Control de la sincronizaci6n de las cuchillas Duranteel funcionarnientonormalla sincronizaci6nde las cuchillas decortese puedealterarpot la presenciade cargasanorrnalesen unao arnbascucNlas decorte.Verifiqueregularrnentelas flechasde sincronizaci6nde los conjuntosdehusilloparacornprobarqueest_na 90ounadeotra.

Si lasflechasde sincronizaci6nno est&na 90ounadeotra,proceda de lasiguienternanera:

1.Saquela plataforrnadeltractor.Saqueeltope de retenci6ndel soporteinterrnedio.Veala Figura21.

Paracarnbiarlacorreade lapotenciadearranque(PTO)procedade la siguienternanera:

1.Extraigalaplataforrnade la parteinferiordeltractor,(consultela secci6nExtracci6nde la plataforrnadecorte).

2.Corrala correadela potenciade arranquehaciaabajoy fuerade la poleainterrnediadel soportede poleainterrnediaporresorte.

NOTA:Puederesultarnecesarioaflojareltornillohexagonaly la tuercadeseguridadcon bridaquesujetanla poleaal soportede la poleainterrnediaparapasarla correaentrelapoleay el soporte Deslicelacorreaentrela basede la poleainterrnediay la parte superiorde la poleainterrnediade lacorreade sincronizaci6nque aparecea continuaci6n.Veala Figura22.

f

 

Polea

 

 

interrnedia

Correade la

fija

Soportey polea

 

 

potenciade arranque(PTO)

""------J[

Resortey

Topede

Soporteinternedio tornillo

retenci6ndel

y poleainterrnedia

soporte

 

Figura21

. Gireelsoporteinterrnedio/lapoleainterrnediaparaaliviar latensi6nde la correade sincronizaci6ny reubiquelapolea

detransrnisi6ny/o la poleade sincronizaci6nparaIograrla orientaci6nde900de lasfiechasdesincronizaci6n.

. Coloquenuevarnenteel topede retenci6ndel soporteinterrnedio

de rnaneraquequedeunaseparaci6nde 1/8"entreel topede retenci6ny el soporteinterrnedio.Ajusteel tornillohexagonaly latuercadeseguridadcon bridaparasujetarlosenla posici6n corregida.

CORREAS

AsegQresedeapagarel motor,retirarla Ilavedeencendidoy desconectarlos delas bujiasparaevitarquealguienencienda accidentalrnenteel motorantesde extraerlascorreas.

Correa de la potencia de arranque (PTO)

Todaslas correasdeltractorest&nsujetasa desgaste,y selas debe carnbiarsi presentansignosdedesgaste.

IMPORTANTE:Noutilicecorreassustitutas.Lacorreaen Vdel tractor est,. diseSadaespecialrnentepara6ptirnorendirnientoy vida Qtilde la aplicaci6nde su plataforrna.UtiliceQnicarnentecorreasde reernplazo delfabricantedelequipooriginal,

84

Figura22

3.Enlacelacorreay ernpQjelafuerade la ranuraenV de lapolea de accionarnientoubicadaenel conjuntoderechodelhusillo. Levantelacorreaporencirnade la poleay haciaafueradesdela parte inferiorde lacubiertadel husillo.Veala Figura22.

4.Enlacela nuevacorreadela potenciade arranque(PTO)y deslicelaentrela partesuperiorde la poleade transrnisi6ny la cubiertadel husillo.Pasela correaalrededory dentrode la ranuraen V dela poleade transrnisi6n.

5.Paseel ladoposteriorde lacorreaalrededorde la polea interrnediay entre dichapoleay la rn_nsulainterrnedia.Ajuste nuevarnenteel tornillohexagonaly latuercaseguridadcon brida si losafloj6 previarnenteVeala. Figura22.

6.Hagapasarla correaalrededorde lapoleainterrnediafija corno se indicaen la Figura22 y vuelvaa instalarla plataforrnacorno

se describeen"Reinstalaci6nde la plataforrnadecorte"rn_.s adelanteen estasecci6n.

Correa de Sincronizaci6n

Paracarnbiarlacorreade sincronizaci6nprocedadela siguiente rnanera:

1.Extraigalaplataforrnade la parteinferiordeltractor,(consultela secci6nExtracci6nde la plataforrnadecorte).

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Craftsman 247.28933 manual Correas, Potenciade arranquePTO
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247.28933 specifications

The Craftsman 247.28933 is a powerful and versatile lawn mower designed for homeowners looking to maintain their lawns with ease and efficiency. This riding mower is equipped with a range of features and technologies that set it apart in the market.

One of the standout characteristics of the Craftsman 247.28933 is its robust engine. Powered by a strong Briggs & Stratton engine, this mower offers reliable performance. The engine's specifications include a 17.5 HP, which provides ample power for various mowing tasks. This ensures that the mower can handle tough grass and uneven terrain without bogging down.

The mower features a 42-inch cutting deck, which is ideal for medium to large-sized lawns. The cutting deck allows for precise cutting, ensuring that grass is trimmed evenly. This width also enables the mower to maneuver easily in tight spaces, such as around trees and flower beds. Additionally, the cutting height can be easily adjusted, ranging from 1 to 4 inches, which allows users to customize their mowing experience based on the season and grass type.

Another notable feature is the mower's comfortable and user-friendly design. The ergonomic seat provides support during extended mowing sessions, while the operator controls are positioned for easy access. This thoughtful design minimizes operator fatigue and increases productivity.

The Craftsman 247.28933 also incorporates advanced technology. Its automatic hydrostatic transmission allows for seamless speed adjustments without the need for manual shifting. This feature enhances the overall mowing experience by providing smooth transitions and maintaining consistent speeds, even when navigating slopes.

For added convenience, the mower is equipped with a 6-speed gear drive, which allows users to fine-tune their speed based on the mowing conditions. This flexibility is particularly useful for adapting to different grass types and terrain.

In terms of maintenance, the Craftsman 247.28933 is designed for ease. The mower features an integrated deck wash system, which helps users keep the cutting deck clean and free from grass buildup. Regular maintenance is simplified, ensuring that the mower performs optimally throughout its lifespan.

Overall, the Craftsman 247.28933 is a well-engineered lawn mower that balances power, performance, and user comfort. With its reliable engine, versatile cutting deck, and modern features, it stands as an excellent choice for homeowners aiming to achieve a professional-looking lawn with minimal hassle. Whether tackling overgrown grass or maintaining a fresh trim, the Craftsman 247.28933 is equipped to handle the job effectively.
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