SharpeningtheBlades
Whensharpeningblade,piecesofbladecould
bethrownandcauseseriousinjury.
Wearpropereyeprotectionwhensharpening
blade.
1.Usealetosharpenthecuttingedgeatbothends
oftheblade(Figure93).Maintaintheoriginalangle.
Thebladeretainsitsbalanceifthesameamountof
materialisremovedfrombothcuttingedges.
Figure93
1.Sharpenatoriginalangle
2.Checkthebalanceofthebladebyputtingitona
bladebalancer(Figure94).Ifthebladestaysina
horizontalposition,thebladeisbalancedandcanbe
used.Ifthebladeisnotbalanced,lesomemetaloff
theendofthesailareaonly(Figure95).Repeatthis
procedureuntilthebladeisbalanced.
Figure94
1.Blade2.Balancer
InstallingtheBlades
1.Installthebladeontothespindleshaft(Figure95).
Important:Thecurvedpartoftheblademust
bepointingupwardtowardtheinsideofthe
mowertoensurepropercutting.
2.Installthespringdiskandbladebolt.Thespring
diskconemustbeinstalledtowardthebolthead
(Figure95).Torquethebladeboltto85-110ft-lb
(115-150N-m).
Figure95
1.SailAreaofBlade
4.BladeBolt
2.Blade
5.ConeT owardsBoltHead
3.SpringDisk
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