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Power smart DB7659A-22 - User Manual

Power smart DB7659A-22
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TWO STAGE GAS SNOW THROWER
MODEL DB7659A-22 and 24
WARNING! Read and follow all safety rules and instructions in this manual before attempting to operate this
machine. Failure to comply with these instructions may result in personal injury. Save these instructions. This
unit is equipped with an internal combustion engine and may spark resulting in fire or explosion if used near
combustible material or fluid. Only use when the engine's exhaust system is equipped with a spark arrester
meeting applicable local or state laws (if any). The spark arrester shall be maintained in effective working
order by operator.
Questions, problems, missing parts? If you have questions or need technical support, call the
Amerisun customer service department at 1-800-791-9458 or visit Amerisuninc.com and e-mail
support@amerisuninc.com. For engine related problems, questions and warranty service call the engine
manufacturer 1-877-274-2214.

Table of Contents

Questions and Answers

  • M
    marissa57Aug 19, 2025
    Why my Power smart DB7659A-22 engine fails to start but cranks over?
    • C
      Cheryl PerezAug 19, 2025
      If your Power smart Snow Blower engine fails to start but cranks over, there are several potential causes. First, ensure the engine ignition switch is in the ON position. Check that the safety key is fully inserted into the ignition. Also, make sure the fuel shut-off valve is in the ON position and that the fuel tank isn't empty, filled with old fuel, or contaminated with water. Confirm the spark plug wire is connected, and the spark plug isn't faulty. If the engine is flooded, discontinue using the choke or primer. If the engine is not primed, prime it. If the choke isn't in the START position, move it to START. If the issue persists, the fuel system or line may be blocked, requiring cleaning.
  • A
    April StoutAug 21, 2025
    Why Power smart DB7659A-22 Snow Blower engine overheats?
    • M
      Mary LinAug 21, 2025
      If your Power smart Snow Blower engine overheats, remove any restrictions to the cooling airflow. Check the oil level using the dipstick and the LOWER fill plug. If the oil is not visible on the dipstick, check the oil level using the LOWER fill plug BEFORE adding oil. The oil should be visible and reach the top 2 threads of the LOWER fill plug (not the dipstick tube).
  • J
    john80Aug 23, 2025
    Why Power smart Snow Blower engine smokes excessively?
    • K
      kleindillonAug 25, 2025
      If your Power smart Snow Blower engine smokes excessively, the engine oil may be overfilled. Drain the oil to the proper level, ensuring it does not exceed the top 2 threads of the LOWER fill plug.
  • R
    Ricky TerryAug 26, 2025
    What causes Power smart DB7659A-22 auger belt to break or fail repeatedly?
    • R
      robin18Aug 26, 2025
      If the auger belt on your Power smart Snow Blower is broken or repeatedly failing, replace the tension arm return spring if it's broken or missing. Repair or replace the tension arm if it's stuck or binding. Address any misalignment or damage to the tension arm or pulley. Clean any foreign material from the pulleys and belt, replacing the belt if necessary. Replace or align misaligned, loose, damaged, or bent auger pulleys. Ensure the auger belt is the correct size and type. Adjust the auger cable tension if the belt tension is incorrect. Adjust the belt guide pin to within 1/8 to 3/16 in. from the pulley.
  • A
    Amy HillAug 28, 2025
    Why Power smart Snow Blower drive speed control is stuck in gear?
    • K
      Kevin GrantAug 28, 2025
      If the drive speed control on your Power smart Snow Blower is stuck in gear or won't change gears, check the speed control lever and cables for damage, looseness, or missing parts, repairing or replacing as needed. Ensure the pivot stud spring tension is correct, adjusting the pivot nut spring tension as needed. Repair, adjust, or replace damaged or binding speed control cables. Inspect the lower control lever and mechanical connection to the friction drive wheel and slide shaft for damage or binding.
  • C
    cmooreAug 30, 2025
    What to do if Power smart DB7659A-22 electric starter will not crank engine?
    • A
      andrea93Aug 30, 2025
      If the electric starter on your Power smart Snow Blower won't crank the engine, first, ensure the extension cord is properly attached to the electric starter terminal. Next, check that there is power from the power supply and that the breaker hasn't tripped. Finally, confirm that you are using an extension cord with the proper rating and length.
  • R
    robertcurrySep 1, 2025
    What to do if Power smart DB7659A-22 auger not rotating or not blowing snow?
    • I
      ijonesSep 1, 2025
      If the auger on your Power smart Snow Blower isn't rotating, snow isn't being blown, or performance is poor, start by checking for a clogged chute assembly and cleaning it with a clean-out tool. Replace any broken auger shear bolts, and remove any foreign objects from the auger or impeller. Inspect the auger belt for looseness, slipping, wear, or damage, and replace or adjust it as needed. Also, check the auger belt tension cable for any issues. Damaged or bent auger blades should be replaced. Ensure an adequate amount of snow is ingested and avoid snow with foreign materials.
  • J
    Jonathan SmithSep 4, 2025
    Why Power smart Snow Blower engine runs erratic, stalls or seems low on power?
    • C
      clarkashleySep 4, 2025
      If your Power smart Snow Blower engine runs erratically, stalls, or seems low on power, first ensure the CHOKE lever is in the RUN position. Check for water, old, or stale fuel and replace with fresh, clean gasoline. The fuel system or carburetor may be blocked or require cleaning. Ensure the spark plug wire is securely connected and the spark plug is in good condition. Also, check if the gas cap vent hole is plugged and clear it of ice or snow. Make sure that the engine oil level is not overfilled, low or empty.
  • C
    Carla ThomasSep 6, 2025
    What to do if Power smart DB7659A-22 Snow Blower has no forward or reverse movement?
    • D
      Donna MillerSep 6, 2025
      If your Power smart Snow Blower has no forward or reverse drive movement when the drive handle is engaged, check the drive control cable for looseness, breakage, or binding and repair or adjust it. Inspect the drive belt for looseness or damage, repairing or replacing as necessary. Replace a worn or damaged friction drive wheel. If the friction drive wheel is wet or slipping, allow the snow blower to dry or warm up, adjusting the drive cable tension if needed. If the wheels are locked, release the drive control handle and pull the machine backward. Replace any broken or missing wheel to axle pins.
  • S
    Samantha LopezSep 9, 2025
    Why Power smart Snow Blower drive speed control allows only one direction?
    • L
      Lynn GoldenSep 9, 2025
      If the drive speed control on your Power smart Snow Blower allows movement in only one direction (forward or reverse), the speed control cables may be misadjusted, loose, damaged, or binding. Check the speed control lever and cables for damage, loose or missing parts, repairing or replacing parts as needed.

Summary

SAFETY

Preparation and Personal Safety

Inspect area for hazards, wear safety gear, and follow all safety instructions to prevent injury.

Safe Gasoline Handling

MAINTENANCE & STORAGE

Engine Modification Warning

Do not modify the engine, especially the governor setting, to prevent serious injury or death from unsafe operating speeds.

SAFETY SYMBOLS AND GUIDELINES

Understanding Safety Symbols

Familiarize yourself with all safety symbols and warnings to ensure safe operation and assembly of the snow thrower.

Rotating Parts and Thrown Objects Hazards

Keep hands and feet away from rotating augers and blades. Be aware that the machine can throw objects causing serious injury.

Fuel and Environmental Safety

Follow warnings for flammable gasoline, carbon monoxide, and proper disposal of waste materials to protect yourself and the environment.

FEATURE IDENTIFICATION

Technical Specifications

Clearing Width: 22/24 in, Clearing Height: 16 in, 4 Forward/2 Reverse Speeds, 208cc 4-stroke engine.

BOX CONTENTS

ASSEMBLY INSTRUCTIONS

Chute and Handle Assembly

Install discharge chute, chute rotation bar, and assemble handles according to provided instructions.

Wheel and Skid Shoe Installation

Install wheels onto the axle and secure. Install and adjust skid shoes to set auger shave plate height.

Pre-Operation Inspection Checklist

OPERATION

Controls and Adjustments

Learn to use auger/drive controls, speed lever, and chute direction/angle adjustments for safe operation.

OPERATING YOUR SNOW THROWER

Starting and Clearing Snow

Start engine, clear area of obstructions, engage controls, and direct snow thrower into snow. Avoid foreign materials.

STOPPING AND RESTRICTIONS

Stopping Procedures

Follow steps to shut down the snow thrower, including clearing remaining snow and turning off the engine switch.

Clearing Restrictions

Stop engine immediately if chute or auger housing clogs. Use clean-out tool and remove spark plug cap before clearing.

Maintenance Schedule and Procedures

Regularly check tires, oil, spark plug, fuel, cables, and shear pins. Perform tire inflation and shave plate replacement as needed.

Auger or Impeller Jams

Auger Shear Pin Replacement

DRIVE CONTROL CABLE ADJUSTMENT

DRIVE SPEED CONTROL CABLE ADJUSTMENT

AUGER BELT TENSION ADJUSTMENT

Auger Belt and Component Inspection

Inspect the auger belt and pulleys for wear, damage, or foreign material. Determine the cause of belt failure for corrective action.

AUGER BELT REMOVAL

AUGER BELT INSTALLATION

STORAGE AND CLEANING

Proper Storage Guidelines

Store the snow thrower in a locked, dry place away from children. Use fuel stabilizer for extended storage.

Cleaning Procedures

Clean surfaces with a damp cloth and mild detergent. Avoid getting water into working mechanisms. Clean snow/ice buildup before storing or transporting.

TROUBLESHOOTING

Engine Starting and Running Issues

Diagnose problems like engine failure to start, overheating, stalling, or low power. Consult the engine manual for detailed solutions.

Engine Overheating Causes

Check for restricted cooling air flow, low oil level, or incorrect oil type/capacity. Ensure proper ventilation.

Engine Smoking Causes

Excessive engine smoke can be caused by overfilled oil or internal engine problems. Adjust oil level or consult service.

DRIVE SYSTEM ISSUES

No Drive Movement

Troubleshoot cable, belt, friction wheel, or axle pin issues. Ensure proper tension and alignment for drive engagement.

Speed Control Problems

Address issues with stuck speed control levers, cable binding, or incorrect directional engagement. Adjust or replace cables and parts.

AUGER SYSTEM ISSUES

Auger Not Rotating or Poor Performance

Diagnose clogs, broken shear pins, belt issues, or gearbox problems. Ensure adequate snow intake and proper component function.

Auger Belt Issues and Tension

Address broken belts, repeated failures, or incorrect tension. Adjust auger cable tension and ensure the auger stops when the handle is released.

Excessive Vibration

Check for loose parts, bent blades, or damaged impeller. Tighten all fasteners and inspect components for binding or damage.

WARRANTY INFORMATION

One Year Limited Warranty

The manufacturer will repair or replace defective parts within one year of purchase for personal use, provided the unit is maintained correctly.

Engine Warranty Details

Refer to the separate engine manual for specific engine warranty information and contact LCT engine corporation for related issues.

Power smart DB7659A-22 Specifications

General IconGeneral
ModelDB7659A-22
Clearing Width22 inches
Engine Displacement208cc
StagesTwo-Stage
Drive SystemSelf-Propelled
Chute ControlManual
Wheel Size13 inches
Engine Type4-cycle
Starter TypeRecoil
Start TypeRecoil with Electric Start

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