JAC HFC1061 - Page 15

24
theliquidlevelintheradiator,ifthe
liquidisfoundinsufficient,itshould
beaddedtospecifiedlevel.
3.Drainageofcoolingsystem.In
coldregionandinwinter,forlong-
timeparkingorfinishingusingthe
vehicleeverydaywithoutusinganti-
freezingpreservativeliquid,thecool鄄
ingsystemmustbedrainedandthe
waterfillercapoftheradiatormust
beopenedtoavoidtheincomplete
drainageofcoolingwater.
4.Afterengineoperatingforalong
time,furringcanbeproducedinthe
cooling water and it should be
cleanedintime.Cleanitwiththefol鄄
lowingmethod:mix700-800gram
kerosene,addthemixtureliquidinto
thecoolingwater,runinmedium
speedfor5-10minutes,thenafter
enginestopworkingfor10-12hours,
restarttheengineandrunfor10-15
minutes.Thendrainthecoolingsys鄄
temwithcleanedwater.
Itemsinusinglong-termeffectivean鄄
ti-freezingpreservativeliquid
1.Choosesuitableantifreezeaccord鄄
ingtothelowesttemperatureofthe
region,ifthelowesttemperatureof
theregionis-25益 ,antifreezeof
which solidifying point is -30益
shouldbechosen.
2.Anti-freezingpreservativeliquidof
thesametypeshouldbeusedin
addingincaseofdeposition.
3.Iffindingdeteriorationoftheanti-
freezingpreservativeliquid,replace
itentirelyatonce.Normalcolorofthe
anti-freezingliquidisgreenorblue,
iftheliquidisdeteriorated,thecolor
willbecomedeepredbecauseofin鄄
filtrationofimpurity.
Adjustingoftensiondegreeoffanbelt
pulley
1.Tootightortooloosefanbeltdoes
nogoodtooperatetheengine.
Consultengineassemblyfordetails
ofadjustingmethods.
2.Adjustingmethods:Adjustthefan
beltwithadjustingboltsfirst,thendo
accurateadjustingwiththetension
rod;adjustdegreeoftensionofthe
V-beltwithfingers,presseachbelt
with98Nforce.Lengthofcrankshaft
beltpulley-belttensionpulleyis10-
15mmandlengthofbelttensionpul鄄
ley-fanbeltpulleyis7-8mm.
OWNER爷SMANUALfor
HFC1061,HFC1063,HFC1083
seriestrucks
25
Briefdescriptionofthestructure:
Acceleratingtransmissiondeviceis
composed of accelerator pedal
mechanism尧 acceleratordrawingwire
andspeedgovernorhandleoftheen鄄
gine.(Asshowninthefigureabove)
Whenpressingthepedal,driving
deviceofthemechanismpullsthe
drawingwireandcontrolstheopen鄄
ingextentoftheacceleratortoin鄄
creaseordecreasethespeed
1.Acceleratorpedalmechanism:
Thismechanismadoptsthelatest
structureofISUZUtruck.Itoperates
simplyandsafelyandisconnected
totheacceleratingdrawingwireand
thehandthrottledrawingwire;struc鄄
tureofthepedaladoptsinjected
moldingtype,whichmakestheas鄄
semblyconvenientandcauseslittle
operatingnoise.
2.Acceleratingwiredrawing:
Itisoperatedwithsoftdrawingwire
andhasasafestructure;it'schar鄄
acterizedwithconvenientlayout尧 lit鄄
tlefrictional resistance and stable
transmission.
Handthrottle
1.Brakingpedalbracket
2.Manualthrottledrawingwire
3.Acceleratordrawingwire
4.Acceleratorassembly
5.Acceleratorpedalassembly
6.Accelerationoscillatingarm
oftheengine
7.Frame
Schematicdiagramofacceleratingtransmissiondevice
Acceleratingtransmissionsystem