Zenoah HE225F, HEZ2500F MA1 MA2 MA3, AIR Filter, Fuel Filter, Spark Plug, HEZ2500F NGK CMR7A

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MA1

(1)

MA2

(1)

MA3

.025 in

0.655mm

English

9. Maintenance

WARNING

•Make sure that the engine has stopped and is cool before performing any service to the machine. Contact with moving cutting head or hot muffler may result in a personal injury.

■AIR FILTER

•The air filter, if clogged, will reduce the engine performance. Check and clean the filter element in warm, soapy water as required. Dry completely before installing. If the element is broken or shrunk, replace with a new one. (MA1)

(1) air filter

■FUEL FILTER

•When the engine runs short of fuel supply, check the fuel cap and the fuel filter for blockage. (MA2)

(1) fuel filter

■SPARK PLUG

•Starting failure and mis-firing are often caused by a fouled spark plug. Clean the spark plug and check that the plug gap is in the correct range. For a replacement plug, use the correct type specified by RedMax. (MA3)

Replacement plug:

HE225F: Champion RCJ6Y

HEZ2500F: NGK CMR7A

IMPORTANT

•Note that using any spark plug other than those designated may result in the engine failing to operate properly or in the engine becoming overheated and damaged.

•To install the spark plug, first turn the plug until it is finger tight, then tighten it a quarter turn more with a socket wrench.

TIGHTENING TORQUE:

87~104 in-lbs

(9.8~11.8 N.m.)

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Contents HE225F HEZ2500F Contents Differents Types D’AVERTISSEMENT DE CE Mode D’EMPLOI Tables des matieres ContenidoAdvertencias Contenidas EN EL Manual Specifications Parts locationHE225F/HEZ2500F Emplacement des pieces Situación de las piezas Fiche techniqueEspecificaciohes Symbols on the machine PositionEmplacement PosiciónFor safe operation Working ConditionWorking Circumstance Consignes de securite Instrucciones de seguridad Conditions DE TravailCondiciones DE Trabajo PrecaucionesWorking Plan Before Starting the EnginePlan DE Travail Plan DE TrabajoDE LA Machine Avant DE Mettre LE Moteur EN MarcheUsing the Product Starting the EngineDemarrage DU Moteur Arranque DEL MotorUtilisation DE LA Machine USO DEL Producto Maintenance If Someone ComesSI QUELQU’UN S’APPROCHE EntretienSI Alguien SE Aproxima MantenimientoHandling Fuel Refill after cooling the engineTransportation Manipulation DU Carburant TransportManipulación DEL Combustible Llenar una vez que el motor se haya enfriadoSet up Assemblage Montaje When using RedMax/ZENOAH genuine oil FuelRecommended Mixing Ratio Gasoline 50OIL Rapport DE Melange Recommande Essence 50 Huile Carburant CombustibleLors de l’utilisation de la véritable huile RedMax/ZENOAH Proporción DE LA Mezcla Recomendada Gasolina 50 AceiteHOW to MIX Fuel Fueling the UnitFor Your Engine LIFE, Avoid Comment Obtenir UN BON Melange Como Mezclar EL Combustible Remplissage DU ReservoirEviter Pour Prolonger LA Duree DE VIE DU Moteur Abastecimiento DE LA UnidadFuel Combustible SIN Aceite Gasolina Cruda Adjusting Wheel Height OperationOP1 OP2 OP3 OP4Fonctionnement Uso Couple de serrage 51~68in-lbs 6~8N.mPar de torsión de apriete 51~68in-lbs 6~8N.m Mise EN Marche DU MoteurAdjusting Throttle Cable Adjusting Idling Speed OP7OP5 OP6 OP7Arret DU Moteur OP4 Reglage Câble D’ACCÉLÉRATEURReglage DU Ralenti OP7 Cómo Parar EL Motor OP4HOW to USE OP8Fonctionnement Uso Marcha en vacíoComment Utiliser LE COUPE-BORDURES Como Usar Maintenance Be Sure to Check the Following Before Using Your Stick EdgerEntretien MantenimientoMaintenance Chart Mantenimiento Tableau D’ENTRETIENTabla DE Mantenimiento MA1 MA2 MA3 AIR FilterFuel Filter Spark PlugEntretien Mantenimiento Muffler MA4 MA5 MA6 Spark ArresterSpark arrester Gear CaseCaja DE Cambios PARE-ETINCELLESCarter D’ENGRENAGE ParachispasMA7 Blade MA7 Intake AIR Cooling Vent MA8Cylinder Intake air cooling vent back Ouïe DU Refroidissement PAR AIR Toma DE Aire DE RefrigeraciónProcedures to be Performed After Every 100 Hours of USE StorageDisposal MA9Entretien Mantenimiento Rangement AlmacenamientoMise au rebut Eliminación Protecteur ProtectorTroubleshooting guide 12. Guía de localización y solución de problemasGuide de localisation des pannes HE225F HEZ2500F NotaParts list Pipe Comp Engine Unit HE225F S/N 50100000 and up Cylinder Engine Unit HEZ2500F S/N 50100000 and up Cylinder Limited Warranty Garantie limitée Garantía Limitada Page Emission Control Mesures DE Lutte Contre LES EmissionsControl DE Emisiones

HE225F, HEZ2500F specifications

Zenoah, a prominent name in the outdoor power equipment industry, offers high-performance engines that cater to various applications. Among their notable products are the HE225F and HEZ2500F engines, both of which embody the company's commitment to innovation, efficiency, and reliability.

The Zenoah HE225F is a lightweight and compact engine designed for handheld equipment, making it an ideal choice for landscaping professionals and hobbyists alike. Featuring a 22.5 cc displacement, this 2-stroke engine delivers a powerful output with swift acceleration, enabling users to tackle a variety of tasks, from trimming hedges to clearing brush. Its efficient combustion technology ensures reduced emissions, making it environmentally friendly while still providing exceptional performance.

One of the standout features of the HE225F is its Easy Start System, which reduces the effort needed for ignition, allowing users to start the engine with minimal hassle. Additionally, its durable construction and high-quality components ensure longevity, even under rigorous usage conditions. The engine is also designed to provide optimal fuel efficiency, helping users save on operating costs over time.

On the other hand, the Zenoah HEZ2500F is a more powerful option, boasting a 25.4 cc displacement and a rugged build that makes it suitable for demanding tasks. This engine is engineered with advanced ignition technology that not only enhances performance but also contributes to smoother operation. The HEZ2500F is known for its superior torque, making it excellent for heavy-duty applications, such as cutting thick vegetation or working with larger landscaping equipment.

Another notable characteristic of the HEZ2500F is its anti-vibration system, which minimizes operator fatigue during extended use. This feature, coupled with its efficient cooling system, helps maintain optimal performance and reduces wear on internal components. Users can also appreciate the ergonomic design of the engine, which ensures comfort and ease of handling during operation.

In summary, both Zenoah HE225F and HEZ2500F engines reflect the brand's dedication to quality and performance. With features tailored for efficiency and user comfort, these engines meet the diverse needs of professionals and enthusiasts in the outdoor power equipment sector, making Zenoah a trusted choice for reliable engine solutions.
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