Operator's Manual

Problem
PossibleCauseCorrectiveAction
1.Theseatsensorswitchis
malfunctioning.
1.Checkthemechanicalandelectrical
operationoftheswitch.
2.Thehydraulic-uidlevelislow.2.Fillthehydraulic-uidreservoirtothe
correctlevel.
3.Adriveshaftissheared.3.Checkthemotorandcylinder
driveshaftsandreplacethemif
necessary.
4.Thepressurereliefvalveisjammed
openorwronglyset.
4.Havetherelief-valvepressure
checked.Consultyourauthorized
dealer.
5.Acuttingcylinderisjammed.
5.Clearanyjamsasnecessary.
6.Acuttingcylinderistightonthebottom
blade.
6.Adjustthesetting.
7.Acutting-unitcontrolvalveisinthe
OFFposition,causedbymalfunctioning
controlvalve.
7.Overhaulthecontrolvalve.
8.Acutting-unitcontrolvalveisintheOFF
position,causedbyanelectricalfault.
8.Havetheelectricalsystemcheckedfor
anelectricalfault.
Thecuttingunitsfailtostartupwhen
loweredintowork.
9.Thelift-armproximityswitchis
incorrectlyset.
9.Checkandadjusttheproximityswitch.
1.Thereisalackoflubrication.1.GreasethePTOshaftevery8hours.
2.Thereisinsufcientoverlaptheinner
sectionandtheoutersectionofthe
shaft.
2.CheckandadjustthePTOoperating
length.
ThePTOshaftisheavilyworn.
3.Thereisdamageduetocontactwith
thetractordrawbarpin.
3.Checkandadjusttheverticalalignment
ofthemowerdrawbar.
1.Thebrakeshoesareworn.1.Adjustorreplacethebrakeshoesas
necessary.
2.Thereisslackinthebrakecables.2.Adjustthebrakecables.
Thereisexcessivehandbraketravel
and/orpoorbrakingperformance.
3.Abrakecylinderisworn.3.Replacethecylinder.
Themowerpullsto1sidewhilebraking.1.Thecableadjustmentisunbalanced.1.Adjustthebrakecables.
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