RedMax SRTZ2401 Fuel, Recommended Mixing Ratio Gasoline 50OIL, When using Zenoah genuine oil

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English

7. Fuel

WARNING

•Gasoline is very flammable. Avoid smoking or bringing any flame or sparks near fuel. Make sure to stop the engine and allow it cool before refueling the unit. Select outdoor bare ground for fueling and move at least 3m (10ft) away from the fueling point before starting the engine.

•The RedMax engines are lubricated by oil specially formulated for air-cooled 2-cycle gasoline engine use. If RedMax oil is not available, use an anti- oxidant added quality oil expressly labeled for air- cooled 2-cycle engine use. (JASO FC GRADE OIL or ISO EGC GRADE)

•Do not use BIA or TCW (2-stroke water-cooling type) mixed oil.

■RECOMMENDED MIXING RATIO GASOLINE 50:OIL 1

(when using ZENOAH genuine oil)

50:1 MIXING CHART

GASOLINE

gal.

1

2

3

4

5

 

 

 

 

 

 

 

2-CYCLE OIL

fl.oz

2.6

5.2

7.8

10.4

13

 

 

 

 

 

 

 

 

 

 

 

 

 

 

GASOLINE

liter

1

2

3

4

5

 

 

 

 

 

 

 

2-CYCLE OIL

ml

20

40

60

80

100

 

 

 

 

 

 

 

•Exhaust emission are controlled by the fundamental engine parameters and components(eq., carburation, ignition timing and port timing) without addition of any major hardware or the introduction of an inert material during combustion.

•These engines are certified to operate on unleaded gasoline.

•Make sure to use gasoline with a minimum octane number of 89 RON (USA/Canada: 87AL)

•If you use a gasoline of a lower octane value than prescribed, there is a danger that the engine temperature may rise and an engine problem such as piston seizing may consequently occur.

•Unleaded gasoline is recommended to reduce the contamination of the air for the sake of your health and the environment.

•Poor quality gasolines or oils may damage sealing rings, fuel lines or fuel tank of the engine.

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Contents SRTZ2401 Information Informationinformación Contents Tables des matieres Contenido Differents Types D’AVERTISSEMENT DE CE Mode D’EMPLOIAdvertencias Contenidas EN EL Manual Specifications Parts locationFiche technique Emplacement des pieces Situación de las piezasEspecificaciohes Position Symbols on the machineEmission Control Control DE Emisiones EmplacementPosición Information Importante Concernant LE MoteurWorking Condition For safe operationWorking Circumstance 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 MantenimientoRefill after cooling the engine Handling FuelTransportation 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 MachineFuel When using Zenoah genuine oilRecommended Mixing Ratio Gasoline 50OIL Lors de l’utilisation de la véritable huile Zenoah Rapport DE Melange Recommande Essence 50 HuileCarburant Combustible Proporción DE LA Mezcla Recomendada Gasolina 50 AceiteFueling the Unit HOW to MIX FuelFor Your Engine LIFE, Avoid 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 OP1 OP2 OP3 OP4 Starting Engine OperationCutting head will start rotating upon the engine starts 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 OP6OP7 Adjusting the Angle of the Cutting Blades OP7 Clamp bolt Trimming mechanism Tighten LoosenAjuste DEL Ángulo DE LAS Cuchillas DE CORTE. OP7 Réglage DE Langle DES Lames Tranchantes OP7Boulon de serrage Mécanisme de coupe Serrer Desserrer Perno de sujeción Mecanismo de poda Ajustar AflojarMaintenance 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 posterior11. Guía de localización y solución de problemas Troubleshooting guideGuide de localisation des pannes SRTZ2401 NotaParts list Cutting Unit SRTZ2401 S/N Z000001 and up Engine Unit SRTZ2401 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

SRTZ2401 specifications

The RedMax SRTZ2401 is a powerful and versatile tool poised to meet the needs of professionals in the landscaping and horticulture industries. Engineered for efficiency, this two-cycle string trimmer is designed with the user in mind, offering a blend of advanced technologies and features that enhance performance and ease of use.

One of the standout features of the SRTZ2401 is its lightweight design. Weighing in at only 10.4 pounds, it ensures that users can maneuver effortlessly about various job sites, reducing fatigue during prolonged use. This is particularly beneficial for landscaping professionals who require durability without the burden of excess weight.

At the heart of the SRTZ2401 is a 23.9 cc engine that delivers exceptional power and efficiency. This engine not only provides strong performance for cutting through thick grass and weeds but also boasts a fuel-efficient design, allowing for longer run times between refuels. The engine's low emissions meet stringent environmental standards, making the SRTZ2401 an eco-friendly option for professionals.

The SRTZ2401 is equipped with a unique anti-vibration technology that minimizes vibrations throughout the tool. This feature significantly enhances user comfort, allowing for extended periods of use without discomfort or strain. Coupled with an ergonomic handle design, it contributes to a user-friendly experience, keeping fatigue at bay during demanding tasks.

Another notable characteristic of the SRTZ2401 is its innovative cutting head design. It offers a dual-line capability, delivering a cleaner cut while maximizing efficiency. The automatic line feed system ensures hassle-free operation; users can easily replace the line with minimal effort, maintaining productivity throughout the day.

Additionally, the RedMax SRTZ2401 includes an adjustable handle, allowing operators to customize the grip for better control and maneuverability. This feature is crucial for navigating tight spaces and achieving precise cuts in delicate areas.

Overall, the RedMax SRTZ2401 stands out as a top-tier choice for those in need of a reliable, efficient, and powerful string trimmer. Its impressive combination of lightweight construction, robust engine performance, user comfort, and ease of maintenance makes it a valuable addition to any landscaping toolkit. Whether tackling residential lawns or commercial landscapes, the SRTZ2401 promises to deliver consistent results and unmatched reliability.
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