Exmark Viking Hydro, a versatile machine, offers efficient grass cutting and effortless yard maintenance. With its reliable engine and hydraulic system, it tackles tough mowing tasks with ease. Experience smooth operation and precise control, making your lawn care a breeze.
Exmark Viking Hydro, a versatile machine, offers efficient grass cutting and effortless yard maintenance. With its reliable engine and hydraulic system, it tackles tough mowing tasks with ease. Experience smooth operation and precise control, making your lawn care a breeze.
VIKINGHYDRO™
SetupInstructions
ForSerialNos.314,000,000&Higher
WARNING
CALIFORNIA
Proposition65Warning
ThisproductcontainsachemicalorchemicalsknowntotheStateofCaliforniato
causecancer,birthdefects,orreproductiveharm.
TheengineexhaustfromthisproductcontainschemicalsknowntotheStateofCalifornia
tocausecancer,birthdefects,orotherreproductiveharm.
LooseParts
Usethechartbelowtoverifythatallpartshavebeenshipped.Partnumbersnotshownareavailableonthedealer
extranet.
DealerPack
Part#
DescriptionQty.Use
323-4
Screw,HH3/8-16x3/4inch
8
3290-357
Nut,Whizlock3/8-16inch
8
Installingthefrontcasterwheels.
107-4543
Clamp,Tank
2
322-10
Screw,HH5/16-18x2
2
3256-3
Washer,5/16Std
2
104-8300
Nut,Nyloc5/16-18Flg
2
Installingthefueltank.
323-6
Screw,HH3/8-16x1inch
4
3290-357
Nut,Whizlock3/8-16inch
4
98–5975
Washer,SpringDisc
4
Installingthehandleassembly.
1-806003Hairpin,Cotter1InstallthePTOengagementlinkage.
1-806003
Hairpin,Cotter
1
1-808280Pin,Clevis1
3272-5
Pin,Cotter3/32x1/2inch
1
Installingthespeedcontrolrod.
322-9
Screw,HH5/16-18x13/4inch
2
3296-29
Nut,Nyloc5/16-18inch
2
3220-16
Nut,Jam3/8-24inchLH
2
Installingthewheeldrivelinkages.
1-303287Tie,Cable6Connectingthewireharness.
103-2106
Key,ExmarkLogo
1
1-603511
Key,Standard
1
Fillouttheonlinewarrantyregistration
formandplacekeysintoliterature
pack.
©2013—ExmarkMfg.Co.,Inc.
P .O.Box808
Beatrice,NE68310
PartNo.4501-701Rev.A
PrintedintheUSA
AllRightsReserved
*4501-701*A
LiteraturePack
Manual,Operator's
Manual,EngineOperator's
UncratingtheUnit
1.Leavingtheunitonthepallet,placetheupperhandle
assemblyandthefueltankattherearofthemachine.
Placethecastersatthefrontoftheunit.
2.Placealengthof4inchx4inch(10cmx10cm)
blockbetweenthefrontofthemowerdeckandthe
pallet.
3.Removetheboltbagfromunderthemowerdeck
beltshield.
4.Refertothepartsmanualtohelpyouidentifyand
locatethepartsandtheirproperposition.
InstallingtheFrontCasterWheels
Installthecasterstothefrontofthedeckusingeight
3/8-16x3/4inchboltsandeight3/8inchwhizlock
nuts.Tightenthelowerfourboltsrst,thenthetopfour.
InstallingtheFuelTank
1.Installthefueltankontopofthefueltanksupport.
Secureeachsideofthetankwithaclamp,5/16-18x
2inchscrew ,washer,and5/16inchnylocnut.
2.Attachthefuelsupplyhosetothebottomtanktting
andsecurewiththeclampprovided.
3.Attachthepurgehosefromtheteeontheengine
(canisteronCAunits)tothetopttingofthefuel
tankasshowninFigure1.Pressthehoseintothe
slotonthetanktoretainit.
Figure1
1.Attachpurgehosetotoptting
InstallingtheHandleAssembly
1.Positionthelowerendofthehandleassemblyon
theoutsideoftheupperrearsectionofthefueltank
andhandlesupport.
2.Installfour3/8-16x1inchbolts,fourspringdisk
washersfromtheoutsidein.Secureusingfour
3/8-16whizlocknutsontheinsideofeachhandle
supportandtightenuntilthespringdiskwashersare
at(
Figure2).
Note:Besuretheconeofthespringdiskwasheris
againsttheheadofthebolt.
Figure2
1.Frontoftheunit
3.Upperhandle
2.Upperhandlemounting
tab
AttachingtheThrottleCable
1.Routethethrottlecablealongtherightsideofthe
upperhandle,underthefueltanksupport,and
positionthecableontheleftsideoftheengine.
2.Positionthethrottlecontrollever(locatedonthe
console)inthefullthrottleposition.Youwillfeela
detentwhenthethrottleleverispushedtowardsthe
upperendoftheslot.
3.Attachtheinnerwireofthethrottlecabletothetop
holeinthethrottlecontrolleverasshowninFigure3.
4.Loosentheclamp,installthethrottlecableonthe
bottomsideoftheclamp,andpullonthecableto
movethethrottlelinkagetothefullthrottleposition.
Tightenthecableclampscrew .
2
Figure3
1.Throttlecontrollever
3.Clamp
2.Throttlecable—Located
onbottomsideofclamp.
4.Chokecable
InstallthePTOEngagement
Linkage
1.Installthebladeengagementlinkagetothebellcrank
ontheLeftHandsideoftheenginedeck.
2.Inserttherodthroughtheholefromtheoutsideand
fastenwithcotterhairpin(
Figure4).
Figure4
1.Speedcontrolrod
assembly
3.Bellcrank
2.PTOengagementlinkage
InstallingtheSpeedControlRod
1.Locatethespeedcontrolrodassemblywithayoke
atoneend.
2.Inserttheendofthelinkageoppositetheyokeinto
theendofthespeedcontrolleverlocatedunderneath
thehandleconsolefromtherighthandsideand
fastenwithahairpinfromtheboltbag(
Figure4).
3.Connectthelowerendofthespeedcontrollinkage
tothespeedcontrolcranklocatedatthetoprearof
thefueltanksupport.Securewithaclevispinand
3/32x1/2inchcotterpin.
InstallingtheWheelDrive
Linkages
1.Positionthespeedcontrolleverinneutral.
2.Positionthedriveleversinneutralandengagethe
neutrallocklatches(
Figure5).
3.Threada3/8-24inchLHjamnut,fromtheboltbag,
ontothelowerendofeachdriveleverlinkage.
4.Identifythelowerballjointsinstalledonthehydro
controlarmweldments.Threadthelowerendof
eachdriveleverlinkageintothelowerballjointuntil
theholeinupperballjointalignswithholeindrive
lever.
5.Installa5/16-18x13/4inchhexcapscrewand
a5/8-18inchnylocnutoneachsideandtighten.
Thiswillgiveanapproximatesettingfordrivelever
linkages.
3
Figure5
RightHandSideofUnitShown
1.Hydrocontrollinkage7.Driveleversinneutral
2.Squareswivel8.5/16-18x13/4inchhex
capscrew
3.Shortcrankarm9.3/8-24inchLHjamnut
4.Driveleverlinkage10.Hydrocontrolarm
weldment
5.5/16-18inchnylocnut
11.Lowerballjoint
6.Speedcontrolleverin
neutral
AdjustingtheDriveLeverLinkages
1.Raisetherearofmachineoffoftheground.
CAUTION
Raisingtherearoftheunitforassemblyrelying
solelyonmechanicalorhydraulicjackscouldbe
dangerous.Themechanicalorhydraulicjacks
maynotbeenoughsupportormaymalfunction
allowingtheunittofall,whichcouldcause
injury.
DoNotrelysolelyonmechanicalorhydraulic
jacksforsupport.Useadequatejackstandsor
equivalentsupport.
2.Withtherearofmachineonjackstandsandengine
runningatfullthrottle,disengagetheparkbrake
andmovethespeedcontrollevertothemidway
position.Movetherespectivedriveleverupward
untilitreachestheneutralpositionandengagethe
neutrallocklatches(Figure6).Ifthetirerotatesin
eitherdirection,thelengthofthedriveleverlinkwill
needtobeadjusted.
3.Adjustthelinkagelengthbylooseningthejamnuts
atbothendsofthelinkageandrotatingthelinkage
intheballjoints.Lengthenthelinkageifthetireis
turninginreverseandshortenthelinkageifthetire
iscreepingforward.Tightenthejamnutsatboth
ends.Releaseandre-engagetheneutrallocklatch
checkingthatthetirestops.Continuethisprocess
untilthetirenolongerrotates.
Figure6
4.Makethisadjustmentforbothsides.
InstallingtheParkBrakeLever
1.Installtheparkbrakelevertotheinsideofthepark
brakebracketwiththeleverfacingoutwardusingthe
hardwareinstalledintheparkbrakebracketpivot
(Figure7).
2.Installtheboltfromtheoutsidewiththewasher
undertheheadofthebolt.Installthenylocnutand
tighten.
3.Insertthelinkageintotheholeintheparkbrake
leverformtheoutsideandinstallthehairpin.
4
Figure7
RightHandSideofUnitShown
1.Parkbrakebracket3.Parkbrakelinkage
2.Parkbrakelever
ConnectingWireHarness
1.Routethelong,unattachedwiringharnessleadup
thelefthandsideofthehandle.
2.Connecttheconnectorontheendoftheshorter
leadtothekeyswitch.
3.ConnectthetwoagterminalstotheOPCswitch
inanyorder.
4.Continueroutingthisleaddowntherightsideofthe
handleandconnecttheconnectorontheendtothe
parkbrakeswitch.
5.Fastentheharnesstotheleftsideofhandlewithtwo
smallplasticties.Locateonetieattheupperendof
thehandlenexttotheconsoleandlocateonetieat
thelowerendofthehandleclosetothefueltank
support.
6.Repeatfortherightside.
7.Withtheremainingtwoplasticties,fastenthe
harnesstothetwosmallholesinthechannelunder
theconsole.
CheckingTirePressure
1.Checkthetirepressureinthedrivetires.Proper
inationfordrivetiresis12-14psi(83-97kPa).
2.Adjustifnecessary.
GreasingtheUnit
Note:Theunitisnotgreasedatthefactory.
LubricatettingswithNGLIgrade#2multi-purpose
gungrease.Refertothefollowingchartand
Figure8for
ttinglocationsandinitialpumps.
LubricationChart
Fitting
Locations
Initial
Pumps
Numberof
Places
Service
Interval
1.FrontCaster
WheelBearings
122
Daily
2.FrontCaster
Pivots
22
Daily
3.PTO
Engagement
Bellcrank
11
Monthly
4.PumpDrive
IdlerPivot
21
40hours
5.PumpControl
Bearings
22
40hours
6.MowerDeck
IdlerPivots
21
40hours
Number4(PumpDriveIdlerPivot)Locatedunderthe
enginedeck.
Number4and6(IdlerArmPivots)Disassembleand
greaseonceamonthundera“NoLoad”condition.
Figure8
5
ServicingtheEngine
Theengineisshippedwithoil;checkoillevelandif
necessarylltotheappropriatelevel.Exmark4-Cycle
PremiumEngineOilisrecommended.Refertothe
EngineOwner’sManualforanacceptablealternative.
ServicingtheHydraulicOil
Themachineisshippedwithhydraulicoilinthe
reservoir.
1.Runthemachineforapproximately15minutesto
allowanyextraairtopurgeoutofthehydraulic
system.
2.Checkhydraulicreservoirandifnecessaryllthe
reservoirtotheappropriatelevelwithExmark
PremiumHydrooil.
3.Replacehydraulicreservoircapandtightenuntil
snug.DoNotovertighten.
Note:Thebafeislabeled“HOT”and“COLD”.
Theoillevelvarieswiththetemperatureoftheoil.
The“HOT”levelshowsthelevelofoilwhenitisat
225°F(107°C).The“COLD”levelshowsthelevelof
theoilwhenitisat75°F(24°C).Filltotheappropriate
leveldependinguponthetemperatureoftheoil.For
example:Iftheoilisabout150°F(65°C).Filltohalfway
betweenthe“HOT”and“COLD”levels.Iftheoilisat
roomtemperature(about75°F(24°C)),llonlytothe
“COLD”level.
FillingOuttheProduct
Registration
Fillouttheonlinewarrantyregistrationformandplace
keysintoliteraturepack.
6
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Exmark Viking Hydro, a versatile machine, offers efficient grass cutting and effortless yard maintenance. With its reliable engine and hydraulic system, it tackles tough mowing tasks with ease. Experience smooth operation and precise control, making your lawn care a breeze.
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