Hitachi DA300E - Page 12

'"
-AINTENANCE
0ERIODICALCHECK
#LEANTHEAIRCLEANERELEMENTWITHSOAPANDWATERANDDRY
BEFOREREUSE&IG
!IRCLEANERCOVER
0ULLTOREMOVEAIR#LEANERCOVER
!IRCLEANERELEMENT
3CRAPEOFFTHECARBONFROMTHESPARKPLUGGAP3TANDARDGAP
ISMMORIN&IG
MM
IN
2EMOVECARBONOROIL
)NSPECTCAREFULLYFORANYFUELOROILLEAKS
#HECKALLNUTSBOLTSSCREWSETCMAKINGSURETHEYARE
TIGHTENED
3INCETHECLUTCHSHOESWILLWEARAFTERALONGPERIODOFUSEIT
SHOULDBECHECKEDOCCASIONALLY
,UBRICATION
,UBRICATEGEARCASEBYPUMPINGMULTIPURPOSEGREASETHROUGH
GREASEüTTINGEVERYHOURSOFOPERATION&IG
'REASEüTTING
%NGINESPEEDGOVERNORISLUBRICATEDWITHWEIGHTOIL%0
LITHUM4HECAPACITYISČOZMLANDSHOULDBECHECKED
EVERYHOURSOFUSEATTHELEVELCHECKSCREW&IG
,EVELCHECKSCREW
 7HENUNSCREWINGTHECHECKSCREWKEEPTHESCREWSIDEUP
'OVERNORADJUSTMENT
&RISTWITHTHEENGINEOFFLOOSENSCREW!
0ULLUPGOVERNOROUTERLEVERANDPUSHDOWNGOVERNORSPRING
LEVERTHENATTHESAMETIMERETIGHTENTHESCREW!&IG"
./4%
 !FTERABOVEPROCEDUREMAKESURETHETHROTTLEONTHE
CARBURETORGETSEITHEROFTHEIDLEPOSITIONORTHEFULLOPEN
POSITION
4OADJUSTGOVERNORLOOSENSCREWSWHICHHOLDSCONTROLLEVER
ASSEMBLYTOCRANKCASEANDMOVETHEASSEMBLYLEFTORRIGHT
TOOBTAINTHEMAXIMUMSPEEDOFRPM-OVINGCONTROL
LEVERASSEMBLYTOLEFTGIVESHIGHERRPMANDMOVINGTORIGHT
LOWERRPM&IG#
./4%
 !LWAYSADJUSTTHROTTLEWIREENDPLAYBEFOREGOVERNOR
ADJUSTMENT
#!54)/.
 $ONOTADJUSTTORUNMORETHANRPM
'OVERNORHUNTING6ARYINGRPM
o(UNTINGOCCURSWITHINSUFüCIENTWARMUPOFENGINE
o7HENTHEGOVERNORSPRINGGOVERNORRODORGOVERNORRODSPRING
MOVESIMPROPERLYHUNTINGMAYOCCUR#HECKANDCLEAN
o)FGOVERNORRODSPRINGBECOMESSTRETCHEDHUNTINGMAYOCCUR
(ANDLEWITHCAREORREPLACE
o)FTHEGOSOLINEANDOILMIXRATIOISNOTCORRECTHUNTINGMAY
OCCUR2ATIOSHOULDBEFROMTO
o7HENFUELTANKORPETCOCKISCLOGGEDWITHDIRTOROLDFUEL
HUNTINGMAYOCCUR#HECKANDCLEAN
o7HENTHEREISINSUFüCIENTOILINTHEGOVERNORTHEWEIGHTSWILLNOT
OPERATEPROPERLYRESULTINGINHUNTING
 #HECKANDREüLLWITHGEAROIL
o)FTHEHIGHSPEEDSCREWONTHECARBURETORISIMPROPERLYADJUSTED
HUNTINGMAYOCCUR!DJUSTPROPERLY
/THERFEATURES
"YFOLDINGTHEHANDLEBARSUPWARDTHEYCANBEUSEDASA
CARRYINGHANDLE&IG
"YFOLDINGTHEHANDLEDOWNWARDTHEYBECOMEASTANDFOR
STORAGE&IG
-AINTENANCESCHEDULE
"ELOWYOUWILLüNDSOMEGENERALMAINTENANCEINSTRUCTIONS&OR
FURTHERINFORMATIONPLEASECONTACT()4!#()!UTHORIZED3ERVICE
#ENTERS
$AILYMAINTENANCE
o#LEANTHEEXTERIOROFTHEUNIT
o#HECKTHATTHEDRILLINGATTACHMENTISPROPERLYCENTREDSHARP
ANDWITHOUTCRACKS!NOFFCENTREDBITINDUCESHEAVYVIBRATIONS
THATMAYDAMAGETHEUNIT
o#HOCKTHATTHEDRILLINGATTACHMENTISSUFüCIENTLYTIGHTENED
o#HECKTHATNUTSANDSCREWSARESUFüCIENTLYTIGHTENED
7EEKLYMAINTENANCE
o#HECKTHESTARTERESPECIALLYCORD
o#LEANTHEEXTERIOROFTHESPARKPLUG
o2EMOVETHESPARKPLUGANDCHECKTHEELECTRODEGAP!DJUSTIT
 TOMMORCHANGETHESPARKPLUG
o#HECKTHATTHEAIRINTAKEATTHESTARTERISNOTCLOGGED
o#HECKTHATTHEANGLEGEARISüLLEDWITHGREASEUPTO
o#LEANTHEAIRüLTER
-ONTHLYMAINTENANCE
o2INSETHEFUELTANKWITHGASOLINEANDCLEANFUELüLTER
o#LEANTHEEXTERIOROFTHECARBURETORANDTHESPACEAROUNDIT
1UARTERLYMAINTENANCE
o#LEANTHECOOLINGüNSONTHECYLINDER
o#LEANTHEFANANDTHESPACEAROUNDIT
o#LEANTHEMUFČEROFCARBON
#!54)/.
#LEANINGOFCYLINDERüNSFANANDMUFČERSHALLBEDONEBYA
()4!#()!UTHORIZED3ERVICE#ENTERS