Toro 78550, 121-7595 Installation Instructions

DeluxeSeatKit

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2

ZMaster

ModelNo.121-7595

ModelNo.78550

®

RidingMower

Installation

LooseParts

Usethechartbelowtoverifythatallpartshavebeenshipped.

FormNo.3376-909RevB

InstallationInstructions

ProcedureDescription

1

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3

Note:Forperformanceandsafety,2000Seriesmachines

with48inchmowerdecksrequireaweightkit(No.121-7576)
afterthedeluxeseatkitisinstalled.Obtainthecorrectweight
kitfromanAuthorizedServiceDealer.

Nopartsrequired

Seat
Spacer
Flangenut(5/16inch)
Plasticcabletie4

Nopartsrequired

1

RemovingtheSeat

NoPartsRequired

Qty.

–

1
4
4

–

7.Unplugtheharnessconnectorfromtheseatswitch
locatedundertheseat.

Removetheseat.

Installtheseat.

Testthesafetyinterlocksystem.

Use

Removinga2000SeriesZMaster
MowerSeat

1.Toexposethefrontnuts,movetheseattothefurthest
rearposition.

2.Loosenthefrontnuts.Thenutsdonotneedtobe
removed.

3.Toexposetherearnuts,movetheseattothefurthest
forwardposition.

4.Loosentherearnuts.Thenutsdonotneedtobe
removed.

5.Slidetheseatandseatplateforwardtoallowthefront
nutstogothroughthekeyholes(

6.Removetheseatandbasefromthemachine.

©2013—TheT oro®Company
8111LyndaleAvenueSouth
Bloomington,MN55420

Figure1).

Registeratwww.T oro.com.

Figure1

1.Existingseat2.Frontnutswithkeyhole

OriginalInstructions(EN)

PrintedintheUSA.

AllRightsReserved

*3376-909*B

Removinga5000or6000SeriesZ
MasterMowerSeat(TiltingSeat)

1.Unlatchtheseatandtiptheseatforward.

2.Removethenutsholdingtheseattotheseatframe
(Figure2).

3.Disconnectthewireharnessfromtheseatswitch.

4.Removetheseatfromtheframe.

Removinga3000SeriesorInternational
5000and6000SeriesZMasterMower
Seat(FixedSeat)

1.Forinternationalmachinesonly,removethehydraulic
unitshroudfromthemachine(Figure4).Save
hardwareandshroud.

Figure2

1.Seat

2.Seatframe

3.Nut

Removinga7000SeriesZMaster
MowerSeat

1.Unlatchtheseatandtiptheseatforward.

2.Removethenutsholdingtheseattotheseatframe
(Figure3).Retainthenuts.

3.Removetheseatfromtheframe.

Figure4

1.Hydraulicunitshroud2.Bolts

2.Removethe4angenutsholdingtheseattothe
machine(Figure5).

3.Unplugtheharnessconnectorfromtheseatswitch
locatedundertheseattowardsthefront(Figure5).

1.Seat

2.Seatframe

Figure3

Figure5

1.Harnessconnector2.Flangenuts

3.Nut

4.Removetheseatplatefromtheseatbyremovingthe4
spacersand4angenuts(Figure6).

2

Figure6

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2

InstallingtheSeat

Partsneededforthisprocedure:

1

Seat

4

Spacer

4

Flangenut(5/16inch)

4Plasticcabletie

Installinga2000SeriesZMasterMower
Seat

1.Removetheplasticpackingcoversguardingtheseat
studs.

2.Installaspacerontoeachseatstud(Figure7).

3.Securetheseatframetotheseatwith4angenuts
(5/16inch)(Figure7).

4.Torquethenutsto30.5N-m(22.5ft-lb).

Figure7

1.Newseat

2.Spacer

5.Plugtheharnessconnectorintotheseatswitchlocated
undertheseattowardsthefront(Figure13).

6.Carefullylowertheseatdownandensuretheharness
doesnotgetpinched.

7.Installtheplastictiestopreventthewireharnessfrom
beingpinched.

8.Installtheseattothemachineframebyaligningthe
frontnutswiththekeyholeintheseatplate.

9.Slidetheseatandseatplaterearwardtolockthefront
nutsintothekeyholeandtherearnutsintotheslots

Figure1).

(

10.Torquethenutsto47.5N-m(35ft-lb).

3.Seatframe

4.Nut

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Installinga5000or6000SeriesZ

g020559

MasterMowerSeat(DomesticOnly)

1.Tilttheseatframeup.

2.Removetheplasticpackingcoversguardingtheseat
studs.

3.Installaspacerontoeachseatstud(Figure8).

Figure9

1.Seat3.Flangenut(5/16inch)

2.Seatframe

7.Plugtheharnessconnectorintotheseatswitchlocated
undertheseat(Figure10).

Figure8

1.Newseat

2.Spacer

3.Seatframe

4.Positionthenewseatintotheseatframe(Figure9).

5.Securetheseattotheseatframewith4angenuts
(5/16inch)(Figure9).

6.Torquethenutsto29.8N-m(20ft.-lb).

Figure10

8.Carefullylowertheseatdownandensuretheharness
doesnotgetpinched.

9.Movetheseattothefurthestrearposition.

10.Installtheplastictiestopreventthewireharnessfrom
beingpinched.

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Installinga7000SeriesZMasterMower

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Seat

1.Tilttheseatframeup.

2.Installaspacerontoeachseatstud(Figure11).

Figure11

1.Newseat

2.Spacer4.Flangenut(5/16inch)

3.Installtheseattotheseatframewith4angenuts
(5/16inch)(

Figure11).

3.Seatframe

Figure12

1.Seat3.Flangenut(5/16inch)

2.Seatplate4.Spacer

5.Plugtheharnessconnectorintotheseatswitchlocated
undertheseattowardsthefront.

6.Carefullylowertheseatdownandensuretheharness
doesnotgetpinched.

7.Movetheseattothefurthestrearposition.

8.Ensuretheharnessdoesnotgetpinched.

9.Installtheplastictiestopreventthewireharnessfrom
beingpinched.

10.Installtheseattothemachineframewiththepreviously
removednuts(

Figure13).

Note:Theseatmayneedtobetiltedtoallowaccess
tothethreading.

11.Torquethenutsto47.5N-m(35ft.-lb.).

4.Plugtheharnessconnectorintotheseatswitchlocated
undertheseattowardsthefront.

5.Carefullylowertheseatdownandensuretheharness
doesnotgetpinched.

6.Movetheseattothefurthestrearposition.

7.Installtheplastictiestopreventthewireharnessfrom
beingpinched.

Installinga3000SeriesorInternational
5000and6000SeriesZMasterMower
Seat

1.Removetheplasticpackingcoversguardingtheseat
studs.

2.Installaspacer(Figure12).

1.Harnessconnector

3.Securetheseattotheseatframewith4angenuts
(5/16inch)(Figure12)

4.Torquethenutsto22.5ft.-lb.(30.5N-m).

12.Forinternationalmachinesonly,installthehydraulic
unitshroudtothemachine(Figure14).

5

Figure13

2.Flangenuts(3/8inch)

Figure14

1.Hydraulicunitshroud2.Bolts

componentisinthecorrectposition,atrianglewilllightup
inthecorrespondingsquare.

Testthesafetyinterlocksystembeforeyouusethemachine
eachtime.Ifthesafetysystemdoesnotoperateasdescribed
below,haveanAuthorizedServiceDealerrepairthesafety
systemimmediately.

1.Sittingontheseat,engagetheparkingbrakeandmove
thebladecontrolswitch(PTO)toon.Trystartingthe
engine;theengineshouldnotcrank.

2.Sittingontheseat,engagetheparkingbrakeandmove
thebladecontrolswitch(PTO)tooff.Moveeither
motioncontrollever(outofneutrallockedposition).
Trystartingtheengine;theengineshouldnotcrank.
Repeatforothercontrollever.

3.Sittingontheseat,engagetheparkingbrake,movethe
bladecontrolswitch(PTO)tooffandmovethemotion
controlleverstoneutrallockposition.Nowstartthe
engine.Whiletheengineisrunning,releasetheparking
brake,engagethebladecontrolswitch(PTO)andrise
slightlyfromtheseat;theengineshouldstop.

3

TestingtheSafetyInterlock System

NoPartsRequired

Procedure

CAUTION

Ifsafetyinterlockswitchesaredisconnectedor
damagedthemachinecouldoperateunexpectedly
causingpersonalinjury.

•Donottamperwiththeinterlockswitches.

•Checktheoperationoftheinterlockswitches
dailyandreplaceanydamagedswitchesbefore
operatingthemachine.

Thesafetyinterlocksystemisdesignedtopreventtheengine
fromstartingunless:

•Theparkingbrakeisengaged.

•Thebladecontrolswitch(PTO)isdisengaged.

•Themotioncontrolleversareintheneutrallocked

position

4.Sittingontheseat,engagetheparkingbrake,movethe
bladecontrolswitch(PTO)tooffandmovethemotion
controlleverstoneutrallockposition.Nowstartthe
engine.Whiletheengineisrunning,centereither
motioncontrolandmove(forwardorreverse);the
engineshouldstop.Repeatforothermotioncontrol.

5.Sittingontheseat,disengagetheparkingbrake,move
thebladecontrolswitch(PTO)tooffandmovethe
motioncontrolleverstoneutrallockposition.Try
startingtheengine;theengineshouldnotcrank.

Thesafetyinterlocksystemalsoisdesignedtostopthe
enginewhenthetractioncontrolsaremovedfromthelocked
positionwiththeparkingbrakeengagedorifyourisefrom
theseatwhenthePTOisengaged.

Thehourmeterhassymbolstonotifytheuserwhenthe
interlockcomponentisinthecorrectposition.Whenthe

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Operation

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PositioningtheSeat

Theseatcanmoveforwardandbackward.Positiontheseat
whereyouhavethebestcontrolofthemachineandaremost
comfortable.

Toadjust,movetheleversidewaystounlockseat(Figure15).

Figure15

ChangingtheSeatSuspension

Theseatisadjustabletoprovideasmoothandcomfortable
ride.Positiontheseatwhereyouaremostcomfortable.

Toadjustit,turntheknobinfronteitherdirectiontoprovide
thebestcomfort(

1.Seatsuspensionknob

Figure16).

Figure16

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