Powersmart DB8620 User Manual

INSTRUCTION MANUAL

Have product questions or need technical support? Please feel free to contact us!

20" 3-in-1 Self Propelled Lawn Mower

Model # DB8620

Website: www.Amerisuninc.com
www.powersmartusa.com

Toll free: 1-800-791-9458 Mon-Fri 9-5 EST
Email: [e-mail]

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CONTENTS

Technical data…...………………………………………………………... 3
Introduction………………………………………………………………. 4
Safety information…….………………………………………………... 4

General safety procedures ……....……………………………………… 5

Important safety instructions……………………………………………. 6
Knowing your lawn mower……………………………………………… 8
Lawn mower preparation………………………………………………... 9

Operation……………………....………………………………………… 12

Maintenance……………………………………………………………... 15
Storage……………………………………………………………………. 16
Troubleshooting…………………………………………………………. 17
Exploded view & parts list……………………………………………… 18
Warranty………………………………………………………………… 22

TECHNICAL DATA

20" 3-in-1 Self Propelled Lawn Mower Model # DB8620
Engine type: 4 stroke, OHV, single cylinder with forced air cooling system
Displacement: 196 cc
Fuel tank capacity: 0.9 Gallon
Oil capacity: 20 fl.oz
Cutting width: 20 inch
Cutting height: 1.2 – 3.15 inch
Height adjustment: 8 Position
Drive type: Rear- wheel drive
Grass catcher capacity : 2.3 Bushels
Wheel: Front: 7 inch / Rear: 11 inch
Dimensions (L x W x H): 63 x 21.3 x 41.3 inches
Weight: 76.8 lb.

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INTRODUCTION

Thank You for Purchasing a PowerSmart® Product. This manual provides information regarding the safe
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 lawn mower.

This manual contains special messages to bring attention to potential safety concerns, lawn
mower damage as well as helpful operating and servicing information. Please read all the
information carefully to avoid injury and machine damage.

QUESTIONS? PROBLEMS?

Please contact our Customer Service Dept. with any questions and/or comments, either by Email:
[e-mail], or Toll Free at [phone]. We are available Mon-Fri 9am-5pm EST to
help solve any issues that you might encounter.

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

Before operating this lawn mower, read and observe all warnings, cautions, and instructions on the lawn
mower and in this Owner’s Manual.

NOTE: The following safety information is not meant to cover all possible conditions and situations that
may occur. Read the entire Owner’s Manual for safety and operating instructions. Failure to follow
instructions and safety information could result in serious injury or death.

This safety alert symbol is used to identify safety information about hazards that can result in personal
injury.

A signal word (DANGER, WARNING, or CAUTION) is used with the alert symbol to
indicate the likelihood and the potential severity of injury. In addition, a hazard symbol may
be used to represent the type of hazard.

DANGER indicates a hazard, which, if not avoided, will result in death or serious injury.

WARNING indicates a hazard, which, if not avoided, could result in death or serious injury.

CAUTION indicates a hazard, which, if not avoided, might result in minor or moderate injury.

CAUTION when used without the alert symbol, indicates a situation that could result in damage to the

engine.

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GENERAL SAFETY PROCEDURES

For any questions regarding the hazard and safety notices listed in this manual or on the product, please
call [phone] Mon-Fri 9-5 EST before using the engine.

DANGER: CARBON MONOXIDE

Using an engine indoors CAN KILL YOU IN MINUTES. Engine exhaust contains carbon
monoxide (CO). This is a poison gas you cannot see or smell. I f you can smell the engine exhaust, you are
breathing CO. But even if you cannot smell the exhaust, you could be breathing CO.

NEVER use an engine inside homes, garages, crawlspaces, or other partly enclosed areas. Deadly levels
of carbon monoxide can build up in these areas. Using a fan, or opening windows and/or doors will NOT
properly vent CO nor supply adequate fresh air. ONLY use an engine outside and far away from
windows, doors, and vents. These openings can pull in engine exhaust.

Even if you use an engine correctly, CO may leak into the home. ALWAYS use a battery-powered or
battery-backup CO alarm in the home. If you start to feel sick, dizzy, or weak after the engine has been
running, move to fresh air RIGHT AWAY. See a doctor. You may have carbon monoxide poisoning.

WARNING: The exhaust from this product contains chemicals known to th e State of California to cause
cancer, birth defects, or other reproductive harm.

WARNING: This engine may emit highly flammable and explosive gasoline vapors, which can cause
severe burns or even death if ignited. A nearby open flame can lead to explosion even if it isn’t directly in
contact with gasoline.

• Do not operate near an open flame.

• Do not smoke near the engine.

• Always operate on a firm, level surface.

• Always turn engine o ff b efore refu eli ng. All ow engine to cool for at least 2 minutes before

removing fuel cap. Loosen cap slowly to relieve pressure in tank.

• Do not overfill fuel tank. Gasoline may expand during operation. Do not fill to the top of the tank.

Allow for expansion.

• Always check for spilled fuel before operating.

• Empty fuel tank before storing or transporting the engine.

WARNING: This engine produces heat when running. Temperatures near exhaust can exceed 1500F
(650 C).

Do not touch hot surfaces. Pay attention to warning labels on the engine identifying hot parts of the
machine.
Allow engine to cool down after use before touching engine or areas of the engine that become hot during
use.

CAUTION: Misuse of this engine can damage it or shorten its life.
Only use engine for its intended purposes.

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IMPORTANT SAFETY INSTRUCTIONS

General Operation

Read, understand, and follow all instructions on the machine and in the manual(s) before starting.

1. Do not put hands or feet near or under the machine. Keep clear of the discharge opening at all times.

2. Only allow responsible adults, who are familiar with the instructions, to operate this machine.

3. Clear the area of objects such as rocks, wire, toys, etc., which could be thrown by the blade. Stay

behind the handle when the engine is running.

4. Be sure the area is clear of bystanders before operating. Stop machine if anyone enters the area.

5. Do not operate machine barefooted or while wearing sandals. Always wear substantial footwear.

6. Do not pull machine backward unless absolutely necessary. Always look down and behind before and

while moving backward.

7. Never direct discharged material toward anyone. Avoid discharging material against a wall or

obstruction. Material may ricochet back toward the operator. Stop the blade when crossing gravel
surfaces.

8. Do not operate machine without the entire grass catcher, discharge guard, rear guard, or other safety

protective devices in place and working.

9. Never leave a running machine unattended.

10. Stop the engine and wait until the blade comes to a complete stop before cleaning the machine,

removing grass catcher, or unclogging the discharge guard.

11. Operate machine only in daylight or good artificial light.

12. Do not operate machine while under the influence of alcohol or drugs.

13. Never operate mower in wet grass. Always be sure of your footing; walk; never run.

14. Disengage the drive system, if so equipped, before starting the engine.

15. If the machine should start to vibrate abnormally, stop the engine and check for the cause

immediately. Vibration is generally a warning of trouble.

16. Always wear eye protection when operating machine.

17. See manufacturer's instructions for proper operation and installation of accessories. Only use

accessories approved by the manufacturer.

Slope Operation

Slopes are a major factor related to slip and fall accidents, which can result in severe injury. Operation on
all slopes require extra caution. If you feel uneasy on a slope, do not mow it.

1. Mow across the face of slopes; never up and down. Exercise extreme caution when changing

direction on slopes.

2. Watch for holes, ruts, bumps, rocks, or other hidden objects. Uneven terrain could cause a slip and

fall accident. Tall grass can hide obstacles.

3. Do not mow on wet grass or excessively steep slopes. Poor footing could cause a slip and fall

accident.

4. Do not mow near drop-offs, ditches, or embankments. You could lose your footing or balance.

Children

Sever injury can occur if the operator is not alert to the presence of children in the immediate area.
Children are often attracted to the mowing activity. Never assume that children will remain where you
last saw them.

1. Keep children out of the mowing area and under the watchful care of a responsible adult other than

the operator.

2. Be alert and turn mower off if a child enters the area.

3. Never allow children under the age of 16 to operate the lawn mower.

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4. Use extra care when approaching blind corners, shrubs, trees, or other objects that may block your

view of a child.

Service

1. Safe Handling of Gasoline

2. To avoid personal injury or property damage, use extreme care in handling gasoline. Gasoline is

extremely flammable and the vapors are explosive.

3. Extinguish all cigarettes, cigars, pipes, and other sources of ignition.

4. Only use a US EPA approved compliant portable fuel container.

5. Never remove gas cap or add fuel with the engine running. Allow engine to cool before refueling.

6. Never attempt to refuel the lawn mower while indoors.

7. Never store the machine or fuel container where there is an open flame, spark, or pilot light such

as on a water heater or on other appliances.

8. Never fill containers inside a vehicle or on a truck or trailer be d with a pla stic liner. A lways pla ce

containers on the ground away from your vehicle before filling.

9. Remove gas-powered equipment from the truck or trailer and refuel it on the ground. If this is not

possible, then refuel such equipment with a portable container, rather than from a gasoline
dispenser nozzle.

10. 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.

11. If fuel is spilled on clothing, change clothing immediately.

12. Never overfill fuel tank. Replace gas cap and tighten securely.

General Service

1. Never operate machine in a closed area.

2. Keep all nuts and bolts tight to be sure the equipment is in safe working condition.

3. Never tamper with safety devices. Check their proper operation regularly.

4. Keep machine free of grass, leaves, or other debris build-up. Clean up oil or fuel spillage and

remove any fuel-soaked debris. Allow machine to cool before storing

5. If you strike a foreign object, stop and inspect the machine. Repair, if necessary, before starting.

6. Never make any adjustments or repairs with the engine running. Disconnect the spark plug wire

to prevent unintended starting.

7. Check grass catcher components and the discharge guard frequently and replace with

manufacturer's recommended parts, when necessary.

8. Mower blades are sharp. Wrap the blade or wear gloves, and use extra caution when servicing

them.

9. Do not change the engine governor setting or overspeed the engine.

10. Maintain or replace safety and instruction labels, as necessary.