Transmission
Transmissions equipped for the
chassisofthisseriesoftruckare
LC5T97,LC5T30,LC6T46.Among
these,LC5T97andLC5T30areman鄄
ualfixedaxlewithstages.Thereare
fiveforwardgearsandoneback
gear.Thesecond,third,fourthand
fifthgearhassynchronizerthatis
synchromesh. The first and back
gearareconstantmesh.Transmis鄄
sionusessynchronizertomakegear
shiftingconvenient.Itcanreduce
wearandtearoftoothandshock,
prolongthelifeofgearlinkage,short鄄
enthetimeofgearshifting,improve
theaveragevehicleandreducelabor
intensityetc.
Gear shifting of transmission is
workedbytransmissiongearshifting
control mechanism, controlled by
long-distancesoftshaftandrod.
Shiftingcontroldeviceoftransmis鄄
sion.
Shiftingcontroldeviceoftransmis鄄
sioniscontrolledbylong-distance
softhigh-floorshortrod,usingtwo
flexibleshaftstochooseandshift
gear.Itiscomposedbycontrolbar
baseassemblyandgearselecting/
shiftingandpropstand.Theinner
coreshaftofflexibleshaftissteel
wirerope.Gearselecting/shiftingis
accomplishedbysteerwirerope's
pullingandpushingmotion.Theball
ontheflexibleshaftandadjusting
screwareusedforadjustingthetotal
lengthoftheflexibleshafttoensure
thegearselecting/shiftingcanbe
completed.Therearemarksofthe
transmission,whichisshowninthe
figurebelow.
Controlhandleoftransmission
Schematicdiagramofthetransmis鄄
siongearshiftcontroldevice
32
OWNER爷SMANUALfor
HFC1061,HFC1063,HFC1083
seriestrucks
Usingandmaintenance:
1.Iffindingthegearshiftingcannot
operateoroperatesdifficultlywhen
theengineisnotworking,itshows
thatthegearshiftingrod(ortheflex鄄
ibleshaft)hasmaladjustmentorthe
boltbecomesloose,nowyoumust
adjustthecontrolrod (ortheflexible
shaft),checkandtighteneverybolt
andeverynut.
2.Iffindingout-of-gearwhenrun鄄
ningontheroughroad,thecontrol
rod(ortheflexibleshaft)hasmalad鄄
justment,anditshouldbeadjusted
correctly.
3.Iffindingfreeplayofthecontrol
rodistoolarge,checkandtighten
everyboltandeverynut.
4.Donottakegearshiftingoperation
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1.gearshiftcontrolrod
2.dustcover
3.handle
4.floorofthecab
5.flexibleshaftforgearselecting
6.transmissionrockerarmforgearselecting
7.sidebracketforgearshifting
8.flexibleshaftforgearshifting
9.fixedbracketofthegearshiftingflexible
shaft
10.rearcoveroftheclutch
11.transmissionrockerarmforgearshifting