
13.Whenmoving the truck outof the track,donot travelwiththe steering
wheelturnedinthe extremepositionforalong time,becauseitcancauseover-
heating of the oilinthe steering hydraulicsystemandthe pumpfailureasaresult.
By the samereason,ifthepoweristaken off theengineundersteady-statecondi-
tions,releasethe loadfromthe steering controlshaftbyturningthe steering wheel
untilitturnsfreely.
14.Beforethe truck startstravelling,the airpressureinthe brakesystem
shouldbenot less than400 kPa(4kgf/cm2). Ifalarm lamp4(see Fig.13) onthe
dashboard turnsonandthe horn (buzzer)isengaged,remedyafaultoccurredin the
pneumaticpartof the drive.
15. Whenthe truck operates,especiallyunderheavy-dutyconditions(sand,
muddyroads,etc.), takecareofconditionof the brakesandadjustthe clearance
betweenthe shoesanddrumsinduetime.Ifafaultoccurs,pilot lamp3(see Fig.
13) onthedashboard isON.Inthiscaseremedythe faultinthe hydraulicpartof
the brakedriveoradjustclearancesin the servicebrakes.
Ifthe parkingbrakeisnot efficientenough,donot adjustclearancesbetween
the parking brakeshoesanddrumwithtierod4(see Fig.84) toavoidfailureof the
parkingbrakecomponents.
16.Beforetravelling,check ifthealarmsof thepilot lampassemblies(see
Fig.13) areingoodworking order.
17.Donot usethe truck withthe loweredtailgate,becauseinthispositionit
closesthe rearsignalling lights.
18.Ifthestarterhasswitchedonrepeatedly(repeatedswitching-on1–2min
afterbreak)andthe enginehasnot beenstartedorhasstalledbyanyreasons,first
setthekeyinto itsinitialuprightposition.Frequentstarting of the enginewithits
short-term operation resultinquick dischargeof the storagebattery.
19.Donot movethe truck withthe helpof the starter,becauseitcanbea
reason of the starterfailureandquick dischargeof the storagebattery.
20.Toavoidthe generatorfailureconnectthe wirefromthe startertothe“+”
terminalof the storagebattery,andthe wirefromthe storagebatteryswitchto its
“–”terminal.
21.Connectwiresto the generatorandvoltageregulatorinaccordancewith
the marks appliedon theseproducts.
22.Priorto removingthe generatorfromthe engineswitchoff the storage
battery.
23.Duringlong-term parking of the truck disconnectthe storagebatteryfrom
the “ground”withthe helpof the “ground”switchbutton (see Fig.21).
24.Whenstarting the enginefromanexternalsourcethroughtheexternal
starting socket, itisrequiredto switchonthe storagebattery.Itisprohibitedto use
adirect-currentsourcewithratingsexceeding24 Vatacurrentof 0(zero)Aand
18.3Vatacurrentof 1000Aandthe storagebatterythathasaratedcapacitydif-
ferentfrom190 A.hbymorethan +20 A.h.
25. Removalof theseals(2pcs.)fromthespeedometerdriveflexibleshaftde-
privesacustomerto makeanyclaims.
26.Atanambienttemperaturelowerthan–15°C useanauxiliarypower
take-off onlyafterashortrun(approximately,15km)orwarming-up of the oilin
the transferboxbyothermethod,forexample,byhot air.
27.Whentowing atrailerthatlimitsmanoeuvrabilityof thetruck,removethe
rearbumpers.
28.Duringthe truck travelling the wheelvalvesof the tirepressurecontrol
systemshouldbeopened.