Toro 74920, 74924 Setup Instructions

TITANZX4820andZX5420Zero-Turn-RadiusRiding
Mower

ModelNo.74920—SerialNo.312000001andUp

ModelNo.74924—SerialNo.312000001andUp

Setup

LooseParts

Usethechartbelowtoverifythatallpartshavebeenshipped.

FormNo.3372-849RevA

SetupInstructions

ProcedureDescription

1
2

3

4

Nopartsrequired

Nopartsrequired

Rollbar1
Rollbarsupport2
Pivotbracket4
Flatspacer4
Pivotpinwithhairpinandlanyard2
Reinforcingbracket
Largewasher4
Bolt(1/2x4–1/2inches)
Bolt(1/2x3–1/2inches)
Cylindricalspacer
Flatwasher(1/2inch)
Flangelocknut(1/2inch)
Hexlocknut(1/2inch)
Flangelocknut(5/16inch,maybe

pre-installed)
Conicalrubberbumper(maybe

pre-installed)
Smallrubberbumper(maybe

pre-installed)
Bolt(5/16x3–3/4inch)
Flatwasher(5/16inch)
Flangelocknut(5/16inch)
Hosecoupling(notincludedwithCE

models)
Cutoffbafe(CEmodelsonly)
Bolt(5/16x5/8inch,54inchCEunits

only)
IgnitionKey1
Operator'sManual
EngineOperator'sManual
OperatorTrainingMaterial

Qty.

Use

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–

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8
2
4
8
2

2

2

2

2
2
2

1

1

2

1
1
1

Connectthebattery.

Setupthemotioncontrollevers.

InstalltheRollOverProtectionSystem
(ROPS).

Completethesetup.

©2012—TheT oro®Company
8111LyndaleAvenueSouth
Bloomington,MN55420

Registeratwww.Toro.com.

OriginalInstructions(EN)

PrintedintheUSA.

AllRightsReserved

Note:Determinetheleftandrightsidesofthemachinefromthenormaloperatingposition.

G010257

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2

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5

4

1

ConnectingtheBattery

NoPartsRequired

Procedure

1.Locatethebatteryandnegativebatterycableinthe
centerofthemachine.

2.Removetheblackplasticcapfromthenegative
batterypost.Removethefastenersfromthenegative
batterycableandusethemtosecurethenegative
batterycabletothenegativebatterypost(

Figure1).

1.Bolt4.Negativebatterypost

2.Washer5.Nut

3.Negativebatterycable

Figure1

2

SettingUptheMotionControlLeversandtheSeat

NoPartsRequired

Procedure

1.Locatethemotioncontrolleversattachedbutfoldeddownonthemachine.

2.Removetheupperbolt(3/8x1inch)andwasher;loosenthelowerbolt(3/8x1inch).Raisethemotioncontrol
leverstotheuprightposition.

3.Aligntheholesinthemotioncontrolleverwiththeholesinthecontrolarmshaftandinstalltheboltandwasher
removedpreviously.Handtightenallfasteners.Repeatthisforbothcontrolslevers.

4.Setuptheseatasfollows(

Figure2):

2

G010258

A B C

DC C

Figure2

A.Withthemotioncontrolleversintheoutward,neutrallockposition,removethehairpincottersontheseat

rodsecuringtheseattothemachine.

B.Slidetheseatrodoutfromthebracketsandseatframe.

C.Rotatetheseat180degreesandinstallitintothebracketyouremoveditfrom,usingtherodandhairpin

cottersremovedpreviously .

D.Connecttheinterlockswitchcabletotheseat.

E.Lowertheseatintotheoperatingposition.

5.Movethecontrolleversbacktothecenterposition(neutral).

6.Verifythemotioncontrolleversareproperlyaligned.Adjustasnecessary.Tightenallfasteners.

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3

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15

g017895

16

InstallingtheRollOver
ProtectionSystem(ROPS)

Partsneededforthisprocedure:

1Rollbar

2Rollbarsupport

4Pivotbracket

4Flatspacer

2Pivotpinwithhairpinandlanyard

2

Reinforcingbracket

4Largewasher

2

Bolt(1/2x4–1/2inches)

8

Bolt(1/2x3–1/2inches)

2

Cylindricalspacer

4

Flatwasher(1/2inch)

8

Flangelocknut(1/2inch)

2

Hexlocknut(1/2inch)

2

Flangelocknut(5/16inch,maybepre-installed)

2

Conicalrubberbumper(maybepre-installed)

2

Smallrubberbumper(maybepre-installed)

2

Bolt(5/16x3–3/4inch)

2

Flatwasher(5/16inch)

2

Flangelocknut(5/16inch)

Figure4

1.Bolt(1/2x3–1/2inches)
(2)

2.Largewasher(4)10.Flangelocknut(1/2inch)

3.Rollbarsupport

4.Cutoutfacestherear12.Bolt(1/2x4–1/2inch)(2)

5.Brace,existing

6.Bolt(1/2x1–1/4inch)and
locknut(1/2inch),existing

7.Seatbeltassembly,
existing

8.Smallrubberbumper(2)

9.Hexlocknut(1/2inch)(2)

(2)

11.Reinforcingbracket(2)

13.Bolt(5/16x3–3/4inch)(2)

14.Flatwasher(5/16inch)(2)

15.Flangelocknut(5/16inch)
(2)

16.Engineguard

2.Loosenthelocknutthatsecuresthebracetothe
frame.Stopwhenthebraceswingsfreely(Figure4).

InstallingtheRollbarSupports

Completethefollowingstepsforbothleftandright
rollbarsupports.

1.Locatethefactoryinstalledbraceattachedtothe
framebetweentheengineandtherearwheel(see
Figure3andFigure4).

Note:Ifpreferred,therearwheelsmayberemoved
foreasieraccesstothebrace.

Figure3

Locationofthebraces

3.Attachtherollbarsupporttotheframeandthebrace
totherollbarsupportasshowninFigure4.Leave
theboltslooseenoughthatthepartsarefreetoshift
around.

Note:Ensurethatthecutoutatthetopofthe
supporttubefacestherearofthemachine.

Note:Notetheorientationofthereinforcing
bracket.

4.Attachtherollbarsupporttotheengineguardas
showninFigure4.

AttachingthePivotBrackets

Assemblethepivotbracketstotherollbarasshownin
Figure5.Leavetheboltslooseenoughthatthepartsare
freetoshiftaround.

Note:Ensurethatthelocknutsareontheinsideofthe
supporttube.

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Figure5

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g017920

Note:Ensurethatthetabtowhichthelanyardis
attachedisangledawayfromthesurfaceofthepivot
bracket.

1.Bolt(1/2x3–1/2inches)
(4)

2.Flatwasher(4)5.Flangelocknut(4)

3.Pivotbracket,notchfacing
up(4)

4.Flatspacer(4)

6.Rollbar,cutoutfacing
down

AttachingtheRollbar

1.Insertthecylindricalspacerinthepivotholesinboth
rollbarsupports(Figure6).

Figure7

1.Bolt(1/2x3–1/2inch)(2)3.Flangelocknut(2)

2.Pivotpinwithhairpinand
lanyard(2)

4.Raisetherollbarintotheuprightpositionandlockit
inplacewithbothpivotpinsasshownin

Figure8.

Figure6

1.Cylindricalspacer

2.Largepivothole

2.Lifttherollbarwiththecutoutsinendsofthe
tubefacingupandalignthepivotholeswiththe
cylindricalspacersintherollbarsupports.

Note:Asecondpersontoperformthenextstep
willbehelpful.

3.Attachtherollbartotherollbarsupportsasshownin
Figure7.Leavetheboltsjustlooseenoughtoallow
therollbartofreelypivot.

Figure8

1.Rollbar3.Hairpin

2.Pivotpin4.Rollbar,uprightandlocked

MakingFinalAdjustments

1.Tightenthefastenersintheorderspeciedinthe
followingtable.Figure4andFigure5willhelp
identifytheparts.

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Sequence

1Threeboltsoneach

2Twoboltsoneach

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4

DescriptionTorque

sideattachingthe
pivotbracketstothe
rollbarandrollbar
support.Ensure
thatthetabto
whichthelanyardis
attachedispointed
upward.

sideattachingthe
rollbarsupportto
theframeandthe
rollbarsupportto
thebrace.

Oneboltoneach
sideattaching
thebracestothe
machineframe.

Oneboltoneach
sideattachingthe
rollbartotheengine
guard.

400±40in-lbs

(45±.4N-m)

300±30in-lbs

(34±3N-m)

75±8ft-lbs

(102±11N-m)

60to80in-lbs.

(.4to.6N-m)

Note:Donotexceedtorquespecications.Doing
somaycausestructuraldamagetotheROPSorthe
frameofthemachine.

2.Ifnecessary,installbothsmallrubberbumpers.
Pressthesmallangeonthebackofeachintothe
holesonthebackoftherollbarsupports(

Figure4).

3.Removethepivotpinsandensurethattherollbar
pivotsfreelyupanddown.Ifitdoesnot,remove
therollbarandverifythatthecylindricalspacers
arecorrectlyinstalledaspreviouslydescribedin
AttachingtheRollbar.

Figure9

1.Conicalrubberbumper2.Flangenut(5/16inch)

5.Locktherollbarintheuprightpositionwiththe
pivotpins.Usethehairpinsattheendofeach
lanyardtosecurethepivotpins(Figure8).

Important:Thehairpinsattheendofboth
lanyardsmustbeinsertedintotheholesonthe
straightendofeachpivotpinuntiltheylockin
place.

4.Iftheconicalrubberbumpersarenotpre-installed,
unlocktherollbarandputitinthedownposition.
Installtheconicalrubberbumpersinsidethecutout
atthetopoftherollbarsupportsasshownin
Figure9.Securethemusingthe5/16inchange
nuts.

4

CompletingtheSetup

Partsneededforthisprocedure:

1

Hosecoupling(notincludedwithCEmodels)

1

Cutoffbafe(CEmodelsonly)

2

Bolt(5/16x5/8inch,54inchCEunitsonly)

1IgnitionKey

1

Operator'sManual

1

EngineOperator'sManual

1

OperatorTrainingMaterial

Procedure

6

CheckingtheTirePressure

Checkthefrontandreartiresforproperination.Refer
toCheckingtheTirePressureintheOperator'sManual
fortherecommendedinationpressure.

CheckingtheSideDischargeChute

Removethepackingrestraintholdingthesidedischarge
chuteupandlowerthechuteintoplace.

CheckingtheEngineOilLevel

Beforeyoustarttheengineandusethemachine,check
theoillevelintheenginecrankcase;refertoChecking
theOilLevelintheOperator'sManual.

CheckingtheHydraulicOilLevel

Beforeyoustarttheengineandusethemachine,check
thehydraulicoillevelinthereservoirbehindtheseat;
refertoCheckingtheOilLevelintheOperator'sManual.

CheckingtheMowerAdjustment

Themowerdeckwasleveledatthefactory.Ifthemower
isnotcuttinglevel,adjusttheside-to-sidelevelandthe
front-to-rearbladeslope.SeetheOperator'sManualfor
theproperprocedure.

ReviewtheRemainingParts

Keepallthefollowingitemswiththemachine:

•IgnitionKey

•HoseCoupling(notincludedonCEmodels)

•Cutoffbafe(CEmodelsonly)

•5/16inchbolts(54inchCEunitsonly)

•Operator'sManual

•EngineOperator'sManual

•ViewtheOperatortrainingmaterial.

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