Craftsman Air 919-174311 Compressor Manual

The Craftsman Air 919-174311 is a reliable air compressor designed for various tasks, including inflating tires, powering pneumatic tools, and more. This manual provides essential information about safety, features, installation, operation, and maintenance.

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 and Care 9. Troubleshooting

Features at a Glance

Key components: Oil-free pump, 6-gallon tank, 150 PSI maximum pressure, quick-connect coupler, and easy-to-read pressure gauges.

Feature	Description
Oil-free pump	Requires no maintenance and provides clean air.
6-gallon tank	Provides ample air storage for various tasks.
150 PSI maximum pressure	Delivers high pressure for efficient operation.
Quick-connect coupler	Allows for easy attachment of air hoses and tools.
Pressure gauges	Displays tank and outlet pressure for monitoring.

Installation

Unpack the compressor and place it on a stable surface. Ensure proper ventilation during operation.

Connect the air hose to the quick-connect coupler.
Plug the compressor into a grounded outlet.
Check all connections for leaks before use.

WARNING! Ensure the compressor is off before making any connections.

First-Time Setup

Power on the compressor and set the desired pressure using the regulator.

Adjust the pressure to the required level for your task.
Check for any air leaks in the system.
Test the compressor with a small task to ensure proper operation.

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

Specifications

Tank Size: 6 gallons.
Maximum Pressure: 150 PSI.
Power Source: 120V AC.
Compressor Type: Oil-free.
Weight: Approximately 40 lbs.
Dimensions: 24 x 18 x 18 inches.

Controls and Settings

The compressor features an easy-to-use control panel with an on/off switch and pressure regulator.

Pressure Regulator: Adjusts the output pressure to the desired level.

On/Off Switch: Powers the compressor on and off.

Connecting Devices

Ensure the compressor is off before connecting any devices.

Attach the air hose to the quick-connect coupler.
Connect your pneumatic tool to the other end of the air 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.
Adjust the pressure regulator to the desired level.
Use your pneumatic tool as needed.

WARNING! Do not operate the compressor in wet conditions.

Maintenance and Care

Regular maintenance is essential for optimal performance.

Check and clean the air filter regularly.
Drain the tank after each use to prevent moisture buildup.
Inspect hoses and connections for wear and tear.

CAUTION! Always unplug the compressor before performing maintenance.

Troubleshooting

Symptom	Possible Cause	Corrective Action
Compressor won't start	Power supply issue	Check power cord and outlet.
Low pressure	Leak in the system	Inspect hoses and connections for leaks.
Excessive noise	Loose components	Tighten any loose screws or bolts.
Tank won't fill	Faulty pressure switch	Replace the pressure switch if necessary.

Service: For further assistance, contact customer support.