JAC HFC4DA1-1 - After Starting; Checking During Operating; Stopping; Chapter III Operation and Maintenance of the Engine

Temp 4益 above
DieseloilNo. 0
-5益 above
-10
-14益 above -29益 above
-20 -35
11
Chapter 芋 Operationandmaintenanceoftheengine
玉.Noteforoperation
1.1Maintaintheengineaccordingtothemanual.
2.Checkearthpolarityofbattery.Siliconcommutationdynamousesnegativepoleearthing.
3.Break-inisnecessarybeforeusingnewengine.Donotspeedupsharplyandgettheengineloaded.
4.Fuelmode
SelectlightfuelaccordingwithGB252basedonseasonalternationandlocaltemperature.
5.Stopandcheckiffindinganythingabnormallyduringoperation.
6.Whendrainingcoolingfluid,opentheradiatorcapfirstlyandthenswitchonaftertemperatureofcoolingfluidlowed.
域.Break-inofnewengine
Servicelifeofenginehascloserelationshipwithinitialusingsituation.Drivenewvehicleobeyingthefollowingrulesto
savefuelandprolongservicelifeofvehicleduringofinitial2500Km.
1.Donotdriveathighspeed.
2.Avoidfaststarting,fastspeedingup,fastbrakingandlong-timehighspeedrunning.
10
4.AfterstartingHFC4DA1-1尧HFC4DA1-2BandHFC4DA1-2B1engien,keeptheenginewarming-upinidlespeedfor
2~3minutestomakethesuperchargerlubricatedwellandavoiddamagingspareparts.
芋.Checkingduringoperating
1.Checkwhetherthereareabnormalnoises.
2.Checkwhetherthereisburningsmellfromgeneratororotherelectricalequipmentbecauseoftheirhightemperature.
3.Checkthefuelsystem,coolingsystemandlubricatingsystemforleakage.
4.Checktomakesurethatthegaugesandmetersareperformingproperly.
郁.Stopping
Iftheengineoperatingwithhighloadneedtostop,pleasekeepdeceleratingrotatingspeedofenginefor2~3minutes
andthenstoptoavoiddamagingthesuperchargerandotherpartsbecauseofcoolingsharplyandpreventenginefrom
beingself-combusted.
OWNER爷SMANUAL
2.8LSeriesDieselEngine