Exmark Quest 4500-450 - Seat and Motion Control Adjustments

Operation
Figure10
1.Transportreleasehandle3.Heightadjusterpin
2.Height-of-cutpositions
4.Footactuated
height-of-cutlever
2.Movethedeckheightadjusterpintothedesired
cutheight.
3.Pushthefootleverforward,pullthetransport
releasehandleupandletthedecklowerdownto
thepredeterminedcutheightbyslowlydecreasing
footpressureallowingthefootlevertotravel
rearward.
AdjustingtheAnti-Scalp
Rollers
Itisrecommendedtochangetheanti-scalproller
positionwhentheheightofcuthaschanged.
1.Stopthemachineandmovethedriveleversto
theneutrallockposition.
2.DisengagethePTO.
3.Engagetheparkbrake.
4.Stoptheengine,removethekeyandwaitforall
movingpartstostop.
5.Afteradjustingtheheightofcut,adjustthe
anti-scalprollersbyremovingthenylocnut.
6.Adjusttheanti-scalprollersforthenormal
operatingconditions.Placerollersinoneof
thepositionsshowninFigure11.Rollerswill
maintain3/4inches(19mm)clearancetothe
groundtominimizegougingandrollerwearor
damage.
Note:ForMaximumDeckFlotation,place
therollersoneholepositionlower.Rollersshould
maintain1/4inch(6.35mm)clearancetothe
ground.DoNotadjustrollerstosupportthe
deck.
Figure11
Forcuttingheightsabove31/2inches(38mm)usethe
bottomhole.Therollerswillstillbeeffectiveagainst
scalping.
1.Anti-scalproller
mountingbracket
2.Cuttingheight
7.Torquehardwareto27-33ft-lb(37-45N-m)or
lossofrollermayresult.
PositioningtheSeat
Theseatcanmoveforwardandbackward.Position
theseatwhereyouhavethebestcontrolofthe
machineandaremostcomfortable.
•48and52InchUnits:
1.Pushtheadjustmentlevertowardsthecenter
ofthemachinetoreleasetheseatadjuster
track(Figure12).
Figure12
1.Adjustmentlever
2.Movetheseattothedesiredpositionand
releasethelevertolockinthatposition.
•42InchUnit:
23