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  3. Replacement Idler Kit, PT-Series Power Trowel

Toro Replacement Idler Kit, PT-Series Power Trowel Installation guide

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FormNo.3385-422RevA
ReplacementIdlerKit
PT-SeriesPowerTrowel
ModelNo.127-7641
InstallationInstructions
WARNING
CALIFORNIA
Proposition65Warning
ThisproductcontainsachemicalorchemicalsknowntotheStateofCaliforniato
causecancer,birthdefects,orreproductiveharm.
Installation
LooseParts
Usethechartbelowtoverifythatallpartshavebeenshipped.
Description
Qty.
Use
Nopartsrequired
–
Preparetoreplacetheidlerpulley.
Idlerpulley1
Socket-headbolt(5/16x1-1/2inch)
1
Shoulderedspacer
1
Replacetheidlerpulley.
Nopartsrequired
–
Installthebeltandbeltcover.
©2014—TheToro®Company
8111LyndaleAvenueSouth
Bloomington,MN55420
Registeratwww.T oro.com.
OriginalInstructions(EN)
PrintedintheUSA
AllRightsReserved
*3385-422*A
PreparingtoReplacetheIdler
Pulley
1.Stoptheengine,movethemachinetoalevelsurface,
andallowtheenginetocool.
2.Removethespark-plugwirefromthesparkplug
(Figure1).
Figure1
1.Spark-plugwire
3.MovethedynaclutchtotheOffpositionbypullingthe
clutchleverbackanddown(Figure2).
Figure2
4.Removethe2anged-headbolts(5/16x3/4inch)
thatsecurethebeltcovertothebelt-coversupport
(Figure3).
Figure3
1.Belt-coversupport
3.Flanged-headbolts(5/16
x3/4inch)
2.Beltcover
5.Slipthebeltofftheidlerpulley(Figure4).
Figure4
1.Idlerpulley2.Belt
2
ReplacingtheIdlerPulley
1.Removetheshoulderbolt,idlerpulley,andspacerfrom
theclutchcrank(Figure5).
Note:Discardtheoldbolt,pulley,andspacer.
Figure5
1.Clutchcrank3.Idlerpulley(old)
2.Spacer4.Shoulderbolt
2.Inserttheshoulderedspacerintothenewidlerpulley
(Figure6).
Figure6
1.Clutchcrank3.Idlerpulley(new)
2.Shoulderedspacer4.Socket-headbolt(5/16x
1-1/2inch)
3.Applymedium-gradethread-lockingcompoundtothe
threadsofthesocket-headbolt(5/16x1-1/2inch).
4.Alignthepulleyandshoulderspacertotheholein
theclutchcrankwiththespacerushtothebracket
asshownFigure6.
5.Securethepulleyandspacertotheclutchcrank(Figure
6)withthesocket-headbolt(5/16x1-1/2inch).
6.Torquethesocket-headboltto19.8to25.4N-m(175
to225lb-in).
InstallingtheBeltandBelt
Cover
1.Slipthebeltthatyouremovedinstep5ofPreparing
toReplacetheIdlerPulleyontothenewidlerpulley
(Figure4).
2.Applymedium-gradethread-lockingcompoundtothe
threadsofthe2anged-headbolts(5/16x3/4inch)
thatyouremovedinstep4ofPreparingtoReplace
theIdlerPulley(Figure3).
3.Aligntheholesinthebeltcovertotheholesinthe
belt-coversupport(Figure3).
4.Securethebeltcovertothebelt-coversupport(Figure
3)withthe2anged-headbolts(5/16x3/4inch).
5.Torquetheanged-headboltsto19.8to25.4N-m
(175to225lb-in).
3
/