RedMax SRTZ2401F manual MA3 MA4 MA5, AIR Filter, Fuel Filter, Spark Plug, Tightening Torque

Page 38

MA3

(1)

MA4

(1)

MA5

.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. (MA3)

(1) air filter

■FUEL FILTER

•When the engine runs short of fuel supply, check the fuel cap and the fuel filter for blockage. (MA4)

(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. (MA5)

•REPLACEMENT PLUG IS A NGK CMR7H.

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:

78~112 in-lbs

(8.8~12.7 N.m.)

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Contents SRTZ2401F Information Informationinformación Contents Advertencias Contenidas EN EL Manual Differents Types D’AVERTISSEMENT DE CE Mode D’EMPLOITables des matieres Contenido Specifications Parts locationEspecificaciohes Emplacement des pieces Situación de las piezasFiche technique Position Symbols on the machineWear head, eye and ear protection Emission ControlControl DE Emisiones EmplacementPosición Information Importante Concernant LE MoteurWorking Circumstance For safe operationWorking Condition Condiciones DE Trabajo Consignes de securite Instrucciones de seguridadConditions DE Travail PrecaucionesWorking Plan Before Starting the EngineAvant DE Mettre LE Moteur EN Marche Plan DE TravailPlan DE Trabajo Antes DE Arrancar EL MotorUsing the Product Starting the EngineArranque DEL Motor Demarrage DU MoteurUtilisation DE LA Machine USO DEL ProductoMaintenance If Someone ComesSI Alguien SE Aproxima SI QUELQU’UN S’APPROCHEEntretien MantenimientoTransportation Handling FuelRefill after cooling the engine Llenar una vez que el motor se haya enfriado Manipulation DU CarburantManipulación DEL Combustible TransportAttaching the Trimming Mechanism SE2 Set upSE1 SE2 Installing Handle Balance UnitInstalación DEL Mango Assemblage MontajeMise EN Place DE LA Poignee Equilibrage DE LA MachineRecommended Mixing Ratio Gasoline 50OIL When using Zenoah genuine oilFuel Lors de l’utilisation de la véritable huile Zenoah Rapport DE Melange Recommande Essence 50 HuileCarburant Combustible Proporción DE LA Mezcla Recomendada Gasolina 50 AceiteFor Your Engine LIFE, Avoid HOW to MIX FuelFueling the Unit Eviter Pour Prolonger LA Duree DE VIE DU Moteur Comment Obtenir UN BON Melange Como Mezclar EL CombustibleRemplissage DU Reservoir Abastecimiento DE LA UnidadFuel Aceite Para USO EN Motores DE 4-TIEMPOS Cutting head will start rotating upon the engine starts OperationOP1 OP2 OP3 OP4 Starting Engine Fonctionnement Uso Palanca del estrangulador 2 cerrarOP5 Adjusting Throttle CableAdjusting Idling Speed OP6 OP6 Stopping Engine OP3Reglage DU Ralenti OP6 Reglage Câble D’ACCÉLÉRATEURAjuste Cable DEL Acelerador Ajuste DE LA Velocidad DE Marcha EN Vacío OP6Operation Fonctionnement Uso Maintenance Maintenance ChartTableau D’ENTRETIEN EntretienMantenimiento Tabla DE MantenimientoQuick TIP MA1Blades MA1 MA2Entretien Mantenimiento AIR Filter Replacement Plug is a NGK CMR7HMA3 MA4 MA5 Fuel FilterFiltre a Carburant Filtro DE Combustible Filtre a AIRFiltro DE Aire Bougie D’ALLUMAGE BujíaSpark arrester Muffler MA6Spark Arrester Intake AIR Cooling VentParachispas PARE-ETINCELLESOuïe DU Refroidissement PAR AIR Toma DE Aire DE RefrigeraciónMA7 MA8 Procedures to be Performed After Every 100 Hours of USEStorage Cylinder Intake air cooling vent backCylindre Ouïe d’entrée d’air de refroidissement arrière Procedure a Effectuer Toutes LES 100 Heures D’UTILISATIONRangement Almacenamiento Cilindro Toma de aire de refrigeración posteriorGuide de localisation des pannes Troubleshooting guide11. Guía de localización y solución de problemas SRTZ2401F NotaParts list Cutting Unit SRTZ2401F S/N Z000001 and up Engine Unit SRTZ2401F S/N 60100101 and up Qty Key# Part Number Description Manufacturer’s warranty coverage Owner’s warranty responsibilitiesCouverture de la garantie constructeur Obligations du propriétaire liées à la garantieCobertura de la garantía dada por el fabricante Responsabilidades del propietarioLimited Warranty RedMax Garantie limitée Garantía Limitada Komatsu Zenoah America INC

SRTZ2401F specifications

The RedMax SRTZ2401F is a cutting-edge trimmer that blends power, efficiency, and user-centric design, making it a preferred choice for gardening enthusiasts and professionals alike. Equipped with a robust 24.5cc 2-stroke engine, the SRTZ2401F delivers impressive performance, ensuring that even the toughest tasks can be handled with ease. This powerful engine generates high torque, allowing users to cut through thick weeds and grass effortlessly.

One of the standout features of the SRTZ2401F is its EZ starting system, designed to reduce the effort needed to start the trimmer. This system minimizes the pull force required to start the engine, enabling users to get started quickly and efficiently. This ease of use is particularly beneficial for those who may struggle with traditional starting mechanisms.

The trimmer's lightweight design significantly enhances maneuverability, allowing users to navigate around obstacles easily without experiencing excessive fatigue during prolonged use. Weighing in at just over 10 pounds, the SRTZ2401F is designed to be balanced well, ensuring that users can operate it comfortably for extended periods.

Additionally, the SRTZ2401F features a durable dual-line head, which is designed for quick line replacement, optimizing the trimming experience. The trimmer also allows for precise cutting with its adjustable cutting width, accommodating various trimming tasks, from light edging to heavy-duty clearing.

The inclusion of anti-vibration technology in the design helps to reduce fatigue on the hands and arms, ensuring that users can work longer without discomfort. This technology absorbs vibrations generated by the engine, allowing for a smoother and more pleasant user experience.

Furthermore, the RedMax SRTZ2401F is designed with durability in mind. It features high-quality materials that can withstand the rigors of outdoor use, ensuring longevity and reliability. The trimmer's rugged construction is further complemented by a protective shield that helps safeguard the user from debris while cutting.

In summary, the RedMax SRTZ2401F is an exceptional trimmer that combines advanced technology with user-friendly features. With its powerful engine, lightweight design, EZ starting system, and anti-vibration technology, it stands out as a top choice for anyone looking to maintain a pristine outdoor space. Whether for professional landscaping or home gardening, the SRTZ2401F delivers performance and comfort in every trim.
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