Operator's Manual

Figure18
Important:Whensetproperly,therearandfront
rollerswillcontactthegaugebarandthescrew
willbesnugagainstthebedknife.Thisensures
thattheheight-of-cutisidenticalatbothendsof
thebedknife.
5.Tightenthenutstosecureadjustment.
Note:Donotovertightenthenuts.Tightenthemjust
enoughtoremoveanyplayfromthewasher.
Usethefollowingcharttodeterminewhichbedknifeis
bestsuitedforthedesiredheightofcut.
Bedknife/HeightofCutChart
Bedknife
PartNo.
Bedknife
LipHeight*
HeightofCut
LowHOC
(Optional)
120-1641
(27inch)
120-1642
(32inch)
5.6mm
(0.220inch)
6.4to12.7mm
(0.250to0.500
inch)
EdgeMax®
(Optional)
112-8910
(27inch)
112-8956
(32inch)
6.9mm
(0.270inch)
9.5to63.5mm
(0.375to2.50
inches)*
Standard
(Production)
114-9388
(27inch)
114-9389
(32inch)
6.9mm
(0.270inch)
9.5to63.5mm
(0.375to2.50
inches)*
Heavy
Duty
(Optional)
114-9390
(27inch)
114-9391
(32inch)
9.3mm
(0.370inch)
12.7to63.5mm
(0.500to2.50
inches)
*Warm-seasongrassesmayrequiretheLowHOC
bedknifefor12.7mm(0.500inch)andbelow .
Figure19
1.Bedknifelipheight*
6.Toadjusttheheightofcutwhenxedplatekitsare
installedonthecuttingunits,proceedasfollows:
•Removetheheight-of-cutbracketsandthefront
rollerasdescribedinProcedure5intheSetup
section.
•Installthecuttingunitontothetractionunitas
describedinthetractionunitOperator'sManual.
•Lowerthecuttingunittotheoorandmeasurethe
distancefromtheoortothetopofthebedknife,
asshowninFigure20
g017024
Figure20
1.Fixedplate
3.Rearheight-of-cutspacers
2.Uppermountingholes
4.Heightofcut
•Toattainthedesiredheightofcut,adjusttherear
rollerbracketstothedesiredheight-of-cutrangeby
positioningtherequiredamountofspacersbelow
theside-platemountingangepertheHOCchart.
RefertoAdjustingtheRearRoller(page9).
Note:Toachievealessaggressivecut,mount
thecuttingunitlinksinthenumber1positionor
mountthelinkstothenumber3positionfora
moreaggressivecut.
12