Toro procore sr54 - Tine Angle and Depth Adjustments; Adjusting Tine Angle (Model SR72); Adjusting Tine Depth (SR54-S;SR70-S)

AdjustingtheTineAngle
(ModelSR72)
Setthecamberbracket(Figure38)tothecorrect
positionbasedonthetinelength.Theheadstopis
setto1of5predeterminedpositionsbychoosing
theholethroughwhichyoubolttheadjustmentrod.
Theseholesarepresetsonly;forinstance,byusinga
10-inchtineinthe12-inchpositionyoumayachievea
smoothernish;dependingontheapplication.
1.DisengagethePTOandengagetheparking
brake.
2.Shutofftheengineandremovethekey.
3.Releasethespringtensiontothetinehead
(Figure38).
4.Removethenutandboltattheadjustmentholes
inthecamberbracket(Figure38).
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Figure38
1.Camberbracket
5.10-inchtine
2.16-inchtine6.14-inchtine
3.12-inchtine7.Tineheadpivotbolt
4.7-inchtine
8.Spring
5.Rotatethecamberbracketuntilitalignswith
thedesiredholeinthearm,andinstallthebolt
andnut.
Note:Makesurethattheboltgoesthroughthe
camberbracketandplate.
6.Connectthespringtensiontothetinehead.
AdjustingtheTineDepth
(ModelsSR54-Sand
SR70-S)
Youcanchangethetinedepthbyraisingorlowering
therearroller.Youcanadjusttherollerheightby
movingtherolleradjustingboltstothedesired
position.
Note:ThefactoryshipstheaeratorinPositionA.
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Figure39
•PositionA-Maximumdepth
•PositionB-Thedepthdecreases38mm(1-1/2
inches)fromPositionA
•PositionC-Thedepthdecreases76mm(3
inches)fromPositionA
AdjustingtheTineDepth
(ModelsSR54,SR70,and
SR72)
Startthetractorengineandoperatethetractorspool
valvetochecktheextendandretractmotionofthe
hydraulictoplink.
Note:Reversethehoseconnections,atthetractor,if
theydonotagreewiththetractorcontroloperation.
Runtheaeratoronatestplottodeterminethedesired
settingandnotethecorrespondingpositiononthe
depthindicator.
Ifneeded,youcanadjustthecylinderwhileoperation
theaeratortoadeepersetting(toward“J”)or
shallowersetting(toward“A”).
Note:Thelettersonthedecalcorrespondtoa
relativedepth.
Note:Extendingthecylindermakestheaerator
penetratedeeper.
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