Hitachi DA300E - Page 11

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 )FENGINEDOESNOTSTARTREPEATPROCEDURESFROMTO
!FTERSTARTINGTHEENGINEPULLTHETHROTTLELEVERTORELEASELOCK
BUTTON
4HENALLOWTHEENGINEABOUTMINUTESTOWARMUPBEFORE
SUBJECTINGITTOANYLOAD
./4%
 4OACCELERATETHEENGINEBOTHTHROTTLELEVERSMUSTBEPULLED
ATTHESAMETIME!SSOONASONEOPERATORRELEASESTHROTTLE
LEVERITDECELERATESENGINE4HISISNORMALCONDITION
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 )TISNOTRECOMMENDEDTHATTHECABLEADJUSTERBETOUCHED
ASITISFACTORYADJUSTED
#ARBURETORADJUSTMENT&IG
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.EVERSTARTTHEENGINEWITHOUTTHECOMPLETECLUTCHCOVER
/THERWISETHECLUTCHCANCOMELOOSEANDCAUSEPERSONAL
INJURIES
)NTHECARBURETORFUELISMIXEDWITHAIR7HENTHEENGINEISTESTRUN
ATTHEFACTORYTHECARBURETORISADJUSTED!FURTHERADJUSTMENTMAY
BEREQUIREDACCORDINGTOCLIMATEANDALTITUDE4HECARBURETORHAS
ONEADJUSTMENTPOSSIBILITY
4)DLESPEEDADJUSTMENTSCREW
)DLESPEEDADJUSTMENT4
#HECKTHATTHEAIRüLTERISCLEAN7HENTHEIDLESPEEDISCORRECT
THECUTTINGATTACHMENTWILLNOTROTATE)FADJUSTMENTISREQUIRED
CLOSECLOCKWISETHE4SCREWWITHTHEENGINERUNNINGUNTILTHE
CUTTINGATTACHMENTSTARTSTOROTATE/PENCOUNTERCLOCKWISETHE
SCREWUNTILTHECUTTINGATTACHMENTSTOPS9OUHAVEREACHEDTHE
CORRECTIDLESPEEDWHENTHEENGINERUNSSMOOTHLYINALLPOSITIONS
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)FTHEBITSTILLROTATESAFTERIDLESPEEDADJUSTMENTCONTACT()4!#()
!UTHORIZED3ERVICE#ENTERS
4)DLEADJUSTINGSCREW
#ARBURETOR
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7HENTHEENGINEISIDLINGTHECUTTINGATTACHMENTMUSTUNDER
NOCIRCUMSTANCESROTATE
./4%
 3OMEMODELSSOLDAREASWITHSTRICTEXHAUSTEMISSION
REGULATIONDONOTHAVEHIGHANDLOWSPEEDCARBURETOR
ADJUSTMENTS3UCHADJUSTMENTSMAYALLOWTHEENGINETOBE
OPERATEDOUTSIDEOFTHEIREMISSIONCOMPLIANCELIMITS&OR
THESEMODELSTHEONLYCARBURETORADJUSTMENTISIDLESPEED
 &ORMODELSTHATEQUIPPEDWITHLOWANDHIGHSPEED
ADJUSTMENTSCARBURETORSAREPRESETATTHEFACTORY
-INORADJUSTMENTSMAYOPTIMIZEPERFORMANCEBASEDON
CLIMATEALTITUDEETC.EVERTURNTHEADJUSTMENTSCREWSIN
INCREMENTSGREATERTHANDEGREESASENGINEDAMAGECAN
RESULTFROMINCORRECTADJUSTMENT)FYOUARENOTFAMILIARWITH
TYPEOFADJUSTMENTASSISTANCE()4!#()!UTHORIZED3ERVICE
#ENTERS
$RILLING
"OTHOPERATORSMUSTHOLDTHEHANDLEüRMLYWITHBOTHHANDSAND
STANDüRMLYONSOLIDGROUNDSOTHATYOUMAYNOTBESWUNGBY
THEUNIT&IG
,OCATETHEEDGEOFAUGERRIGHTONTHESPOTTODIGANDTHENDRIVE
THEAUGERATFULLTHROTTLEFORDIGGING4HISISANEASYJOBTHANKS
TOTHEBUILTINCENTRIFUGALCLUTCH&IG
2AISEAUGERSLIGHTLYAFTEREVERYFEWINCHESOFDIGGINGTORELIEVE
PRESSUREANDCLEANOUTTHEHOLE
4HECLUTCHISMADETOSLIPWHENTHEAUGERISOVERLOADED7HEN
THISHAPPENSRAISETHEAUGERSLIGHTLYTOEASELOAD
7HENABNORMALVIBRATIONORNOISEISGENERATEDSTOPTHEENGINE
ANDINSPECTTHEUNIT
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 3INCE$!%ISDESIGNEDASA47/0%23/.AUGERNEVER
ATTEMPTTOMAKEAUGERWORKWITHONLYONETHROTTLELEVER
CONTROL
7HENAUGERISSTUCKWHILEDIGGINGANDHARDTOPULLOUTFROM
GROUNDSTOPENGINEANDLOCKTHEAUGERBYTHELOCKPINWHICH
MAYMAKETHEJOBEASIER&IG
,OCKPIN
,OCKPINHANDLE
4HELOCKPINSETTINGISMADEBYTURNINGPOWERHEADSLIGHTIYWHILE
PUSHINGTHEPIN4HENTWISTTHEPINHANDLECLOCKWISETOLOCK
3TOPPING
/NEORBOTHOFTHETWOOPERATORSRELEASETHROTTLELEVERGRADUALLY
TOANIDLEPOSITIONTHENTURNOFFSTOPSWITCHORBUTTON
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)NCASEOFANEMERGENCYJUSTTURNOFFSTOPSWITCHIMMEDIATELY
#LOSEFUELCOCKANDDRAINFUELSYSTEMFORPROLONGEDSTORAGE