Deflectiontobethe
specifidevalue
Enginecompartment
1.CheckiftheengineoillevelisOK.
2.Checkifthefanbelttensioniscorrect.
Thefanbelttensionshouldbeoftenchecked,inthefollowingway:pressingthe
beltwith70-100Nforcetoseeifitsdeflectionisthespecifiedvalue.Ifthefan
beltisover-tightened,thepumpbearingandthealternatorbearingswillbedam鄄
agedtooearly;ifitistooloose,thenbeltwillhaveslip,andthecoolingeffectwill
godown,hence,theenginewillbeoverheated.
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OWNER爷SMANUAL
JACHighendLightTrucks
3.Checkthecoolantlevel.
Checktheradiatorandthecoolantlevelintheauxiliarywatertank.Addsome
morecoolantifthelevelisbelowthelowerlimit.Coolantshallnotbeadded
abovetheupperlimit.
Checkthesealingoftheinjectionportcover.
Aftertheengineisstarted
1.Withtheenginerunning,checkifthealternatorindicatorlightandtheoil
pressureindicatorlightareoff.
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