Exmark NAVIGATOR User Manual

Maintenance
AdjustSafetySwitch
Adjustallsafetyswitchessoplungerextends3/16
inchto1/4inch(4.8mm-6.4mm)fromswitchbody
whenplungeriscompressed(seeFigure28).
Figure28
1.3/16inchto1/4inch(4.8mm-6.4mm)
ParkingBrakeAdjustment
Checktomakesureeachbrakeisadjustedproperly.
1.Stopengine,waitforallmovingpartstostop,and
removekey.
2.Releasetheparkingbrake.
3.Unhooktheseatlatchandtiptheseatforward.
4.Thereshouldbenoslackbetweenthepark
brakehandleandthelinkage.Ifanadjustmentis
necessary,removetheclevispinandrotatethe
linkagecounterclockwisetolengthenorclockwise
toshorten.
Figure29
1.Parkingbrake
4.Speedcontrollever
2.Rotateyoke
5.Steeringlevers
3.Clevispin
5.Measurethecompressedspringlengthonboth
verticalspringassemblies.Thespringshould
measurebetween2.35-2.85inches(6-7cm).If
necessary,adjustthenutatthetopofthevertical
springassemblytoachievethisdistance.
42

Exmark NAVIGATOR Specifications

General

Drive System	Hydrostatic
Deck Construction	Fabricated
Transmission	Hydrostatic
Deck Material	Steel
Turning Radius	Zero-turn
Cutting Width	42 in
Blade Tip Speed	18, 500 fpm
Engine Type	V-Twin