Case 590ST - Air-Conditioning Compressor Drive Belt

7-MAINTENANCE
Air-conditioningcompressordrivebelt
1.Visuallychecktheconditionofthebelt(1).Replaceit
ifitiswornordamaged.
2.T oreleasethebelt,loosenthemountinghardwareof
thetensioner(3)andloosenthetensioneradjusting
screw(2).
3.Installanewbelt.
4.Adjustthebelttensionwiththetensioneradjusting
screw(2).
LEEN11T0368AA1
5.Checkthebeltatthecenterlineofthebelt(1)withabelt
tensiongauge.Specicationis122-149N·m(90.0-
109.9lbft)
NOTICE:Afterreplacingthedrivebelt,makeanadjustmentaftertherst10operatinghours.
NOTICE:Thebeltmustnotbetootensioned(prematurebearingwear)nottooslack(prematurebeltwear).
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