Worldlawn WY28T User Manual

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WY28T Lawn Mower

Operator’s Manual

Worldlawn Power Equipment, Inc.

Industrial Park 2415 Ashland Ave. Beatrice, NE 68310

Toll Free Number: 1-800-267-4255

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Safety Information

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Adjustments & Repairs

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Accessory

POTENTIAL HAZARD

· This product is a piece of power equipment.

WHAT CAN HAPPEN

· Failure to follow safe operating practices can result in serious operator injury or even death.

HOW TO AVOID THE HAZARD

· Keep all shields, guards, and safety devices (especially the grass discharge system) in place and
in proper working condition.

· Stop machine and wait for all moving parts to stop, remove spark plug wires or remove key
before adjusting, servicing, or performing maintenance.

· If mower deck becomes clogged, stop machine and wait for all moving parts to stop. Remove
spark plug wire or remove key before cleaning blockage.

· Keep hands, feet, and clothing away from power driven parts.

· Keep others off mower.

POTENTIAL HAZARD

· Gasoline is harmful or fatal if swallowed. Long-term exposure of vapor causes cancer in
laboratory animals.

WHAT CAN HAPPEN

· Failure to use caution may cause serious injury or illness.

HOW TO AVOID THE HAZARD

· Avoid prolonged breathing of vapor.

· Keep face away from nozzle and gas tank opening.

· Keep away from eyes and skin.

· Never siphon by mouth.

OPERATOR’S MANUAL

This manual contains assembly, operating, maintenance, adjustment, and safety instructions for your WY28T
lawnmower.
Before operating your mower, read this manual in its entirety carefully.
By following the operating, maintenance, adjustment, and safety instructions, you will prolong the life of your
mower, maintain its maximum efficiency, and promote safe operation.
Keep this mower Owner’s Manual when lent or transferred.
If this mower Operator’s Manual becomes lost, damaged, or illegible, replace it immediately; replacements may
be downloaded from our website (www.worldlawnpowerequipment.com) or ordered from our sales department.
If additional information is needed, contact our sales department or a dealer. Always be ready to provide the
model number and serial number.

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1. SAFETY…………………………………………………………………………………...

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1.1 Safety Alert Symbol ………………………………………………………………………..

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1.2 Training …………………………………………………………………………………..

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1.3 Preparation ………………………………………………………………………………..

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1.4 Operation ………………………………………………………………………………....

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1.5 Maintenance & Storage ………………………………………………………………….....

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1.6 Safety Decals …………………………………………………………………………. . . .

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2. SPECIFICATIONS……………..…………………………………………………………..

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2.1 Model Number …………………………………………………………………………….

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2.2 Engine …………………………………………………………………………………....

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2.3 Frame Assembly……………………………………………………………………………

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2.4 Drive System ……………………………………………………………………………...

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2.5 Cutting Deck………………………………………………………………………………

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2.6 Operator Controls………………………………………………………………………….

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2.7 Accessories …………………………………………………………………………….....

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2.8 Approximate Dimensions …………………………………………………………………..

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2.9 Torque Requirements ………………………………………………………………………

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3. ASSEMBLY INSTRUCTIONS ……………………………………………………………..

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3.1 Open Crate ………………………………………………………………………………..

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3.2 Initial Instructions …………………………………………………………………………

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3.3 Service Engine …………………………………………………………………………….

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4. OPERATION INSTRUCTIONS……………………………………………………………………..

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4.1 Pre-start …………………………………………………………………………………..

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4.2 Starting Engine …………………………………………………………………………....

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4.3 Mowing …………………………………………………………………………………..

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4.4 Moving Operation …………………………………………………………………………

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4.5 Stopping Engine …………………………………………………………………………...

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5. MAINTENANCE & ADJUSTMENTS……………………………………………………………...

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5.1 Periodic Maintenance ………………………………………………………………………

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5.1.1 Check the Engine Oil Level ………………………………………………………………

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5.1.2 Clean Engine Air Cooling System………………………………………………………….

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5.1.3 Clean Grass Build-up from Under Deck……………………………………………………

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5.1.4 Check Mower Blades……………………………………………………………………..

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5.1.5 Check Safety Interlock System ……………………………………………………………

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TABLE OF CONTENTS

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5.1.6 Check for Loose Hardware ………………………………………………………………

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5.1.7 Service Air Cleaner……………………………………………………………………….

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5.1.8 Change Engine Oil………………………………………………………………………..

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5.1.9 Check Tire Pressure………………………………………………………………………

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5.1.10 Check Condition of Belts ………………………………………………………………..

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5.1.11 Lubricate Grease Fittings ………………………………………………………………..

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5.2 Adjustments ……………………………………………………………………………….

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6. TROUBLESHOOTING…………………………………………………………………….

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7. SERVICE BATTERY ……………………………………………………………………...

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7.1 Check Battery…………………………………………………………………………...

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7.2 Connecting the Negative Battery Cables…………………………………………………..

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7.3 Maintenance Period ……………………………………………………………………..

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8. ELECTRICAL DIAGRAM ………………………………………………………………………….

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9. LIMITED WARRANTY……………………………………………………………………………...

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POTENTIAL HAZARD

· This machine produces sound levels in excess of 85dBA at the operator’s ear when in operation.

WHAT CAN HAPPEN

· Exposure to sound levels of 85dBA or above for extended periods of time can cause hearing loss.

HOW TO AVOID THE HAZARD

· Wear hearing protection when operating this machine.

1. SAFETY

1.1 SAFETY ALERT SYMBOL

This SAFETY ALERT SYMBOL is used both in this manual and on the machine to identify important safety
messages which must be followed to avoid accidents. This symbol means:

ATTENTION! BECOME ALERT! YOUR SAFETY IS INVOLVED!
The safety alert symbol above alerts you to unsafe actions or situations by the word DANGER,
WARNING, or CAUTION.

White letters on red background.

Failure to observe the safety instructions could result in death or serious injury.

Black letters on orange background. Failure to observe the safety instructions could result in death or

serious injury.

Black letters on yellow background.

Failure to observe the safety instructions may result in slight or serious injury.

1.2 TRAINING

1.2.1 Regard the mower as a piece of power equipment. The operator needs to be trained before operating this unit.

1.2.2 Read the instructions carefully. Be thoroughly familiar with controls and the proper use of the

equipment.

1.2.3 Never allow children, teenagers, or adults to operate the equipment without proper instruction.

1.2.4 Keep everyone, especially children and pets, away from the area of operation. Remember that the operator or

user is responsible for accidents or hazards occurring to other people or their property.

1.3 PREPARATION

1.3.1 Evaluate the terrain to determine what accessories and attachments are needed to properly and safely perform

the job. Only use accessories and attachments approved by

Worldlawn Power Equipment, Inc.

1.3.2 The use of personal protective equipment, such as (but not limited to) protection for the eyes, ears, feet, and
head is recommended.

1.3.3 While mowing, always wear ample footwear and long trousers. Do not operate equipment when barefoot or

when wearing open sandals.

1.3.4 Thoroughly inspect the area where the equipment is to be used and remove all stones, sticks, wires, bones, and

other foreign objects which may damage the equipment or cause personal injury to operator or bystanders.

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POTENTIAL HAZARD

· Engine exhaust contains carbon monoxide, which is an odorless deadly poison.

WHAT CAN HAPPEN

· Carbon monoxide can kill you.

HOW TO AVOID THE HAZARD

· Do not run engine indoors or in a small confined area where dangerous carbon monoxide fumes can collect.

POTENTIAL HAZARD

· In certain conditions gasoline is extremely flammable and highly explosive.

WHAT CAN HAPPEN

· A fire or explosion from gasoline can burn you, others, and cause property damage.

HOW TO AVOID THE HAZARD

· Do not smoke while refueling, and stay away from an open flame or where gasoline fumes may be ignited by a
spark.

· Refuel only outdoors.

· Store gasoline in an approved container and keep it out of the reach of children.

· Add fuel before starting the engine. Never remove the cap of the fuel tank or add fuel when engine is running
or when the engine is hot.

· Never fill the fuel tank so that gasoline level rises above a level that is 3/8"(10mm) below the bottom of the
filler neck to allow for gasoline expansion and prevent fuel spillage.

· If fuel is spilled, DO NOT attempt to start the engine. Move away from the area of the spill and avoid creating
any source of ignition of the fuel until vapors have dissipated.

· Do not operate without entire exhaust system in place and in proper working condition.

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POTENTIAL HAZARD

· In certain conditions gasoline is extremely flammable and highly explosive.

WHAT CAN HAPPEN

· A static charge can ignite gasoline vapors. A fire or explosion from gasoline can burn you, others, and cause
property damage.

HOW TO AVOID THE HAZARD

· Purchase and store gasoline only in an approved container.

· Always place gasoline containers on the ground away from your vehicle while filling.

· Do not fill gasoline containers inside a vehicle or on a truck or trailer bed, because interior carpets or plastic
truck bed liners may insulate the container and slow the loss of any static charge.

· When practical, remove gas-powered equipment from the truck or trailer and refuel the equipment with its
wheels on the ground.

· If this is not possible, then refuel such equipment on a truck or trailer from a portable container, rather than
from a gasoline dispenser nozzle.

· If a gasoline dispenser nozzle must be used, keep the nozzle in contact with rim of the fuel tank or container
opening at all times until fueling is complete.

POTENTIAL HAZARD

· Gasoline vapor can collect inside enclosed trailers and may be ignited by electrical sparks or hot
engine/exhaust components.

WHAT CAN HAPPEN

· Explosion and fire may occur, resulting in property damage, personal injury, and/or death.

HOW TO AVOID THE HAZARD

· Provide adequate ventilation of any enclosed trailer to prevent build up of gasoline vapors, especially at
floor level.

· Refuel only outdoors, never inside an enclosed trailer.

· Be sure all fuel tanks and gasoline storage containers have proper caps installed to prevent spillage and
minimize vapor escaping into the trailer.

· Do not place any equipment that is leaking gasoline into an enclosed trailer.

1.4 OPERATION

Although hazard control and accident prevention partially are dependent upon the design and configuration of the
equipment, these factors are also dependent upon the awareness, concern, prudence, and proper training of the personnel
involved in the operation, transport, maintenance, and the storage of the equipment. It is essential that all Operator Safety
Mechanisms be connected and in operating condition prior to use for mowing.

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POTENTAL HAZARD

· Operating engine parts, especially the muffler, become extremely hot.

WHAT CAN HAPPEN

· Severe burns can occur on contact.

· Debris, such as leaves, grass, brush, etc. can catch fire.

HOW TO AVOID THE HAZARD

· Allow engine parts, especially the muffler, to cool before touching.

· Remove accumulated debris from muffler and engine area.

· Install and maintain a spark arrester in working order before using equipment on forest-covered, grass-covered,
or brush-covered unimproved land.

POTENTIAL HAZARD

· Hands, feet, hair, clothing, or accessories can become entangled in rotating parts.

WHAT CAN HAPPEN

· Contact with rotating parts can cause traumatic amputation or severe lacerations.

HOW TO AVOID THE HAZARD

· Do not operate the machine without guards, shields, and safety devices in place and working properly.

· Keep hands, feet, hair, jewelry, or clothing away from rotating parts.

POTENTIAL HAZARD

· Mowing on wet grass or steep slopes can cause sliding and loss of control.

WHAT CAN HAPPEN

· Wheels dropping over edges, ditches, steep banks, or water can cause rollovers, which may result in serious
injury, death, or drowning.

HOW TO AVOID THE HAZARD

· Do not mow on slopes when grass is wet.

· Do not mow near drop-offs or near water.

· Do not mow on slopes greater than 15 degrees.

· Reduce speed and use extreme caution on slopes.

· Avoid sudden turns or rapid speed changes.

1.4.1 Give complete, undivided attention to the job at hand.

1.4.2 Mow only in daylight or good artificial light; keep away from holes and hidden hazards. NEVER carry passengers.
DO NOT operate the mower when children or others are in the area!

1.4.3 When feasible, avoid operating the equipment in wet grass.

1.4.4 Use extreme caution when mowing and/or turning on slopes as loss of traction and/or tip-over could occur. The

operator is responsible for safe operation on slopes.

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 Use a hand trimmer only near drop-offs, ditches, steep banks, or water. This area can be dangerous, see Figure 1.
 Progressively greater care is needed as the slope increases.
 Always avoid sudden starting or stopping on a slope. If tires lose traction, disengage the blades and proceed slowly

off the slope.

 Avoid sudden starts when mowing uphill. Mower may tip backwards.
 Be aware that loss of traction may occur going downhill. Weight transfer to the front wheels may cause drive wheels

to slip and cause loss of braking and steering.

 Watch for ditches, holes, rocks, dips, and rises that change the operating angle, as rough terrain could overturn the

machine.

 Use extreme care with grass catchers or attachments. These can change the stability of the machine and cause loss of

control.

1.4.5 Stop the blades when transporting the mower to and from the area to be mowed.

1.4.6 Never operate the mower with defective guards, shields, or covers. Always have safety shields, guards, switches,

and other devices in place and in proper working condition.

1.4.7 DO NOT change the engine governor setting or overspend the engine. Operating an engine at excessive speed may
increase the hazard of personal injury.

1.4.8 Disengage PTO before starting engine.

1.4.9 Start the engine carefully with feet well away from the blades.

1.4.10 Keep hands, feet, and clothing away from rotating parts while the mower is being operated.

1.4.11 Stop engine, wait for all mowing parts to stop, and remove key:

 Before checking, cleaning, or working on the mower.
 After striking a foreign object (inspect mower for damage and make repairs before restarting and operating the

mower).

 Before clearing blockages.
 Whenever you leave the mower.

Stop the engine and wait for all moving parts to stop:

 Before refueling.
 Before dumping the grass catcher.

1.4.12 The fuel system is provided with a shut-off valve. CLOSE VALVE:

 When the machine will not be used for a few days.
 During transport to and from the job.
 When parked inside a building.

1.4.13 This mower was designed for one operator only. Keep all others away from mower during operation.

1.4.14 DO NOT mow with the discharge deflector raised, removed, or altered unless there is a grass collection system or

mulch kit in place and working properly.

1.4.15 Be aware of the mower discharge and direct discharge away from others.

1.4.16 DO NOT operate the mower under the influence of alcohol and/or drugs.

1.4.17 Use extra care when approaching blind corners, shrubs, trees, or other objects that may obscure vision.

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1.5 MAINTENANCE AND STORAGE

1.5.1 For engine maintenance, follow the engine manufacturer’s recommendations precisely as stated in the engine

manual.

1.5.2 Keep engine and engine-area, free from accumulation of grass, leaves, excessive grease or oil and other debris,
which can accumulate in these areas. These materials can become combustible and may result in a fire.

1.5.3 Store fuel in a container specifically designed for this purpose and in a cool, dry place.

1.5.4 Keep the mower and fuel container in locked storage to prevent children from playing or tampering with them.

1.5.5 Gasoline powered equipment or fuel containers should not be stored in a basement or any enclosed area where open

pilot lights or heat appliances are present.

1.5.6 Maximum mowing results and safety can only be achieved if the mower is properly maintained and operated
correctly.

1.5.7 Check all bolts frequently to maintain proper tightness.

1.5.8 Keep all guards, shields, and safety devices in place and in safe working condition.

1.5.9 Frequently check for worn or deteriorating components that could create a hazard.

1.5.10 All replacement parts must be the same as or equivalent to the parts supplied on the original equipment.

1.6 SAFETY DECALS

1.6.1 Keep all safety decals legible. Remove all grease, dirt, and debris from safety decals and instructional labels.

1.6.2 Safety decals must be replaced if they are missing or illegible.

1.6.3 When new components are installed, be sure that current safety decals are affixed to the replaced components.

1.6.4 New safety decals may be obtained from your authorized equipment dealer or distributor or from Worldlawn

Power Equipment, Inc.

1.6.5 Safety decals may be affixed by peeling off the backing to expose the adhesive surface. Apply only to clean, dry

surface. Smooth to remove any air bubbles.

1.6.6 Familiarize yourself with the following safety decals and instruction labels. They are critical to the safe operation of
your machine.
Decals and their locations are as follows:

1. On the panel of rear frame

2. On the panel of console (Electric)