GAS AND OIL FILL-UP

Oil (one bottle shipped with unit)

FirstTime Use

1.Removeoil fill dipstick.

2.Withthe chippershredderonlevelground,usea funnelto empty entirecontentsof oil bottleprovidedintothe engine.

3.Replaceoil fill dipstickandtighten.

Subsequent Uses

Onlyuse highqualitydetergentoil ratedwithAPIserviceclassification SF,SG,or SH. Selectthe oil'sSAEviscositygradeaccordingto the expectedoperatingtemperature.Followthe chartbelow.

Alcoholblendedfuels(calledgasoholor usingethanolor methanol) can attractmoisturewhichleadsto separationand formationof acids duringstorage.Acidicgascan damagethe fuel systemof anengine whilein storage.

Toavoidengineproblems,thefuel systemshouldbeemptiedbefore storagefor 30daysorlonger.Drainthe gas tank,startthe engine

andlet it rununtilthe fuel linesandcarburetorare empty.Use freshfuel nextseason.See STORAGEInstructionsfor additional

information.

_older _

32°F

_Warmer'_

Oil Viscosity Chart

J

Althoughmulti-viscosityoils (5W30,10W30,etc.)improvestarting incold weather,theywill resultinincreasedoil consumptionwhen usedabove32°E Checkyourengineoillevel morefrequentlyto avoid possibleenginedamagefromrunninglowon oil.

1.Checkthe oil levelmakingcertainnotto rubthe dipstickalongthe insidewallsof the oil fill tube.Thiswouldresultina falsedipstick reading.Wipedipstickcleanwithcloth. Replaceandtighten dipstick.Removeandcheckoil level.Refillto FULLmarkon dipstick,if necessary.Capacityis approximately28oz. Overfilling willcausethe engineto smokeprofuselyandwill resultinpoor engineperformance.

2.Replaceoil fill dipstickandtighten.

lUseextremecare whenhandlinggasoline.Gasolineis extremely flammableandthe vaporsareexplosive.Neverfuelmachineindoors or whilethe engineis hotor running.Extinguishcigarettes,cigars, pipes,andothersourcesof ignition.

3.Keepoil levelat FULL.Runningtheenginewithtoo littleoil can resultinpermanentenginedamage.

Gasoline

1.Removefuel cap fromthefuel tank.

2.Makesurethe containerfromwhichyouwill pourthegasolineis cleanandfreefromrustor foreignparticles.Neveruse gasoline thatmaybestalefromlongperiodsof storagein itscontainer.

Gasolinethathasbeensittingfor anyperiodlongerthanfour weeksshouldbeconsideredstale.

3.Fillfuel tankwithclean,fresh,unleadedregulargasolineonly. Do

not usegasolinecontainingMETHANOLReplacefuelcap..

Neveruseengineorcarburetorcleanerproductsinthe fuel tankor permanentdamagemayoccur.

NOTE:Checkthe fuel levelperiodicallyto avoid runningout of gaso- linewhileoperatingthe chippershredder.Ifthe unit runsout of gas as it is chipping,it maybe necessaryto unclogthe dischargeareabefore it can be restarted.Referto SERVICEANDMAINTENANCEsection.

TO START ENGINE

1.Attach sparkplugwireand rubberbootto sparkplug.

2.Filltankto nomorethan 1/2 inchbelowbottomof filler neckto providespacefor fuel expansion.

3.Turnthe fuel shut-offvalveto the ONposition.

4.Movethechokeleveronthe engineto CHOKEI'i,I position.(A warmenginemaynot requirechoking.)See Figure10.

5.Movethrottlecontrolto START/RUN(Rabbit),_ position.See Figure10.

6.Standingbehindthe unit,grasp starterhandleand pullropeout untilyoufeel a drag.

f

J

Figure10

12

Page 12
Image 12
Craftsman 247.77638, 1450 Series manual GAS and OIL FILL-UP, Older 32F Warmer Oil Viscosity Chart, To Start Engine

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.