INSTRUCTION MANUAL
Have product questions or need technical support? Please feel free to contact us!
22 inch Two Stage Gas Snow Thrower
Model # DB7659H-22
Website: www.Amerisuninc.com
Toll free: 1-800-791-9458 Mon-Fri 9-5 EST
Email: support@amerisuninc.com
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CONTENTS
Thank you for purchasing Power Smart products. Please register online at
Technical data…...………………………………………………………... 3
Introduction………………………………………………………………. 4
Safety information…….………………………………………………... 4
Knowing your snow thrower…………………………………………… 10
Assembly and adjustments……………………………………………... 13
Snow thrower preparation…....………………………………………… 16
Operating your snow thrower...…………………………………………. 19
Maintenance……………………………………………………………... 20
Storage & Cleaning…………...…………………………………………. 24
Troubleshooting…………………………………………………………. 25
Exploded view and parts list……………………………………………... 28
Two (2) years limited warranty……………………...…………………… 33
TECHNICAL DATA
22 inch Two Stage Snow Thrower
Model #: DB7659H-22
Engine: 212cc Snow Engine
Engine oil Capacity: 20 fl.oz
Fuel Tank Capacity: 0.66 Gallon
Start System: Recoil Starter
Clearing Width: 22 in
Clearing Height: 15 in
Chute Rotation Angle: 180º
Speed: 4 Forward, 2 Reverse
Tire Size: 13 in
Overall Dimensions (L x W x H): 51 x 22 x 36.5 in
Weight: 154 lbs
www. Amerisuninc.com.
The information will allow us to track your warranty and update on your unit.
Important: Our company does not provide email or personal information to any third party for
any r eason. For any questions check our website or call customer service at (800)791 9458.
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INTRODUCTION
Thank You for Purchasing a PowerSmart® Product. This manual provides information regarding the sa fe
operation and maintenance of this product. Every effort has been made to ensure the accuracy of the
information in this manual. PowerSmart® reserves the right to change this product and specifications at
any time without prior notice.
Please keep this manual available to all users during the entire life of the generator.
This manual contains special messages to bring attention to potential safety concerns,
generator damage as well as helpful operating and servicing information. Please read all the
information carefully to avoid injury and machine damage.
QUESTIONS? PROBLEMS?
In order to answer questions and solve problems in the most efficient and speedy manner, contact
Customer Service at (800) 791-9458, Mon-Fri 9am-5pm EST or email: support@amerisuninc.com.
NOTICE REGARDING EMISSIONS
Engines that are certified to comply with U.S. EPA emission regulations for SORE (Small Off Road
Equipment), are certified to operate on regular unleaded gasoline, and may include the following
emission control systems: (EM) Engine Modif ications and (TWC) Three -Way Catalyst (if so equipped).
SAFETY INFORMATION
This symbol points out important safety instructions which, if not followed, could endanger
the personal safety and or property of yourself and others. Read and follow all instructions in
this manual before attempting to operate this machine. Failure to comply with these
instructions may result in personal injury.
WARNING! This machine was built to be operated according to the safe operation practices
in this manual. As with any type of power equipment, carelessness or error on the part of the
operator can result in serious injury. This machine is capable of amputating fingers, hands,
toes and feet and throwing foreign objects. Failure to observe the following safety instructions could
result in serious injury or death.
It is your responsibility to restrict the use of this power machine to persons who read, understand
and follow the warnings and instructions in this manual and on the machine.
ROTATING PARTS! Only use clean-out tool to clear blockages. NEVER use your
hands.
NEVER direct discharge towards persons or property that may be injured or damaged
by thrown objects.
Keep people away from unit while operating. Keep children out of work area and under
watchful care of a responsible adult.
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TRAINING
Read, understand, and follow all instructions on the machine and in the manual(s) before attempting to
assemble and operate. Keep this manual in a safe place for future and regular reference.
• Be familiar with all controls and their proper operation. Know how to stop the machine and disengage
them quickly.
• Never allow children under 14 years of age to operate this machine. Children 14 and over should re ad
and understand the instructions and safe operation practices in this manual and on the machine and be
trained and supervised by an adult.
• Never allow adults to operate this machine without proper instruction.
• Thrown objects can cause serious personal injury. Plan your snow-throwing pattern to avoid
discharge of material toward roads, bystanders and the like.
• Keep bystanders, pets and children at least 75 feet from the machine while it is in operation. Stop
machine if anyone enters the area.
• Exercise caution to avoid slipping or falling, especially when operating in reverse.
PREPARATION
Thoroughly inspect the area where the equipment is to be used. Remove all doormats, newspapers, sleds,
boards, wires, branches and other foreign object, which could be tripped over or thrown by the auger
/impeller.
• Always wear safety glasses or eye shields during operation and while performing an adjustment or
repair to protect your eyes, thrown objects which ricochet can cause serious injury to the eyes.
• Do not operate without wearing adequate winter outer garments. Do not wear jewelry, long scarves or
other loose clothing, which could become entangled in moving parts, wear footwear which will
improve footing on slippery surfaces.
• Use a grounded three-wire extension cord and receptacle for all machines with electric start engines.
• Adjust housing height to clear gravel or crushed rock surfaces.
• Disengage all control levers before starting the engine.
• Never attempt to make any adjustments while engine is running, except where specifically
recommended in the operator's manual.
• Let engine and machine adjust to outdoor temperature before starting to clear snow.
PERSONAL SAFETY
• Engine exhaust, and certain vehicle components contain or emit chemicals known to cause cancer,
birth defects or other reproductive harm.
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• Read, understand and follow all instructions on your Snow Thrower and in this Operator's Manual
before attempting to assemble and operate your machine.
• Keep this manual in a safe place for future and regular reference. If replacement parts are needed,
refer to the manual.
• Stay alert, watch what you are doing and use common sense when operating your Snow Thrower.
• Do not use your Snow Thrower while you are tired or under the influence of drugs, alcohol,
medication. A moment of inattention while operating the Snow Thrower may result in severe bodily
injury.
• NEVER LEAVE YOUR RUNNING SNOW THROWER UNATTENDED. Stop the engine.
• Do leave your Snow Thrower until it has come to a complete stop.
• When stepping backwards, be cautious about any obstacles beneath your feet or behind you avoid
falling.
SERVICE
• Stop the engine before making any adjustments. Check for misalignment, breakage of or binding of
moving parts, and any other conditions that may affect operation.
• If damaged, have the Snow Thrower serviced by a qualified repair person using only identical
replacement parts. This will ensure that the safety of the Snow Thrower is maintained.
SAFE HANDLING OF GASOLINE
To avoid personal injury or property damage use extreme care in handling gasoline. Gasoline is
extremely flammable and the vapors are explosive. Serious personal injury can occur when gasoline is
spilled on yourself or your clothes which can ignite, wash your skin and change clothes immediately.
• Use only an approved gasoline container.
• Extinguish all cigarettes, cigars, pipes and other sources of ignition.
• Never fuel machine indoors.
• Never remove gas cap or add fuel while the engine is hot or running.
• Allow engine to cool at least two minutes before refueling.
• Never over fill fuel tank.
• Replace gasoline cap and tighten securely.
• If gasoline is spilled, wipe it off the engine and equipment. Move machine to another area. Wait 5
minutes before starting the engine.
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• Never store the machine or fuel container inside where there is an open flame, spark or pilot light (e.g.
furnace, water heats, space heater, clothes dryer etc.).
• Allow machine to cool at least 5 minutes before storing.
• Never fill containers inside a vehicle or on a truck or trailer bed with a plastic liner. Always place
containers on the ground away from your vehicle before filling.
• If possible, remove gas-powered equipment from the truck or trailer and refuel it on the ground.
• If this is not possible, then refuel such equipment on a trailer with a portable container, rather than
from a gasoline dispenser nozzle.
• Keep the nozzle in contact with the rim of the fuel tank or container opening at all times until fueling
is complete. Do not use a nozzle lock open device.
OPERATION
• Do not put hands or feet near rotating parts, in the auger impeller housing or chute assembly. Contact
with the rotating parts can amputate hands and feet.
• The auger impeller control lever is a safety device. Never bypass its operation. Doing so makes the
machine unsafe and may cause personal injury.
• The control levers must operate easily in both directions and automatically return to the disengaged
position when released.
• Never operate with a missing or damaged chute assembly. Keep all safety devices in place and
working.
• Never run an engine indoors or in a poorly ventilated area. Engine exhaust contains carbon monoxide,
an odorless and deadly gas.
• Do not operate machine while under the influence of alcohol or drugs.
• Muffler and engine become hot and can cause a bum. Do not touch. Keep children away.
• Exercise extreme caution when operating on or crossing gravel surfaces. Stay alert for hidden hazards
or traffic.
• Exercise caution when changing direction and while operating on slopes.
• Plan your snow-throwing pattern to avoid discharge towards windows, walls, cars etc. Thus, a voiding
possible property damage or personal injury caused by a ricochet.
• Never direct discharge at children, bystanders and pets or allow anyone in front of the machine.
• Do not overload machine capacity by attempting to clear snow at too fast of a rate.
• Never operate this machine without good visibility or light. Always be sure of your footing and keep
a firm hold on the handles. Walk, never run.
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• Disengage power to the auger impeller when transporting or not in use.
• Never operate machine at high transport speeds on slippery surfaces. Look down and behind and use
care when backing up.
• If the machine should start to vibrate abnormally, stop the engine, disconnect the spar k plug wire and
ground it against the engine. Inspect thoroughly for damage. Repair any damage before starting and
operating.
• Disengage all control levers and stop engine before you leave the operating (behind the handles).
• Wait until the auger /impeller comes to a complete stop before unclogging the chute assembly,
making any adjustments, or inspections.
• Never put your hand in the discharge or collector openings. Always use the clean-out tool provided to
unclog the discharge opening. Do not unclog chute assembly while engine is running. Shut off engine
and remain behind handles until all moving parts have stopped before unclogging.
• Use only attachments and accessories approved by the manufacturer (e.g. wheel weights, tire chains,
cabs etc.).
• When staring engine, pull cord slowly until resistance is felt, then pull rapidly, Rapid retraction of
starter cord (kickback) will pull hand and arm toward engine faster then you can let go. Broken bones,
fractures, bruises or sprains could result.
• If situations occur which are not covered in this manual, use care and good judgment contact
customer support for assistance.
MAINTENANCE & STORAGE
• Never tamper with safety devices. Check their proper operation regularly. Refer to the maintenance
and adjustment sections of manual.
• Before cleaning, repairing, or inspecting machine disengage all control levers and stop the engine.
• Wait until the auger impeller comes to a complete stop. Disconnect the spark plug wire to prevent
unintended starting.
• Check bolts and screws for proper tightness at frequent intervals to keep the machine in safe working
condition. Also, visually inspect machine for any damage.
• Do not change the engine governor setting or overspeed the engine. The governor controls the
maximum safe operating speed of the engine.
• Snow thrower shave plates and skid shoes are subject to wear and damage. For your sa fety protection,
frequently check all components and replace with original equipment manufacturers (OEM) parts
only. Use of parts which do not meet the original equipment specifications may lead to improper
performance and compromise safety.
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• Check control levels periodically to verify they engage and disengage properly and adjust, if
necessary. Refer to the adjustment section in this operator's manual for instructions.
• Maintain or replace safety and instruction labels, as necessary.
• Observe proper disposal laws and regulations for gas, oil, etc. to protect the environment.
• Prior to storing, run machine a few minutes to clear snow from machine and prevent freeze up of
auger impeller.
• Never store the machine or fuel container inside where there is an open flame, spark or pilot light
such as water heater, furnace, clothes dryer etc.
• Always refer to the operator's manual for proper instructions on off-season storage.
• Check fuel line, tank, cap and fittings frequently for cracks or leaks. Replace if necessary.
• Do not crank engine with spark plug removed.
• Have the machine inspected annually by an authorized service dealer to ensure that all mechanical
and safety systems are working properly and do not worn excessively. Failure to do so can result in
accidents, injuries or death
DO NOT MODIFY THE ENGINE
To avoid serious injury or death, do not modify engine in any way. Tampering with the governor setting
can lead to a runaway engine and cause it to operate at unsafe speeds. Never tamper with factory setting
of engine governor.
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KNOWING YOUR SNOW THROWER
1 Auger Control Handle
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Clean-out Tool
2 Speed Control Lever
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Belt Cover
3 Fuel Tank Cap
10 Recoil Starter Handle
4 Oil Dipstick
11 Lower Handle
5 Chute Rotation Handle
12 Upper Handle
6 Discharge Chute
13 Drive Control Handle
7 Discharge Chute Deflector
1 2 3 4 5 6 7 8
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Use the illustrations below to become familiar with the locations and functions of the various components
and controls of this snow thrower.
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12
11
10
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14 Auger
17 Skid Shoe
15 Shave Plate
18 Auger Housing
16 Shear Pin
19 Tire
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Drive Control Handle
The Drive Control Handle is used to engage and disengage the drive wheels. Pull up on the Drive Control
Handle to engage the wheels; release to disengage.
Speed Control Lever
The Speed Control Lever is located in the right side and is used to set the drive speed and direction of
travel. It can be moved into any of six positions.
Auger Control Handle
The Auger Control Handle is used to engage and disengage the augers. Pull back the Auger Control
Handle to engage the augers; release to disengage the augers.
Chute Rotation Handle
To adjust snow discharge direction, manually rotate the handle attached to the chute clockwise or
counter-clockwise.
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Skid Shoe
Position the shoes based on the surface conditions. Adjust upward for hard-packed snow. Adjust
downward when operating on gravel or crushed rock surfaces.
Auger
When engaged, the augers rotate to cut snow and direct it into the impeller housing to be discharged out
the chute.
Clean-out Tool
The chute Clean-out Tool is conveniently fastened to the rear of the auger housing with a mounting clip.
It is used to clean the chute assembly and chute opening when snow and ice become lodged.
WARNING! Neve r use your hands to clear a clogged chute assembly. Shut off engine and remain behind
handles until all moving parts have stopped before unclogging.
Discharge Chute
The chute provides a discharge path for snow being thrown. The chute is adjustable.
Shave Plate
The Shave Plate maintains contact with pavement as the snow thrower is propelled, allowing snow close
to pavement's surface to be discharged.
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ASSEMBLY AND ADJUSTMENTS
Bolt
Knob, Washer and Bolt
The following section describes steps necessary to prepare the snow thrower for use. If after reading this
section, you are unsure about how to perform any of the steps please call (800) 791-9458 Mon-Fri 9-5
EST for customer service. Failure to perform these steps properly can damage the snow thrower or
shorten its life.
Unpacking
Unpack the snow thrower and all its parts, and compare against the list below.
1. Snow Thrower
2. Discharge Chute Assembly
3. Lower Handle
4. One Pair of Skid Shoes with hardware
5. 4 Extra Shear Pins and Locknuts
ASSEMBLY
Your Snow Thrower will require some assembly. Please complete the following steps before using your
Snow Thrower.
WARNING: This snow thrower is heavy. Assembly procedures may require lifting
equipment or two people.
Step 1 – Handle assembly
1. Attach the lower handle using four (4) bolts. Each side will require
two (2) bolts.
2. Attached the upper handle to the lower handle using (4) knobs,
washers and bolts.
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Step 2 – Attach Auger and Drive Cables
1. Push drive control handle inward to detach from the upper handle.
2. Attach drive cable to the hole on drive control handle bar.
3. Re-attach drive control handle to the upper handle.
4. Repeat step 1-3 to attach the auger cable.
NOTICE: Do not bend or kink the control cables. The cables should be routed under the handle
assembly and not wrap ped aro und the handle or knobs . The cable s must m ove freel y and not bind.
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Step 3 – Chute assembly
1. Loosen and remove the three sets of screws, locknuts and washers on the discharge chute.
2. Hold the discharge chute and handle to align the mounting holes to chute base mount holes. Insert the
screws and washers and secure with locknuts. Do not over-tighten the screws.
Note: Make sure all fasteners are tightened.
Step 4 – Skid shoes installation and adjustments
1. Locate the pair of skid shoes from parts bag and remove the bolts.
2. Loosely install the skid shoes using the bolts and hex nuts as
shown on each side of the auger housing. Make sure the skid shoe
tip faces out.
Adjustment of the skid shoes sets the height above the ground at which
the auger shave plate operates.
For clearing snow from concrete, asphalt, and other smooth surfaces, set the auger shave plate so that the
bottom of the plate is just above the ground.
For clearing snow from gravel, dirt, and other rough surfaces set the auger shave plate slightly above the
ground to avoid dirt and gravel from entering the auger.
The optimal height of the plate will vary depending on the type of surface being cleared. Surfaces with
larger gravel or stones require a higher shave plate setting.
3. Move the Snow Thrower to a solid, smooth, and level surface.
4. Place a spacer board on the ground underneath the auger shave plate between the skid shoes. The
thickness of the board should be the same as the height above the ground you wish to raise the auger
shave plate. The skid shoes should not touch the board.
5. With the two (2) nuts loose allow the skid shoe to slide to the ground then tighten the nuts to secure
the skid shoe.
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SNOW THROWER PREPARATION
PLEASE REFER TO ENGINE MANUAL (SEPARATE DOCUMENT) FOR ENGINE
OPERATION INSTRUCTIONS.
The following section describes steps to prepare your Snow Thrower for use. If after reading this section,
you are unsure about how to perform any of the steps please call 1-800-791-9458 for customer service.
Failure to perform these steps properly can damage your Snow Thrower or shorten its life.
Review the SAFETY section in this manual and the ENGINE manual before operating the engine
and snow thrower.
WARNING! Keep the area of operation free from foreign objects that can be thrown by the auger and/or
impeller blades. Perform a thorough inspection of the area since some objects may be hidden from view
by surrounding snow. If the Snow Thrower hits an obstruction or picks up a foreign object during use,
stop the Snow Thrower, remove the obstruction, and inspect it for damage. Repair or replace any
damaged parts before restarting and operating you Snow Thrower.
• Keep children, pets, and bystanders away from the area of operation. Be aware that the normal noise
of the Snow Thrower when turned on may make it difficult for you to hear approaching people.
• Start your clearing path by throwing snow in a back and forth motion. To clear in the opposite
direction, stop your Snow Thr ower and pivot it on its wheels to face the opposite direction. Make sure
to overlap clearing paths.
• Determine the direction of the wind. If possible, move in the same direction as the wind so that the
snow is not thrown against the wind, back into your face and on the just cleared path.
WARNING! DO NOT USE YOUR HANDS TO UNCLOG CHUTE. Stop the motor before removing
debris. Use the supplied clean out tool to unclog the chute. Do not walk in front of your running Snow
Thrower. Do not direct discharged snow towards bystanders.
• Do not apply additional man-made load to the engine since this may damage the engine.
• Some parts of your Snow Thrower may freeze under extreme temperature conditions. Do not attempt
to operate your Snow Thrower with frozen parts. If the parts freeze while your Snow Thrower is in
use, stop your Snow Thrower and inspect it for frozen parts. Thaw all parts before restarting and
operating your Snow Thrower. Never force parts or controls that have frozen. Never use an open
flame of any sort to thaw frozen parts.
Pre-Operation Inspection - IMPORTANT!!!
Before using your Snow Thrower for the first time, check the following:
• Have you read and followed all setup and operation procedures for the engine as outlined in the
ENGINE manual?
• Has the engine been filled with oil and gasoline to the proper level?
• Are all snow thrower components properly attached and assembled?
• Are there any broken or damaged parts?
• Are all fasteners tight?
• Are the tires inflated to the proper pressure?
NOTICE: If you are unsure about the assembly or condition of any of your Snow Thrower parts, please
call customer service department.
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AUGER AND DRIVE CONTROLS
Drive Control Handle
Auger Control Handle
Speed Control Lever
1. To engage the auger, push back the auger control handle; release to disengage.
2. To engage the drive, pull up on the drive control handle. The machine should start moving in the
direction and speed that the speed control lever is set to.
3. When finished clearing a snow path, release the auger control handle and the drive control handle.
Note: Release (disengage) the auger and drive control handles before adjusting the drive speed control
lever. Never change the drive speed while your snow thrower is moving, it could damage the drive
mechanism and void the warranty.
DRIVE SPEED CONTROL LEVER
Move the drive speed control lever to the desired speed. There are six
(6) settings: four (4) forward
speeds and two (2) reverse speeds. 1 is the slowest forward speed and
4 is the fastest forward speed. R1 is the slowest reverse speed and R2
is the fastest reverse speed.
Note: There is no neutral drive setting since the drive control
handle must be engaged for movement. Neutral is achieved when
the drive control handle is disengaged.
CHUTE DISCHARGE DIRECTION ADJUSTMENT
WARNING - Never direct the snow discharge chute at the operator, bystanders, vehicles or
nearby windows. Discharged snow and foreign objects accidentally picked up by the Snow
Thrower can cause serious damage and severe bodily injury. Always point the discharge
chute in the opposite direction from potential hazards. The discharge chute can be adjusted 180º by
rotating the chute rotation handle. Rotate the chute rotation handle clockwise to move the discharge c hute
to the left; counterclockwise to move the chute to the right.
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CHUTE DISCHARGE ANGLE ADJUSTMENT
Knob
WARNING! Always disengage the drive and auger control handles before making
adjustments. Make sure the augers are stopped and the machine is not moving. The angle of
the chute deflector controls the discharge distance of the snow. Raising the angle will increase
the distance. Lowering the angle will decrease the distance.
1. Loosen the knobs on both side of the chute deflector and
adjust the chute deflector to the desired angle.
2. Retighten the knobs. Do not over-tighten.
Do not advance the chute deflector too far forward causing an
opening to appear between the deflector and discharge chute.
Do not over tighten the knobs on the chute deflector.
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OPERATING YOUR SNO W THROWER
STARTING
Please refer to ENGINE manual (separate document) for engine operation instructions.
CLEARING SNOW
Start the engine (see ENGINE manual) once your Snow Thrower has been running outside for several
minutes, it is now ready for use. Make sure the path in front of your Snow Thrower is free from people,
animals, objects, and all other obstructions except for snow.
Adjust the chute outlet to the desired direction.
Turn the chute rotation handle clockwise or counter-clockwise until the desired position is reached.
WARNING! Never direct the chute outlet toward people or animals. While snow may seem harmless, it
can contain rocks or other debris that can cause serious injury when projected through the chute.
1. Engage/Push back the auger control handle to start the augers and impeller turning.
2. Set the desired direction and speed using the speed control lever.
3. Engage/Pull up the drive control handle and direct the snow thrower into the snow to be cleared.
NOTICE: Do not change speed positions while the drive is engaged. Disengage the drive control
handle BEFORE changing speeds or directions. If the snow is deeper than the height of the auger, remove
it in several steps taking narrower swaths. Make several passes with the auger overlapping the cleared
areas and reduce forward speed.
For the best clearing efficiency, clear snow before it melts, refreezes and hardens. Hard packed and wet
snow can be very difficult to clear.
Clearing wet heavy snow can be a challenge, depending on ambient temperature, humidity levels, and
overall climate conditions including actual snow conditions, there may be no 100% solution as snow may
be too wet or compacted to move or throw. Wet snow will tend to clog and stick more to the augers and
chute. Keep the auger engaged as much as possible when clearing wet snow to help prevent clogging.
WARNING! If snow is filled with foreign material, damage to the snow thrower may result. Avoid snow
with foreign materials.
STOPPING
When finished using your Snow Thrower, perform the following steps to shut it down.
1. Engage the auger and impeller for 30 seconds to clear any remaining snow inside your Snow
Thrower.
2. Stop the auger by releasing the left control handle.
3. Set the engine switch to the OFF position. See ENGINE manual for stopping procedures.
4. Remove snow from all Snow Thrower surfaces including the auger housing and chute areas.
CLEARING RESTRICTIONS
If the snow discharge chute or auger housing becomes clogged STOP the engine, and make sure that all
rotating parts have come to a complete stop.
Use the supplied snow clean out tool to clear the obstruction. After unclogging, wipe the tool clean, and
place it in the holder on top of the auger housing.
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MAINTENANCE
Clean-out tool
WARNING! Never perform maintenance while your Snow Thrower is running. Turn OFF the engine
before performing any maintenance tasks on your Snow Thrower.
Proper maintenance of your Snow Thrower will help prolong its life. Please perform the following
maintenance procedures as required.
Please read the ENGINE manual for engine maintenance procedures.
Do not attempt to repair your Snow Thrower unless you have the proper tools and instructions for
disassembly and repair.
Check the bolts at frequent intervals for proper tightness to ensure that the equipment is in safe working
condition.
After each snow removal session, run the Snow Thrower for a few minutes to prevent the collector
/impeller from freezing. Stop the engine, wait for all revolving parts to stop completely, and wipe residual
ice and snow off the unit. Rotate the chute rotation handle several times to remove any excess snow.
MAINTENANCE PROCEDURES
TIRE INFLATION
Before each use of your Snow Thrower, check the tire pressure. The pressure in each tire should be in the
range of 20-24 psi for the best performance. The pressure can be checked using an ordinary tire pressure
gauge. Fill the tires using a small or pressure regulated air compressor.
WARNING! DO NOT OVER-INFLATE THE TIRES. Over-inflating could cause a tire to burst and
cause severe bodily injury.
SHAVE PLATE REPLACEMENT
Remove both skid shoes and hardware including carr iage bolts and nuts which attach shave plate to snow
thrower housing. Reassemble new shave plate, making sure heads of the carriage bolts are to the inside of
the housing.
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 dip.
1. Always turn OFF the engine before attempting to clear
any clogs or jams.
2. Keep hands and feet away from rotating parts while the engine is running.
3. Do not wear loose fitting clothing that can become entangled in rotating parts.
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4. Wait until the auger and impeller have come to a full stop.
5. Clear any visible jams using the clean out tool attached to your machine.
WARNING! DO NOT try to clear jams with your hands or feet.
AUGER SHEAR PINS REPLACEMENT
Shear pins are used to attach the auger shaft to the auger
blades. A clog or jam in the augers may cause one or
multiple shear pins to break. The shear pins are a safety
mechanism and designed to break under high load or impact
to protect the auger drive system from damage.
Replacement shear pins and nylon locknuts are provided
with your snow thrower.
For additional replacement shear pins, please call the
customer service department.
1. Turn off the engine and wait for all moving parts to come to a complete stop. Remove any remnants
of the broken shear pin. It may be necessary to unscrew the nut from the broken shear pin and drive
out the broken pin.
2. Insert a new shear pin through the hole in the auger shaft and tighten using the shear pin nylon
locknut. Do not over-tighten the nylon locknut.
NOTICE: Never replace the shear pins with standard pins or fasteners. Damage may occur to the snow
blower and drive systems.
DRIVE SPEED CONTROL CABLE ADJUSTMENT
WARNING! Entanglement Hazard – Use caution when performing the speed control cable adjustment.
The speed control lever is connected to two cables that work in
tandem to control machine speed and direction. As the speed control
lever is moved from forward to reverse gears one cable is pulled and
one is pushed.
Depending on if the cable setting is biased towards forward or
reverse, adjustment of the cables will vary.
To adjust the cables one cable should be moved up and the other
down equally in their respective brackets until there is a positive
direction change when the lever is shifted between F1 and R1. The
middle position between these two settings is neutral (there is no
actual neutral "notched" position on the control panel).
1. With the engine running engage the drive control handle and
move the speed control lever between F1 and R1 to determine
which way the cables need to be adjusted. Release the drive
control handle when shifting between gears.
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2. Loosen the jam nuts on each cable (only one or two threads) and move each cable up and down as
Step 1
Step 2
Step3
Step 4
Step 5
Step 6
Step 7
required until a positive direction change is achieved when the lever is shifted between F1 and R1.
This may take multiple attempts to find the exact setting.
3. Tighten the cable jam nuts once the proper setting has been achieved.
AUGER BELT REMOVAL
WARNING! Entanglement Hazard – Before performing any service procedures, make sure the engine is
off and remove the spark plug wire from the spark plug to ensure the engine cannot accidently start.
Note: Record component position before disassembly, to assist in reassembly.
1. Push auger control handle inward to detach from the upper handle, then disconnect the auger cable
from the auger control handle.
2. Remove 2 hex head screws and remove belt cover.
3. Loosen the belt guide pin hex head screw (installed on engine crankcase) and rotate the pin away
from the pulley.
4. Left Side - Loosen the hex nuts attaching the auger housing to the main frame.
5. Right Side - Remove the hex nuts, lock washers and flat washers attaching the auger housing to the
main frame.
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 access the belt and auger pulley.
7. Push the auger tension pulley arm to move the auger brake away from the belt to allow remova l of the
belt.
8. 8. Remove the auger belt.
23
AUGER BELT INSTALLATION
Step 2
Step 3
Step 5
WARNING! Entanglement Hazard – Before performing any service procedures, make sure the engine is
off and remove the spark plug wire from the spark plug to ensure the engine cannot accidently start.
1. Push the auger tension pulley arm to move the auger brake to allow access for installation of the belt
into the auger pulley.
2. Route the belt to the inside of the tension pulley and install the auger belt onto the drive pulley while
pulling the auger housing into position with the main frame.
3. Install and/or tighten the hex nuts attaching the auger housing to the main frame . Tighten all fasteners
securely, do not over tighten.
4. With the belt installed on both pulleys and tension pulley in position, move the belt guide pin to
within 3/16 to 3/8 in. from the belt seated in the pulley and tighten the pin in position.
Note: The belt guide pin helps keep the belt in the pulley when the belt is disengaged. The pin should not
be tight to the belt. The pin should be loose enough to allow the belt to spin freely but not allow the belt to
jump off the pulley.
5. Connect the lower auger cable to the cable adjustment plate.
WARNING! Ensure the belt cover is installed and all safety guards are in place before the engine is
started and at all times when the engine or machine are operating.
6. Install belt cover using 2 hex head screws. Make sure the auger
cable is routed outside the belt cover as shown.
NOTICE: After initial belt installation and adjustment,
re-adjustment of the belt is recommended after a period of
operation. Belt tension should be checked periodically to ensure
proper tension is maintained.
A loose belt will cause:
• Premature belt wear / damage /cracking /fraying
• Belt slipping ("squealing may also be heard")
• No or erratic/slow auger operation – poor performance
A tight belt will cause:
• Premature belt wear / damage / breaking/stretching
• Belt overheat / burning
• Loss of auger engagement control (always engaged)
• Tension pulley damage
• Pulley bearing damage
24
AUGER BELT AND RELATED COMPONENT INSPECTION
When replacing your snow blower auger belt it is important to determine the cause of the failure (if
applicable) and take corrective action to avoid repeated failure.
Inspect the belt:
• Correct size and type • Fraying or peeling apart
• Missing pieces • Cracks and tears
• Burning • Uneven wear patterns
• General damage • Foreign material on belt, oil, grease, dirt etc.
Inspect the auger pulleys:
• Broken sheave or hub
• Loose or missing mounting bolts
• Bent or "out-of-round" condition (pulley not spin true on shaft)
• Misaligned pulleys
• Foreign material on pulleys, oil, grease, dirt, etc.
• Misaligned tension pulley
• Tension pulley loose or damaged
• Tension pulley and arm assembly operation
• Does the tension arm move freely both engage and disengage directions without binding?
• Misaligned tension pulley, the pulley should move parallel to the belt centered to the belt
• Check return spring operation and tension
Inspect the auger engagement handle and cable:
• Cable and connection damage
• Free movement (from engage to disengaged positions)
• Binding or improperly routed cable
• Cable pulley(s) damage, misalignment and binding
• Cable adjustment plate damaged or improper installation
• Handle damaged or binding at pivot
STORAGE & CLEANING
STORAGE
WARNING! Never store your Snow Thrower for extended periods of time with fuel in the tank. Fuel
stabilizer can be added to the fuel to extend its shelf life for storage.
Store the unit, in a locked, dry place out of the reach of children to prevent unauthorized use or damage.
Cover loosely with a tarp for added protection.
CLEANING
1. To clean your Snow Thrower, use a damp cloth and mild detergent on the surfaces only. Never get
soap or water inside the working mechanisms of your Snow Thrower.
Note: Do not clean with water. Water will freeze due to low temperature and damage the machine.
2. Clean the Snow Thrower of snow and ice buildup before storing or transporting. Be sure to secure the
unit while transporting.
3. Inspect the Snow Thrower carefully for worn, loose, or damaged parts. Check connections and
screws and tighten if necessary.
25
TROUBLESHOOTING
Problem
Causes
Remedy
containers and store or dispose of in a proper manner.
information and engine manufacturer contact information.
Spark plug wire disconnected
Connect wire to spark plug
Faulty spark plug
manual
Engine flood ed with f uel
Discontinue choke or primer use, clean or replace spark plug.
Safety key not inserted in
engine igni t ion
Insert key ful ly into the switch
Choke not i n S TART position
and crank engine.
Engine not pri med with f uel
Prime engine, see Engine Operator's manual
not ignite
30 days in some cases)
or line
Clean fuel system or line
position
Turn fuel sh ut-off valve to ON position
position
Move CHOKE lever to RUN
Fuel incorrect, old or stale
30 days in some cases)
or line
Clean fuel system or line
Carburetor is in need of
cleaning
Clean fuel system and carburetor
Spark plug wire loose
Connect and tighten spark plug wire
Faulty spark plug
manual
Engine oil over filled
threads of LOWER fill plug.
Engine oil level low or empty
Add oil
WARNING - Before attempting to make any ins pections, repairs or adjustments, stop the engine, wait for all moving parts
to stop moving and carefully disconnect the engine spark plug wire. If t ipping 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 al l fuel and oil into suitable
Engine Systems - Note: For all engine problems, see the Engine Operator's manual for additional troubleshooting
Clean, adjust gap, or replace spark plug, see Engine Operator's
Move choke to START position, after engine starts slowly
move to RUN position as e ng in e s pe ed and operation stabilizes
Engine Fail s to Start
(Engine cranks over)
Fuel incorrect, old or stale, will
at the set rpm. If engine still does not star t move to half choke
Empty and clean fuel tank & carburetor, refill with fresh, clean
gasoline. (Note: Fuel may become stale after
Engine runs e rratic,
stalls or seems low on
power
Blocked or clogged fuel syst em
Fuel shut-off valve in OF F
CHOKE in ON or partial ON
Empty and clean fuel tank & carburetor, refill with fresh, clean
gasoline. (Note: Fuel may become stale after
Blocked or clogged fuel syst em
Clean, adjust gap, or replace spark plug, see Engine Operator's
Drain oil to proper level. Oil should not be above the top 2
26
Problem
Causes
Remedy
Drive system
No forward or reverse
drive moveme nt wh en
Drive belt loose or damaged
Check drive belt tension pulley for damage or incorrect
Friction drive wheel is worn or
Replace friction drive wheel
Friction drive wheel wet or slip ping
Allow snow blower to dry and or warm u p or adju st dri ve
Wheel to axle pins broken or missing
Replace pins attaching wheels to axle
Drive speed control
Speed control lever loose or damaged,
Check speed control lever and cables for damage or loose
Speed control cables loose, damaged
Repair, adjust or replace as necessary
Drive speed control
Speed control cables misadjusted,
Check speed control lever and cables for damage or loose
Speed Control Cables Adjustment
Drive enga ged when
Drive control cable binding, won’t
Repair, replace cable as necessary
Friction drive wheel return spring
Replace spring, adjust cable as necessary
Auger System
Auger not rotating
Chute assembly clogged
Clean chute and inside of auger housing with clean -out
Auger shear pins broken
Replace shear pins. Check each auger blade shear pin.
Foreign object in auger or impeller
Remove object from auger or impeller areas
Auger belt loose, slipping, worn or
Replace auger belt
Auger belt tension cable loose,
Repair, adjust or replace as necessary
Auger blade(s) damaged or bent
Replace auger blade(s)
Auger gearbox mechanical damage,
Check bearings, bushings and all system parts for damage
Impeller damaged
Replace impeller
Impeller not connected to impeller
Replace shear pins or impeller as necessary
Forward speed too fast while blowing
Allow engine to maintain its speed.
drive handle engaged
tension, repair as necessary. Replace drive belt.
damaged
cable tension as necessary
stuck in gear or won’t
change gears
allows only 1 direction
drive control handle
released
when auger control
handle engaged or Not
blowing snow or Poor
snow bl owing
performance
not
moving speed control cables
or binding
loose,
damaged or binding
release
broke or missing
causing au ger to stop without sheari ng
pins
damaged
or missing parts. Repair or replace parts as
needed, ensure pivot stud spring tension is correc t, adjust
pivot nut spring tension as needed.
or missing parts. Repair or replace parts as
needed. Adjust drive speed control cables, see Drive
tool
damaged or binding
auger drive system not rotating freely
(binding)
shaft, impeller or shear pins broken
snow, overload
or mechanical binding. Repair or replace as necessary
using proper lubrication
27
Problem
Causes
Remedy
Auger System
Auger belt broken, or
Auger tension pulley arm r eturn spring
Replace tension arm return spring
Auger tensi on pulley arm stuck or
Repair or replace tension arm as necessary
Auger tensi on pulley arm or pulley
Repair, replace or align tension a rm and or pul ley as
Foreign material on pulleys and belt,
Clean belt and pulleys as necessary, replace belt if
Auger pulleys misaligned, loose,
Replace or align pulleys as necessary
Incorrect or damaged auger belt
Replace with correct size and type belt
Auger belt gui de pin not adjusted
Adjust belt guide pin to within 1/8 to 3/16 in. from pulley.
Auger rotating when
Auger tension pulley arm return spring
Replace tension arm return spring
repeated failure
auger control handle
released
broken or missing
binding
misaligned or damaged
oil, grease, dirt etc.
damaged or bent
broken or missing
necessary
necessary
(Guide pin ke eps belt in p ulley when disengaged)
28
EXPLODED VIEW AND PARTS LIST
Item
Stock #
Description
Qty
Item
Stock #
Description
Qty
P01
303020106
Screw M8x20
4
P14
303080153A
Upper Handle
1
P02
303080152
Lower Handle
1
P15
303130074
Press Spring
1
P03
303043010
Saddle Washer
4
P16
303070191
Shift Leve r
1
P04
203020033
Knob
4
P17
203050053
Shift Cable Adapter
1
P04. 1
303030026
Nut M8
4
P18
303070192
Shift Control Bracket
1
P05
303020416
T-Bolt M8x45
4
P19
303020146
Square Neck Bolt M8x35
1
P06
303200005
Shift Cable
2
P20
303020460
Square Neck Bolt M8x70
1
P08
303200094
Upper Drive Cable
1
P21
203070025
Knob 1 P09
303200018A
Upper Auger Cable
1
P22
303010206
Screw ST5x14
1
P11
303020212
Screw M6x45
1
P23
303080159
Drive Control
1
P12
203020369
Cable Bracket
1
P24
303080158
Auger Control
1
P13
303030032
Locknut M6
1
Panel Assembly (All Parts Number Begin with P)
29
Frame Assembly (All Parts Number Begin with F)
30
Item
Stock #
Description
Qty
Item
Stock #
Description
Qty
F01
303030068
Nut M10x1
1 F38
303110022
Woodruff Key
1
F02
303041015
Washer 10
1 F39
303070134A
Guide Roller Bracket
2
F03
303042039
Flat Washer 10
1 F40
303020246
Bolt M6x16
6
F04
303130094
Extension Sp ri ng
2 F41
303200012
Lower Auger Cable
2
Friction Wheel Bracket
Assembly
Lower Shift Cable
Control
F07
303042001
Flat Washer 6
1 F44
303160385
Spacer Bush
1
F08
303020492
Bolt M6x10
3 F45
303070206
Cable Bracket
1
F09
303043022
Flat Washer 17
2 F47
303190095
Engine Assemb l y
1
F10
202160001
Synchroniz in g Axl e
1 F48
303030066
Nut M8
4
F14
302040032
Synchronous Belt
1 F49
303041022
Washer 8
5
F15
303180030
Track Shift Rod Assembly
1 F50
303042023
Flat Washer 8
5
F16
303030059
Locknut M10
1 F51
303160140
Big Gear
1
F17
202170002
Friction Wheel Assembly
1 F53
303043016
Lock Washer 8
1
F18
303160445
Hex Wheel Drive Shaft
1 F54
303080145
Belt Keeper
1
F19
303100051
Ball Bearing 6203Z
2 F55
303020265
Screw M8x30
2
F20
303042004
Flat Washer 10
1 F56
303160432
Screw
1
F21
303020494
Bolt M10x16
1 F57
303060040A
Adjusting Washer
1
Small Sync hronous
Pulley
F23
303180056
Frame
1 F59
303060064
Adjusting Washer
2
F24
303020240
Bolt M8x20
4 F60
303110015
Key 1 F25
303180035
Bracket
1 F61
303160152A
Small Pulley
1
F26
303030032
Locknut M6
3 F62
303043021
Washer 20
1
F27
203020364
Guide Roller
3 F63
303042005
Flat Washer 8
2
F28
303160177
Screw
3 F64
303020124
Screw M8x35
1
F29
303043018
Washer
2 F65
303020154
Square Neck Bolt M8x40
1
F30
303160222
Wheel Shaft
1 F66
303160192
Spacer
1
F31
303060030
Hex Flange Bearing
2 F67
303210045
Tension Pulley
1
F33 Wheel Assembly
2 F68
303030077
Locknut M8
1
F34
303180042
Big Frame Cover
1 F69
303070202
Idler Arm
1
F35
303020248
Screw M6x12
8 F70
203050059
Belt Cover
1
F36
303122002
Dowel Pin
2 F37
303123008
Elastic Cylindrical Pin
3
F05 303180274A
F06 303160308 Spacer 1 F43 203020362A
F22 303180028 Shift Frame Bracket 1 F58 303060041
1 F42 303121004 Cotter Pin 1
1
1
31
Auger Housing Assembly (All Parts Number Begin with H)
32
Item
Stock #
Description
Qty Item
Stock #
Description
Qty
H01
303180409
Auger Assembly R
2 H36
303100040
Ball Bearing UC204
1
Auger Axle & Worm
Shaft Assembly
H02-1
303090031
Worm Gear Case R
1 H38
303160128
Bushing
1
H02-2
303020142
Bolt M8x10
2 H39
303160153
Big Pulley
1
H02-3
303070260
Gasket
1 H40
303110014
Key
1
H02-4
303090033
Worm Gear
1 H41
303042005
Flat Washer 8
1
H02-5
303060055
Axle Sleeve
2 H42
303020279
Screw M8x25
1
H02-6
303110022
Woodruff Key
1 H43
302040014
V-belt
1
H02-7
303090032
worm Gear Case L
1 H44
303030059
Locknut M10
1
H02-8
303020489
Bolt M6x18
6 H45
303043019
Butterfly Washer
1
H02-9
303160447
Auger Axle
1 H46
303070190
Idler Arm
1
H02-10
302130005
Seal 2
H47
303130070
Extension Sp ri ng
1
H02-11
303100030
Bearing 6001Z
1 H48
303043015
Washer 12
1
H02-12
303100035
Bearing 6904Z
1 H49
303070177
Lock Washer
1
H02-13
303070179
Washer
1 H50
203010143
Rotator
1
H02-14
303100039
Bearing 51104
1 H51
203010144
Holder
1
H02-15
302130002
Seal 1
H52
303030059
Locknut M4
4
H02-16
303160204
Worm Shaft
1 H53
303020135
Screw M4x20
4
H12
203050108
Spacer Bush
4
H54
203010565
Lower Disc harge Chute
1
H13
203060012
Flange Bushing
8
H55
303020154
Square Neck Bolt M8x40
1
H14
303180410
Auger Assembly L
2
H56
303042039
Flat Washer 10
1
H15
203050109
Spacer Bush
2
H57
303210001
Tension Pulley
1
H16
303020493
Bolt M8x16
6
H58
303180115
Chute Direction Control
1
H17
303070234
Bearing Housing
2
H59
303020282
Screw M6x16
3
H18
203060013
Plastic Bearing
2
H60
303030087
Locknut M6
5
H19
303030032
Locknut M6
5
H61
303070005
Connector
1
Upper Discharge Chute
deflector
H28
303180702
Impeller
1
H63
303020152
Square Neck Bolt M8x30
2
H29
303020166
Square Neck Bolt M8x18
4
H64
303042023
Flat Washer 8
2
H30
303020332
Square Neck Bolt M8x16
6
H65
303030026
Nut M8
2
H31
303030077
Locknut M8
12
H66
203020033
Knob
2
H32
303070933
Shave Plate
1
H67
303020213
Screw M6x12
2
H33
303070197
Skid Shoe
2
H68
303070170
Clean-out Tool Bracket
2
H34
303180141A
Auger Housing
1 H69
203050057
Clean-out Tool
1
H35
303043018
Washer
1
H02 202450073
1 H37 303070233 Keeper 1
H20 303160355 Shear Pin 6 5
Parts can be order online at amerisuninc.com.
H62 203010041
1
33
TWO (2) YEARS LIMITED WARRANTY
PowerSmart is committed to building tools that are dependable for years. Our warranties are consistent with our
commitment and dedication to quality.
TWO (2) YEARS LIMITED WARRANTY OF POWER SMART PRODUCTS FOR HOME USE.
PowerSmart (“Seller") warrants to the original purchaser only, that all PowerSmart consumer power tools will be
free from defects in material or work m anship for a peri od of two (2) years from date of pur chase. N inety (90) d ays
for all PowerSmart Products, if the tool is used for professional or commercial use.
SELLER’S SOLE OBLIGATION AND YOUR EXCLUSIVE REMEDY under this Two (2) Years Limited
Warranty and, to the extent permitted by law, any warranty or condition implied by law, shall be the repair or
replacement of parts, without charge, which are defective in material or workmanship and which have not been
misused, carelessly handl ed , or misrepaired by persons othe r th an S e ller or Authorized Serv ice C en ter. To m ake a
claim under this Limited Warranty, you must return the entire power tool product; transportation prepaid, to
PowerSmart Include a legible copy of the o riginal receipt, which lists the date of purchase (month and y ear) and the
name of the company purchased from.
THIS LIMITED WARRANTY DOES NOT APPLY TO ANY ACCESSORY ITEMS INCLUDED WITH THE
TOOL SUCH AS CIRCULAR SAW BLADES OTHER RELATED ITEMS OR TO ANY REPLACEMENT
PARTS LISTED UNDER MAINTENANCE.
ANY IMPLIED WARRANTIES SHALL BE LIMITED IN DURATION TO TWO (2) YEARS FROM DATE OF
PURCHASE. SOME STATES IN THE U.S. AND SOME CANADIAN PROVINCES DO NOT ALLOW
LIMITATIONS ON HOW LONG AN IMPLIED WARRANTY LASTS, SO THE ABOVE LIMITATION MAY
NOT APPLY TO YOU.
IN NO EVENT SHALL SELLER BE LIABLE FOR ANY INCIDENTAL OR CONSEQUENTIAL DAMAGES
(INCLUDING BUT NOT LIMITED TO LIABILITY FOR LOSS OF PROFITS) ARISING FROM THE SALE
OR USE OF THIS PRODUCT. SOME STATES IN THE U.S. AND SOME CANADIAN PROVINCES DO NOT
ALLOW THE EXCLUSION OR LIMITATION OF INCIDENTAL OR CONSEQUENTIAL DAMAGES, SO
THE ABOVE LIMITATION OR EXCLUSION MAY NOT APPLY TO YOU.
THIS LIMITED WARRANTY GIVES YOU SPECIFIC LEGAL RIGHTS, AND YOU MAY ALSO HAVE
OTHER RIGHTS WHICH VARY FROM STATE TO STATE IN THE U.S., PROVINCE TO PROVINCE IN
CANADA AND FROM COUNTRY TO COUNTRY.
For questions / comments, technical assistance or repair parts –
Please call toll free at: 1-800-791-9458 (M-F 9am – 5pm CST)
Email: support@amerisuninc.co m
SAVE YOUR RECEIPTS. THIS WARRANTY IS VOID WITHOUT THEM.
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