Toro Multi Pro 5800-G - Cleaning the Flow Meter; Cleaning the Agitation and Section Valves; Removing the Valve Actuator

CleaningtheFlowMeter
ServiceInterval:Every200hours/Yearly(whichever
comesrst)(moreoftenwhenusing
wettablepowders).
1.Thoroughlyrinseanddraintheentirespraying
system.
2.Removetheowmeterfromthesprayerand
ushitwithcleanwater.
3.Removetheretainerringontheupstreamside
(Figure108).
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Figure108
1.Flange(ow-meterbody)
7.Upstreamhubandbearing
(withkeywayup)
2.Downstreamhub(with
keywayup)
8.Turbinestud
3.Retainingring9.Wire-harnessclamp
4.Downstreamarrow
(ow-meterbody)
10.Flange-headscrew
5.Upstream
11.Sensorassembly
6.Rotor/magnet
4.Cleantheturbineandtheturbinehubtoremove
metallingsandanywettablepowders.
5.Inspecttheturbinebladesforwear.
Note:Holdtheturbineinyourhandandspin
it.Itshouldspinfreelywithlittledrag.Ifitdoes
not,replaceit.
6.Assembletheowmeter.
7.Usealowpressure(50kPaor5psi)airjetto
ensurethattheturbinespinsfreely.
Note:Iftheturbinedoesnotspinfreely,loosen
thehexstudonthebottomoftheturbinehubby
1/16ofaturnuntilitdoesspinsfreely.
CleaningtheAgitationand
SectionValves
•Tocleantheagitationvalve;refertothefollowing
sections:
1.RemovingtheValveActuator(page79)
2.RemovingtheAgitation-ManifoldValve
(page80)
3.CleaningtheManifoldValve(page82)
4.AssemblingtheManifoldValve(page83)
5.InstallingtheAgitation-ManifoldValve(page
85)
6.InstallingtheValveActuator(page86)
•Tocleanthe3sectionvalves;refertothefollowing
sections:
1.RemovingtheValveActuator(page79)
2.RemovingtheSection-ManifoldValve(page
81)
3.CleaningtheManifoldValve(page82)
4.AssemblingtheManifoldValve(page83)
5.InstallingtheSection-ManifoldValve(page
84)
6.InstallingtheValveActuator(page86)
RemovingtheValveActuator
1.Positionthesprayeronalevelsurface,engage
theparkingbrake,stopthepump,shutoffthe
engine,andremovethekey.
2.Removetheretainerthatsecurestheactuator
tothemanifoldvalveforthesectionvalveor
agitationvalve(Figure109).
Note:Squeezethe2legsoftheretainer
togetherwhilepushingitdown.
Note:Retaintheactuatorandretainerfor
installationinInstallingtheValveActuator(page
86).
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