User Manual for PowerSmart DB7659H-22 22-inch Two Stage Gas Snow Thrower

Quick guide from the manual

This manual provides essential instructions for the safe operation and maintenance of the PowerSmart DB7659H-22 22-inch Two Stage Gas Snow Thrower. For technical support, contact customer service at 1-800-791-9458 (Mon-Fri 9am-5pm EST) or email [email protected].

Safety information

Warning: This machine is capable of amputating fingers, hands, toes, and feet. Always follow these safety rules:

• Never use your hands to clear a clogged chute; use the provided clean-out tool.
• Keep bystanders, pets, and children at least 75 feet away during operation.
• Stop the engine and disconnect the spark plug wire before performing any maintenance or adjustments.
• Never operate indoors or in poorly ventilated areas due to carbon monoxide risk.
• Handle gasoline with extreme care; never refuel while the engine is hot or running.

Assembly and adjustments

The snow thrower requires partial assembly before use:

• Handle assembly: Attach the lower handle using four bolts, then attach the upper handle using four knobs, washers, and bolts.
• Cables: Attach the drive and auger cables to the control handles. Ensure cables are routed under the handle assembly and move freely without binding.
• Chute assembly: Align the discharge chute with the base mount holes and secure with screws, locknuts, and washers.
• Skid shoes: Install skid shoes on the auger housing. Adjust the height based on the surface: lower for smooth surfaces (concrete/asphalt) and higher for rough surfaces (gravel/dirt).

Operating your snow thrower

Before starting, ensure the engine is filled with oil and gasoline to the proper level. Refer to the separate engine manual for specific engine operation instructions.

• Starting: Start the engine and let it run for several minutes. Adjust the chute direction using the rotation handle.
• Clearing snow: Engage the auger control handle to start the auger, then engage the drive control handle to move forward.
• Stopping: Engage the auger for 30 seconds to clear remaining snow, release the control handles, and set the engine switch to OFF.

Maintenance

Regular maintenance is required to ensure safe operation:

• Tire inflation: Check tire pressure before each use; it should be between 20-24 psi.
• Shear pins: If the auger stops rotating, check the shear pins. Replace broken pins with the provided spares. Never use standard bolts as replacements.
• Belt maintenance: If the auger fails to rotate or performs poorly, inspect the auger belt for wear, damage, or improper tension.
• Storage: Clean the unit of snow and ice after each use. Store in a dry, locked place. Do not store with fuel in the tank for extended periods.

Troubleshooting

If you encounter issues, consult the troubleshooting section. Common problems include engine starting failures, drive system issues, or auger performance problems. Always stop the engine and disconnect the spark plug wire before attempting any repairs.