Husqvarna 125B manual Maintenance Safety, Carburetor, Function, Basic setting, Muffler

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MAINTENANCE

MAINTENANCE

Maintenance Safety

The owner is responsible for the perfor- mance of all required maintenance as defined in the operator’s manual. Disconnect the spark plug before perform- ing maintenance, except carburetor adjust- ments.

WARNING: Improper mainte- nance could result in serious engine damage or in serious injury.

Carburetor

Your Husqvarna product has been designed and manufactured to specifications that re- duce harmful emissions. After the engine has used 8--10 tanks of fuel, the engine will be run--in. To ensure that it continues to run at peak performance and to minimize harm- ful exhaust emissions after the run--in peri- od, ask your servicing dealer to adjust your carburetor.

Function

SThe carburetor governs the engine’s speed via the throttle control. Air and fuel

are mixed in the carburetor.

SThe T--screw (BB) regulates the throttle setting at idle speed. If the T--screw is turned clockwise this gives a higher idle speed; turning it counterclockwise gives a lower idle speed.

Basic setting

SThe basic carburetor settings are ad- justed during testing at the factory. Fine adjustment should be carried out by a skilled technician.

Recommended idle speed:

See “Technical data” section.

Recommended max. speed:

See “Technical data” section.

Fine adjustment of the idle speed-T

Adjust the idle speed using the idle adjust- ment T--screw if it is necessary to readjust. The idle speed is correctly adjusted when the engine will run smoothly in every posi- tion.

545154658 Rev. 2 7/10/07

BB

Muffler

Some mufflers are fitted with catalytic con- verters. See the Technical data section to find out if your machine is equipped with a catalytic converter.

The muffler is designed to dampen the noise level and to direct the exhaust fumes away from the user. The exhaust fumes are hot and can contain sparks, which can result in fire if the exhaust fumes are directed towards a dry and flammable material.

Some mufflers are equipped with a special spark arresting screen (CC). If your ma- chine is fitted with this type of screen, it should be cleaned regularly. To access the screen, remove the outlet cover on the front of the muffler. Use a wire brush to clean the screen. On mufflers without a catalytic converter the screen should be cleaned weekly, or replaced if necessary. On mufflers fitted with a catalytic converter the screen should be checked and cleaned monthly. If the screen is damaged it should be replaced. If the screen is fre- quently blocked, this can be a sign that the function of the catalytic converter is im- paired. Contact your dealer to inspect the muffler. A blocked screen will cause the engine to overheat resulting in damage to the cylinder and piston.

CAUTION! Never use a machine that has a faulty or loose muffler. Ensure the muffler bolts are tight.

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Contents EN FR ES CONTENTS ContentsNote the following before starting For customer assistance, callWARNING! The blow KEY TO SYMBOLSWARNING! Make sure SAFETY INSTRUCTIONS Personal safety equipmentPersonal safety Fuel safetyOther safety measures DESCRIPTION The blower22. Collection bag tube 23. Collection bag Accessories 125BX-SERIES and 125BVX-SERIES24. Vacuum tube in two sections 25. Screw 26. Shoulder strap Stop switch Fan housingOther equipment Throttle triggerGround wire Inlet coverCutters Blower tube and nozzleAdjusting the carburetor NOT FOR ALL MODELS ChokeFUEL HANDLING Fuel mixtureFueling GasolineSTARTING AND STOPPING Starting and stoppingCold engine Warm engineUSING THE BLOWER To blow away debris on the groundFitting the blower tube and nozzle on the blower BlowingTo vacuum debris from the ground 125BX-SERIES and Standard nozzleHigh-velocity nozzle Fitting the collection bag with the various vacuum tubesVacuuming MAINTENANCE Maintenance SafetyBasic setting Fine adjustment of the idle speed-TCleaning the air filter Cooling systemAir filter DD EEFFMaintenance schedule Daily maintenanceWeekly maintenance Monthly maintenanceTECHNICAL DATA Technical dataWeight Approved accessoriesWARRANTY STATEMENT Lifetime Warranty Ignition coils and mo- dulesSECTION 1 LIMITED WARRANTY SECTION 2 HUSQVARNA’S OB- LIGATIONS UNDER THE WARRANTYYOUR WARRANTY RIGHTS AND OBLIGATIONS MANUFACTURER’S WARRANTY COVERAGEOWNER’S WARRANTY RESPONSI- BILITIES WARRANTY COMMENCEMENT DATEMAINTENANCE, REPLACEMENT AND REPAIR OF EMISSION RE- LATED PARTS EMISSION CONTROL WARRANTY PARTS LISTMAINTENANCE STATEMENT Intermediate 125 hours Extended 300 hoursEN FR ES INDICE IndiceAntes de arrancar, observe lo siguiente ADVERTENCIA Bajo ninguSIMBOLOS UTILIZADOS EN ESTE MANUAL Símbolo DescripciónUbicación Símbolo Descripción UbicaciónREGLAS DE SEGURIDAD Equipo de protección personalReglas de personal Seguridad con el combustible ¡ADVERTENCIA! El combusOtras reglas de seguridad DESCRIPCION Soplador de hojas22. Tubo de la bolsa de colección 23. Bolsa de colección Accesorios 125BX-SERIES y 125BVX-SERIES24. Tubo de aspiración 2 piezas 25. Tornillo 26. Arnés Equipo de seguridad Interruptor de parada¡ADVERTENCIA! Durante el Otros equipos¡ADVERTENCIA! No ponga en Alambre para tierraTapa de entrada de aire CuchillasEstrangulador Filtro de aireReglage del carburador NO ESTÁ DISPONIBLE EN TODOS LOS MODELOS MANIPULACION DEL COMBUSTIBLE CarburanteADVERTENCIA Para hacer la GasolinaRepostaje No fume ni ponga objetos calientes cerca del combustibleARRANQUE Y PARADA Arranque y parada ¡ADVERTENCIA! No ponga en¡ADVERTENCIA! Nunca enros Motor frioMANEJO Limpieza de suelos soplando¡ADVERTENCIA! El montaje del ¡ADVERTENCIA! Para trabajar¡ADVERTENCIA! El soplador de Limpieza de suelos aspirando 125BX-SERIES yBoquilla estándar Boquilla de alta velocidad¡ADVERTENCIA! Antes de poner Aspiraciónhojas no se debe utilizar montado en escaleras ni andamios 3. Guantes protectores homologadosMANTENIMIENTO Seguridad de mantenimiento¡ADVERTENCIA! El mantenimi CarburadorADVERTENCIA Recuerde que Sistema de refrigeraciónFiltro de aire Limpieza del filtro de aireBujía Esquema de mantenimientoMantenimiento diario Mantenimiento semanalAccessoires homologués DATOS TECNICOSDatos técnicos MotorDECLARACION DE GARANTIA SECCION 1 GARANTIA LIMITADASECCION 2 OBLIGACION DE HUSQVARNA BAJO GARANTIA SECCION 3 ARTICULOS NO CU- BIERTOS BAJO ESTA GARANTIACUBIERTA DE GARANTIA DEL FAB- RICANTE SUS DERECHOS Y OBLIGACIONES DE GARANTIAGARANTIA DE RESPONSABILIDAD DE DEL DUENO DIAGNOSTICO FECHA DEL COMIENZA DE LA GARANTIADURACION DE LA GARANTIA QUE CUBRE LA GARANTIA REPA- RACION O REEMPLAZO DE PIEZASPage 545154658 Rev. 2 7/10/07 BRW
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125BVX Series, 125B specifications

The Husqvarna 125B is a versatile and efficient hand-held leaf blower designed for both residential and professional use. With a focus on performance, ease of use, and environmental sustainability, this machine is perfect for maintaining gardens, yards, and outdoor spaces.

One of the standout features of the Husqvarna 125B is its powerful 28cc two-stroke engine, which delivers strong airspeed and airflow while ensuring fuel efficiency. This engine is capable of producing airspeeds of up to 170 mph, allowing users to clear debris, leaves, and grass clippings with ease. The lightweight design, weighing only 9.5 lbs, makes it easy to handle and operate for extended periods without causing fatigue.

The Husqvarna 125B also incorporates advanced technologies aimed at maximizing user comfort and performance. Its Smart Start mechanism allows for easy starting with minimal effort, which is especially useful for users who may struggle with traditional pull starts. This feature reduces resistance in the starter cord by up to 40%, enabling quick ignition of the engine.

Operator comfort has been prioritized in the design of the 125B, featuring an ergonomic handle that reduces vibration during operation. The blower's anti-vibration system dampens vibrations, allowing for prolonged use without discomfort. Additionally, the cruise control feature allows the user to set the desired speed, ensuring consistent performance over long periods while minimizing strain on the hand and wrist.

Another notable characteristic of the Husqvarna 125B is its environmentally friendly approach. The engine is designed with low emissions technology to comply with stringent environmental regulations, ensuring a smaller carbon footprint. This eco-friendly design does not compromise on power or efficiency, making the 125B a responsible choice for those who care about their impact on the environment.

In summary, the Husqvarna 125B is a robust and user-friendly leaf blower, ideal for maintaining outdoor spaces efficiently and effectively. With its powerful engine, lightweight design, and thoughtful features, it is well-suited for both homeowners and professionals alike. Whether tackling autumn leaves or maintaining year-round cleanliness, the Husqvarna 125B provides a reliable solution that combines performance with environmental responsibility.
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