RedMax LRTZ2401 MA3 MA4 MA5, AIR Filter, Fuel Filter, Spark Plug, Replacement Plug is a NGK CMR7H

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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 LRTZ2401 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 Emission Control Symbols on the machinePosition Control 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 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 posteriorGuide de localisation des pannes Troubleshooting guide11. Guía de localización y solución de problemas LRTZ2401 NotaParts list Cutting Unit LRTZ2401 S/N Z000001 and up Engine Unit LRTZ2401 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

LRTZ2401 specifications

The RedMax LRTZ2401 is a premium robotic lawn mower designed for both commercial and residential use, blending innovative technology with user-friendly features. This model is engineered to provide superior performance, ensuring that lawns are maintained at an impressive quality with minimal manual effort.

One of the standout features of the LRTZ2401 is its advanced navigation system. Utilizing GPS technology, the mower maps the area it needs to cover, allowing it to effectively navigate around obstacles while avoiding repeated mowing of the same spots. This not only enhances efficiency but also significantly reduces mowing time.

In terms of power, the LRTZ2401 boasts a robust battery system capable of handling yards up to 1 acre in size. The lithium-ion battery offers a longer run time and quicker charging, enabling the mower to complete tasks swiftly and efficiently. This ensures that users can enjoy a beautifully manicured lawn without the need for constant recharging.

The mower is equipped with a powerful cutting system that uses multiple sharp blades, providing a clean cut across different grass types. This cutting height is easily adjustable, allowing users to customize their lawn's appearance based on personal preference or specific environmental needs.

Another significant characteristic of the LRTZ2401 is its weather resistance. Designed to withstand various weather conditions, this robotic mower can operate in light rain, ensuring that lawn maintenance is uninterrupted by seasonal changes. Its durable build also guarantees longevity, making it a worthwhile investment.

The RedMax LRTZ2401 prioritizes user convenience, featuring a comprehensive mobile app that allows owners to monitor and control the mower remotely. Users can easily schedule mowing sessions, track battery life, and receive maintenance alerts, making lawn care less labor-intensive.

Moreover, safety is a key consideration in the design of the LRTZ2401. It includes collision sensors and lift detection technology, which immediately stop the blades when the mower is lifted or encounters unexpected obstacles. This ensures both user safety and protects the mower from potential damage.

In summary, the RedMax LRTZ2401 is a state-of-the-art robotic lawn mower that combines advanced technology with practical features. Its efficient navigation, powerful battery, customizable cutting system, weather resistance, user-friendly app, and built-in safety measures make it an excellent choice for anyone looking to simplify lawn maintenance while achieving impeccable results.
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