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Toro Channel Reinforcement Kit, Z500 Z Master Mower Installation guide

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FormNo.3360-818RevA
ChannelReinforcementKit
Z500ZMasterMowers
ModelNo.112–8674
InstallationInstructions
Note:Determinetheleftandrightsidesofthemachinefromthenormaloperatingposition.
1
InstallingtheChannelPlates
Partsneededforthisprocedure:
1
Smallchannelplate
1Largechannelplate
4
Bolt(1/2x6–1/2inches)(for72inchmowersonly)
4
Squarenut(1/2inch)
4
Bolt(3/8x4–1/2inches)
Procedure
1.DisengagethePTO,movethemotioncontrollevers
totheneutrallockedpositionandsettheparking
brake.
2.Stoptheengine,removethekey,andwaitforall
movingpartstostopbeforeleavingtheoperating
position.
3.Loosenthelugnutsorboltsonthereartires
(Figure1).
4.Raisethemachinesothereartiresareofftheground
andsupportthemachinewithjackstands.
5.Removethelugnutsorboltsandreartiresfromthe
machine(Figure1).
6.Removethebrakebandboltsandremovethebrake
bandfromthewheelhub(Figure1).
7.Removethecotterpinfromtheaxlenutandremove
theaxlenutandwasher(Figure1).
8.Pullthewheelhubfromthewheelmotor(Figure1).
Thismayrequiretheuseofapulleypullertoremove
it.
9.Ifneeded,removethehydrauliclinesconnectedto
thewheelmotor(Figure1).Raisetheendsabovethe
hydraulictanktopreventtheuidrunningoutand
plugthehydrauliclines.
10.Removetheretainerpinfromtheyokeatthetopof
thebrakelinkage(Figure1).
11.Removethebolts,washersandnutsholdingthe
wheelmotortotheframeandremovethewheel
motorandbrakeassembly(Figure1).
Note:Rememberthepositionofthespacers.The
longspacersareusedfortherearboltsandtheshort
spacersareusedforthefrontbolts.
12.Placethesmallchannelplateinsidetheframe
channelandthelargechannelplateontheoutside
oftheframe(Figure2).
13.Installthesmallchannelplate,largechannelplate,
wheelmotor,andbrakeassemblytotheframewith
the2shortandlongspacers,4squarenuts(1/2
inch),and4bolts(1/2x4–1/2inchesfor62inch
mowersandsmaller(1/2x6–1/2inchesfor72inch
mowersonly)(Figure2).Ensurethespacersare
installedinthecorrectposition.
14.Torquetheboltsbetween92to108ft-lb(125to146
N-m)
15.Connectthehydrauliclinestothewheelmotorif
removedearlier(Figure2).
16.Installthewheelhubtothewheelmotorwiththe
washerandslottednut(Figure2).
©2008—TheToro®Company
8111LyndaleAvenueSouth
Bloomington,MN55420
Registeratwww.Toro.com.
OriginalInstructions(EN)
PrintedintheUSA.
AllRightsReserved
Figure1
1.Brakeband
5.Slottednut
9.Washers13.Retainerpin
2.Brakebandbolts
6.Cotterpin
10.Nuts14.Wheelmotor
3.Wheelhub
7.Hydrauliclines(removeif
needed)
11.Longspacer
15.Shortspacer
4.Washer8.Wheelmotorbolts
12.Yokeatthetopofthebrake
linkage
16.Z597Dieselbrakelinkage
shown
2
Figure2
1.Longspacer
6.Channel
11.Washer16.Largechannelplate
2.Yokeatthetopofthebrake
linkage
7.Smallchannelplate12.Slottednut17.Boltfor72inchmowersonly
(1/2x6–1/2inches)
3.Retainerpin
8.Squarenut(1/2inch)13.Cotterpin
18.Key
4.Shortspacer9.Hydrauliclines(installif
removed)
14.Brakeband
5.Boltfor62inchmowersand
smaller(1/2x4-1/2inches)
10.Wheelhub15.Brakebandbolts
3
17.Torquetheslottednutto125ft-lb(170N-m)
(Figure3).
18.Checkthedistancefrombottomofslotinnutto
insideedgeofhole.Twothreadsorlessshouldbe
showing(Figure3).
19.Ifmorethantwothreadsareshowingremovenut
andinstallwasherbetweenhubandnut.
20.Tightenthenutuntilthenextsetofslotslineup
withtheholeintheshaft(Figure3).
21.Replacethecotterpin(Figure2).
Figure3
1.SlottedNut3.Holeinthreadedshaft
2.Twothreadsorless
showing
4.Washer(ifneeded)
22.Installthetirewithwheelnutsorboltstothe
machine(Figure1).
Torquethewheelnutsto95ft-lb(128N-m).
4
/