Toro 03721 - Servicing the Bedknife

ServicingtheBedknife
Thebedknifeservicelimitsarelistedinthefollowingchart.
Important:Operatingthecuttingunitwiththebedknifebelowtheservicelimitmayresultinpoorafter-cut
appearanceandreducethestructuralintegrityofthebedknifeforimpacts.
BedknifeServiceLimitChart
Bedknife
PartNo.
BedknifeLipHeightServiceLimit*GrindAngles
Top/FrontAngles
LowHOC(Optional)120-1641(27inch)
120-1642(32inch)
5.6mm(0.220inch)4.8mm(0.190inch)10/5degrees
EdgeMax®(Optional)112-8910(27inch)
112-8956(32inch)
6.9mm(0.270inch)4.8mm(0.190inch)10/5degrees
Standard(Production)114-9388(27inch)
114-9389(32inch)
6.9mm(0.270inch)4.8mm(0.190inch)10/5degrees
HeavyDuty(Optional)114-9390(27inch)
114-9391(32inch)
9.3mm(0.370inch)4.8mm(0.190inch)10/5degrees
2
3
g027268
1
g027268
Figure26
RecommendedTopandFrontBedknifeGrindAngles
1.Bedknifeservicelimit*
2.Topgrindangle
3.Frontgrindangle
Note:Allbedknifeservicelimitmeasurementsrelatetothe
bottomofthebedknife(Figure27).
g007165
Figure27
CheckingtheTopGrindAngle
Theanglethatyouusetogrindyourbedknivesisvery
important.
Usetheangleindicator(ToroPartNo.131-6828)andthe
angle-indicatormount(ToroPartNo.131-6829)tocheck
theanglethatyourgrinderproducesandthencorrectfor
anygrinderinaccuracy.
1.Placetheangleindicatoronthebottomsideofthe
bedknifeasshowninFigure28.
g034113
Figure28
1.Bedknife(vertical)
2.Angleindicator
2.PresstheAltZerobuttonontheangleindicator.
3.Placetheangle-indicatormountontheedgeofthe
bedknifesothattheedgeofthemagnetismatedwith
theedgeofthebedknife(Figure29).
Note:Thedigitaldisplayshouldbevisiblefromthe
samesideduringthisstepasitwasinstep1.
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