Craftsman 247.28904 manual Limpieza DEL Motor, Lubricacion, Bateria, Limpieza de la bateria

Models: 28904 247.28904

1 92
Download 92 pages 3.74 Kb
Page 79
Image 79

Bujia

1.Lirnpieel _reaalrededorde labasede la bujia.No chorrode arenade la bujfa.Labujfadebelirnpiarsepot raspadoo cepillo dealarnbrey el lavadocon undisolventecornercialde Retirare inspeccionarla bujfa.BrechaAseg0resedeque se ha fijadoen .030". Vet Figura15.

Electrode Porcelain

.030 (.76 mm) gap

\

Figura 15

3.Carnbiarla bujia(Champion® RC12YC)unavezporternporada. Silenciador

Ternperaturadel silenciadory _reascercanasdelmotorpodr_ser superiora 1500F (65 °C). Eviteel contactocon estas_reas.

Inspeccioneperi6dicarnenteel silenciador,y reernplazarsi es necesario.Piezasde repuestoparael silenciadordebeser el rnisrnoe instaladoen la rnisrnaposici6nquelas piezasoriginales.

LIMPIEZA DEL MOTOR

Noutiliceaguaparalirnpiarlaspiezasdelmotor.Elaguapuede contarninarelsisternadecombustibleUtiliceuncepilloo. unpasoseco.

1.Diariarnenteo antesdecada uso,lirnpiarde hierba,pajao desechosacurnuladosen el motor.Mantenerla vinculaci6n,la prirnavera,y los controlesde lirnpieza.

2.Mantengael _reaalrededory detr_sdel silenciadorlibrede cualquierresiduocombustible.

3.Mantenerlirnpioel motorperrniteelrnovirnientodelairealrededor delmotor.

4.Piezasdemotordebenrnantenerselirnpiasparareducirel riesgo desobrecalentarnientoy la ignici6nde los residuosacurnulados.

Carburador de ajuste

Elcarburadoren estemotorno esajustable.

LUBRICACION

Puntos de pivote y Vinculaci6n

Lubricartodoslos puntosdegiroen el sisternade tracci6n,frenode estacionarnientoy la vinculaci6nlevantaral rnenosunavezal aSocon aceitedela luz.

Ruedas traseras

Lasruedastraserasdebenretirarsedelos ejesde unavezpor ternporada.Lubricarlos ejesy lasIlantasy todocon unobjetivode grasaantesdevolvera instalarlos.

Frente Ejes

Cadaextrernode delantedel tractor,la barrade articulaci6npuede estarequipadocon unajustedela grasa. Lubricarcon unapistolade grasacada 25horasdefuncionarnientodeltractor.

Bateria

Labateriaest_ selladayes librede rnantenirnientoLos. nivelesde _cido nose puedecornprobar.

Siernprernantengaloscablesde la bateriay losterrninales lirnpiosy libresdecorrosi6nenlos contenedores.

Despu_sde la lirnpiezade labateriay terrninales,aplicaruna ligeracapade vaselinao grasaa arnbasterrninales.

Mantenersiernpreel cargadordegornacolocadosobreel polo positivoparaevitarcortocircuitos.

IMPORTANTE: Sial quitarla bateriaporcualquierraz6n,desconecte el cablenegativo(Negro)es el cablede laterminalenprimerlugar, seguidoporel positivo(rojo)dealarnbre.Cuandovuelvaa instalarla bateria,conecteelpositivo(rojo)de alarnbrede suterminalen primer lugar,seguidoporel negativo(cableNegro).Aseg0resede quelos cablesest_nconectadosa los terrninalescorrectos,inversi6ndeellos

podriacarnbiarla polaridady provocarda_osal sisternadealternancia de su motor.

Limpieza de la bateria

Lirnpiezadela bateriaal sacarlodeltractory el lavadocon unasolu- ci6n de bicarbonatoy agua.Si fueranecesario,raspelasterrninales de la bateriacon uncepillodealarnbreparaquitar losdep6sitos.

Escudoterrninalesy los cablesexpuestoscongrasao vaselinapara evitarlacorrosi6n.

Faltas de la bateria

AIgunascausascornunesdefallasenla bateriasonlos siguientes:

Laactivaci6ninicialincorrecta

Sobrecarga

Congelaci6n

Lasubfacturaci6n

Conexionescorroidas

Estosfallosnoson cubiertosporla garanfiadeltractor.

Antesde lubricantes,reparaci6no inspecci6n,siernpredesconectar tornade fuerza,palancadecarnbiose pongaenposici6nneutral, elfreno dernano,apagueel motory quite laIlaveparaevitarel arranqueno deseado.

79

Page 79
Image 79
Craftsman 247.28904 Limpieza DEL Motor, Lubricacion, Carburador de ajuste Elcarburadoren estemotorno esajustable, Bateria

28904, 247.28904 specifications

The Craftsman 247.28904,28904 is a versatile and powerful lawn tractor designed for homeowners seeking efficiency and reliability in their lawn care routines. This impressive machine combines numerous features and advanced technologies that make it suitable for a variety of gardening tasks, from mowing large lawns to handling tough terrain.

One of the standout characteristics of the Craftsman 247.28904,28904 is its robust engine. Powered by a strong 19.5 HP Briggs & Stratton engine, it provides the necessary power to tackle even the most challenging lawn care jobs. The engine ensures smooth operation and reliable performance, making it ideal for those who require a dependable machine for their outdoor maintenance tasks.

The tractor features a durable 42-inch cutting deck, providing an efficient mowing width that minimizes the number of passes required to achieve a well-groomed lawn. The deck is designed for optimal airflow and cutting efficiency, allowing for a clean and even cut. Homeowners can also adjust the cutting height ranging from 1.5 inches to 4 inches, accommodating different grass types and growth levels.

Another notable technology incorporated in the Craftsman 247.28904,28904 is the automated transmission system. This feature simplifies operation, as users can adjust their speed effortlessly without the need to manually change gears. This allows for a more enjoyable mowing experience, particularly over larger areas, as the operator can focus on maneuverability and precision rather than gear management.

Additionally, the tractor comes equipped with a comfortable high-back seat and ergonomic controls, ensuring the operator remains comfortable during extended use. The incorporation of a tight turning radius enhances maneuverability, making it easier to navigate around trees, flower beds, and other landscaping obstacles.

Furthermore, the tractor’s sturdy construction ensures longevity and resilience against everyday wear and tear. With features like the reinforced frame and heavy-duty front axle, this machine is built to endure various terrains and conditions.

In conclusion, the Craftsman 247.28904,28904 is a powerful lawn tractor that offers a blend of performance, comfort, and durability. With its impressive engine, efficient cutting deck, user-friendly transmission, and high-quality construction, it is an excellent option for homeowners looking to maintain their lawns with ease and efficiency.