bladeedgeisdullornicked,haveitsharpenedandbalanced,
orreplaceit.
WARNING
Thebladeissharp;contactingthebladecanresult
inseriouspersonalinjury.
Weargloveswhenservicingtheblade.
1.RefertoPreparingforMaintenance(page12).
2.Tipthemowerontoitssidewiththeairlterup.
3.Useablockofwoodtoholdthebladesteady
(Figure18).
Figure18
4.Removetheblade,savingallmountinghardware
(Figure18).
5.Installthenewbladeandallmountinghardware
(Figure19).
Figure19
Important:Positionthecurvedendsoftheblade
topointtowardthemowerhousing.
6.Useatorquewrenchtotightenthebladeboltto
60ft-lb(82N-m).
Important:Abolttorquedto60ft-lb(82N-m)is
verytight.Whileholdingthebladewithablock
ofwood,putyourweightbehindtheratchetor
wrenchandtightentheboltsecurely.Thisboltis
verydifculttoovertighten.
AdjustingtheSelf-propelDrive
Cable
Wheneveryouinstallanewself-propelcableorifthe
self-propeldriveisoutofadjustment,adjusttheself-propel
drivecable.
1.Loosenthecablesupportnut(Figure20).
2.Pulldownthecablejacket(towardthemower)until
thereisnoslackinthecable(Figure20).
3.Tightenthenutonthecablesupport.
14