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Ryobi RY28100 - User Manual

Ryobi RY28100
42 pages
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Ce bloc-moteur a été conçu et fabriqué conformément à nos
strictes normes de fiabilité, simplicité d’emploi et sécurité
d’utilisation. Correctement entretenu, cet outil vous donnera des
années de fonctionnement robuste et sans problème.
AVERTISSEMENT : Pour réduire les risques de
blessures, l’utilisateur doit lire et veiller à bien comprendre le
manuel d’utilisation avant d’employer ce produit.
Merci de votre achat.
Su cabezal motor ha sido diseñado y fabricado de conformidad con
nuestras estrictas normas para brindar fiabilidad, facilidad de uso
y seguridad para el operador. Con el debido cuidado, le brindará
muchos años de sólido funcionamiento y sin problemas.
ADVERTENCIA: Para reducir el riesgo de lesiones,
el usuario debe leer y comprender el manual del operador antes
de usar este producto.
Le agradecemos su compra.
Your power head has been engineered and manufactured to our high standard for dependability, ease of operation, and
operator safety. When properly 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.
Thank you for your purchase.
OPERATOR’S MANUAL
MANUEL D’UTILISATION
MANUAL DEL OPERADOR
CONSERVER CE MANUEL POUR
FUTURE RÉFÉRENCE
GUARDE ESTE MANUAL PARA
FUTURAS CONSULTAS
SAVE THIS MANUAL FOR FUTURE REFERENCE
26CC POWER HEAD
BLOC-MOTEUR DE 26 CC
CABEZAL MOTOR 26 CC
RY28100
ALL VERSIONS
TOUTES LES VERSIONS
TODAS LAS VERSIONES
NOTICE AVIS AVISO
Do not use E15 or E85 fuel (or fuel containing greater
than 10% ethanol) in this product. It is a violation of
federal law and will damage the unit and void your
warranty.
Ne pas utiliser d’essence E15 ou E85 (ou un carburant contenant plus de 10
% d’éthanol) dans ce produit. Une telle utilisation représente une violation
de la loi fédérale et endommagera l’appareil et annulera la garantie.
No utilice combustibles E15 o E85 (ni combustibles que contengan más
de 10 % de etanol) con este producto. Esto constituye una violación a la
ley federal, dañará la unidad y anulará la garantía.

Other manuals for Ryobi RY28100

Questions and Answers

  • W
    William GrantJul 26, 2025
    How to fix Ryobi Lawn and Garden Equipment when the engine will not start?
    • M
      monicahicksJul 26, 2025
      If your Ryobi Lawn and Garden Equipment engine won't start, it could be due to several reasons: no spark, no fuel, or a flooded engine. First, try cleaning or replacing the spark plug and resetting the spark plug gap. Then, push the primer bulb until it's full of fuel. If it doesn't fill, the primary fuel delivery system might be blocked, and you should contact a service dealer. If the primer bulb fills, the engine may be flooded; set the choke lever to the START position, squeeze the trigger, and repeatedly pull the rope until the engine starts and runs. Note that severe flooding might require numerous pulls.
  • E
    Emily DanielsAug 4, 2025
    Why does my Ryobi Lawn and Garden Equipment engine not reach full speed and emits excessive smoke?
    • A
      Amanda HunterAug 4, 2025
      If your Ryobi Lawn and Garden Equipment engine doesn't reach full speed and emits excessive smoke, it might be due to an incorrect lubricant/fuel mixture, a dirty air filter screen, a dirty spark arrestor screen, or a fouled spark plug. Use fresh fuel and the correct 2-cycle lubricant mix (50:1). Clean the air filter screen. For the spark arrestor screen, contact an authorized servicing dealer. Clean or replace the spark plug and reset the spark plug gap.
  • W
    Wendy CollierAug 15, 2025
    What to do if Ryobi Lawn and Garden Equipment engine starts, runs, and accelerates but will not idle?
    • D
      Diana HernandezAug 16, 2025
      If your Ryobi Lawn and Garden Equipment engine starts, runs, and accelerates but will not idle, the idle speed screw on the carburetor likely needs adjustment. Turn the idle speed screw clockwise to increase the idle speed.

Summary

NOTICE

REGISTER YOUR TOOLS

Instructions and contact information for registering Ryobi tools online or by phone.

Safety Warning

User must read and understand the operator's manual before using this product to reduce injury risk.

GENERAL SAFETY RULES

SPECIFIC SAFETY RULES

SPECIFIC SAFETY RULES FOR TRIMMER USE

Rules for safe operation and maintenance of trimmer attachments.

SPECIFIC SAFETY RULES FOR BRUSH CUTTER AND BLADE USE

Rules for safe operation and maintenance of brush cutter attachments.

SYMBOLS

FEATURES

ASSEMBLY

INSTALLING AN ATTACHMENT TO THE POWER HEAD

Steps for attaching an accessory to the power head unit.

REMOVING AN ATTACHMENT FROM THE POWER HEAD

Steps for detaching an accessory from the power head unit.

ATTACHING THE STORAGE HANGER

Instructions on how to hang the attachment for storage.

ATTACHING THE FRONT HANDLE

Steps for installing the front handle onto the power head.

OPERATION

FUELING AND REFUELING THE POWER HEAD

Procedures and safety precautions for fueling the power head.

FUEL MIXTURE

Recommended fuel type and mixture ratio for the 2-cycle engine.

OXYGENATED FUELS

Information and restrictions regarding the use of oxygenated fuels.

OPERATING THE POWER HEAD

Guidelines for safe and proper operation of the power head.

MAINTENANCE

IDLE SPEED ADJUSTMENT

Procedure to adjust the engine's idle speed if the cutting attachment turns at idle.

CLEANING THE AIR FILTER

Steps for cleaning and maintaining the air filter for optimal performance.

TROUBLESHOOTING

WARRANTY

LIMITED WARRANTY STATEMENT

Details of the limited warranty provided for the Ryobi outdoor product.

CALIFORNIA PROPOSITION 65

PARTS AND SERVICE

Ryobi RY28100 Specifications

General IconGeneral
BrandRyobi
ModelRY28100
CategoryTrimmer
LanguageEnglish

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