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JAC HFC4DA1-2B1 - Chapter IV Preservation and Reusing of Engine; I. Long-time Preservation of Engine

JAC HFC4DA1-2B1
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Chapter Preservationandreusingofengine
.Long-timepreservationofengine
1.Drainoffcoolingwaterinradiator,cylinderandpump,startenginetoevaporatecoolantfor30seconds.
2.Dismantlebattery.
3.Makesuresurfaceofengineclean.
4.Screwofffuel-injector,fillupabout30gdewateringoilandrotatecrankshaftfor15-20circle,thenmountfuel-injec
tor.
5.Adddewateringlubricationintolubricatingpoint.
6.Loosenfanbelt.
7.Drainofffuelinoiltankandcleanoiltank.
8.Useprotectivematerial(canvas,waterproofclothoroiltankpaper)tocoverengine.Sealtheunclosedpipeorifice.
9.Keepstorehousedryanddonotstorecorrosivegoodsandgas.
.Startafterlong-timepreservation.
1.Removegreaseforantirusting.
2.Addlubricationintolubricatingpoint.
3.Fillupcoolingwater.
4.Fillupfuel.
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2.Afternewvehiclerunsfor2500kmduringbreak-inperiod,cleanorreplacefuelfilter'sspin-onfilterelement.Replace
itforrunningevery10000kmafterwards.
3.Checktightnessofoilcircuitandobservewhetherthereisabnormalvoiceorphenomenonoflocaloverheating.
4.Checkwhetherbindingboltoninjectionpumpuncrownedifworkingfor200h.
5.Injectionpumphasbeenadjustedinfactoryandhasleadseal.Don'tdismantleitwhenused.Userwhodoesn'thave
experimentalcondition,don'tdismantleandadjustinjectionpumpassembly.
6.Ifdieselengineisnotusedforalongtime,drainoffdieselfuelintheinjectionpumpandreplaceantirustoil.
Note:
Obeytechnicalmaintenancerules,maintaindieselenginetoguaranteeitsquality.Especiallywhenworkingbusi
ly,reducingmaintenanceitemorprolongingmaintenanceperiodareforbiddenarbitrarily.2.
Carryingoutclass-threemaintenanceindoorstopreventdustgoingtoinsideofmachine.
Forsomecomplicatedmaintenancesoradjustments,getthehelpoftechnicalpersonnelorservicestation.
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OWNERSMANUAL
2.8LSeriesDieselEngine

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