Operator's Manual

•Performarecovery-regenerationwhenever
thereisalossofenginepowerandaparked
regenerationcannoteffectivelycleantheDPFof
soot.
•Arecoveryregenerationrequiresupto4hours
tocomplete.
•Youneedadistributortechniciantoperformthe
recoveryregenerationprocess;contactyour
AuthorizedT oroDistributor.
AdjustingtheLift-Arm
Counterbalance
Youcanadjustthecounterbalanceontherear
cutting-unitliftarmstocompensatefordifferentturf
conditionsandtomaintainauniformheightofcutin
theroughconditionsorinareasofthatchbuildup.
Youcanadjusteachcounterbalancespringto1of
4settings.Eachincrementincreasesordecreases
counterbalanceonthecuttingunitby2.3kg(5lb).
Youcanpositionthespringsonthebacksideofthe
rstspringactuatortoremoveallcounterbalance
(fourthposition).
1.Positionthemachineonalevelsurface,lower
thecuttingunits,shutofftheengine,engagethe
parkingbrakes,andremovethekeyfromthe
ignitionswitch.
2.Insertatubeorsimilarobjectontothelong
springendandpivotitaroundthespringactuator
tothedesiredposition(Figure53).
CAUTION
Thespringsareundertension.
Usecautionwhenadjustingthem.
g019276
1
2
g019276
Figure53
1.Spring2.Springactuator
3.Repeattheprocedureontheotherspring.
AdjustingtheLift-Arm
TurnaroundPosition
1.Positionthemachineonalevelsurface,lower
thecuttingunits,shutofftheengine,engagethe
parkingbrakes,andremovethekeyfromthe
ignitionswitch.
2.Thelift-armswitchislocatedunderneaththe
hydraulictankbehindthefront,rightliftarm
(Figure54).
3.Loosentheswitch-mountingscrewsand
movetheswitchdowntoincreasethelift-arm
turnaroundheightormovetheswitchupto
decreasethelift-armturnaroundheight(Figure
54).
g027937
Figure54
1.Switch2.Lift-armsensingdevice
4.Tightenthemountingscrews.
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