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4 — English

SPECIFIC SAFETy RULES

  This product is intended for infrequent use by homeown-

ers and other occasional users for such general applica-

tions as trimming light and heavy vegetation, etc. It is not 

intended for prolonged use. Prolonged periods of opera-

tion can cause circulatory problems in the user’s hands 

due to vibration. For such use, it may be appropriate to 

use a product having an anti-vibration feature.

SPECIFIC SAFETy RULES FOR TRIMMER USE

  Inspect before use. Replace damaged parts. Make sure 

fasteners are in place and secure. Check for fuel leaks.

  Replace string head if cracked, chipped, or damaged 

in any way. Be sure the string head or blade is properly 

installed and securely fastened. Failure to do so can cause 

serious injury.

  Make sure all guards, straps, deflectors, and handles are 

properly and securely attached.

  Use only identical replacement line in the cutting head. 

Do not use any other cutting attachment. To install any 

other type of replacement line or cutting head to this string 

trimmer can result in serious personal injury. Never use, 

for example, wire or wire-rope, which can break off and 

become a dangerous projectile.

  Never operate unit without the grass deflector in place 

and in good condition.

  Maintain a firm grip on both handles while trimming. Keep 

string head below waist level. Never cut with the string 

head located over 30 in. or more above the ground.

SPECIFIC SAFETy RULES FOR   

BRUSH CUTTER AND BLADE USE

  Brush cutter blades coast after throttle trigger is released 

or engine is stopped. Keep the rotating blade in thicker 

weeds or pulpy stalks until the blade completely stops.

  Do not operate the brush cutter unless the brush cutter 

guard is firmly secured in place and in good condition.

 Use heavy gloves when operating the brush cutter and 

when installing or removing blades.

  Always stop the engine and remove the spark plug wire 

before attempting to remove any obstruction caught or 

jammed in the blade or before removing and installing 

the blade.

  Do not attempt to touch or stop the blade when it is 

rotating.

 A coasting blade can cause injury while it continues  

to spin after the engine is stopped or throttle trigger 

released. Maintain proper control until the blade has 

completely stopped rotating.

  Replace any blade that has been damaged. Always make 

sure blade is installed correctly and securely fastened 

before each use. Failure to do so can cause serious injury.

  Use only the manufacturer’s replacement Tri-Arc

®

 blade 

intended for use on this brush cutter. Do not use any other 

blade. To install any other brand blade or cutting head to 

this brush cutter can result in serious personal injury.

  The Tri-Arc

®

 blade is suited for cutting thicker weeds or 

pulpy stalks only. Do not use for any other purpose. Never 

use the Tri-Arc

®

 blade to cut woody brush.

  Exercise extreme caution when using the blade with this 

unit. Blade thrust is the reaction that may occur when 

the spinning blade contacts anything it cannot cut. This 

contact may cause the blade to stop for an instant, and 

suddenly “thrust” the unit away from the object that was 

hit. This reaction can be violent enough to cause the op-

erator to lose control of the unit. Blade thrust can occur 

without warning if the blade snags, stalls, or binds. This is 

more likely to occur in areas where it is difficult to see the 

material being cut. For cutting ease and safety, approach 

the weeds being cut from the right to the left. In the event 

an unexpected object or woody stock is encountered, this 

could minimize the blade thrust reaction.

  Never cut any material over 1/2 in. diameter.

  Always wear the shoulder harness when using the brush 

cutter and adjust to a comfortable operating position. 

Maintain a firm grip on both handles while cutting with a 

blade. Keep the blade away from your body and below 

waist level.

  Never use the brush cutter with the blade located 30 in. 

or more above the ground level.

 

Save these instructions.

 

Refer to them frequently and use 

them to instruct others who may use this tool. If you loan 

someone this tool, loan them these instructions also.

GENERAL SAFETy RULES

  Allow the engine to cool; empty the fuel tank and secure 

the unit from moving before transporting in a vehicle.

  Wear your protective equipment and observe all safety 

instructions. For units equipped with a clutch, be sure 

the cutting attachment stops turning when the engine 

idles. When the unit is turned off make sure the cutting 

attachment has stopped before the unit is set down.

NOTE: ADDITIONAL SPECIFIC SAFETy RULES CAN BE FOUND 

IN THE APPLICABLE ATTACHMENT’S OPERATOR’S MANUAL

Summary of Contents for RY28101

Page 1: ...cared for it will give you years of rugged trouble free performance WARNING To reduce the risk of injury the user must read and understand the operator s manual before using this product OPERATOR S MA...

Page 2: ...motor E Knob bouton perilla F Positioning hole trou de positionnement orificio de posicionamiento G Attachment shaft arbre d accessoire eje del aditamento Fig 3 A Button bouton bot n B Secondary hole...

Page 3: ...l apagado B Trigger lock out verrouillage de g chette seguro del gatillo C Primer bulb poire d amor age bomba de cebado D Throttle trigger g chette d acc l rateur gatillo del acelerador Fig 7 A Choke...

Page 4: ...BLE OF CONTENTS TABLE DES MATI RES NDICE DE CONTENIDO introduction Introduction Introducci n This product has many features for making its use more pleasant and enjoyable Safety performance and depend...

Page 5: ...aces Do not use on a ladder or unstable support Stable footing on a solid surface enables better control of the unit in unexpected situations Keep all parts of your body away from any moving part To a...

Page 6: ...ntrol until the blade has completely stopped rotating Replace any blade that has been damaged Always make sure blade is installed correctly and securely fastened before each use Failure to do so can c...

Page 7: ...nt s Operator s Manual Keep Bystanders Away Keep all bystanders at least 50 ft away Ricochet Thrown objects can ricochet and result in personal injury or property damage SYMBOLS The following signal w...

Page 8: ...roduct carefully to make sure no breakage or damage occurred during shipping n Do not discard the packing material until you have care fully inspected and satisfactorily operated the product n If any...

Page 9: ...G Be certain the knob is fully tightened before operating equipment check it periodically for tightness during use to avoid serious personal injury removing an attachment from the power head Stop the...

Page 10: ...ated fuel containing more than the percentage of oxygenates stated below are not covered under warranty Ethanol Gasoline containing up to 10 ethanol by volume commonly referred to as E10 is acceptable...

Page 11: ...to run for 10 seconds then set the choke lever to the RUN B position OPERATION To restart a warm engine Slowly press the primer bulb 10 times Set the choke lever to the RUN B position Squeezethethrott...

Page 12: ...service dealer for adjustment and discontinue use until the repair is made WARNING The cutting attachment should never turn at idle Turn the idle speed screw counterclockwise to reduce the idle RPM an...

Page 13: ...section below MAINTENANCE SCHEDULE Inspect For Clean Replace Replace Maintenance Damage Before Every Every 25 Hours Every Part Each Use 5 Hours or Yearly 125 Hours CATALYTIC MUFFLER ASSEMBLY X SPARK...

Page 14: ...he flooding this may require numerous pulls of the rope Engine does not reach full speed and emits excessive smoke Incorrect lubricant fuel mixture Air filter is dirty Spark arrestor screen is dirty S...

Page 15: ...he warranty does not extendtorepairsmadenecessarybynormalwearorbythe use of parts or accessories which are either incompatible with the ryobi brand outdoor product or adversely affect its operation pe...

Page 16: ...les pi ces br lantes Ne pas utiliser l outil sur une chelle ou un support instable Une bonne tenue et un bon quilibre permettent de mieux contr ler l outil en cas de situation impr vue Garder toutes l...

Page 17: ...inuant de tourner au d bray une fois que le moteur est arr t et la g chette rel ch e peut causer des blessures Garder le contr le de l outil jusqu ce que la lame soit compl tement immobilis e Toute la...

Page 18: ...sonne s approcher Garder les badauds une distance de 15 m 50 pi minimum Ricochet Les objets projet s peuvent ricocher et infliger des blessures ou causer des dommages mat riels SYMBOLES Les termes de...

Page 19: ...blessures n Examiner soigneusement le produit pour s assurer que rien n a t bris ou endommag en cours de transport n Ne pas jeter les mat riaux d emballage avant d avoir soigneusement examin le produi...

Page 20: ...pour enclencher le bouton Le trou secondaire de l arbre d accessoire peut galement tre utilis pour suspendre l accessoire INSTALLATION DE LA POIGN E AVANT Voir la figure 4 Retirer les crou oreilles r...

Page 21: ...d huile du silencieux APPROVISIONNEMENT EN CARBURANT du bloc moteur AVERTISSEMENT L essence et les vapeurs qu elle d gage sont extr mement inflammables et explosives Pour viter des blessures graves e...

Page 22: ...t Ne pas le retourner au magasin de d tail o il a t achet Pour toute question appeler notre service apr s vente Pour toute assistance appeler le 1 800 860 4050 ENTRETIEN AVERTISSEMENT Utiliser exclusi...

Page 23: ...urner la vis de ralenti dans le sens inverse des aiguilles d une montre pour r duire le r gime de ralenti et immobiliser l accessoire de coupe ou confier au produit un centre de r parations et ne pas...

Page 24: ...g fonctionnement chaque ann e 125 heures Ensemble catalytique du silencieux X CRAN PARE TINCELLES X FILTRE AIR inclut cran filtrant X CARBURATEUR inclut Joints X R SERVOIR DE CARBURANT inclut Conduite...

Page 25: ...peuvent s av rer n cessaires Le moteur ne parvient pas au r gime maximum et d gage trop de fum e V rifierlem langelubrifiant carburant Filtre air encrass cran pare tincelles encrass Bougie encrass e U...

Page 26: ...isation de pi ces et accessoires incompatibles avec le produit d ext rieur RYOBI ou nuisibles son bon fonctionnement ses performances ou sa durabilit En outre cette garanti exclut A Les r glages Bougi...

Page 27: ...oporte inestable Una postura estable sobre una superficie s lida permite un mejor control de la herramienta en situaciones inesperadas Mantenga todas las partes del cuerpo alejadas de toda pieza m vil...

Page 28: ...arse el gatillo del acelerador Mantenga un control adecuado de la herramienta hasta que se detenga por completo la hoja de corte Reemplace toda cuchilla da ada Siempre aseg rese que la cuchilla est in...

Page 29: ...l Manual del operador de ste Mantenga alejadas a las personas presentes Mantenga alejados a los observadores a un m nimo de 15 m 50 pies de distancia Rebote Cualquier objeto lanzado puede rebotar y pr...

Page 30: ...ual y en los manuales del operador de todos los accesorios que utiliza en este cabezal motor DISE O ERGON MICO El dise o de la producto permite un f cil manejo de la misma El dise o brinda una sujeci...

Page 31: ...Vea la figura 4 Retire la tuerca de mariposa arandela y perno del clip de la mango delantero Instale el mango delantero sobre el lado superior del alojamiento del eje de impulsi n en el rea que indica...

Page 32: ...al motor en una posici n c moda con el mango trasero a la altura de la cadera Vea la figura 5 para conocer la posici n de operaci n correcta con el accesorio recortador instalado CARGA Y RECARGA del c...

Page 33: ...otor caliente Presione lentamente 10 veces la bomba de cebado Despu s ponga la palanca del anegador en la posici n RUN B funcionamiento Oprima completamente el gatillo del acelerador y tire del mango...

Page 34: ...emplace la tapa del tanque de combustible si es necesario ADVERTENCIA No permita en ning n momento que fluidos para frenos gasolina productos a base de petr leo lubricantes penetrantes etc lleguen a t...

Page 35: ...TENIMIENTO Inspeccionar Limpiar Reemplazar cada Reempl celo Pieza de cada vez antes cada 5 horas 25 horas de uso cada mantenimiento de usar la unidad de uso o cada a o 125 Horas CONJUNTO DE SILENCIADO...

Page 36: ...da El motor no alcanza la m xima velocidad y emite demasiado humo Mezcla de lubricante y combustible incorrecta Est sucio el filtro de aire pantalla Est sucia la pantalla parachispas Fall la buj a Use...

Page 37: ...ria por el uso normal ni por el uso de piezas o accesorios que sean incompatibles con la herramienta para uso exterior de la marca RYOBI o afecten de forma desfavorable su funcionamiento desempe o o d...

Page 38: ...Las piezas de repuesto se pueden comprar en nuestro sitio en la red mundial en la direcci n www ryobitools com o llamando al 1 800 860 4050 Las piezas de repuesto tambi n se pueden obtener en uno de...

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