Exmark SAR481KA30 - Linkage and Bearing Adjustments

Maintenance
Figure14
1.Parkbrakeswitch
bracket
2.1/8inch(3.2mm)gap
6.Ifadjustmentisrequired,loosentheboltholding
theparkbrakeswitchbracketandadjustthe
distancebetweentheparkbrakeswitchbracket
andthehydrobrakearmtobe1/8inch.
7.Tightentheboltholdingtheparkbrakebracket.
MotionControlLinkage
Adjustment
1.Parkthemachineonalevelsurface.
2.Shutoffengineandwaitforallmovingpartsto
stop.
3.Pushthecontrolleversallthewayforwardtothe
frontreferencebar.
4.Removetheclevispinontheturnbuckleofthe
motioncontrollinkage.Rotatetheturnbuckle
counterclockwise(asviewedfromthetopofthe
machine)untilthereisagapbetweenthecontrol
leverandthefrontreferencebar.
Figure15
1.Clevispin3.Cotterpin
2.Turnbuckle
5.Holdingthecontrolleversforward,rotatethe
turnbuckleclockwiseuntilthereisaminimalgap
orcontactbetweenthecontrolleverandthefront
referencebar.Rotatetheturnbuckleclockwise
onemorefullturn.
6.Reinstalltheclevispin.
7.Repeatsteps3through6forothermotioncontrol
linkage.
CasterPivotBearings
Pre-LoadAdjustment
Removedustcapfromcasterandtightennylocnut
untilwashersareatandbackoff1/4ofaturn
toproperlysetthepre-loadonthebearings.If
disassembled,makesurethespringdiscwashersare
reinstalledasshownin
Figure16.
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