Operator's Manual

BeltMaintenance
Checkingthe
Alternator-BeltTension
ServiceInterval:Aftertherst10hours
Aftertherst50hours
Every100hours
Propertensionofthebeltallows10mm(3/8inch)of
deectionwhenaforceof4.5kg(10lb)isappliedon
thebeltmidwaybetweenthepulleys.
Ifthedeectionisnot10mm(3/8inch),performthe
followingsteps:
1.Loosenthealternator-mountingbolt(Figure63).
g020537
Figure72
1.Mountingbolt2.Alternator
2.Increaseordecreasethealternator-belttension
andtightenthebolt.
3.Checkthedeectionofthebeltagaintoensure
thatthetensioniscorrect.
ServicingtheTractionBelt
CheckingtheTractionBelt
ServiceInterval:Every100hours
Inspectthetractionbeltforsignsofexcessivewear
ordamage.
Replacethebeltifitisexcessivelywornordamaged;
refertoReplacingtheTractionBelt(page59).
ReplacingtheTractionBelt
g300570
Figure73
1.Tractionbelt4.Idlerpulley
2.Insertratchethere.5.Enginepulley
3.Pumppulley
RemovingtheTractionBelt
1.DisconnectthePTOshaftfromtheattachment
gearbox;refertoyourattachmentOperator’s
Manual.
2.Unplugtheclutch-wire-harnessconnectorfrom
themachinewireharness(Figure74).
59