Water will condense in the air

tank. If not drained, water will corrode and weaken the air tank causing a risk of air tank rupture.

6.After the water has been drained, close the drain valve (clockwise). The air compressor can now be stored.

NOTE: If drain valve is plugged, release all air pressure. The valve can then be removed, cleaned, the reinstalled.

Air Filter - Inspection and Replacement

Hot surfaces. Risk of burn.

Compressor heads are exposed when filter cover is removed. Allow compressor to cool prior to servicing.

A dirty air filter will not allow the compressor to operate at full capacity. Keep the air filter clean at all times.

1.Remove the air filter cover.

Air Filter

Air Filter

Cover

2.Remove the air filter and make sure it is clean.

IMPORTANT: Do not operate the compressor with the air filter removed.

3.If dirty, rinse air filter with warm water and squeeze dry.

4.Replace air filter and air filter cover.

NOTE: If the air filter is extremely dirty it will need to be replaced. Refer to the “Repair Parts” for the correct part number.

Air Compressor Pump Intake and Exhaust Valves

Once a year have a Trained Service Technician check the air compressor pump intake and exhaust valves.

Inspect Air Lines and Fittings for Leaks

1.Turn the air compressor on to inspect for air leaks.

2.Apply a soap solution to all air line fittings and connections/piping.

3.Correct any leaks found.

IMPORTANT: Even minor leaks can cause the air compressor to overwork, resulting in premature breakdown or inadequate performance.

Motor

The motor has an automatic reset thermal overload protector. If the motor overheats for any reason, the overload protector will shut off the motor. The motor must be allowed to cool down before restarting. The compressor will automatically restart after the motor cools.

If the overload protector shuts the motor off frequently, check for a possible voltage problem. Low voltage can also be suspected when:

1.The motor does not get up to full power or speed.

2.Fuses blow out when starting the motor; lights dim and remain dim when motor is started and is running.

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Craftsman 919.724271 Air Filter Inspection and Replacement, Air Compressor Pump Intake and Exhaust Valves, Motor

919.724271 specifications

The Craftsman 919.724271 is a highly regarded air compressor that caters to both hobbyists and professionals. Known for its reliable performance and user-friendly features, this model stands out in the extensive Craftsman lineup for its versatility and robustness.

One of the key features of the Craftsman 919.724271 is its powerful motor. Equipped with a 1.5 horsepower, this motor can deliver a maximum pressure of 135 PSI, making it suitable for various applications including inflating tires, powering pneumatic tools, and handling light automotive repairs. The compressor has a 6-gallon tank that offers sufficient air supply, allowing for prolonged use without constant recharging.

The design of the 919.724271 emphasizes portability and ease of use. Weighing in at a manageable 30 pounds, it includes a convenient handle and rubberized wheels, making it easy to move from one job site to another. Its compact size allows for easy storage in a garage or workshop, making it an ideal choice for those with limited space.

Another significant characteristic of the Craftsman 919.724271 is its oil-free pump system. This technology not only reduces maintenance needs, but it also minimizes the risk of oil contamination in your projects. Users can enjoy the convenience of a cleaner operation and hassle-free upkeep, allowing them to focus on their work without worrying about oil changes or cleanups.

The compressor is also designed with a quick recovery time, thanks to its efficient power management. Users can expect fast recharging between uses, making it ideal for tasks that require a continuous airflow. The easy-to-read pressure gauge and regulator allow for precise control of air pressure, which is essential for tasks that require specific pressure settings.

Safety is prioritized in the Craftsman 919.724271, which incorporates thermal overload protection. This feature ensures that the compressor does not overheat during extended use, prolonging its lifespan and maintaining performance.

Overall, the Craftsman 919.724271 is a well-rounded air compressor that meets the demands of diverse users. Its compelling combination of power, portability, and innovative design makes it an excellent addition to any toolkit, whether for light DIY projects or professional use. With the reliability associated with the Craftsman brand, users can find confidence in the 919.724271 to deliver efficient and effective performance every time.