Husqvarna 125BVX, 125B User Manual

EN FR ES

CONTENTS

Contents

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

Key to symbols 3..................

Safety instructions 4...............

Description 6.....................

Fuel handling 11....................

Starting and stopping 12............

Using the blower 13.................

Maintenance 16....................

Technical data 19...................

Maintenance, replacement, or repair of the emission control devices and system may be performed by any nonroad engine repair establishment or individual.

The blo wer is used for blowing away leaves and other debris on the ground. When operating the blower, the operator must stand with both feet firmly on the ground.

The Emissions Compliance Period referred to on the Emissions Compliance label indicates the number of operating hours for which the engine has been shown to meet Federal emissions requirements. Category C = 50 hours, B= 125 hours, and A = 300 hours.

Note the following before starting:

Husqvarna AB has a policy of continuous product development and therefore reserves the right to modify the design and appearance of products without prior notice. Long--term exposure to noise can result in permanent hearing impairment. Always use approved hearing protection. This operator’s manual describes in detail how to use and service the blower and how to carry out regular maintenance. It also describes which measures should be taken to achieve maximum safety while operating the blower, how the safety devices work and how they should be serviced. Note! The section of the manual that deals with safety, must be read and understood by all persons who come in contact with the blower. This operator’s manual has been written for those who need guidance when it comes to fault tracing, thorough servicing and carrying out corrective maintenance of the blower. There are warning symbols on the blower. Should any of the warning symbols on the blower become disfigured or worn, new ones should be ordered and fitted to the blower as soon as possible. Note that some of the warning symbols may be molded in certain components of the blower.

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For reference, please fill out the following information that will be needed for future servicing of your blower:

Model Number: Serial Number: Purchase Date: Purchased From:

WARNING: Under no circum-

stances may the design of the machine be modified without the permission of the manufacturer. Always use genuine accessories. Non--authorized modifications and/or accessories can result in serious personal injury or the death of the operator or others. Your warranty may not cover damage or liability caused by the use of non--authorized accessories or replacement parts.

For customer assistance,call:

1-800-487-5951

www.husqvarna.com

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KEY TO SYMBOLS

Checks and/or maintenance shall be carried out after having switched off the engine and disconnected the spark plug.

Cleaning at regular intervals is required.

Approved protective goggles or visor must be worn.

Approved protective goggles or visor, ear protection, and face mask in dusty envir o nments must be worn.

WARNING! The blower can be dangerous! Careless or improper use can cause serious, even fatal injury.

Read the operator’s manual carefully and make sure that you understand the contents before using the blower.

WARNING! Make sure that the inlet cover is locked in the closed position or that the vacuum tube is mounted on the blower. Never touch the impeller unlesstheunitisoff,the impeller has stopped moving and the spark plug is disconnected.

Always wear approved, protective gloves.

WARNING! The blower may throw objects at high velocity that can ricoch et and hit the operator. This may cause serious eye damage .

The blower operator must make sure that no bystanders or animals come nearer than 50 feet (15 meters). Whenever several operators are working inthesameworkarea, they should maintain a safe distance of at least 50 feet (15 meters) from one another.

Choke

Refueling

Stop switch

Instructions on how to open the inlet cover.

Other symbols/decals on the machine refer to special certification requirements for certain markets.

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SAFETY INSTRUCTIONS

Personal safety equipment

Persons who use the blower shall wear the following safety equipment:

1. Approved ear protection.

2. Approved eye protection.

3. Approved protective gloves.

4. Boots or work shoes with a non--slip sole.

5. Face mask when operating the blower in dusty environments.

Personal safety

The following instructions apply to persons operating the blower: S The operator shall have read and under-

stood the contents of this manual.

S Do not wear loose clothing, scarves or

neckchains or let long hair hang loose, since these can be drawn into rotating parts of the blower and cause injury.

S Do not operate the blower while under

the influence of alcohol, drugs or when you are tired.

S Do not allow minors to operate the

blower.

S Always have a first aid kit nearby.

Fuel safety

WARNING: The fuel used to run

the blower has the following dangerous characteristics:

1. Volatile liquid: its vapor and exhaust fumes are poisonous.

2. Direct contact can cause skin irritation.

3. It is extremely flammable.

Special safety instructions apply to the type of fuel used for the blower. These instructions are specified under the Fuel handling section.

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Muffler

The muffler is designed to give the lowest possible noise level and to direct the engine’s exhaust fumes away from the operator. Mufflers fitted with catalytic converters are also designed to reduce harmful exhaust components.

WARNING: The exhaust fumes

from the engine are hot and may contain sparks which can start a fire. Never start the machine indoors or near flammable material!

WARNING: Mufflers fitted with

catalytic converters become extremely hot during use and after stopping. This also applies at idling speeds. Contact can result in burns to the skin.Beawareoftheriskoffire!

Safety equipment

WARNING: The blower must

never be used if any of the safety devices or guards are missing, damaged or not in working order.

The blower is equipped with a number of safety devices and guards for the prevention of accidents. These are described in the general description of the blower. The safety devices and guards also require regular inspection and maintenance. These measures and the interval at which they should be carried out are specified in the Maintenance section.

Safety while operating the blower

S Do not allow bystanders or animals to be

in the work area, i.e. 50 feet (15 meters) from the operator.

S The blower may throw objects at high

velocity that can ricochet and hit the operator. This may cause serious eye damage.

S Never point the blower nozzle toward

people or animals.

S Stop the engine before fitting or disman-

tling accessories or other components.

S Never operate the blower if any of the

guards are missing.

S Never operate the blower in poorly venti-

lated spaces where exhaust fumes might otherwise be inhaled.

S Stop the engine before refueling. Move

the unit at least 10 feet (3 meters) from fueling site before attempting to start.

S The catalytic muffler is extremely hot

while the blower is running and after it has stopped. The same applies when the blower is running at idling speed. Be aware of the danger of fire, especially while operating the blower near flammable materials and/or where flammable fumes are present.

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SAFETY INSTRUCTIONS

S Be careful, particularly ifleft hand opera-

tion is applied. Avoid any direct body contact with inlet cover area. Keep jewelry, loose clothing, or clothing with loosely hanging straps, ties, tassels, etc., away from inlet cover area.

S Do not operate the blower while standing

on a ladder or a stand.

Other safety measures

S Operate the blower only at reasonable

hours, i.e. not early in the morning or late at night when people might be disturbed. Comply with times listed in local ordinances. Usual recommendations are 9:00 a.m. to 5:00 p.m., Monday through Saturday.

S Operate the blower at the lowest possible

throttle setting to do the job.

S Check the condition of the blower before

operation, especially the muffler, air intake and air filter.

S Use a rake or a broom to loosen ground

debris before blowing.

S Under dusty conditions, slightly spray the

work area with a hose.

S Conserve water by using blowers instead

of hoses for many lawn and garden applications, including areas such as roof gutters, screens, patios and gardens etc.

S Watch out for children, pets, open windows

or vehicles, and blow debris safely away.

S Use the full nozzle extension so the air

stream can work close to the ground.

S After using the blower, clean up and

dispose of debris in trash receptacles.

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The blower

DESCRIPTION

1. Shoulder strap (125BV

2. Throttle trigger 14. Standard nozzle

) 13. Fan impeller

X--SERIES

3. STOP switch 15. High velocity nozzle

4. Variable speed control 16. Blower tube

5. Fan housing 17. Tube clamp bolt

6. Fuel cap 18. Tube clamp nut

7. Air filter 19. Muffler

8. Choke 20. Ground wire

9. Primer bulb 21. Starter handle

10. Inlet cover 22. Starter device

11. Vacuum handle 23. Carburetor adjustment screws (125B

12. Cutters (12 5B 125BV

X--SERIES

and 125BV

and 25. Operator’s manual

X--SERIES

)

) 24. 2--stroke engine oil

X- -SERIES

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DESCRIPTION

Accessories (125B

X--SERIES

and 125BV

X--SERIES

)

21. Vacuum device with collection components consisting of items 22--26 below

22. Collection bag tube

23. Collection bag

24. Vacuum tube in two sections

25. Screw

26. Shoulder strap

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DESCRIPTION

Oth

Safety equipment

The following equipment on the blower is designed for protecting personnel and materials. These components should receive special attention whenever you operate, inspect and service the blower.

Stop switch

S The stop switch (A) is used to stop the

engine.

er equipment

Throttle trigger

S The speed and the output of the engine

are regulated by the throttle trigger (C).

Variable speed control

S The variable speed control (D) is de-

signed to allow setting engine speed as necessary during blower use only.

Muffler

S The muffler is designed to give the low-

est possible noise level and to direct the engine’s exhaust fumes away from the operator. Mufflers fitted with catalytic converters are also designed to reduce harmful exhaust components.

S The engine exhaust fumes are hot and

can contain sparks, which may cause fire if they come in contact with dry or flammable material.

S Some blower models, especially those

sold in countries where the climate is dry, are equipped with a spark arresting screen (B). This screen must be cleaned or replaced at specific intervals. See the Maintenance section.

WARNING: The muffler is ex-

tremely hot while the engine is running and after it has stopped. DO NOTTOUCHTHEMUFFLERIFITIS HOT! This can cause severe burns.

S T oavoid causing damage to the unit, DO

NOT attempt to use the variable speed control during starting or during vacuum use.

Fan housing

S The blower fan housing (E) and the fan

impeller (F) provide high performance air discharge.

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Ground wire

S The ground wire (G) reduces static

build--up during operation in dry conditions.

DESCRIPTION

S The nozzles (L)have a bayonet mount

for connection to the blower tube. Air is channeled through the blower tube to the nozzles, where the air discharge velocity increases and the air stream discharge pattern is formed to provide best performance. The length of the blower tube can be adjusted by twisting the nozzle to the left to disengage the bayonet mount and sliding the nozzle to the appropriate position. Twist the nozzle to the right until a click is felt to resecure the nozzle.

Inlet cover

S An inlet cover (H) is located on the side

of the fan housing. Opening this cover allows access for cleaning and inspecting the impeller (125B 125BV

X- -SERIES

is used, it must be fitted to the opening in the inlet cover. Toopen the inlet cover, use a tool to lift the edge of the cover opposite the hinge (indicated by arrow on inlet cover).

WARNING: Never start the blower

if the inlet cover is not closed, is damaged or cannot be closed (except if the vacuum tube is fitted).

X- -SERIES

only). If the vacuum tube

and

Cutters

(125B

S Two cutters (J) are fastened to the impel-

ler. The cutters are there to mulch leaves and other debris that have been vacuumed before they enter the collection bag.

Blower tube and nozzle NOTE:

be installed prior to initial use (see the general description of the blower on page 6). S The blower tube (K) has a pegged slot

mounting system to the unit. T o install or remove the blower tube (or collection bag tube for the 125BV clamp bolt must be removed. Align slot in the blower air outlet with the raised rib on the tube and insert tube until the holes in the tube and housing align. Re--insert the tube clamp bolt and tighten.

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and 125BV

X- -SERIES

The tube clamp bolt and nut must

X--SERIES

), the tube

)

Starterdevice and starter handle

S The starter device (M) is located on the

side of the engine shrouding and engages the crankshaft only when the starter handle (N) is pulled.

Fuel cap

S The fuel cap (O) is located at the rear of

the engine shrouding on the fuel tank and has a seal to prevent fuel from leaking out.

Air filter

S The air filter (P) consists of a fiber filter

medium in a resilient frame. The air filter should be cleaned at specific intervals (see Maintenance section). Otherwise, the blower will consume too much fuel, the performance will be reduced and an oily deposit may form on the spark plug electrodes.

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DESCRIPTION

Choke

S The choke (Q) is located below the air

filter cover and should be used every time the engine is cold--started.

Adjusting the carburetor NOTFORALLMODELS

S There are three adjusting screws (R) for

adjusting the carburetor:

S Low speed jet S High speed jet S Adjustment screw for idling

S Adjusting the carburetor involves adapt-

ing the engine to local operating conditions, e.g. climate, altitude, gasoline and type of two--stroke engine oil used. For details about carburetor adjustment, see the Maintenance section.

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FUEL HANDLING

Fuel mixture

CAUTION! The machine is equipped with

a two--stroke engine and must always be run using a mixture of gasoline and two-stroke engine oil. It is important to accurately measure the amount of oil to be mixed to ensure that the correct mixture is obtained. When mixing small amounts of fuel, even small inaccuracies can drastically affect the ratio of the mixture.

WARNING: Always ensure

there is adequate ventilation when handling fuel.

Gasoline

CAUTION! Always use high quality

unleaded gasoline.

S This engine is certified to operate on

unleaded gasoline.

S The lowest recommended octane rating

is 87. If you run the engine on lower octane rating than 87, “knocking” can occur. This leads to an increased engine temperature, which can result in a serious engine breakdown.

S When working at continuous high revs a

higher octane rating is recommended.

Two - -stroke oil

S For great results and performance use

HUSQVARNA two--stroke oil, which is specially formulated for our two--stroke engines. Mixture 1:50 (2%).

S T omaximize the life of your blower, you

may choose to use a high quality synthetic oil formulated for two--stroke engines. Mixture 1:50 (2%).

S Never use two--stroke oil intended for

water--cooled outboard engines, sometimes referred to as outboard oil.

S Never use oil intended for four--stroke

engines.

Gasoline

U.S. gallon U.S. fl. oz.

121/2 2 1/2 6 1/2 5127/8

Mixing

S Always mix the gasoline and oil in a

clean container intended for fuel.

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Two --stroke oil

2% (1:50)

S Mix (shake) the fuel mixture thoroughly

S Do not mix more than one month’s sup- S If the machine is not used for some time,

Fueling

lways start byfilling halfthe amount o the gasoline to be used. Then add the entire amount of oil. Mix (shake) the fuel mixture. Add the remaining amount of gasoline.

before filling the machine’s fuel tank.

ply of fuel at a time. the fuel tank should be emptied and

cleaned.

WARNING: The catalytic con-

verter muffler gets very hot during and after use. This also applies during idling. Be aware of the fire hazard, especially when working near flammable substances and/or vapors.

WARNING: Taking the following

precautions, will lessen the risk of fire: Do not smoke or place hot objects near fuel. Always shut off the engine before refueling. Always stop the engine and let it cool for a few minutes before refueling. When refueling, open the fuel cap slowly so that any excess pressure is released gently. Tighten the fuel cap carefully after refueling. Always move the machine away from the refueling area before starting.

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STARTING AND STOPPING

Min. 10 ft.

(3 m)

S Clean the area around the fuel cap.

Contamination in the tank can cause operating problems.

S Ensure that the fuel is well mixed by shak-

ing the container before filling the tank.

Starting and stopping

WARNING: Never start the blower

if the inlet cover is not closed, is damaged or cannot be closed (except if the vacuum tube is fitted).

Cold engine

Primer bulb: Press the primer bulb 10

times until fuel begins to fill the bulb. The primer bulb need not be completely filled.

Starting: Hold the body ofthe machine on the ground using your left hand (CAUTION! Not with your foot!). Firmly grip the starter rope handle with your right hand. DO NOT squeeze throttle trigger. Slowly pull out the cord until you feel some resistance (the starter pawls grip); then quickly and powerfully pull the cord.

WARNING: Never wrap the starter

cord around your hand.

Pull starter handle until engine attempts to run, but no more than 3 pulls. Move choke to ½ position and pull the cord until the engine starts and runs. Allow the engine to warm up for approximately 10 seconds; then, move the choke to the OFF CHOKE (opened) position.

NOTE: If engine dies, return blue engine

choke lever to the closed position and repeat starting steps.

CAUTION! Do not pull the starter cord all the way out and do not let go of the starter handle when the cord is fully extended. This can damage the machine.

Warm engine

With a warm engine, squeeze and hold the throttle trigger. Move choke to ½ position. Pull starter rope sharply while squeezing throttle trigger until engine runs. Move the choke to the OFF CHOKE (opened) position.

Stopping

To stop the engine, push and release the engine STOP switch (S).

Choke: Move the blue engine choke lever over to the FULL CHOKE (closed) position.

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USING THE BLOWER

To blow awaydebris on the ground

Fitting the blower tube and noz zle on the blower

WARNING: When fitting the blow-

er tube and nozzle, the engine must be switched off.

The blower tube (T) has a pegged slot mounting system to the unit. To install or remove the blower tube (or collection bag tube for 125BV bolt must be removed. Align slot in the blower air outlet with the raised rib on the tube and insert tube until the holes in the tube and housing align. Re--insert the tube clamp bolt and tighten.

The nozzles (U) have a bayonet mount for connection to the blower tube. Air is channeled through the blower tube to the nozzles, where the air discharge velocity increases and the air stream discharge pattern is formed to provide best performance. The length of the blower tube can be adjusted by twisting the nozzle to the left to disengage the bayonet mount and sliding the nozzle to the appropriate position. Twist the nozzle to the right until a click is felt to re--secure the nozzle.

X--SERIES

), the tube clamp

125BV

X--SERIES

der strap for extra comfort. The strap should be worn over the shoulder as shown.

can be used with a shoul-

Blowing

Before you begin blowing, put on the required safety equipment.

WARNING: When working with

the blower, wear the required personal safety equipment:

1. Hearing protection.

2. Eye protection.

3. Protective gloves.

4. Face mask in dusty environments.

545154658 Rev. 2 7/10/07

WARNING: Never point the blower

nozzle at people or animals. The high--velocity air stream can contain particles that may cause serious injury, especially if the blower has previously been used for vacuuming. Be careful, particularly if left hand operation is applied. Avoid any direct body contact with inlet cover area. Keep jewelry, loose clothing, or clothing with loosely hanging straps, ties, tassels, etc., away from inlet cover area.

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USING THE BLOWER

WARNING: Never start the blower

if the inlet cover is not closed, is damaged or cannot be closed (except if the vacuum tube is fitted).

WARNING: Do not operate the

blower while standing on a ladder or a stand.

Start the blower as described in the Starting and Stopping section. Work according to the following instructions:

1. Never blow air toward fixed objects such as walls, large rocks, automobiles and fences.

2. When working inside corners, blow from the corner and inward toward the center of the work area. Otherwise, debris can fly up in your face and cause eye injury.

3. Never point the blower nozzle at delicate plants.

Standard nozzle

The standard nozzle (V) is included with the 125B, 125B

. When greater accuracy and high air

RIES

stream concentration is desired, use the standard nozzle.

X--SERIES

and 125BV

X--SE

1. Open the collection bag. Insert the collection bag tube from inside the bag to fit in the vacuum inlet opening of the bag as shown. Ensure elastic is seated in groove. Close the zipper on the bag.

2. Remove the blower tube and install the collection bag tube. Install and tighten tube clamp bolt. Attach the carrying strap to the collection bag loops.

3. Align arrows on lower vacuum tube and upper vacuum tube. Pushlow er vacuum tube into upper vacuum tube until the lower tube is securely seated in the upper tube (about 3 inches/7 cm). Permanently assemble the two tubes together with the supplied screw.

4. Open the cover on the side of the blower by using a screwdriver to pry up under the edge of the cover on the side opposite the hinge (indicated by arrow on inlet cover).

5. Press the vacuum tubes in the large opening at the underside of the blower and align the tabs with the slots in the tube. Turn it until the bayonet mount locks (lock symbols align).

High--velocity nozzle

The high--velocity nozzle (W) is an accessory of the blower (included with the 125B

X--SERIES

When a wider air stream and greater air velocity is desired, use the high--velocity nozzle.

and 125BV

X--SERIES

To vacuum debris from the ground (125B 125BV

X--SERIES

)

Fitting the collection bag with the various vacuum tubes

The vacuuming device is an accessory (included with the 125BV

WARNING: When fitting the

tubes to the blower, the engine must be switched off.

545154658 Rev. 2 7/10/07

X--SERIES

and

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USING THE BLOWER

Vacuuming

Before vacuuming, put on the required safety equipment.

WARNING: When working with

the blower, wear the required personal safety equipment:

1. Hearing protection.

2. Eye protection.

3. Protective gloves.

4. Face mask in dusty environments.

When operating the blower, the collection bag must be supported by the shoulder strap. The strap should be worn over the shoulder as shown.

WARNING: Always check that

the collection bag is intact and the zipper is closed before starting the blower. Never use a damaged bag. There is risk of injury due to flying debris. Be careful, particularly if left hand operation is applied. Avoid any direct body contact with the exhaust outlet area.

WARNING: Never start the blower

if the inlet cover is not closed, is damaged or cannot be closed (except if the vacuum tube is fitted).

WARNING: Do not operate the

blower while standing on a ladder or a stand.

Start the blower as described in the Starting and Stopping section. Work according to the following instructions:

1. Do not vacuum large solid objects that can damage the fan, such as wood, cans (tins) or lengths of string or ribbon.

2. Do not let the vacuum tube strike the ground.

3. The collection bag can be emptied by first stopping the unit and then opening the zipper on the side.

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