Operator's Manual

Usethefollowingcharttodeterminewhichbedknifeisbestsuitedforthedesiredheightofcut.
Bedknife/HeightofCutChart
Bedknife
PartNo.
BedknifeLipHeightHeightofCut
LowHOC(Optional)
110-40845.6mm
(0.220inch)
6.4to12.7mm
(0.250to0.500inch)
EdgeMax®LowHOC
(Model03641)
137-08325.6mm
(0.220inch)
6.4to-12.7mm
(0.250to0.500inch)
ExtendedLowHOC
(Optional)
120-16405.6mm
(0.220inch)
6.4to12.7mm
(0.250to0.500inch)
ExtendedEdgeMax®Low
HOC(Optional)
119-42805.6mm
(0.220inch)
6.4to12.7mm
(0.250to0.500inch)
EdgeMax®
(Models03638and03639)
137-08336.9mm
(0.270inch)
9.5to38.1mm
(0.375to1.50inches)*
Standard(Optional)
108-90966.9mm
(0.270inch)
9.5to38.1mm
(0.375to1.50inches)*
HeavyDuty(Optional)
110-40749.3mm
(0.370inch)
12.7to38.1mm
(0.500to1.50inches)
*Warm-seasongrassesmayrequiretheLowHOCbedknifefor12.7mm(0.500inch)andbelow.
g006510
Figure18
1.Bedknifelipheight
AdjustingtheTurf-Compensation
Settings
Theturf-compensationspringtransferstheweight
fromthefronttotherearroller.Thishelpstoreduce
awavepatternintheturf,alsoknownasmarcelling
orbobbing.
Important:Makethespringadjustmentswiththe
cuttingunitmountedtothetractionunit,pointing
straightaheadandloweredtotheshopoor.
1.Makesurethatthehairpincotterisinstalledin
therearholeinthespringrod(Figure19).
g027169
Figure19
1.Turf-compensationspring3.Springrod
2.Hairpincotter4.Hexnuts
2.Tightenthehexnutsonthefrontendofthe
springroduntilthecompressedlengthofthe
springis15.9cm(6.25inches)(Figure19).
Note:Whenoperatingthemachineonrough
terrain,decreasethespringlengthby12.7mm
(1/2inch).
Note:Theturf-compensationsettingwill
needtoberesetiftheHOCsettingorthe
aggressiveness-of-cutsettingischanged.
14