Craftsman 1450 Series, 77638 Porcelain, Maintenance Schedule, General Recommendations, Engine

Page 14

MAINTENANCE SCHEDULE

Beforeperforminganytypeof maintenance/service,disengageall controlsandstoptheengine.Waituntilallmovingpartshavecometo acompletestop.Disconnectsparkplugwireandgrounditagainstthe enginetopreventunintendedstarting.Alwayswearsafetyglassesduring operationor whileperforminganyadjustmentsor repairs.

Followthe maintenanceschedulegivenbelow.Thischartdescribes serviceguidelinesonly. Usethe ServiceLogcolumnto keeptrackof completedmaintenancetasks.To locatethe nearest Sears Service Centeror to scheduleservice,simplycontactSears at 1-800-4-MY-HOME®.

EachUse

.

Engineoillevel

1.

Check

 

2.

Looseormissinghardware

2.

Tightenor replace

 

3.

Unitandengine.

3.

Clean

1st5 - 8 hours

1.

Engineoil

1.

Change

25 hours

1.

Engineoill-

1.

Change

 

2.

Aircleaner

2.

Replace

 

3.

Controllinkagesand pivots

3.

Lubewithlightoil

Annuallyor 50hours

1.

Engineoil

1.

Change

 

2.

Muffler

2.

Inspect

Annuallyor 100hours

1.

Sparkplug

1.

Clean,checkand resetgap,or

 

 

 

 

replacesparkplug.

BeforeStorage

1.

Fuelsystem

1.

Runengineuntilit stopsfromlackof

 

 

 

 

fuel oradda gasolineadditiveto the

 

 

 

 

gas in thetank.

Underheavyloador inhightemperatures

f

Porcelain

Electrode

Alwaysstopengineanddisconnectsparkplugwire beforeperforming

,L

I anymaintenanceoradjustments.Alwayswear safetyglassesduring

[operationor whileperforminganyadjustmentsor repairs.

 

GENERAL RECOMMENDATIONS

Alwaysobserveallsafetyrulesfoundonproductlabelsandin thisoperator'smanualwhenperformingany maintenanceSafety. rulescan befoundonthe productlabelsandin thisOperator's

Manualbeginningon page3.

.030

(.76 mm) gap

Thewarrantyon thischippershredderdoes notcoveritemsthat

 

havebeensubjectedto operatorabuseor negligence.To receive

 

Figure 11

 

 

 

 

fullvalue fromwarranty,operatormustmaintainthe equipmentas

 

 

 

instructedhere.

Cleanareaaroundthe sparkplugbase. Donot sandblastspark

 

 

 

Someadjustmentswillhaveto be madeperiodicallyto maintain

 

plug. Sparkplugshouldbecleanedby scrapingor wirebrushing

 

yourunit properly.

 

andwashingwitha commercialsolvent.

Periodicallycheckall fastenersand makesurethesearetight.

Removeandinspectthe sparkplug.Checkgapto makesureit is

 

 

 

 

setat .030".SeeFigure11.

ENGINE

MAINTENANCE

Replacethe sparkplugif electrodesare pitted,burned,or the

Checking

the Spark Plug

 

porcelainis cracked.

Cleansparkplugandresettheelectrodegapto 0.030"at leastoncea

 

 

season;replaceevery100hoursof operation.

 

 

14

Image 14
Contents Model No FORM1/O.769-05040 5/4/2009Es3-6 Page19Pac Page31Training Your Responsibility=Restrict the useof this powermachinetoMaintainor replacesafetyandinstructionslabels,as necessary PreparationReplacegasolinecapandtightensecurely Maintenance & StorageOperation Do not Modify Engine Spark ArrestorSafety Symbols Read the OperatorsmanualsTo Avoid Serious iNJURY To Avoid Serious iNJURYRemoving UNiT from Carton Attaching the Hopper AssemblyOpening Carton Loose Parts in CartonAttaching the Chute Deflector Attaching the Chipper ChuteAttaching the BAG Tamper Meets Ansi Safety StandardsHopper Assembly Chute DeflectorTo Start Engine Older 32F Warmer Oil Viscosity ChartGAS and OIL FILL-UP Oil one bottle shipped with unit FirstTime UseShredding Lowering the Hopper AssemblyTo Stop Engine ChippingPorcelain Maintenance ScheduleMaintenance General RecommendationsEnd Cap----d Servicing the Air CleanerReplacesparkplugwire beforestarting To Drain OilRemoving the Flail Screen Clean EquipmentLubrication Sharpening or Replacing Chipper BladesBetween250and350in.-Ibs Flail HousingSharpening or Replacing the Shredder Blade Preparing the Chipper Shredder Cleanengineof surfacedebrisPreparing the Engine Wire.ContactyourSearsParts& RepairCenter Plugwire andremovelodgedobjectAndblowerhousing OpeningCraftsman Chipper Shredder -- Model No Chipper Shredder B IViodel No Craftsman Chipper Shredder B IViodel No WheelComplete,10.0x 4.0 Gray 5o5 221O22 188I72A 1005 1070 6961360 699220 ScrewFuelTank 192 690083 Adjuster-RockerArm6949180 Pin-FloatHinge 696143 Valve-Choke692603 Wire-Stop 356A 692390 791478 Housing-Blower699480 ScrewBlowerHousing 695815 Wire-Stop690971.+ Gasket-RockerCover 2043120536e9 ReplacementEngine794815 Fan-Flywheel 697691 Cover-RockerThah 10% Ethahol IS RunningSears Emission Control Defects Warranty Coverage Sears Emission Control Defects Warranty ProvisionsModerate GDOC-100182RevAWhenhavingRepairProtectionAgreementcansaveyoumoneyand AggravationHereswhattheRepairProtectionAgreement*includes Expires.Purchaseyour RepairProtectionAgreementtoday36-39 Declaraci6n de garanta PaginaOperaci6n seguras MontajeCAPACITACiON PreparativosUtilices61orecipientesparagasolinaautorizados OperacionManejoseguro de la gasolina Aviso Referido a Emisiones Mantenimiento Y AlmacenamientoNo Modifique EL Motor GuardachispasSilVIBOLOS DE Seguridad Piezas Sueltas Dentro DE LA Caja Apertura DE LA Caja DE CartonCoivio Sacar LA Unidad DE LA Caja Instalacion DE LA Tolva IviontajeDE LA Cortadora COLOCACl6N DEL Canal DeflectorCOLOCACl6N DEL Canal COLOCAClON DE LA Bolsa Sostienenel canalde lacortadoraa la cajadelmotorCumple con los estandares de seguridad de Ansi Gasolina Llenado DE Gasolina Y AceitePara Encender EL Motor Aceite se enva una botella junto con la unidad PrimerusoCorte Para Detener EL MotorTrituracion C6MO Bajar EL Montaje DE LA TolvaUn aditivodegasolinaal gas enel Recomendaciones GeneralesLubricaci6nconpetr61eoligero TanqueCambio Del Aceite Del Motor Servicio Del Filtro De AireSaquela varilladel niveldeaceitey limpielimpiocon latel Sustituyay aprieteel enchufededesagQedel aceiteExtraccion DE LA Pantalla DE DES Granado LUBFIICACI6NLimpieza DEL Equipo Afilado O Recambio DE LAS Cuchillas DE LA Cortadora250- 300pulgadasIbs Afilado O Canibio DE LA Cuchilla DELA Trituradora Yaquelos rnotoresalrnacenaronrn.sde 30dfas PREPARACI6N DEL MotorLA Preparacion LA Cortadora Trituradora Lirnpieel motorde escornbrossuperficialesSears XirnoEs necesarioajustarelcarburador Bujiaensuciada Ladistanciadisruptivade labujiaes rnuyAlta velocidad Poca Elfiltrode aireest,. sucioEsta p.ginase aplica s61oen EE.UU. y Canada GDOC-100182Rev.A Ilenosla IlarnadaCharnuscaCanaden Continuaci6nsedetallanlos puntosincluidosenel AcuerdoEl*Coverage en Canadvariaen algunosarticulos. Paradetalles Servicio de instalaci6nde SearsCall anytime, day or night U.S.A. and Canada LE-FOYER MSU-HOGAR

247.77638, 77638, 1450 Series specifications

The Craftsman 1450 Series Model 77638, also known as the 247.77638, is a powerful addition to the Craftsman lineup, showcasing the brand's dedication to quality and innovation in outdoor power equipment. This model is designed to provide reliable performance for both residential and commercial users, ensuring efficiency and ease of use in various applications.

One of the standout features of the Craftsman 1450 Series is its robust engine. Equipped with a strong 1450W motor, this model delivers ample power for tackling tough tasks. The motor is designed to be efficient, minimizing energy consumption while maximizing output, making it an eco-friendly choice for users conscious of their environmental footprint.

The 77638 also incorporates a user-friendly interface, making it accessible for both seasoned professionals and novices alike. Its ergonomic design includes comfortable handles and control mechanisms that ensure ease of operation, reducing operator fatigue during extended use. Coupled with its lightweight construction, maneuverability becomes a significant advantage, allowing users to navigate challenging terrains without hassle.

Durability is another key characteristic of the Craftsman 1450 Series. Constructed with high-quality materials, the model is built to withstand the rigors of frequent use. This ruggedness ensures longevity, making the investment worthwhile for anyone needing reliable outdoor equipment. The corrosion-resistant finish enhances its lifespan, protecting it against the elements.

In terms of technology, the Craftsman 1450 Series incorporates advanced safety features. An automatic shut-off mechanism prevents overheating, while the protective casing shields users from potential hazards. These safety measures ensure that users can operate the equipment confidently, knowing that they are protected.

Moreover, maintenance is simple with this model, as it is designed for easy access to internal components. Regular upkeep can be performed without the need for specialized tools, making it convenient for users to ensure their equipment remains in optimal condition.

In summary, the Craftsman 1450 Series Model 77638, 247.77638 stands out with its powerful motor, user-friendly design, durability, and innovative safety features. Ideal for a wide range of outdoor tasks, this model exemplifies Craftsman's commitment to delivering quality and performance. Whether for home maintenance or professional landscaping, the 77638 is a significant asset for any toolkit, reflecting the brand's renowned reputation for excellence in craftsmanship.