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Installation
LooseParts
FormNo.3411-617RevA
BBCArmServiceKit
76cmTurfMasterWalk-BehindLawnMower
ModelNo.136-7054
InstallationInstructions
WARNING
CALIFORNIA
Proposition65Warning
ThisproductcontainsachemicalorchemicalsknowntotheStateofCaliforniato
causecancer,birthdefects,orreproductiveharm.
Usethechartbelowtoverifythatallpartshavebeenshipped.
ProcedureDescription
1
2
3
Nopartsrequired
Nopartsrequired
Brakearm1
Brakecable1
Rubberspacer1
Cabletie
1
PreparingtheMachinefor
Installation
NoPartsRequired
Qty.
–
–
2
5.Tipthemachineontoitsside,withtheairlterfacing
upward,untiltheupperhandlerestsontheground.
Important:Tippingthemachinemaycausethe
fueltoleak.Fuelisammableandexplosive,and
cancausepersonalinjury.Runtheenginedryto
removethefuelwithahandpump;neversiphon
thefuel.
Preparethemachineforinstallation.
Removetheexistingbrakearmand
brakecable.
Installthebrakearmandbrakecable.
Use
Procedure
Important:Refertoyourmachine
formaintenancesafetyinformation.
1.Movethemachinetoalevelsurface.
2.Releasetheblade-brakebail.
3.Disconnectthespark-plugwirefromthesparkplug.
4.Removetheblade-drivesystemcoverfromthe
machine.
©2016—TheT oro®Company
8111LyndaleAvenueSouth
Bloomington,MN55420
Operator’ s Man ual
Registeratwww.T oro.com.
OriginalInstructions(EN)
PrintedintheUSA
AllRightsReserved
*3411-617*A
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6.Useablockofwoodtoholdeachbladesteady(Figure
1).
Figure1
8.Removethebrake-extensionspringfromthebrake
arm(Figure3).
g195305
Figure3
1.Brake-extensionspring2.Brakearm
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7.Removethetransmissionbeltandthetransmission
tensionspringfromthemachine(Figure2).
Note:Removingthetransmissionbeltandthe
transmissiontensionspringallowsaccesstothebrake
arm.
Figure2
1.Transmissiontension
spring
2.Transmissionbelt
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2
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2
RemovingtheExistingBrake
ArmandBrakeCable
NoPartsRequired
Procedure
1.Removethebrakecablefromthebrake-armhook
(Figure4).
g019923
Figure5
Figure4
1.Brake-armhook2.Brakecable
2.Loosenthecable-clampscrewandslidethecableout
fromundertheengine(Figure5).
1.Cable-clampscrew
3.Removetheboltandthenutthatsecuresthebrakearm
ontothemachine;retainandsettheboltandthenut
aside(Figure6andFigure7).
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2.Brakecable
g194786
Figure6
1.Bolt
3
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6.Disconnectthebrakecablefromthehandlebracket
(Figure9).
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Figure9
g195304
Figure7
1.Nut
1.Brakecable
4.Removethehardwarefromthebrakearm(Figure8).
Important:Retainallhardwareforusein3
InstallingtheBrakeArmandBrakeCable(page
4).
Figure8
3
InstallingtheBrakeArmand
BrakeCable
Partsneededforthisprocedure:
1Brakearm
1Brakecable
1Rubberspacer
2
Cabletie
Procedure
1.Installtherubberspacerandthehardwarefromtheold
brakearmontothenewbrakearm(Figure10).
Important:Inspectthehardwareforexcessive
wear.Replacethehardwareifnecessary.
g195474
5.Cutandremovetheexistingcableties.
4
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Figure10
1.Rubberspacer2.Hook
2.Guidetherubberspaceralongthehookuntilitisush
withtheplate(Figure10).
3.Torquetheboltthatyoupreviouslyremovedinstep4
to10to13N∙m(85to115in-lb).
4.Usetheboltandthenutthatyoupreviouslyremoved
instep3toinstallthebrakearmontothemachine
(Figure11andFigure12).
g194640
g195304
Figure12
1.Nut
5.Torquethenutto10to13N∙m(85to115in-lb).
Note:Thebrakearmshouldhaveafullrangeof
motion.
6.Attachthebrakecabletothehandlebracket(Figure
13).
g194764
Figure13
1.Brakecable
g194786
Figure11
7.Routethebrakecablethroughtheinsertbelowthe
cableclamp.
1.Bolt
8.Attachthebrakecabletothebrake-armhook(Figure
14).
5
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10.Markthebrakecable(Figure16),thenadjustthejacket
untilthereisapproximately3mm(1/8inch)ofslack
(Figure17).
Figure14
1.Brake-armhook2.Brakecable
9.Pullthecablejackettoremoveslack(Figure15).
Note:Donotputtensiononthespring.
Figure15
1.Cableclamp2.Cablejacket
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g195615
Figure16
1.Markthecablehere
g195616
Figure17
1.Slack—3mm(1/8inch)
g195540
11.Torquethecable-clampscrewto11to14N∙m(99to
121in-lb)tolocktheadjustmentinplace.
6
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12.Attach2cabletiesattheindicatedlocationsshownin
Figure18.
14.Installthetransmissionbeltandthetransmission
tensionspring(Figure20).
g195306
Figure20
Figure18
1.Cabletielocations
13.Attachthebrake-extensionarmtothebrakearm
(Figure19).
1.Transmissiontension
spring
g194765
15.Installtheblade-drivesystemcover.
2.Transmissionbelt
16.Connectthespark-plugwiretothesparkplug.
Figure19
1.Brake-extensionspring2.Brakearm
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7
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