Airinletandairexhaust
systems
Inletsystemincludesairinletpipe
assembly尧 airfilter 尧branchpipeof
airinlet.Airexhaustsystemincludes
exhaustpipe尧 mufflerandexhaust
tailpipeetc.
Usingandmaintenance
1.Servicelifeofenginehastheclos鄄
estrelationship with the working
conditionofairfilter.Itisforbiddento
usetheenginewithoutairfilteror
withairfilterthatcannotwork.Taking
theairinletportofairfilterastheini鄄
tialairinletportisalsoforbidden.
2.Checktheinletmanifoldandex鄄
haustmanifoldforevery1000kmrun鄄
ning.
荫
Checknutsforlooseness,when
tighteningthenutontheinletand
exhaustmanifold,thetorsionforce
shouldbeequable,orelsetheair
leakagecanoccur.
荫
Checktheinletandexhaustmani鄄
foldforcrackandhole,checkthe
gasketfordamageanderosion,if
findingthosephenomena,replaceit
withanewone.
Airfilter
Thefunctionofairfilteristofiltrate
outthedustandthesandintheair
enteringintotheengine.
Airfilteriscyclonedustgatheringair
cleanerwithpaperfilterelement.Af鄄
terexternalairenteringintotheairfil鄄
terthroughtheairenteringintothe
airfilterthroughtheairinletpipe,
22
Thesignboardofengine
OWNER爷SMANUALfor
HFC1061,HFC1063,HFC1083
seriestrucks
Note院The details of the engine
structure尧 assembling尧 adjust鄄
ment尧 usingandmaintenancecan
be consulted in the operating
specificationofrelevantengines.
Note: thereisasignboardofen鄄
gineonthetoporonthesideof
thecylinder.Markedwithmodelof
engine,serialnumberwhenleav鄄
ingthefactory,datewhenleaving
thefactory,demarcatedrotational
speedetc.pleasefindtheexact
positionsoastouseandrepairour
product.
23
largerdustparticlecanbeseparated
fromtheairbythefunctionofcy鄄
clonevane,thencanbethrowninto
thedustgatheringplate,thesepa鄄
ratedairkeeponmovingandenter
intothecylinderbythefilteringfunc鄄
tionofthepaperelement.
Forevery1000kmrunning,check
andmaintaintheairfilter.Whenrun鄄
ningintheconditionofexcessive
dust,therunningmileageintervalfor
inspectionandmaintenanceshould
beshortenedsuitably.
Cleaningoftheaircleaner:
1.Removethedishshapednutfrom
thecoveringlid.Getthefilterelement
afteropeningthecoveringlid.
2.Cleanthecoveringlidandinside
oftheoutercoveringwithcleanand
drycloth.Whencleaning,donotlet
thewaterenterintothefilterelement.
3.Cleanthedustunloadingvalveto
makesureitisn'twornandcan
work.
4.Checkwhethertherubbertube
connectedtobrakeistightornot
andcloseittightly.
5.Cleanthefilterelementofthefilter.
Usecompressedairguntoremove
thedrydirtordust (airpressure
shouldbelessthan690kpa),remem鄄
bertoblowfrominnersidetoouter
sideofthefilterelementtoclear
awaythedirtordust.Pattingor
knockingareforbidden.
Coolingsystem
Briefdescriptionofthestructure
Coolingsystemadoptsclosedwa鄄
ter-coolingpressurecycletype.Itis
composedofradiator尧coolingfluid尧
thermostat尧fangear尧connectionhose
etc.
Maintenanceofcoolingsystem
1.It'srecommendedtouselong-
termeffectiveantifreezepreservative
liquidofglycolbaseascoolingfluid.
Inthenorth,itcanavoiddamageto
theengineduetosolidificationof
coolingfluidinwinter;inthesouth,it
canincreasetheboilingpointof
coolingfluidinsummertoavoid
damagetoengineduetoairresis鄄
tanceinhightemperature.
2.Everytimebeforedriving,check
To Next Page
Loading...