Hitachi DW25EF - Page 9

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!SSEMBLYPROCEDURES
!SSEMBLING&IG
!SSEMBLETHEHANDLEWITCHISSUPPLIEDWITHTHEUNITTOTHE
GEARCASE
3CREWTHECHUCKUNITINTOTHEDRIVESHAFTCLOCKWISEAFTERTHE
COLLAR"HASBEENINSTALLEDIFSOEQUIPPED
)NSERTTHEDRILLBITTOBEUSEDAFTEROPENINGTHECHUCKBYTHE
CHUCKHANDLEANDTIGHTENTHECHUCKBYTHEHANDLE
./4%
)FTHEKEYLESSCHUCKISEQUIPPEDLOOSENCHUCKANDINSERTDRILLBIT
4HENTIGHTENCHUCKBYTURNINGCLOCKWISETILLMAKINGmCLICKnNOISE
&IG
3ELECTIONOFA3UITABLE"IT
#HOOSEADRILLBITACCORDINGTOMATERIALTOBEDRILLED
)NCASEOFASSEMBLYTHEHANDLEATTHEMUFČERSIDEINSTALLTHE
3WASHERADAPTERTOTHEGEARCASEANDTHENASSEMBLE
THEHANDLETOTHEADAPTER&IG

7!2.).'
)FTHEHANDLEISMOUNTEDATTHEMUFČERSIDETHEHANDLEBAR
WILLGETHOTBYEXHAUSTGAS.EVERTOUCHTHEHANDLEBARUNTIL
COOLINGDOWNOTHERWISESERIOUSPERSONALINJURYMAYOCCUR
/PERATINGPROCEDURES
&UEL&IG

7!2.).'
o4HEPOWERDRILLISEQUIPPEDWITHATWOSTROKEENGINE!LWAYS
RUNTHEENGINEONFUELWHICHISMIXEDWITHOIL
 0ROVIDEGOODVENTILATIONWHENFUELINGORHANDLINGFUEL
o&UELCONTAINSHIGHLYČAMMABLEANDITISPOSSIBLETOGETTHE
SERIOUSPERSONALINJURYWHENINHALINGORSPILLINGONYOURBODY
!LWAYSPAYATTENTIONWHENHANDLINGFUEL!LWAYSHAVEGOOD
VENTILATIONWHENHANDLINGFUELINSIDEBUILDING
&UEL
o!LWAYSUSEBRANDEDOCTANEUNLEADEDGASOLINE
o5SEGENUINETWOCYCLEOILORUSEAMIXBETWEENTO
PLEASECONSULTTHEOILBOTTLEFORTHERATIOOR()4!#()!UTHORIZED
3ERVICE#ENTERS
o)FGENUINEOILISNOTAVAILABLEUSEANANTIOXIDANTADDEDQUALITY
OILEXPRESSLYLABELEDFORAIRCOOLEDCYCLEENGINEUSE*!3/&#
'2!$%/),OR)3/%'#'2!$%$ONOTUSE")!OR4#7STROKE
WATERCOOLINGTYPEMIXEDOIL
o.EVERUSEMULTIGRADEOIL7ORWASTEOIL
o!LWAYSMIXFUELANDOILINASEPARATECLEANCONTAINER
!LWAYSSTARTBYüLLINGHALFTHEAMOUNTOFFUELWHICHISTOBEUSED
4HENADDTHEWHOLEAMOUNTOFOIL-IXSHAKETHEFUELMIXTURE
!DDTHEREMAININGAMOUNTOFFUEL
-IXSHAKETHEFUELMIXTHOROUGHLYBEFOREüLLINGTHEFUELTANK
&UELING
7!2.).'
o!LWAYSSHUTOFFTHEENGINEBEFOREREFUELING
o3LOWLYOPENTHEFUELTANKWHENüLLINGUPWITHFUELSOTHAT
POSSIBLEOVERPRESSUREDISAPPEARS
o4IGHTENTHEFUELCAPCAREFULLYAFTERFUELING
o!LWAYSMOVETHEUNITATLEASTMFTFROMTHEFUELING
AREABEFORESTARTING
o!LWAYS7ASHANYSPILLEDFUELFROMCLOTHINGIMMEDIATELYWITH
SOAP
o"ESURETOCHECKANYFUELLEAKINGAFTERREFUELING
"EFOREFUELINGCLEANTHETANKCAPAREACAREFULLYTOENSURETHAT
NODIRTFALLSINTOTHETANK-AKESURETHATTHEFUELISWELLMIXEDBY
SHAKINGTHECONTAINERBEFOREFUELING
3TARTING
3ETIGNITIONSWITCHTO/.POSITION&IG
0USHPRIMINGBULBSEVERALTIMESSOTHATFUELČOWSTHROUGHTHE
BULBORRETURNPIPE)FSOEQUIPPED&IG
3ETCHOKELEVERTO#,/3%$POSITION&IG
0ULLRECOILSTARTERBRISKLYTAKINGCARETOKEEPTHEHANDLEINYOUR
GRASPANDNOTALLOWINGITTOSNAPBACK&IG
7HENYOUHEARTHEENGINEWANTTOSTARTRETURNCHOKELEVERTO
25.POSITIONOPEN4HENPULLRECOILSTARTERBRISKLYAGAIN&IG
./4%
)FENGINEDOESNOTSTARTREPEATPROCEDURESFROMTO
!FTERSTARTINGENGINEALLOWTHEENGINEABOUTMINUTESTO
WARMUPBEFORESUBJECTINGITTOANYLOAD
$RILLING&IG
o!LWAYSHOLDUNITüRMLYWITHBOTHHANDSONHANDLESANDBODYWELL
BALANCED
o/PERATEATAHIGHENGINESPEEDANDLETDRILLBITDOTHEWORK$O
NOTFORCEBITINTOHOLE
o)FMATERIALBECOMETWISTEDAROUNDDRILLBITSTOPENGINEALLOWUNIT
TOCOOLANDREMOVEWIREFROMSPARKPLUGBEFOREATTEMPTINGTO
CLEARBIT
o3TOPENGINEANDINSPECTUNITIFABNORMALVIBRATIONORNOISEIS
GENERATED
(OWTOOPERATE,OCKCONTROL
ON$7%&3+0$7%'3+0.&IG
./4%
!LWAYSSTOPTHEENGINEBEFOREOPERATIONOFLOCKCONTOROL
o7HENBITHASSTUCKINOBJECTSTOPENGINEANDTURNONLOCKLEVER
o2OTATEWHOLEUNITCOUNTERCLOCKWISESOTHATTHEBITCANBEPULLED
OUTEASILY
o)FTHEUNITWOULDNOTMOVEROTATEITCLOCKWISEALITTLEANDTHEN
COUNTERCLOCKWISEAGAIN
(OWTOOPERATE2EVERSECONTROL
ON$7%&320&IG
o$ECREASEENGINESPEEDTOIDLEANDMOVESHIFTLEVERTO2
2EVERSEPOSITIONTHENACCELERATETOPULLOUT
o3HIFTLEVERMAYNOTMOVEUNLESSENGINEISRUNNING)FSOTURNDRILL
CHUCKALITTLEBITBYHAND
4HEPURPOSEOF,OCKCONTROLAND2EVERSECONTROLISMAINLYFOR
EASYPULLOUTOFBIT
o4OTIGHTENTHECHUCKMORESECURELYSETAMMSPANNER
BETWEENGEARCASEANDDRILLCHUCKTOLOCKDRIVESHAFT4URNON
LOCKLEVERTHENHITTHEMOUNTEDCHUCKHANDLEWITHAHAMMERTO
SCREWINCLOCKWISETHECHUCK$7%&3+0$7%&320
 &IG
o4OLOOSENTHECHUCKSETTHESPANNERONTHEOTHERSIDEANDHITTHE
CHUCKHANDLEFROMTHISSIDETOSCREWOUTCOUNTERCLOCKWISETHE
CHUCKWITHTHELOCKLEVERON$7%&3+0$7%&320
 &IG
o.OTEUSECHUCKMOUNTWRENCHINPLACEOFCHUCKHANDLEAND
TIGHTENORUNTIGHTENMANUALLYINSTEADOFHITTING$ONOTHITTHE
CHUCKMOUNTWRENCH
 &IG
o4OINSTALLORLOOSENTHEKEYLESSCHUCKSETAMMSPANNER
BETWEENGEARCASEANDCHUCKTOLOCKDRIVESHAFT)NSTALL
THELOCKINGBARINTHETOOLBAGINTOTHECHUCKANDTHEN
TIGHTENCLOCKWISETHEBARWITHTHEENCLOSEDBOXSPANNEROR
LOOSENCOUNTERCLOCKWISE&IG
3TOPPING&IG
o$ECREASEENGINESPEEDANDPUSHIGNITIONSWITCHTOSTOP
POSITION