JAC HFC1061 - Steering system

1.steeringgearfuelinletnipple
2.steeringgearfueloutletnipple
3.power-steeringfuelreturnflexiblepipe
4.power-steeringflexiblepipeassembly
5.power-steeringoilcontainerassembly
6.power-steeringoilcontainersupporter
7.oilpumpoutletbolt
8.oilpumpinletnipple
9.oilpumpinletflexiblepipe
10.hoseclamp
11.wireclip
Steeringsystem
Thesteeringsystemofthisseriesof
truckispowersteeringsystem.
Powersteeringsystem
Itiscomposedofsteeringcontrol
mechanism, transmission mecha鄄
nism,unitizedpower-steeringgear,
powersteeringpumpandpower-
steeringpipelineetc.
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OWNER爷SMANUALfor
HFC1061,HFC1063,HFC1083
seriestrucks
Powersteeringsystemadoptsdriv鄄
er's physical power and engine
powerassteeringenergy.Itcanbe
steeringsolelydrivenbydriverifthe
boostdevicedonotwork.Socom鄄
pared with common mechanical
steeringsystem,power-steeringsys鄄
temisacuterandsafer,easingfa鄄
tigueofdrivertoalargeextent.
Checkingproceduresofpower-steer鄄
ingsystem'sworkingstate:
1.Putfrontwheelonthesteering
platform.
2.Turnthesteeringwheeltoleftand
rightpoletocheckifthesteering
wheelhasphenomenonofgetting
stuckandgettingimpeded.
3.Checkfreeplayofsteeringwheel
whenenginerunsinidlespeed.Free
playofsteeringwheelis15-35mm.
Rotateadjustingscrewclockwiseto
decreasethefreeplay,whilerotate
anti-clockwisetoincreaseit.
4.Rotationalforceofsteeringwheel
isaround19.6Nwhenenginerunsin
idlespeed.
5.Checkworkingconditionofallof
theswitchesincludingstarterswitch,
rain wiper switch, exhaust brake
switch,hornswitchandcombination
switch.
Proceduresofairexhaustinginpower
steeringsystem:
1.Addsteeringoil(specifiedoil)in鄄
tooiltank.
2.Afterstandingupthefrontaxleby
usingjack,usepropstandtosup鄄
portframe.
3.Rotatesteeringwheeltoleftand
rightpoleforseveraltimes.
4.Checkoillevelofpower-steering
oiltank,addsteeringoilifthereis
notenoughoil.Checkwhetheroillev鄄
elisinnormaltemperaturescope.
5.Startengine,rotatesteeringwheel
toleftandrightpoleforseveraltimes
ifenginerunsinidlespeed.During
theprocessofexhaustingair,add
steeringoilconstantlyintooiltankto
ensurepower-steeringoiltankfull.
6.Rotatesteeringwheeltomake
wheelconfrontforward.
7.Afterswitchingoffengine,check
oillevelandaddsteeringoilifneces鄄
sary.
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Note: checkwhethersteeringoilis
inhightemperaturescope,ifstee-