Husqvarna LC 151 Manuel utilisateur

LC 151, LC 151S, LB 256SP

EN Operator's manual 2-18

ES Manual de usuario 19-37

FR Manuel d'utilisation 38-56

PT-BR Manual do operador 57-75

PT Manual do utilizador 76-94

Contents

Introduction..................................................................... 2

Safety..............................................................................3

Assembly........................................................................ 5

Operation........................................................................ 8

Maintenance................................................................. 11

Engine troubleshooting................................................. 14

Transportation, storage and disposal........................... 15

Technical data.............................................................. 16

EC Declaration of Conformity....................................... 18

Introduction

Product description

The product is a pedestrian-controlled rotary lawn

mower. For LC 151, LC 151S attach the grass catcher to

collect the grass. Attach the side discharge deflector for

side discharge of the grass. For LC 151, LC 151S attach

a mulch kit to cut the grass into fertilizer.

Intended use

Use the product to cut grass. Do not use the product for

other tasks.

Symbols on the product

WARNING! Be careful and use the

product correctly. This product can cause

serious injury or death to the operator or

others.

Please read the operator's manual

carefully and make sure that you

understand the instructions before use.

Look out for thrown objects and ricochets.

Keep persons and animals at a safe

distance from the work area.

Warning: Keep hands and feet away from

the rotating blade.

Warning: Keep hands and feet away from

rotating parts.

Stop the engine and remove the ignition

cable before repairs or maintenance.

This product is in accordance with

applicable EC directives.

Noise emission to the environment

according to the European Community’s

Directive. The product’s emission is

specified in the Technical data chapter

and on the label.

Risk of fire.

Do not breathe in exhaust fumes. The

exhaust fumes from the engine contain

carbon monoxide, an odourless,

poisonous and very dangerous gas. Do

not start the engine indoors or in closed

spaces.

Hot surface.

Fill the engine with oil before

you start the product.

Note: Other symbols/decals on the product refer to

certification requirements for some commercial areas.

Product liability

As referred to in the product liability laws, we are not

liable for damages that our product causes if:

• the product is incorrectly repaired.

• the product is repaired with parts that are not from

the manufacturer or not approved by the

manufacturer.

• the product has an accessory that is not from the

manufacturer or not approved by the manufacturer.

21566 - 008 - 24.11.2021

• the product is not repaired at an approved service

center or by an approved authority.

Safety

Safety definitions

Warnings, cautions and notes are used to point out

specially important parts of the manual.

WARNING: Used if there is a risk of

injury or death for the operator or bystanders

if the instructions in the manual are not

obeyed.

CAUTION: Used if there is a risk of

damage to the product, other materials or

the adjacent area if the instructions in the

manual are not obeyed.

Note: Used to give more information that is necessary

in a given situation.

General safety instructions

WARNING: Read the warning

instructions that follow before you use the

product.

• This product is dangerous if used incorrectly or if you

are not careful. Injury or death can occur if you do

not obey the safety instructions.

• This product produces an electromagnetic field

during operation. This field may under some

circumstances interfere with active or passive

medical implants. To reduce the risk of serious or

fatal injury we recommend persons with medical

implants to consult their physician and the medical

implant manufacturer before operating this product.

• Always be careful and use your common sense. If

you are not sure how to operate the product in a

special situation, stop and speak to your Husqvarna

dealer before you continue.

• Keep in mind that the operator will be held

responsible for accidents that involve other persons

or their property.

• Keep the product clean. Make sure that you can

clearly read signs and decals.

• Do not let a person use the product unless you make

sure that they read and understand the contents of

the operator's manual.

• Do not let a child operate the product.

• Keep children away from the work area. A

responsible adult must be there at all times.

• Do not let a person, without knowledge of the

instructions, operate the product.

• Always monitor a person, with decreased physical

capacity or mental capacity, that uses the product. A

responsible adult must be there at all times.

• Do not use the product if you are tired, ill, or under

the influence of alcohol, drugs or medicine. This has

a negative effect on your vision, alertness,

coordination and judgment.

• Do not use the product if it is defective.

• Do not change this product or use it if it is possible

that it has been changed by others.

• Do not change the adjustment for the engine speed

control.

Work area safety

WARNING: Read the warning

instructions that follow before you use the

product.

• Remove objects such as branches, twigs and stones

from the work area before you use the product.

• Objects that hit against the cutting equipment can

eject and cause damage to persons and objects.

Keep bystanders and animals at a safe distance

from the product.

• Never use the product in bad weather such as fog,

rain, strong winds, intense cold and risk of lightning.

To use the product in bad weather or in moist or wet

locations is tiring. Bad weather can cause dangerous

conditions, such as slippery surfaces.

• Look out for persons, objects and situations that can

prevent safe operation of the product.

• Look out for obstacles, such as roots, stones, twigs,

pits and ditches. Long grass can hide obstacles.

• To cut grass on slopes can be dangerous. Do not

use the product on ground that slopes more than

15°.

• Operate the product across the face of slopes. Do

not move up and down.

• Be careful when you go near hidden corners and

objects that prevent a clear view.

Work safety

WARNING: Read the warning

instructions that follow before you use the

product.

• Use this product to cut grass lawns only. It is not

permitted to use it for other tasks.

• Use personal protective equipment. Refer to

Personal protective equipment on page 4

.

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• Make sure that you know how to stop the engine

quickly in an emergency.

• Never start the engine in a closed space or near

flammable material. The exhaust fumes from the

engine are hot and can contain sparks which can

start a fire.

• Do not operate the product unless the blade and all

covers are attached correctly. An incorrectly

attached blade can come loose and cause personal

injury.

• Make sure that the blade does not hit objects such

as stones and roots. This can do damage to the

blade and bend the engine shaft. A bent axle causes

heavy vibration and a very high risk that the blade

becomes loose.

• If the blade hits an object or if vibrations occur, stop

the product immediately. Disconnect the ignition

cable from the spark plug. Examine the product for

damages. Repair damages or let an authorised

service agent do the repair.

• Never attach the engine brake handle permanently

to the handle when the engine is started.

• Put the product on a stable, flat surface and start it.

Make sure that the blade does not hit the ground or

other objects.

• Always stay behind the product when you operate it.

• Let all the wheels stay on the ground and keep 2

hands on the handle when you operate the product.

Keep your hands and feet away from the rotating

blades.

• Do not tilt the product when the engine is started.

• Be careful when you pull the product rearward.

• Never lift up the product when the engine is started.

If you must lift the product, first stop the engine and

disconnect the ignition cable from the spark plug.

• Do not walk rearward when you operate the product.

• Stop the engine when you move across areas

without grass, for example paths made of gravel,

stone and asphalt.

• Do not run with the product when the engine is

started. Always walk when you operate the product.

• Stop the engine before you change the cutting

height. Never make adjustments with the engine

started.

• Never let the product stay out of view with the engine

started. Stop the engine and make sure that the

cutting equipment does not rotate.

Safety instructions for operation

Personal protective equipment

WARNING: Read the warning

instructions that follow before you use the

product.

• Personal protective equipment cannot fully prevent

injury but it decreases the degree of injury if an

accident does occur. Let your dealer help you select

the right equipment.

• Use hearing protection if the noise level is higher

than 85 dB.

• Use heavy-duty slip-resistant boots or shoes. Do not

use open shoes or go with bare feet.

• Use heavy, long pants.

• Use protective gloves when necessary, for example

when you attach, examine or clean the cutting

equipment.

Safety devices on the product

WARNING: Read the warning

instructions that follow before you use the

product.

• Do not use a product with defective safety devices.

• Do a check of the safety devices regularly. If the

safety devices are defective, speak to your

Husqvarna service agent.

To do a check of the cutting cover

The cutting cover decreases vibrations in the product

and decreases the risk of injury from the blade.

• Examine the cutting cover to make sure that there

are no damages such as cracks.

To do a check of the engine brake handle

The engine brake handle stops the engine. When the

engine brake handle is released, the engine stops.

• Start the engine and then release the engine brake

handle. If the engine does not stop in 3 seconds, let

an approved Husqvarna service agent adjust the

engine brake.

To do a check of the rear cover

The rear deflector decreases the risk that objects eject

in the direction of the operator.

• Make sure that the rear cover is not damaged.

• Make sure that the springs that close the rear cover

are not damaged.

• Replace damaged springs and damaged parts.

• Make sure that the rear cover can move smoothly on

the hinges.

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Muffler

The muffler keeps the noise levels to a minimum and

sends the exhaust fumes away from the operator.

Do not use the product if the muffler is missing or

defective. A defective muffler increases the noise level

and the risk of fire.

WARNING: The muffler becomes very

hot during and after use and when the

engine operates at idle speed. Be careful

near flammable materials and/or fumes to

prevent fire.

To do a check of the muffler

• Examine the muffler regularly to make sure that it is

attached correctly and not damaged.

Fuel safety

WARNING: Read the warning

instructions that follow before you use the

product.

• Do not start the product if there is fuel or engine oil

on the product. Remove the unwanted fuel/oil and let

the product dry.

• If you spill fuel on your clothing, change clothing

immediately.

• Do not get fuel on your body, it can cause injury. If

you get fuel on your body, use soap and water to

remove the fuel.

• Do not start the product if the engine has a leak.

Examine the engine for leaks regularly.

• Be careful with fuel. Fuel is flammable and the fumes

are explosive and can cause injuries or death.

• Do not breathe in the fuel fumes, it can cause injury.

Make sure that there is a sufficient airflow.

• Do not smoke near the fuel or the engine.

• Do not put warm objects near the fuel or the engine.

• Do not add the fuel when the engine is on.

• Make sure that the engine is cool before you refuel.

• Before you refuel, open the fuel tank cap slowly and

release the pressure carefully.

• Do not add fuel to the engine in an indoor area. Not

sufficient airflow can cause injury or death because

of asphyxiation or carbon monoxide.

• Tighten the fuel tank cap fully. If the fuel tank cap is

not tightened, there is a risk of fire.

• Move the product a minimum of 3 m / 10 ft from the

position where you filled the tank before a start.

• Do not fill the fuel tank fully. Heat causes the fuel to

expand. Keep a space at the top of the fuel tank.

Safety instructions for maintenance

WARNING: Read the warning

instructions that follow before you use the

product.

• The exhaust fumes from the engine contain carbon

monoxide, an odourless, poisonous and very

dangerous gas. Do not start the engine indoors or in

closed spaces.

• Before you do the maintenance on the product, stop

the engine and remove the ignition cable from the

spark plug.

• Use protective gloves when you do maintenance on

the cutting equipment. The blade is very sharp and

cuts can easily occur.

• Accessories and changes to the product that are not

approved by the manufacturer, can cause serious

injury or death. Do not change the product. Always

use accessories that are approved by the

manufacturer.

• If the maintenance is not done correctly and

regularly, the risk of injury and damage to the

product increases.

• Only do the maintenance as given in this owner's

manual. All other servicing must be done by an

approved Husqvarna service agent.

• Let an approved Husqvarna service agent do

servicing on the product regularly.

• Replace damaged, worn or broken parts.

Assembly

Introduction

WARNING: Before you assemble the

product, you must read and understand the

safety chapter.

WARNING: Remove the spark plug

cable from the spark plug before you

assemble the product.

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To assemble the handle

1. Push the screw (A) through the handle (B), the

plastic washer (C) and the handle support bracket

(D).

A

BCDE

2. Tighten the nut (E) fully.

3. Push the screw (F) thrugh the washer (G) and the

handle support bracket.

F

G

H

4. Tighten the knob (H) fully.

To adjust the handle

1. Loosen the lower knobs.

2. Move the knobs to the lower end of the grooves on

the left and the right side of the product.

3. Set the handle height in one of the 2 available

positions.

4. Move the knobs up in the direction of the handle until

they stop and you hear a click.

5. Tighten the knobs fully.

To set the product in transport position

1. Loosen the lower knobs.

2. Move the knobs to the lower end of the grooves on

the left and the right side of the product.

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3. Fold the handle forward.

To set the product in operation position

1. Fold the handle to upright position.

2. Move the knobs up in the direction of the handle until

they stop and you hear a click.

3. Tighten the knobs fully.

To assemble the grass catcher (LC

151, LC 151S)

1. Attach the grass catcher frame to the grass bag with

the rigid part of the bag on the bottom. Keep the

handle of the frame out of the top of the bag.

2. Attach the grass bag to the frame with the clips.

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Operation

Introduction

WARNING: Before you operate the

product, you must read and understand the

safety chapter.

Husqvarna Connect

Husqvarna Connect is a free app for your mobile device.

The Husqvarna Connect app gives extended functions

for your Husqvarna product:

• Extended product information.

• Information about, and help with, product parts and

servicing.

To start to use Husqvarna Connect

1. Download the Husqvarna Connect app on your

mobile device.

2. Register in the Husqvarna Connect app.

3. Do the instruction steps in the Husqvarna Connect

app to connect and register the product.

Before you operate the product

1. Read the operator's manual carefully and make sure

that you understand the instructions.

2. Examine the cutting equipment to make sure that it

is correctly attached and adjusted. See

To examine

the cutting equipment on page 12

.

3. Fill the fuel tank. See

To fill fuel on page 8

.

4. Fill the oil tank and do a check of the oil level. See

To do a check of the oil level on page 12

.

To fill fuel

If available, use low-emission/alkylate gasoline. If low-

emission/alkylate gasoline is not available, use good

quality unleaded gasoline or leaded gasoline with octane

number not less than 90.

CAUTION: Do not use gasoline with an

octane number less than 90 RON (87 AKI).

This can cause damage to the product.

1. Open the fuel tank cap slowly to release the

pressure.

2. Fill slowly with a fuel can. If you spill fuel, remove it

with a cloth and let remaining fuel dry off.

3. Clean the area around the fuel tank cap.

4. Tighten the fuel tank cap fully. If the fuel tank cap is

not tightened, there is a risk of fire.

5. Move the product a minimum of 3 m (10 ft) from the

position where you filled the tank before a start.

To set the cutting height

1. Move the cutting height lever rearward to increase

the cutting height.

2. Move the cutting height lever forward to decrease

the cutting height.

3

4

56

78

9

CAUTION: Do not set the cutting height

too low. The blades can hit the ground if the

surface of the lawn is not level.

To start the product

1. Make sure that the ignition cable is connected to the

spark plug.

2. Stay behind the product.

3. Hold the engine brake handle against the handlebar.

4. Hold the starter rope handle with your right hand.

81566 - 008 - 24.11.2021

5. Slowly pull out the starter rope until you feel some

resistance.

6. Pull with force to start the engine.

WARNING: Do not twist the starter

rope around your hand.

To use the drive on the wheels LC

151S

• Push the drive bail in the direction of the handlebar.

• Release the drive bail to disengage the drive, for

example when you go near an obstacle.

• Before you pull the product rearward, disengage the

drive and push the product forward approximately 10

cm.

To use the product with the grass

catcher (LC 151, LC 151S)

WARNING: Do not operate the product

without a grass catcher installed or without

the rear cover closed. Objects can eject and

cause injury to the operator.

1. Lift the rear cover and remove the mulch plug if it is

installed.

2. Assemble the grass catcher, refer to

To assemble

the grass catcher (LC 151, LC 151S) on page 7

.

3. Put the grass catcher on the bracket.

4. Release the rear cover and put it on top of the grass

bag frame.

To change the product to mulch mode

(LC 151, LC 151S)

Make sure the engine is off before you change the

product to mulch mode.

1. Lift the rear cover and remove the grass catcher, if it

is installed.

2. Put the mulch plug into the discharge channel.

3. Close the rear cover and make sure that it is tightly

closed against the mulch plug.

Note: To increase the performance of the mulch

mode, replace the blade with the mulch blade

accessory. Refer to

To replace the blade on page 12

To change the product to side

discharge mode

1. Lift the rear cover and remove the grass bag, if it is

installed.

2. Close the rear cover and make sure that it is tightly

closed against the product.

1566 - 008 - 24.11.2021 9

3. Lift the discharge lock.

4. Open the side discharge cover and install the side

discharge deflector onto the support pins.

5. Let the side discharge cover close against the side

discharge deflector. Make sure that the side

discharge deflector is tightly in position before you

operate the product.

Note: To increase the performance in side discharge

mode, install the mulch plug.

To empty the grass catcher

CAUTION: Lift the grass catcher when

you move it to prevent wear.

1. Lift the grass catcher with the frame handle.

2. Use the frame handle and the bag handle when you

empty the grass catcher.

To get a good result

• Always use a sharp blade. A blunt blade gives an

irregular result and the cut surface of the grass

becomes yellow. A sharp blade also uses less

energy than a blunt blade.

• Do not cut more than ⅓ of the length of the grass.

Use the highest cutting height when you start to cut

the grass. Examine the result and lower the cutting

height to an applicable level. If the grass is very long,

operate slowly and cut 2 times if it is necessary.

• Cut in different directions each time to prevent

stripes in the lawn.

• Lift the rear cover and remove the grass catcher.

• If a mulch plug and a mulch blade are attached,

remove them.

• Close the rear cover before you operate the product.

When you operate the product, the cut grass

discharges below the rear cover.

10 1566 - 008 - 24.11.2021

• Keep the cutting cover clean. Buildup from grass and

dirt on the inner side of the cutting cover can

decrease the cutting result. Refer to

To clean the

inner surface of the cutting cover on page 12

.

Maintenance

Introduction

WARNING: Before you do

maintenance, you must read and

understand the safety chapter.

For all servicing and repair work on the product, special

training is necessary. We guarantee the availability of

professional repairs and servicing. If your dealer is not a

service agent, speak to them for information about the

nearest service agent.

Maintenance schedule

CAUTION: Make sure that the air filter

is up and not against the ground when you

tilt the product. Risk of engine damage.

The maintenance intervals are calculated from daily use

of the product. The intervals change if the product is not

used daily.

For maintenance identified with * refer to instructions in

Safety devices on the product on page 4

.

Maintenance Daily Monthly Each season

Do a general inspection X

Examine the oil level X

Replace the oil (the first time after 5 h of use, then after each 50 h of

use) 1X

Clean the product X

Examine the cutting equipment X

Examine the cutting cover * X

Examine the engine brake handle * X

Examine the muffler * X

Examine the spark plug. Clean or replace the spark plug if it is nec-

essary X

Examine the air filter X

Clean the air filter 2X

Replace the air filter X

Examine the fuel system X

Clean the cooling fins on the cylinder X

Examine and adjust the clutch wire X

To do a general inspection

• Make sure that all nuts and screws on the product

are tightened correctly.

To clean the product externally

• Use a brush to remove leaves, grass and dirt.

• Make sure that the air intake on the top of the engine

is not blocked.

1If the product is operated with heavy load or in high ambient temperatures, replace the engine oil each 25

hours.

2Clean more often under dusty conditions or when airborne debris is present. Replace air filter, if it is very dirty.

1566 - 008 - 24.11.2021 11

• Do not use a high pressure washer to clean the

product.

• If you use water to clean the product, do not flush

water directly on the engine.

To clean the inner surface of the cutting

cover

1. Empty the fuel tank.

2. Tilt the product. Make sure that the spark plug point

up.

CAUTION: If the product is put with

the air filter down, the engine can

become damaged.

3. Hose down the inner surface of the cutting cover

with water.

To examine the cutting equipment

WARNING: To prevent accidental start

remove the ignition cable from the spark

plug.

WARNING: Use protective gloves

when you do maintenance on the cutting

equipment. The blade is very sharp and cuts

can easily occur.

1. Examine the cutting equipment for damage or

cracks. Always replace a damaged cutting

equipment.

2. Look at the blade to see if it is damaged or blunt.

Note: It is necessary to balance the blade after it is

sharpened. Let a service center sharpen, replace and

balance the blade. If you hit an obstacle that causes the

product to stop, replace the damaged blade. Let the

service center estimate if the blade can be sharpened or

must be replaced.

To replace the blade

1. Lock the blade with a block of wood.

2. Remove the blade bolt and spring washer.

3. Remove the blade.

4. Examine the blade support and blade bolt to see if

there are damages.

5. Examine the engine shaft to make sure that it is not

bent.

6. When you attach the new blade, point the angled

ends of the blade in the direction of the cutting cover.

7. Make sure that the blade is aligned with the center of

the engine shaft.

8. Lock the blade with a block of wood. Attach the

spring washer and tighten the bolt and washer with a

torque of 43 – 47 Nm.

9. Pull the blade around by hand and make sure that it

turns freely.

WARNING: Use heavy duty gloves.

The blade is very sharp and cuts can

easily occur.

10. Start the product to do a test of the blade. If the

blade is not correctly attached, there is vibration in

the product or the cutting result is unsatisfactory.

To do a check of the oil level

CAUTION: A too low oil level can do

damage to the engine. Do a check of the oil

level before you start the product.

1. Put the product on level ground.

2. Remove the oil tank cap with the attached dipstick.

3. Clean the oil from the dipstick.

12 1566 - 008 - 24.11.2021

4. Put the dipstick fully into the oil tank to give a correct

picture of the oil level.

5. Remove the dipstick.

6. Examine the oil level on the dipstick.

7. If the oil level is low, fill with engine oil and do a

check of the oil level again.

To replace the engine oil

WARNING: Engine oil is very hot

directly after the engine is stopped. Let the

engine become cool before you drain the

engine oil. If you spill engine oil on your skin,

clean with soap and water.

-20 0 30 40 80 100

-30 -20 0 20 30 40

F

C

32

-10 10

60

SAE 10W-30

SAE 5W-30

SAE 30

1. Operate the product until the fuel tank is empty.

2. Remove the ignition cable from the spark plug.

3. Remove the oil tank cap.

4. Put a container below the product to collect the

engine oil in.

5. Tilt the product to drain the engine oil from the oil

tank.

6. Fill with new engine oil of the type recommended in

Technical data on page 16

.

7. Do a check of the oil level. Refer to

To do a check of

the oil level on page 12

.

To examine the spark plug

CAUTION: Always use the

recommended spark plug type. Incorrect

spark plug type can cause damage to the

product.

• Examine the spark plug if the engine is low on

power, is not easy to start or does not operate

correctly at idle speed.

• To decrease the risk of unwanted material on the

spark plug electrodes, obey these instructions:

a) Make sure that the idle speed is correctly

adjusted.

b) Make sure that the fuel mixture is correct.

c) Make sure that the air filter is clean.

• If the spark plug is dirty, clean it and make sure that

the electrode gap is correct, refer to

Technical data

on page 16

.

• Replace the spark plug if it is necessary.

Air filter

A dirty air filter can cause the engine to be damaged or

not operate correctly. Do maintenance on the air filter

more frequently in dusty conditions. Refer to

Maintenance on page 11

for information about when to

replace the air filter.

Note: Always replace a damaged air filter.

To remove and install the air filter

WARNING: Use protective gloves.

1. Push the clips on the air filter cover.

2. Carefully remove the air filter cover (A) from the

engine.

3. Remove the air filter (B).

A

B

4. Examine the air filter for damages. Replace a

damaged air filter.

5. Clean and examine the air filter. Refer to

To clean

the air filter on page 14

.

6. Install in the opposite sequence.

1566 - 008 - 24.11.2021 13

To clean the air filter

A dirty air filter can cause the engine to be damaged or

not operate correctly. Do maintenance on the air cleaner

more frequently in dusty conditions.

See

Maintenance on page 11

for information about

when to replace the air filter.

1. Remove the air filter cover and remove the filter.

2. Clean the filter by hitting it against a flat surface. Do

not use solvent with petroleum, kerosene or

compressed air to clean the filter.

Note: Air filters in operation for a long time cannot

be cleaned fully. Replace the air filter at regular

intervals. Damaged air filters must always be

replaced.

3. When you assemble the air filter, make sure that it

fully seals against the filter holder.

To do a check of the side discharge

deflector

The side discharge deflector is attached to the side

discharge opening of the product. It decreases the risk

of objects to eject in the direction of the mow position of

the operator.

1. Make sure that the side discharge deflector is not

damaged.

2. Examine the side discharge deflector. Make sure

that you do not see defects, such as cracks or

broken springs that push the door to close.

3. Replace the side discharge deflector or the springs if

they are damaged.

To examine the fuel system

• Examine the fuel tank cap and the seal for the fuel

tank cap to make sure that there are no damages.

• Examine the fuel hose to make sure that there are

no leaks. If the fuel hose is damaged, let a service

agent replace it.

To adjust the clutch wire (LC 151S)

For the situations that follow, it is necessary to decrease

the length of the clutch wire:

• The drive of the wheels does not engage when you

pull the drive bail or the speed control lever.

• The product moves slowly when the drive of the

wheels is engaged.

For the situations that follow, it is necessary to extend

the length of clutch wire:

• The product moves when the drive of the wheels is

not engaged.

• Adjust the clutch wire.

a) To decrease the length of clutch wire, turn the

adjuster screw counterclockwise.

b) To extend the length of the clutch wire, turn the

adjustment screw clockwise.

If the product continues to drive unsatisfactory after the

adjustment, speak to you servicing dealer

Engine troubleshooting

Problem Possible cause Solution

The engine does not start. The ignition cable is not connected cor-

rectly.

Connect the ignition cable to the spark

plug.

The fuel tank is empty. Fill the fuel tank with correct fuel type.

The fuel is old. Drain the fuel tank and the carburetor.

Refuel with new gasoline.

There is dirt in the carburetor or fuel line. Clean the carburetor and/or fuel line.

The spark plug is defective. Adjust the electrode gap, clean or re-

place the spark plug.

There is fuel on the spark plug. Clean the spark plug.

14 1566 - 008 - 24.11.2021

Problem Possible cause Solution

The engine does not stop. The stop mechanism is defective. Disconnect the ignition cable from the

spark plug. Let an approved service

agent repair the product.

The engine does not operate

smoothly.

The ignition cable is not connected cor-

rectly.

Connect the ignition cable to the spark

plug.

There is dirt in the fuel line or the fuel

has expired.

Clean the fuel line. Fill the fuel tank with

new fuel of the correct type.

There is blockage in the fuel tank cap. Clean the fuel tank cap.

There is water or dirt in the fuel system. Drain the fuel tank. Fill the fuel tank with

new fuel of the correct type.

The air filter is dirty. Clean the air filter.

The carburetor must be adjusted. Let a servicing dealer adjust the carbu-

retor.

The engine becomes too hot. The engine oil level is too low. Fill engine oil.

The air flow is not sufficient. Clean the air filter and the air filter hous-

ing.

The carburetor must be adjusted. Let a servicing dealer adjust the carbu-

retor.

There is misfire in the engine

when it operates at high

speed.

The electrode gap in the spark plug is

too small.

Adjust the electrode gap.

Unusual noises from the en-

gine during normal load.

Incorrect type of gasoline. Drain the fuel tank and the carburetor.

Refuel with new gasoline. Refer to

To fill

fuel on page 8

. If the problem continues

speak to your local service dealer.

The engine does not operate

smoothly at idle speed.

The spark plug is dirty, defective or the

electrode gap is too wide.

Adjust the electrode gap or replace the

spark plug.

The carburetor must be adjusted. Adjust the carburetor.

The air filter is dirty. Clean the air filter.

Transportation, storage and disposal

Transportation and storage

• For storage and transportation of the product and

fuel, make sure that there are no leaks or fumes.

Sparks or open flames, for example from electrical

devices or boilers, can start a fire.

• Always use approved containers for storage and

transportation of fuel.

• Empty the fuel tank before you put the product in

storage for a long period of time. Discard the fuel at

an applicable disposal location

• Safely attach the product during transportation to

prevent damage and accidents.

• Keep the product in a locked area to prevent access

for children or persons that are not approved.

• Keep the product in a dry and frost free area.

Disposal

• Obey the local recycling requirements and applicable

regulations.

• Discard all chemicals, such as engine oil or fuel, at a

service center or at an applicable disposal location.

• When the product is no longer in use, send it to a

Husqvarna dealer or discard it at a recycling

location.

1566 - 008 - 24.11.2021 15

Technical data

LC 151 LC 151S LB 256SP

Engine

Brand Husqvarna Husqvarna Husqvarna

Engine type Single cylinder, 4-

Stroke, Forced Air

Cooling, OHV

Single cylinder, 4-

Stroke, Forced Air

Cooling, OHV

Single cylinder, 4-

Stroke, Forced Air

Cooling, OHV

Displacement, cm3166 166 166

Speed, rpm 2800 2800 2800

Nominal engine output, kW32.7 2.7 2.7

Ignition system

Spark plug Husqvarna HQT–7 Husqvarna HQT–7 Husqvarna HQT–7

Electrode gap, mm 0.7–0.8 0.7–0.8 0.7–0.8

Fuel and lubrication system

Engine lubrication type Splash Splash Splash

Fuel tank capacity, litre 1.0 1.0 1.0

Oil tank capacity, litre 0.5 0.5 0.5

Engine oil4Husqvarna SAE 30 Husqvarna SAE 30 HusqvarnaSAE 30

Weight

With empty tanks, kg 31.1 32.6 33.1

Noise emissions5

Sound power level, measured, dB(A) 97 97 98

Sound power level, guaranteed, LWA dB(A) 98 98 98

Sound levels6

Sound pressure level at operators ear, dB(A) 85 85 88

Vibration levels7

3The power rating of the engine indicated is the average net output (at specified rpm) of a typical production

engine for the engine model measured to SAE standard J1349/ISO1585. Mass production engines may differ

from this value. Actual power output for the engine installed on the final product will depend on the operating

speed, environmental conditions and other values.

4If SAE-30 oil is used at temperatures lower than +5 °C, there is a risk that it does not lubricate the engine

sufficiently. This can cause engine damage. Refer to

To replace the engine oil on page 13

for the correct oil

for low temperatures.

5Noise emissions in the environment measured as sound power (LWA) in conformity with EC directive

2000/14/EC.

6Reported data for noise pressure level has a typical statistical dispersion (standard deviation) of 1.2 dB (A).

7Reported data for vibration level has a typical statistical dispersion (standard deviation) of 0.2 m/s2.

16 1566 - 008 - 24.11.2021

LC 151 LC 151S LB 256SP

Vibrations handlebar, m/s28.5 8.5 7.5

Cutting equipment

Cutting height, mm 25–75 25–75 25–75

Cutting width, mm 510 510 560

Cutting system Collection / BioClip® /

Side discharge

Collection / BioClip® /

Side discharge

BioClip® / Side dis-

charge

Blade - standard Collection

598562601

Collection

598562601

Mulch 598563601

Blade - Accessory Mulch 597683901 Mulch 597683901 –

Grass catcher capacity, liter 65 65 –

Drive

Self walk speed, km/h – 3.6 3.6

1566 - 008 - 24.11.2021 17

EC Declaration of Conformity

Husqvarna AB, SE-561 82 Huskvarna, Sweden, tel:

+46-36-146500, declares that the lawn mower

Husqvarna LC 151, LC 151S, LB 256SP from the year

2020 and onwards, complies with the requirements of

the COUNCIL’S DIRECTIVE:

• of June 8, 2011 on the “restriction of use of certain

hazardous substances” 2011/65/EU

• of May 17, 2006 ”relating to machinery” 2006/42/EC

• of February 26, 2014 ”relating to electromagnetic

compatibility” 2014/30/EU

• of May 8, 2000 ”relating to the noise emissions in the

environment” 2000/14/EC

Information relating to noise emissions, see Technical

data.

The following standards have been applied:

EN ISO 5395-1:2013, EN ISO 5395-1:2013/A1, EN ISO

5395-2:2013, EN ISO 5395-2:2013/A1:2016, EN ISO

5395-2:2013/A2:2017, EN ISO 14982:2009

If not otherwise stated, the above listed standards are

the latest published versions.

Notified body: 0404, RISE SMP Svensk Maskinprovning

AB, Box 7035, SE-750 07 Uppsala, Sweden has

performed conformity assessment according to Annex

VI of directive 2000/14/EC.

Huskvarna, 2021-11-30

Claes Losdal, Development Manager/Garden Products

(Authorized representative for Husqvarna AB and

responsible for technical documentation)

18 1566 - 008 - 24.11.2021

Contenido

Introducción.................................................................. 19

Seguridad..................................................................... 20

Montaje......................................................................... 23

Funcionamiento............................................................ 25

Mantenimiento.............................................................. 28

Resolución de problemas del motor............................. 32

Transporte, almacenamiento y eliminación.................. 33

Datos técnicos.............................................................. 35

Declaración de conformidad CE................................... 37

Introducción

Descripción del producto

El producto es un cortacésped giratorio conducido a pie.

Para LC 151, LC 151S, fije un recogedor de césped

para recoger la hierba. Monte el deflector de descarga

lateral para realizar una descarga lateral de la hierba.

Para LC 151, LC 151S, fije un kit de trituración para

cortar la hierba y utilizarla como abono.

Uso previsto

Utilice el producto para cortar hierba. No utilice el

producto para otras tareas.

Símbolos que aparecen en el producto

¡ADVERTENCIA! Tenga cuidado y utilice

el producto correctamente. Este producto

puede ocasionar lesiones graves o

mortales tanto al operador como a

cualquier otra persona.

Lea detenidamente el manual de usuario

y asegúrese de que entiende las

instrucciones antes de usar la máquina.

Tenga cuidado con los objetos lanzados o

rebotados.

Mantenga a las personas y animales a

una distancia de seguridad respecto a la

zona de trabajo.

Advertencia: Mantenga alejados las

manos y los pies de la cuchilla giratoria.

Advertencia: Mantenga alejados las

manos y los pies de las piezas giratorias.

Detenga el motor y quite el cable de

encendido antes de realizar tareas de

mantenimiento o reparación.

Este producto cumple con las directivas

CE vigentes.

Las emisiones sonoras en el entorno

según la directiva de la Comunidad

Europea. Las emisiones del producto se

indican en el capítulo «Datos técnicos» y

en la etiqueta.

Riesgo de incendio.

No inhale los gases de escape. Los gases

de escape del motor contienen monóxido

de carbono, que es un gas inodoro, tóxico

y muy peligroso. No arranque el motor en

interiores ni en espacios cerrados.

Superficie caliente.

Llene el motor de aceite an-

tes de arrancar el producto.

Nota: Los demás símbolos/etiquetas que aparecen en

el producto corresponden a requisitos de homologación

específicos de algunas zonas comerciales.

Responsabilidad sobre el producto

Como se estipula en las leyes de responsabilidad del

producto, no nos hacemos responsables de los daños y

perjuicios causados por nuestro producto si:

• El producto se ha reparado incorrectamente.

1566 - 008 - 24.11.2021 19

• El producto se ha reparado con piezas que no eran

del fabricante o no autorizadas por el fabricante.

• El producto tiene un accesorio que no es del

fabricante o no está autorizado por este.

• El producto no se ha reparado en un centro de

servicio autorizado o por un organismo homologado.

Seguridad

Definiciones de seguridad

Las advertencias, precauciones y notas se utilizan para

destacar información especialmente importante del

manual.

ADVERTENCIA: Indica un riesgo de

lesiones o incluso de muerte del usuario o

de las personas cercanas si no se respetan

las instrucciones del manual.

PRECAUCIÓN: Indica un riesgo de

daños en el producto, otros materiales o el

área adyacente si no se respetan las

instrucciones del manual.

Nota: Se usa para proporcionar más información

necesaria en una situación determinada.

Instrucciones generales de seguridad

ADVERTENCIA: Lea las siguientes

instrucciones de advertencia antes de

utilizar el producto.

• Este producto es una herramienta peligrosa si se

usa incorrectamente o si no se tiene cuidado. Puede

causar lesiones graves o incluso la muerte si no

siguen las instrucciones de seguridad.

• Este producto genera un campo electromagnético

durante el funcionamiento. Este campo magnético

puede, en determinadas circunstancias, interferir

con implantes médicos activos o pasivos. Para

reducir el riesgo de que se den condiciones que

provocarían lesiones graves o letales, las personas

que utilizan implantes médicos deben consultar con

su médico y con el fabricante del implante antes de

poner en marcha este producto.

• Proceda siempre con cuidado y utilice siempre el

sentido común. Si no está seguro de cómo manejar

el producto en una situación especial, pare y

consulte con su distribuidor Husqvarna antes de

continuar.

• Debe tenerse en cuenta que el operador será

responsable de los accidentes que involucren a

otras personas o a su propiedad.

• Mantenga el producto limpio. Asegúrese de que

puede leer claramente las etiquetas.

• No permita que nadie utilice el producto a menos

que se asegure de que haya leído y comprendido el

contenido del manual de usuario.

• No deje que un niño maneje el producto.

• Mantenga a los niños alejados de la zona de trabajo.

Debe haber presente en todo momento una persona

mayor de edad responsable.

• No permita que nadie maneje el producto sin

conocer las instrucciones.

• Si una persona con discapacidad física o mental usa

el producto, asegúrese de supervisarla en todo

momento. Debe haber presente en todo momento

una persona mayor de edad responsable.

• No utilice el producto si está cansado, enfermo o si

se encuentra bajo los efectos de alcohol, drogas o

medicamentos. Esto tiene un efecto negativo en su

visión, vigilancia, coordinación y capacidad de

decisión.

• No utilice el producto si está defectuoso.

• No modifique este producto ni lo utilice si puede

haber sido modificado por otras personas.

• No cambie el ajuste del régimen del motor.

Seguridad en el área de trabajo

ADVERTENCIA: Lea las siguientes

instrucciones de advertencia antes de

utilizar el producto.

• Retire objetos tales como ramas, palos y piedras de

la zona de trabajo antes de usar el producto.

• Los objetos que chocan contra el equipo de corte

pueden salir despedidos y causar daños a personas

y objetos. Mantenga a las personas y los animales a

una distancia de seguridad respecto al producto.

• No utilice el producto en condiciones climáticas

desfavorables, como niebla, lluvia, viento fuerte, frío

intenso y riesgo de relámpagos. El uso del producto

en condiciones climáticas desfavorables o en

entornos húmedos o mojados produce mucho

cansancio. El mal tiempo puede causar condiciones

peligrosas, como superficies resbaladizas.

• Preste atención a las personas, objetos y

situaciones que puedan impedir el funcionamiento

seguro del producto.

• Tenga cuidado con los posibles obstáculos, como

raíces, piedras, ramas, hoyos y zanjas. El césped

crecido puede esconder obstáculos.

• Cortar el césped en pendientes puede resultar

peligroso. No utilice el producto en pendientes de

más de 15°.

20 1566 - 008 - 24.11.2021

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Husqvarna LC 151 Manuel utilisateur

Husqvarna LC 151 Manuel utilisateur

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