Toro 68080C, 68081C Installation Instructions

FormNo.3377-532RevB

GrateKit

6cu.ft.and8cu.ft.MortarMixers

ModelNo.68080C—SerialNo.313000001andUp

ModelNo.68081C—SerialNo.313000001andUp

InstallationInstructions

Safety

SafetyandInstructional
Decals

Safetydecalsandinstructionsareeasilyvisibletotheoperatorandarelocatednearanyareaofpotential
danger.Replaceanydecalthatisdamagedorlost.

1.Warning3.Engine—stop

2.Engine—run

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8111LyndaleAvenueSouth
Bloomington,MN55420

125–4940

Registeratwww.T oro.com.

OriginalInstructions(EN)

PrintedintheUSA

AllRightsReserved

*3377-532*B

Installation

1

2

3

G021 168

LooseParts

Usethechartbelowtoverifythatallpartshavebeenshipped.

ProcedureDescription

1

2

3

Nopartsrequired

Stationaryguard
Movableguard1
Liftarm
Dumphandle1
Longbolt4
Shoulderbolt
Nut6
Switch
Switchhousing
Wireharness1
Shortbolt
Nut2
Decal1

1

RemovingtheLiftArm,Grate,

Qty.

Use

–

1

1

2

1
1

2

Removethegrateanddumphandle.

Installthegrateanddumphandle.

Installtheswitch.

andDumpHandle

NoPartsRequired

Procedure

1.Removethe2shoulderbolts,2nuts,andfenderwasher
thatsecuretheliftarmtothefrontpostandthegrate
(Figure1).Discardtheliftarm.

Note:Savethehardwareforinstallingthenewliftarm.

Figure1

1.Dumphandle

2.Frontpost

2.Removethe2shoulderboltsandnutsthatsecurethe
gratetothepivotholesontheleftsideofthedrum
(Figure1).

3.Carefullyliftthegrateoffthemachine,anddiscardit.

4.Removethe2nutsandboltsthatsecurethedump
handletothedrum,andremovethedumphandlefrom
themachine(Figure1).

3.Liftarm

2

2

G0 2118 6

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9

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10

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G021 169

8

InstallingtheLiftArm,Grate,
andDumpHandle

Partsneededforthisprocedure:

1

Stationaryguard

1Movableguard

1

Liftarm

1Dumphandle

4Longbolt

2

Shoulderbolt

6Nut

Procedure

1.Placethestationaryguardontopofthedrum,sothat
thepivotholesareontherightside,nearthechute
(Figure2).

Figure2

1.Pivotholes

2.Chute

1.Longbolt

2.Stationaryguard7.Shoulderbolts(existing)

3.Dumphandle

4.Nut

5.Shoulderbolt

3.Installthedumphandleontothe2frontbolts,and
securetheguardandthehandlewithnutstorquedto
41N-m(30ft-lb);referto

Note:Ensurethatthestationaryguardislevelwith
theedgesofthedrum.

4.Securethe2boltsattherearoftheguardwithnuts
torquedto41N-m(30ft-lb);refertoFigure3.

5.Aligntheboltholesinthestationaryguardandthe
movableguard,andsecurethemwiththe2shoulder
boltsandnutstorquedto22N-m(16ft-lb);referto
Figure3.

2.Insertthe4longboltsthroughthemountingholesin
thedrumandthestationaryguard,fromtheinsideof
thedrum(Figure3).

6.Aligntheslotintheliftarmwiththeboltholeinthe
frontcornerofthemovableguard,andsecureitwitha
shoulderbolt,fenderwasher,andnut(fromtheoriginal
liftarm)torquedto22N-m(16ft-lb);refertoFigure3.

Figure3

6.Liftarm

8.Fenderwasher(existing)

9.Nuts(existing)

10.Movableguard

Figure3.

7.Alignthebottomholeintheliftarmwiththehole
inthetabonthefrontpost,andsecureitwiththe
othershoulderboltandnut(fromtheoriginalliftarm)
torquedto22N-m(16ft-lb);referto

Figure3.

3

3

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G021 170

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G021 173

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8

1

InstallingtheEngineSwitch

7.Center-punchthemark,anddrilla10mm(3/8inch)
holethere(Figure4).

InstallingtheSwitch

1.Opentherearcowl.

Partsneededforthisprocedure:

1

Switch

1

Switchhousing

1Wireharness

2

Shortbolt

2Nut

1Decal

DrillingtheHolesintheCowl

1.Ontherightsideoftheforwardcowl,makeamark

15.2cm(6inches)upfromthesidebend,and16.5cm
(6-1/2inches)backfromthefrontedge(Figure4).

2.Removethedividerplate;refertothemachineOperator’ s
Manual.

3.Cliptheswitchintotheswitchhousing(

Ensurethattheroundedendoftheswitchistoward
thestoppositionontheswitchhousing.

Figure5).

Figure5

1.Nuts

Figure4

1.15.2cm(6inches)5.Holeforther-treemount

2.16.5cm(6-1/2inches)6.8.9cm(3-1/2inches)

3.6.4cm(2-1/2inches)7.7.0cm(2-3/4inches)

4.Holesfortheswitch

2.Makeamark6.4cm(2-1/2inches)abovetherst
markandanothermark6.4cm(2-1/2inches)below
therstmark(Figure4).

3.Center-puncheachmarktoensurethatthedrillbit
doesnottraveloffofeachmark.

4.Drilla51mm(2inch)holeonthecentermark(

4).

5.Drilla10mm(3/8inch)holeonthetopmark,and
another10mm(3/8inch)holeonthebottommark
(

Figure4).

6.Ontherightsideoftheforwardcowl,makeamark8.9
cm(3-1/2inches)belowthebendand7.0cm(2-3/4
inches)infrontofthebackedge(Figure4).

Figure

2.Grommet6.Switchhousing

3.Decal7.Wireharness

4.Switch

4.Installthegrommetintothecenterhole(Figure5).

5.Routethewireharnessthroughthecenterholewith
thegrommet,andplugitintotheswitch(Figure5).

6.Installtheswitchhousingontotheforwardcowlwith
the2shortboltsandnutstorquedto22N-m(16ft-lb);
refertoFigure5.

Note:Positiontheswitchandhousingsothatthe
stopposition(andtheroundedendoftheswitch)is
atthebottom.

5.Shortbolt(2)

8.Fir-treemount

4

ConnectingtheWires

G021 171

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G021 167

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G021 172

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345

1

1.Opentheengine-mountedcliptoaccessthewires
(Figure6).

Note:Youmayneedtouseascrewdriveroranother
tooltoprytheclipopen.

Figure8

Figure6

1.Engine-mountedclip3.Blackwire

2.Yellowwire4.Redwire

2.Disconnecttheblackwireontheengine-mounted
switchfromtheblackwireontheengine(Figure6).

3.Connectthegraywireonthecowl-mountedswitch
totheblackwireontheengine-mountedswitch
(Figure7andFigure8).

1.Engine-mountedclip

2.Blackwire(engine)

3.Blackwire(cowl-mounted
switch)

4.Graywire(cowl-mounted
switch)

5.Blackwire
(engine-mountedswitch)

4.Connecttheblackwireonthecowl-mountedswitchto
theblackwireontheengine(Figure7andFigure8).

Note:Donotdisconnecttheredwireortheyellow
wire.

5.Bundleandsecurethewireswiththeengine-mounted
clip.

6.Installther-treeclipintothe10mm(3/8inch)hole
thatyoudrilledintheforwardcowlinstep

6ofDrilling

theHolesintheCowl(page4).

7.Installthedividerplate;refertothemachineOperator’ s
Manual.

Note:Ensurethatthedividerplatedoesnotstretch
orpinchthewireharness.

TestingtheSwitches

Fortheenginetostartandrun,theengine-mountedswitch
mustbeintheOnposition,andthecowl-mountedswitch
mustbeintheRunposition.

1.Blackwire
(engine-mountedswitch)

2.Graywire(cowl-mounted
switch)

Figure7

3.Blackwire(cowl-mounted
switch)

4.Blackwire(engine)

1.Switchtheengine-mountedswitchtotheOnposition
andthecowl-mountedswitchtotheRunposition.

2.Starttheengine;refertothemachineOperator’sManual.

3.Whiletheengineisrunning,movethecowl-mounted
switchtotheStopposition.Theengineshouldstop.

4.Repeatsteps1and2,andmovetheengine-mounted
switchtotheOffposition.Theengineshouldstop.

Note:Ifthereisanyproblemwiththeenginestartingor
stopping,ensurethatthewiresareconnectedasdescribedin
ConnectingtheWires(page5).

5

Notes:

6

Notes:

7