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Exmark LAZER Z E Series User Manual

Exmark LAZER Z E Series
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Maintenance
ElectricClutchAdjustment
Noadjustmentnecessary.Howeveronunitswith60
inchdecks,whentheclutchbrakehasworntothe
pointwheretheclutchnolongerengagesconsistently,
theshimcanberemovedtoextendtheclutchlife.
Figure43
1.Armature5.Brakespacer
2.Fieldshell6.Re-gapshim
3.Rotor7.Brakepole
4.Brakemountingbolt
RemovingtheShim:
1.Stopengine,waitforallmovingpartstostop,
andremovekey.Engageparkingbrake.Allow
themachinetocoolcompletelybeforestarting
theseinstructions.
2.Usingapneumaticline,blowoutanydebris
fromunderthebrakepoleandaroundthebrake
spacers.
3.Checktheconditionofthewireharnessleads,
connectors,andterminals.Cleanorrepairas
necessary.
4.Verifythat12Vispresentattheclutchconnector
whenthePTOswitchisengaged.
5.Measurethegapbetweentherotorandarmature.
Ifthegapisgreaterthan.04inch(1mm),proceed
withthefollowingsteps:
A.Loosenbothbrakemountingboltsone-half
toonefullturn(seeFigure44).
Note:DoNotremovethebrakepolefrom
theeldshell/armature.Thebrakepolehas
worntomatchthearmatureandneedsto
continuetomatchaftertheshimisremoved
toensureproperbraketorque.
Figure44
1.Brakemountingbolt
2.Shim
B.Usingneedlenosepliers,orbyhand,take
holdofthetabandremovetheshim(DoNot
discardtheshimuntilproperclutchfunction
hasbeenconrmed).
C.Usingapneumaticline,blowoutanydebris
fromunderthebrakepoleandaroundthe
brakespacers.
D.Re-torqueeachbolt(M6x1)to10ft-lb(13
N-m)+/-0.5ft-lb(0.7N-m).
E.Usinga0.010inchthickfeelergauge,verify
thatagapispresentbetweentherotorand
armaturefaceonbothsidesofthebrakepole
asshown.(Duetothewaytherotorand
armaturefaceswear(peaksandvalleys)itis
sometimesdifculttomeasurethetruegap.)
G011733
1
Figure45
1.Feelergauge
54

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Exmark LAZER Z E Series Specifications

General IconGeneral
Engine BrandKawasaki
TransmissionHydro-Drive
Deck ConstructionFabricated
Deck Material10-gauge steel
Turning RadiusZero
Cutting Width52, 60, 72 inches
CategoryCommercial
TypeZero-Turn
Engine Type4-cycle, V-Twin
Engine OptionsKawasaki
SpeedUp to 10 mph forward, 5 mph reverse
Warranty5-year limited
Horsepower23.5 - 27
Cutting Height1.0 - 5.0 inches in 0.25 inch increments

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