Máquina con manillar U ó cerrado

1)Coloque el interruptor I-O (1) en la posición OPERATION.

2)Palanca de embrague Cierre la palanca del starter. Apertura del starter:

–Cerrada al m cuando hace frío o el motor está frío.

–Abierta al m posicin intermedia al arrancar después de haber usado la máquina.

3)Bomba cebadora

Continúe empujando la bomba cebadora hasta que entre combustible en la misma. (En general, el combustible entra en la bomba cebadora después de empujar 7 a 10 veces.)

4)Tirador de arranque

–Tire suavemente del asa de arranque hasta que se sienta una resistencia (punto de compresión). Luego, retorne el tirador de arranque y tire con fuerza.

–Nunca tire hasta el límite del cordón. Cuando se tire del tirador de arranque, no la suelte inmediatamente. Sujete el tirador de arranque hasta que vuelva a su posición original.

CIERRE

Carburador

Bomba cebadora

5)Palanca de estrangulación

Abra la palanca de estrangulación después de que el motor haya arrancado.

–Abra la palanca de estrangulación progresivamente al tiempo que comprueba el funcionamiento del motor. Asegúrese de abrir la palanca de estrangulación plenamente al final.

–En tiempo frío o cuando el motor está frío, nunca abra súbitamente la palanca de estrangulación. De hacerlo, el motor puede pararse.

6)Calentamiento

Deje que el motor se caliente durante 2 ó 3 minutos.

ABRA

Note: – Si tira repetidamente del tirador de arranque cuando la palanca del estrangulador del aire se encuentra en la posición “START”, notará como la puesta en marcha de la máquina se hace con dificultad, debido a que está entrando demasiado combustible.

–En caso de entrada excesiva de combustible, desmonte la bujía de encendido y elimine el combustible sobrante. Así mismo, seque el electrodo de la bujía de encendido.

Precauciones durante la operación:

Si la palanca de la mariposa de gases se abre completamente en operación sin carga, la rotación del motor se elevará a 10.000 min-1o más. Nunca utilice el motor a una velocidad más alta que la requerida y mantenerse a una velocidad aproximada de 6000-8000 /min.

66

Page 65 Page 67
Page 66
Image 66
Makita EM4250, EM5250CA instruction manual Máquina con manillar U ó cerrado, Precauciones durante la operación
Page 65 Page 67

EM5250CA, EM4250 specifications

The Makita EM4251CA and EM4250CA models are the latest additions to Makita's robust range of outdoor power equipment, specifically designed for professional landscapers and gardening enthusiasts. These brushcutters are known for their powerful performance, ease of use, and advanced technologies that enhance efficiency and durability.

The Makita EM4251CA features a displacement of 25.4cc, while the EM4250CA is slightly larger, with a 30.5cc engine. Both models are equipped with a high-performance 2-stroke engine that delivers impressive power and torque for tackling thick grass, weeds, and underbrush. The engines are designed for low emissions and fuel consumption, contributing to environmentally friendly operation while maintaining compliance with the latest regulatory standards.

One of the standout features of these brushcutters is the Easy Start System, which significantly reduces the effort required to start the engine. This system incorporates a spring-assisted starter that provides a smooth and reliable start every time. Additionally, the models offer a semi-automatic choke system that adjusts fuel flow for optimal performance in varying conditions.

For user comfort, the EM4251CA and EM4250CA are designed ergonomically, with a lightweight construction that enhances maneuverability without compromising strength. The adjustable bike handle provides solid control during operation, minimizing user fatigue during lengthy tasks. Both models also feature anti-vibration technology that reduces vibrations transmitted to the user, ensuring a more comfortable experience.

A robust and durable design is another hallmark of Makita's brushcutters. The fuel tank is constructed from high-quality materials to resist impacts and environmental factors, while the shaft is reinforced to withstand rigorous use. The inclusion of a reinforced cutter head allows for versatile cutting options, accommodating both trimmer line and metal blades for various applications.

For added convenience, these models are equipped with a soft grip handle that provides comfort during extended use, alongside a quick-release harness that allows for swift transitions between tasks. Overall, the Makita EM4251CA and EM4250CA brushcutters represent a blend of power, efficiency, and user-oriented design, making them ideal tools for anyone serious about maintaining their outdoor spaces.

With their mix of advanced technology and practical features, the EM4251 and EM4250 models ensure that users can tackle tough landscaping jobs with confidence and ease, making them invaluable assets for both professionals and hobbyists alike.
Top Page Image Contents