Toro 112-8673 Installation Instructions

ChannelReinforcementKit

Z400ZMasterMowers

ModelNo.112–8673

Note:Determinetheleftandrightsidesofthemachinefromthenormaloperatingposition.

Note:Rememberthepositionofthespacers.The

longspacersareusedfortherearboltsandtheshort

1

InstallingtheChannelPlates

spacersareusedforthefrontbolts.

12.Placethesmallchannelplateinsidetheframe
channel(Figure2).

FormNo.3360-816RevA

InstallationInstructions

Partsneededforthisprocedure:

1

Smallchannelplate

4

Bolt(1/2x3–1/2inches)

4

Flangedlocknut(1/2inch)

Procedure

1.DisengagethePTO,movethemotioncontrollevers
totheneutrallockedpositionandsettheparking
brake.

2.Stoptheengine,removethekey ,andwaitforall
movingpartstostopbeforeleavingtheoperating
position.

3.Loosenthelugnutsorboltsonthereartires
(Figure1).

4.Raisethemachinesothereartiresareofftheground
andsupportthemachinewithjackstands.

5.Removethelugnutsorboltsandreartiresfromthe
machine(Figure1).

13.Installthesmallchannelplate,wheelmotor,and
brakeassemblytotheframewiththe2shortand
longspacers,4angedlocknuts(1/2inch),and4
bolts(1/2x3-1/2inches)(Figure2).Ensurethe
spacersareinstalledinthecorrectposition.

14.Torquetheboltsbetween92to108ft-lb(125to146
N-m)

15.Connectthehydrauliclinestothewheelmotorif
removedearlier(Figure2).

16.Installthewheelhubtothewheelmotorwiththe
washerandslottednut(Figure2).

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).

©2008—TheToro®Company
8111LyndaleAvenueSouth
Bloomington,MN55420

Registeratwww.T oro.com.

OriginalInstructions(EN)

PrintedintheUSA.

AllRightsReserved

1.Brakeband

2.Brakebandbolts

3.Wheelhub

4.Washer8.Wheelmotorbolts

5.Slottednut

6.Cotterpin

7.Hydrauliclines(removeif
needed)

Figure1

9.Washers13.Retainerpin

10.Nuts14.Wheelmotor

11.Longspacer

12.Yokeatthetopofthebrake
linkage

15.Shortspacer

2