Spark Plug

1.Cleanareaaroundthe sparkplugbase.Do notsandblastspark plug,Sparkplugshouldbecleanedby scrapingorwire brushing andwashingwitha commercialsolvent

Removeand inspectthe sparkplug.Checkgap to makesureit is setat .030".See Figure12.

ElectrodePorcelain

_.030 (.76 mm) gap

\

Figure12

3.Replacethesparkplug(Champion®RC12YC)once a season.

Muffler

Temperatureof mufflerandnearbyengineareasmayexceed150°F (65°0).Avoidcontactwiththeseareas.

inspectmufflerperiodically,and replaceif necessary.Replace- mentpartsfor the mufflermustbethe sameand installedin the samepositionas the originalparts.

Clean Engine

Do notuse waterto cleanengineparts.Watercouldcontaminatefuel system.Usea brushordry cloth.

Dailyor beforeeveryuse,cleangrass,chaff oraccumulated debrisfromengine.Keeplinkage,spring,andcontrolsclean.

Keepareaaroundandbehindmufflerfreeof any combustible debris.

Keepingenginecleanallowsair movementaroundengine.

Enginepartsshouldbe keptcleanto reducethe riskof overheat- ingandignitionof accumulateddebris.

Carburetor Adjustment

Thecarburetoron thisengineis not adjustable.

LUBRICATION

Beforelubricating,repairing,or inspecting,alwaysdisengagePTO (BladeEngageLever),moveshift leverinto neutralposition,set parkingbrake,stopengineand removekeyto preventunintended starting.

Pivot Points & Linkage

Lubricateallthe pivotpointsonthe drivesystem,parkingbrakeandlift linkageat leastonce a seasonwithlightoil.

Rear Wheels

The rearwheelsshouldberemovedfromtheaxlesoncea season. Lubricatetheaxlesandthe rimswellwithan all-purposegreasebefore re-installingthem.

Front Axles

Eachend of thetractor'sfrontpivotbar maybeequippedwitha grease fitting. Lubricatewitha greasegunafterevery25hoursof tractor operation.

Battery

The batteryis sealedandis maintenance-freeAcidlevelscannotbe. checked.

Alwayskeepthe batterycablesandterminalscleanandfree of corrosivebuild-up.

Aftercleaningthe batteryandterminals,applya lightcoatof petroleumjelly orgreaseto bothterminals.

Alwayskeepthe rubberbootpositionedoverthe positiveterminal to preventshorting.

iMPORTANT: if removingthe batteryfor any reason,disconnectthe NEGATIVE(Black)wirefromitsterminalfirst,followedby the POSi- TIVE(Red)wire.When re-installingthe battery,alwaysconnectthe POSITIVE(Red)wire to its terminalfirst,followedbythe NEGATIVE (Black)wire. Becertainthatthe wiresareconnectedto the correct terminals;reversingthemcouldchangethe polarityandresultin damageto yourengine'salternatingsystem.

Cleaning Battery

Cleanthe batteryby removingit fromthe tractorandwashingwith a bakingsodaandwatersolution.Ifnecessary,scrapethe battery terminalswitha wirebrushto removedeposits.Coatterminalsand exposedwiringwithgreaseor petroleumjellyto preventcorrosion. Battery Failures

Somecommoncausesfor batteryfailureare: incorrectinitialactivation

Overcharging

Freezing

Undercharging

Corrodedconnections

Thesefailuresare NOTcoveredbyyourtractor'swarranty.

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Craftsman 247.28901 manual Lubrication, Pivot Points & Linkage, Front Axles

247.28901 specifications

The Craftsman 247.28901 is a versatile and robust lawn tractor designed to meet the needs of homeowners seeking a reliable gardening tool. It is particularly adept at tackling a variety of yard sizes and types, making it an ideal choice for residential properties. One of its standout features is the powerful 18.5 horsepower, Briggs & Stratton engine, which provides ample power for mowing, towing, and other lawn care tasks. This engine is designed with a fast start capability, ensuring a quick ignition whenever you're ready to work on your yard.

The 247.28901 features a 42-inch steel cutting deck, which enhances its ability to cover larger areas in a shorter amount of time. The cutting deck is equipped with a dual-blade system that not only delivers a fine cut but also helps in mulching, allowing you to recycle grass clippings back into the soil for added nutrients. Riders can choose from six different cutting height positions, ranging from 1 to 4 inches, giving them the flexibility to achieve the desired grass length, tailored to different seasons or lawn needs.

Technologically, the Craftsman 247.28901 stands out with its easy-to-use automatic transmission, allowing for smooth speed adjustments without the need for manual gear shifts. This feature provides a comfortable driving experience, especially on uneven terrain. The tractor also boasts a tight turning radius, making it easy to navigate around flower beds, trees, and other landscaping features.

In terms of comfort, the Craftsman lawn tractor is designed with an ergonomic seat that provides support during extended mowing sessions. The layout of the controls is intuitive, placing essential functions within easy reach for the operator. Additionally, the LED headlights allow for safe operation during early morning or late evening work.

The durable construction ensures that the Craftsman 247.28901 can handle regular use while withstanding various weather conditions. Its rugged tires offer solid traction, allowing it to maneuver across different terrains effectively.

In summary, the Craftsman 247.28901 lawn tractor combines power, efficiency, and user-friendly features, making it a well-rounded option for homeowners aiming to maintain a healthy, well-kept lawn. Whether you’re mowing a small yard or managing a larger estate, this lawn tractor is equipped to handle the task with ease.