Toro 04042 - Preparing the Reel for Grinding

PreparingtheReelforGrinding
g206899
Figure181
1.Bladereliefangle
2.Bladelandwidth3.Reeldiameter
Reeldiametertaper=D1-D2
Note:Beforegrindingacuttingunit,ensurethatallthecuttingunitcomponents
areingoodcondition.Dependingonthetypeofgrinderused,damagedcutting
unitcomponentscanaffectgrindingresults.
Note:Whengrinding,becarefultonotoverheatthecuttingunitblades.Remove
smallamountsofmaterialwitheachpassofthegrinder.
1.Followthereelgrindermanufacturer’sinstructionstogrindthecuttingunit
toT orospecications;refertotheReelGrindingSpecicationsT able(page
7–34).AdditionalreelgrindinginformationcanbefoundintheToroGeneral
ServiceTrainingBook,ReelMowerBasics(T oroPartNo.09168SL).
2.Aftercompletingthereelgrindingprocess,adjustthecuttingunit;referto
theCuttingUnitOperator'sManual.
ReelGrindingSpecicationsTable
Reeldiameter(new)128.5mm(5.060inches)
Reeldiameter(servicelimit)114.3mm(4.500inches)
Reeldiametertaper(servicelimit)0.25mm(0.010inch)
Reelshaftdiameter(outerdiameter)34.9mm(1.375inches)
Bladereliefangle28°to32°
Bladelandwidth
0.8to1.2mm(0.030to0.050inch)
CuttingUnit:ServiceandRepairs
Page7–34
Greensmaster
®
eFlex1800,2100and2120
12189SLRevE