tools 67853 is a 20" tool chest that stands out for its robust construction and ample storage capabilities. This tool chest features double-walled steel construction, ensuring that it can withstand the rigors of a busy workshop or garage. Its powder-coated finish not only enhances its aesthetic appeal but also provides added protection against rust and corrosion, ensuring that the chest maintains its integrity over time.

One of the key features of the 67853 is the abundance of storage space it offers. The chest is designed with multiple drawers that provide easy access to tools and supplies. Each drawer is equipped with ball-bearing slides that ensure smooth opening and closing, minimizing the risk of wear and tear over time. The drawers are designed to hold a significant amount of weight, allowing users to store a variety of tools, from hand tools to power equipment.

The organization is made easy with the inclusion of padded drawer liners that help keep tools in place, preventing them from sliding around during opening and closing. This thoughtful design feature is particularly beneficial when working in a fast-paced environment where efficiency is key. Furthermore, the top section of the chest is perfect for displaying frequently used tools or storing small items for easy access.

Safety and security are also prioritized with the Harbor Freight Tools 67853. The chest comes equipped with a central locking system that secures all drawers simultaneously, protecting valuable tools from theft and ensuring that everything is kept in its designated place. This added layer of security is vital for professionals who rely on their tools for daily operations.

Another notable aspect of the 67853 is its mobility. The chest is fitted with sturdy casters, allowing users to easily move it around the workshop or garage as needed. This mobility is coupled with a solid locking mechanism that keeps the chest stable when in use, ensuring it won't roll away unexpectedly.

In terms of aesthetics, the Harbor Freight Tools 67853 features a sleek design that will complement any workspace. The glossy finish and minimalist lines provide a professional look that is appealing to users across all fields.

Overall, the Harbor Freight Tools 67853 offers excellent value for users seeking a reliable and stylish tool chest that fulfills various storage needs. Its durable construction, ample storage, and thoughtful design make it a top choice in the market, catering to both hobbyists and seasoned professionals alike.