Operator's Manual

CoolingSystem
Maintenance
CleaningtheEngineScreen
andtheOilCooler
ServiceInterval:Beforeeachuseordaily
Beforeeachuse,checkandcleanenginescreenandoil
cooler.Removeanybuild-upofgrass,dirtorother
debrisfromtheoilcoolerscreenandenginescreen
(Figure43andFigure44).
Figure43
1.Oilcooler
CleaningtheEngineFins
ServiceInterval:Every100hours
Cleanaroundthecarburetor,thegovernorleversand
thelinkage.Thiswillmakesureadequatecoolingto
hydraulicpumps,motorsandengineandwillreducethe
possibilityofoverheatingandmechanicaldamage.
1.Removetheengineshroud.
2.Cleantheenginecoolingns.
3.Installtheengineshroud.
Figure44
BrakeMaintenance
AdjustingtheParkingBrake
ServiceInterval:Every200hours
Checktheparkingbrakeforproperadjustment.
1.Disengagebrakelever(leverdown).
2.Measurethelengthofthespring.
Themeasurementshouldbe2-3/4inch(70mm)
betweenwashers(Figure45).
Figure45
1.Brakelever
4.Collaronbrakerod
2.Spring(2-3/4inches/70
mm)
5.3/16–1/4inch(5–7mm)
3.Adjustingnuts6.Jamnutandyoke
3.Ifadjustmentisnecessary,loosenthejamnutbelow
thespringandtightenthenutdirectlybelowthe
yoke(Figure45).Turnthenutuntilthecorrect
measurementisobtained.Tightenthetwonuts
togetherandrepeatonoppositesideofunit.
4.Turnnutsclockwisetoshortenspringlengthand
turncounter-clockwisetolengthenthespring.
5.Engageparkingbrake,leverup.
6.Measurethedistancebetweenthetrunnionroller
andthecollaronbrakerod.
Themeasurementshouldbe3/16-1/4inch(5-7
mm)(Figure45).
7.Ifadjustmentisnecessary,loosenthejamnut
directlybelowtheyoke.Turnthebottomroduntil
thecorrectmeasurementisobtained(Figure45).
Tightenjamnutatyoke
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