Ariens 939002 ST520 Snow Blower Manual

The Ariens 939002 ST520 is a powerful snow blower designed for efficient snow removal. It features a 20-inch clearing width, a 24-inch intake height, and a reliable 208cc engine. This manual provides essential information on safety, features, operation, maintenance, and troubleshooting to ensure optimal performance of your snow blower.

1. Features at a Glance 2. Safety Information 3. Assembly Instructions 4. Operating Instructions 5. Maintenance 6. Troubleshooting 7. Specifications 8. Warranty Information

Features at a Glance

The Ariens ST520 snow blower comes equipped with several features designed to enhance performance and ease of use:

Powerful Engine: 208cc engine for reliable snow clearing.
Clearing Width: 20 inches for efficient snow removal.
Intake Height: 24 inches to handle heavy snowfall.
Adjustable Chute: 200-degree rotation for directing snow where needed.
Easy Start: Equipped with an electric start option.

Safety Information

Before operating the snow blower, please read and understand the following safety precautions:

Always wear appropriate clothing and safety gear.
Keep hands and feet away from moving parts.
Do not operate the snow blower in enclosed spaces.
Read the manual thoroughly before use.
Ensure the area is clear of obstacles before starting.

Assembly Instructions

Follow these steps to assemble your Ariens ST520 snow blower:

Unpack all components from the box.
Attach the handle to the main body using the provided bolts.
Connect the chute assembly to the snow blower.
Fill the fuel tank with the recommended fuel type.
Check all connections and ensure they are secure.

Operating Instructions

To operate the snow blower, follow these steps:

Start the engine using the electric start or recoil starter.
Adjust the throttle to the desired speed.
Use the drive control to move forward or backward.
Control the chute direction using the chute control lever.
Clear snow in a systematic pattern for best results.

Maintenance

Regular maintenance is essential for optimal performance:

Check and change the oil regularly.
Inspect the spark plug and replace if necessary.
Clean the snow blower after each use.
Store in a dry place during off-season.
Sharpen the auger blades as needed.

Troubleshooting

Symptom	Possible Cause	Corrective Action
Engine won't start	Fuel issue	Check fuel level and quality; ensure choke is set correctly.
Snow blower not clearing	Clogged chute	Stop the engine and clear the chute of any obstructions.
Uneven snow discharge	Worn blades	Inspect and sharpen or replace the auger blades.

Specifications

Model: Ariens 939002 ST520
Engine: 208cc
Clearing Width: 20 inches
Intake Height: 24 inches
Weight: Approximately 120 lbs

Warranty Information

The Ariens ST520 comes with a limited warranty. Please refer to the warranty card included in the packaging for details on coverage and duration.