ValveKit
TRX250/300Trencher
ModelNo.144-6095
FormNo.3443-482RevA
InstallationInstructions
Installation
PreparingtheMachine
1.Parkthemachineonalevelsurface,engagethe
parkingbrake,andlowertheboom.
2.Shutofftheengineandremovethekey.
3.Allowthemachinetocool.
4.Removethecoverplateandspacer.
Figure1
6.Removethereverseplate.
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Figure3
1.Reverseplate
2.Nut—3/8inch(2)5.Spacer(2)
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3.Bushing(2)6.Bolt—3/8x2-1/4inches
4.Spring(2)
(2)
1.Bolt(5/16x1inch)3.Spacer
2.Coverplate
5.Removethebackguard.
1.Bolt(3/8x1inch)
©2020—TheT oro®Company
8111LyndaleAvenueSouth
Bloomington,MN55420
Figure2
2.Backguard
Registeratwww.T oro.com.
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OriginalInstructions(EN)
PrintedintheUSA
AllRightsReserved
*3443-482*
InstallingtheKit
1.Alignthebracketwiththeedgesoftheframe
asshown.
Figure4
1.Drillhere.
2.Usingthebracketasatemplate,drill2holes
intotheframe.
4.Securethebrackettotheframe.
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Figure6
1.Bolt(5/16x7/8inch)andnut(5/16)
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5.Torquethevalvescrew(M8x12)to1.9to2.4
N∙m(17to21ft-lb)
WARNING
Usingadrillwithoutpropereye
protectionmayallowdebristoenterthe
eye,causinginjury.
Weareyeprotectionwheneveryouuse
adrill.
3.Ontheinsideoftheframe,aligntheholesof
thebrackettothedrilledholesandsecurethe
brackettothevalve.
1.Screw(M8x12mm)
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Figure5
2.Valve
2
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