Snow Devil DB7659B-22 Operating Manual
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Snow Devil DB7659B-22 Operating Manual

Two stage gas snow thrower
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Questions, problems, missing parts?
Amerisun customer service department at 1-800-791-9458 or visit Amerisuninc.com and e-mail
support@amerisuninc.com.
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.
TWO STAGE GAS SNOW THROWER
If you have questions or need technical support, call the
MODEL DB7659B-22

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Tom Foley
February 7, 2025

Where can I purchase the shear pins for this snow blower

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Summary of Contents for Snow Devil DB7659B-22

  • Page 1 TWO STAGE GAS SNOW THROWER MODEL DB7659B-22 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. WARNING! Read and follow all safety rules and instructions in this manual before attempting to operate this machine.

  • Page 2: Table Of Contents

    TABLE OF CONTENTS Safety............................... 2 Feature Identification ..........................6 Box Contents ............................7 Assembly ..............................7 Operation ..............................10 Operating Your Snow Thrower ....................... 12 Maintenance ............................13 Troubleshooting ............................22 Warranty ..............................24 DISCLAIMER The information contained within this manual is the latest information as of the publication date. All content and images are subject to change without notice.

  • Page 3: Safety

    SAFETY Preparation Thoroughly inspect the area where the This symbol points out important safety equipment is to be used. Remove all doormats, instructions which, if not followed, could newspapers, sleds, boards, wires and other endanger the personal safety and or foreign object, which could be tripped over or property of yourself and others.
  • Page 4 • Exercise caution to avoid slipping or falling, • Never fill containers inside a vehicle or on a truck or especially when operating in reverse. trailer bed with a plastic liner. Always place • Stay alert, watch what you are doing and use containers on the ground away from your vehicle common sense when operating your Snow Thrower.
  • Page 5 • If the machine should start to vibrate abnormally, • Maintain or replace safety and instruction labels, as stop the engine, disconnect the spark plug wire and necessary. ground it against the engine.Inspect thoroughly for • Observe proper disposal laws and regulations for damage.

  • Page 6: Safety Symbols

    Safety Symbols This page depicts and describes safety symbols that may appear on this product. Read, understand and follow all instructions on the machine before attempting to assemble and operate.

  • Page 7: Feature Identification

    FEATURE IDENTIFICATION TECHNICAL SPECIFICATIONS Clearing Width: DB7659B 22 inches Clearing Height: 16 inches 4 Forward and 2 Reverse Speeds Engine Displacement: 196 cc, 4 stroke A - Drive Control Handle E - Engine I - Snow/Ice Clean Out Tool B - Speed Control Lever F - Skid Shoe J - Chute Assembly C - Auger Control Handle...

  • Page 8: Box Contents

    A. Drive Control Handle Shave Plate (not shown) Located on the right side of the upper handle, the The Shave Plate maintains contact with Drive Control is used to engage and disengage pavement as the snow thrower is propelled, the drive wheels. Squeeze the Drive Control allowing snow close to pavement's surface to be handle against the upper handle to engage the discharged.

  • Page 9: Handle Assembly

    NOTICE: Make sure all fasteners are tightened 2. Attach the chute rotation bar to the mount before starting the machine. bracket onto the chute housing using two hex screws, washers and locknuts. Tighten Handle Assembly fasteners securely. 1. Attach the lower handles using four (4) bolts. Each side will require two (2) bolts.
  • Page 10 NOTICE: Do not bend or kink the control cables. The cables should be routed under the handle assembly and not wrapped around the handle or knobs. The cables must move freely and not bind. 3. Secure the speed control cables to the handle with provided clips.

  • Page 11: Operation

    4. Place a spacer board on the ground WARNING! DO NOT USE YOUR HANDS TO underneath the auger shave plate between UNCLOG CHUTE. Stop the motor before the skid shoes. The thickness of the board removing debris. Use the supplied clean out should be the same as the height above the tool to unclog the chute.
  • Page 12 Auger and Drive Controls Drive Speed Control Lever 1. To engage the auger, press down on the Move the drive speed control lever to the desired auger control handle (left side handle). speed. There are six (6) settings: four (4) forward speeds and two (2) reverse speeds.

  • Page 13: Operating Your Snow Thrower

    Chute Discharge Angle Adjustment Adjust the chute outlet to the desired direction. Turn the chute rotation handle clockwise or WARNING! Always disengage the drive and counter-clockwise until the desired position is auger control handles before making reached. adjustments. Make sure the augers are WARNING! Never direct the chute outlet stopped and the machine is not moving.

  • Page 14: Maintenance

    2. Stop the auger by releasing the left control Maintenance Schedule handle. 3. Set the engine switch to the OFF position. ITEM FUNCTION FREQUENCY See ENGINE manual for stopping procedures. Auger & Impeller Clear Jams As necessary 4. Remove snow from all Snow Thrower Tires Check Before each...

  • Page 15: Auger Shear Pin Replacement

    Auger or Impeller Jams WARNING! The auger and impeller rotate at fast speeds which can cause harm or even amputation to a person's body parts. Even if you do not see the auger or impeller rotating, it may start at any time if the engine is running. The chute clean-out tool is fastened to the top of the auger housing with a mounting clip and a cable tie at the factory.
  • Page 16 Note: The upper cable end must be in the upper single center hole of the adjustment plate. Do not change the position of the upper cable. 5. Connect the upper cable to the control handle. 6. Start the engine and engage the drive control handle to test the operation of the drive engagement.
  • Page 17 Over time, the auger cable tension may loosen 1. With the engine running engage the drive and or the auger belt may stretch. The auger control handle and move the speed control cable will require periodic adjustment to lever between F1 and R1 to determine which compensate for these changes.

  • Page 18: Auger Belt Removal

    (1 to 9). Only move the lower cable diagonally one hole at a time from its original position. Note: The upper cable end must be in the upper single center hole of the adjustment plate. Do not change the position of the upper cable.
  • Page 19 6. Remove the belt from the drive pulley while pulling the right side of the auger housing away from the main frame just enough to 3. Loosen the belt guide pin hex head screw access the belt and auger pulley. (installed on engine crankcase) and rotate the pin away from the pulley.
  • Page 20 pulley while pulling the auger housing into position with the main frame. 1 – Auger Brake 8. Remove the auger belt. Auger Belt Installation WARNING! Entanglement Hazard - Before 4. Install and/or tighten the hex screws attaching performing any service procedures, make the auger housing to the main frame.
  • Page 21 WARNING! Ensure the belt cover is installed • Missing pieces • Cracks and tears and all safety guards are in place before the • Burning engine is started and at all times when the • Uneven wear patterns engine or machine are operating. •...
  • Page 22 Storage Cleaning 1. To clean your Snow Thrower, use a damp WARNING! Never store your Snow Thrower cloth and mild detergent on the surfaces only. for extended periods of time with fuel in the Never get soap or water inside the working tank.

  • Page 23: Troubleshooting

    TROUBLESHOOTING Problem Possible Causes Remedy WARNING - Before attempting to make any inspections, repairs or adjustments, stop the engine, wait for all moving parts to stop moving and carefully disconnect the engine spark plug wire. If tipping or turning the snow blower is required for any inspection or repair, first wait until the engine is cool to the touch and then drain the engine of all fuel and oil into suitable containers and store or dispose of in a proper manner.
  • Page 24 Drive System 1 Drive control cable loose, broken or binding 1 Repair or adjust drive control cable and adjust tension, see Auger and Drive Cable Adjustment 2 Drive belt loose or damaged 2 Check drive belt tension pulley for damage or incorrect tension, repair as necessary. Replace drive belt. No forward or reverse 3 Friction drive wheel is worn or damaged 3 Replace friction drive wheel...

  • Page 25: Warranty

    WARRANTY ONE YEAR WARRANTY WARRANTY For one year from date of retail purchase within U.S.A., the manufacturer will, at its option, repair or replace, for the original purchaser, free of charge, any part or parts found to be defective in material or workmanship.

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