Operator's Manual

4.Removethebladebyturningthebladebolt
counterclockwise.
Note:Saveallthemountinghardware.
5.Installthenewbladeusingthemountinghardwarethat
youremovedinstep4.
6.Useatorquewrenchtotightenthebladeboltto
82N-m(60ft-lb).
Important:Abolttorquedto82N-m(60ft-lb)is
verytight.Whileholdingthebladewithablock
ofwood,putyourweightbehindtheratchetor
wrenchandtightentheboltsecurely.Thisboltis
verydifculttoovertighten.
CleaningundertheMachine
Housing
ServiceInterval:Aftereachuse
CleaningundertheHousingwithouta
WashoutPort(Model20835only)
WARNING
Themachinemaydislodgematerialfromunderthe
machinehousing.
•Weareyeprotection.
•Stayintheoperatingposition(behindthe
handle)whentheengineisrunning.
•Donotallowbystandersinthearea.
1.Withtheenginerunningonaatpavedsurface,spraya
streamofwaterinfrontoftherightrearwheel(Figure
24).
Figure24
Note:Thewaterwillsplashintothepathoftheblade,
cleaningouttheclippings.
2.Whennomoreclippingscomeout,stopthewaterand
movethemachinetoadryarea.
3.Runtheengineforafewminutestodrythemachine
housing.
CleaningundertheHousingwitha
WashoutPort(Model20836only)
WARNING
Themachinemaydislodgematerialfromunderthe
machinehousing.
•Weareyeprotection.
•Stayintheoperatingposition(behindthe
handle)whentheengineisrunning.
•Donotallowbystandersinthearea.
1.Lowerthemachinetoitslowestcuttingheightsetting;
refertoAdjustingtheCuttingHeight(page8).
2.Movethemachineontoaatpavedsurface.
3.Attachagardenhosethatisconnectedtoawater
supplytothewashoutportonthemachinehousing
(Figure25).
Figure25
4.Turnthewateron.
5.Starttheengineandrunituntilnomoreclippings
comeoutfromunderthemachinehousing.
6.Stoptheengine.
7.Shutoffthewateranddisconnectthegardenhose
fromthemachine.
8.Starttheengineandrunitforafewminutestodry
thehousing.
16