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zMAINTENANCE250HouRs
ロFanandAlternatorBelts
lnspect
1.Stoptheengine.
2.Opentheaccessdoorontherearofthemachine.
3.[nspecttheconditionandadjustmentofthebelts.
ifthebeltaredamaged,replacethem.
4、Tocheckthebelttension,apPlya98N(10kgf)
force,pushthebeItinwardbyhandmidway
betweenthepulieys,Correctlyadjustedbe[tswil]
deflect10to15mm.
●ToAdjust
1.Toadjustthebelts,[oosenmountingbolts①and
bracketbo[t②.
2、Movecomponentinoroutasrequiredtoobtain
thecorrectadjustment.
3.Tightenbolts①and②.
4.Cbsetheaccessdoor.
NOTE
IfnewbeltsareinstalIedcheckthebelt
,
adjustmentagainafter30minutesofengine
operationatratedspeed.
Rep[acebeltsinmatchedsetsonly.
Defect10~15mm
撮
、'
曾
Altermator
pu[ley
㊥
Fanpu"ey
Adjust③
bo]t
顔
N
\
2Mountingnut
k
t
∠
z
1Mountingbolt
4‑12