Craftsman Air 919-166440 Compressor Manual

The Craftsman Air 919-166440 is a powerful air compressor designed for various applications, including inflating tires, powering pneumatic tools, and more. This manual provides essential information on safety, features, installation, operation, and troubleshooting to ensure optimal performance and longevity of your compressor.

1. Features at a Glance 2. Installation 3. First-Time Setup 4. Specifications 5. Controls and Settings 6. Connecting Devices 7. Operating the Compressor 8. Maintenance 9. Safety Information 10. Troubleshooting

Features at a Glance

Key components: Oil-free pump, 6-gallon tank, 150 PSI maximum pressure, quick coupler, and pressure gauge.

Feature	Description
Oil-free pump	Requires no maintenance and provides clean air.
6-gallon tank	Offers a good balance of portability and air storage.
150 PSI maximum pressure	Suitable for a variety of tasks.
Quick coupler	Allows for easy connection of air tools.
Pressure gauge	Displays current tank pressure for monitoring.

Installation

Unpack the compressor and inspect for any damage. Place it on a stable surface away from moisture.

Connect the air hose to the quick coupler.
Ensure the compressor is plugged into a grounded outlet.
Check that the pressure switch is set to the desired PSI.
Turn on the compressor and allow it to build pressure.

WARNING! Always operate in a well-ventilated area and avoid exposure to flammable materials.

First-Time Setup

Before using the compressor, ensure all connections are secure and the tank is filled with air.

Check the oil level (if applicable) and fill as necessary.
Set the pressure regulator to the desired level.
Test the compressor by connecting a tool and activating it.

CAUTION! Do not exceed the maximum pressure rating of your tools.

Specifications

Model: Craftsman Air 919-166440.
Tank Size: 6 gallons.
Maximum Pressure: 150 PSI.
Power Source: 120V AC.
Weight: Approximately 40 lbs.
Dimensions: 24 x 18 x 18 inches.
Noise Level: 68 dBA.

Controls and Settings

The compressor features a pressure switch, regulator, and on/off switch for easy operation.

Pressure Switch: Automatically turns the compressor on and off to maintain pressure.

Regulator: Adjusts the output pressure for connected tools.

Connecting Devices

Ensure the compressor is off before connecting any devices.

Attach the air hose to the quick coupler.
Connect your pneumatic tool to the other end of the hose.
Turn on the compressor and adjust the pressure as needed.

Tip: Always check for leaks after connecting devices.

Operating the Compressor

To operate the compressor, follow these steps:

Turn on the compressor using the on/off switch.
Allow the tank to fill to the set pressure.
Use your pneumatic tool as needed.
Monitor the pressure gauge during operation.

WARNING! Do not operate the compressor in enclosed spaces without proper ventilation.

Maintenance

Regular maintenance is essential for optimal performance.

Drain the tank regularly to prevent moisture buildup.
Check and replace the air filter as needed.
Inspect hoses and connections for wear and tear.

CAUTION! Always unplug the compressor before performing maintenance.

Safety Information

Always follow safety guidelines when operating the compressor.

Wear appropriate personal protective equipment.
Keep the compressor away from flammable materials.
Do not exceed the maximum pressure rating.

Troubleshooting

Symptom	Possible Cause	Corrective Action
Compressor won't start	Power supply issue	Check the outlet and power cord.
Low pressure	Leak in hose	Inspect and replace damaged hoses.
Excessive noise	Loose parts	Tighten all screws and bolts.
Tank won't fill	Faulty pressure switch	Replace the pressure switch.

Reset: Follow the manufacturer's instructions for resetting the compressor.

Service: Contact customer support for further assistance.