g358616
Figure129
3.PressthecenterInfoCenterbuttonuntilthe
SETTINGSoptionisselected,andpresstheright
button.
4.PressthecenterInfoCenterbuttonuntilthe
SERVICELIFToptionisselected(Figure130),
presstherightbutton.
Note:TheserviceliftoptionchangestoYES.
g358617
Figure130
5.MovethekeytotheSTARTposition,andcrank
thestarterfor10seconds.
Important:Donotengagethestarterfor
morethan10secondsatatime.Ifthe
tineshavenotclearedtheground,allow
a30-secondcool-downperiodbetween
attempts.Failuretofollowtheseinstructions
canburnoutthestartermotor.
Note:Thecoringheadliftsthetinesfromthe
ground.
Important:Thetinesfullycleartheground
beforemovingthemachine.
6.Openthebypassvalve;refertoBypassingthe
HydraulicPumpandMovingtheMachine(page
56).
7.Pull/pushthemachinetoanearbylocationto
continueserviceorloadontoatrailer.
Important:Donotpull/pushmachinefor
morethan30.5m(100ft)andnofasterthan
1.6km/h(1mph),becausehydraulicdamage
mayoccur.
RemovingtheTineholdersfrom
theStomperArms
1.Removethetineholdersfromthestomperarms.
2.Openthebypassvalve;refertoBypassingthe
HydraulicPumpandMovingtheMachine(page
56).
3.Pull/pushthemachinetoanearbylocationto
continueserviceorloadontoatrailer.
Important:Donotpull/pushmachinefor
morethan30.5m(100ft)andnofasterthan
1.6km/h(1mph),becausehydraulicdamage
mayoccur.
OperatingTips
General
WARNING
Contactingobstacleswiththemachinemay
causeyoutolosecontrolofit.
Alwaysbeawareofobstaclesatthejobsite.
Planyouraerationpathtoavoidcontactwith
anyobstaclebyyouorthemachine.
•Makeverygradualturnswhenaerating.Never
makesharpturnswiththecoringheadengaged.
Planyouraerationpathbeforeloweringthe
aerator.
•Alwaysmaintainawarenessofwhatliesaheadin
thedirectionofforwardtravel.Avoidaerationnext
tobuildings,fences,andotherequipment.
•Lookbehindfrequentlytoensurethatthemachine
operatesproperly,andyoumaintainalignment
withpreviouspass.
•Alwayscleartheareaofalldamagedmachine
parts,suchasbrokentines,etc.,toprevent
theirbeingpickedupbymowersorotherturf
maintenanceequipment.
58