Toro Multi Pro 1750 - Operation; Calibrating the Boom-Section-Bypass Valves; Agitation Valve; Agitation Throttle Valve

Figure106
1.Knob(section-bypass
valve)
2.Actuators(sectionvalve)
Boom-Section-BypassValve
Theboombypassredirectstheuidowforaboomsection
tothetankwhenyouturnofftheboomsection.Youcan
adjusttheboombypasstoensurethattheboompressure
remainsconstantnomatterhowmanyboomssectionsareon.
RefertoAdjustingtheMaster-Boom-BypassValve(page52).
AgitationValve
Thisvalveislocatedontherearofthetank(Figure105).
Whenagitationison,theowisdirectedthroughthe
agitationnozzlesinthetank.Whenagitationisoff,theow
isdirectedthroughthepumpsuction.
AgitationThrottleValve
Theagitationthrottlevalveisusedtoreducetheowavailable
fortheagitationcircuit.Itprovidesadditionalowforthe
boomsections.
Operation
Calibratingthe
Boom-Section-BypassValves
Note:Beforeusingthesprayerforthersttime,ifyou
changethenozzles,orasneeded,calibratethesprayerow,
speed,andboombypass.
Selectanopenatareatoperformthisprocedure.
1.Fillthespraytankhalfwaywithcleanwater.
2.Lowerthesprayerbooms.
3.MovetherangeselectortotheNEUTRALpositionand
settheparkingbrake.
4.Setthe3boomswitchestotheONposition,butleave
themaster-boomswitchoff.
5.SetthepumpswitchtotheONposition,andturnon
theagitation.
6.Pressdownontheacceleratorpedaluntilyoureachthe
maximumenginespeed,andtogglethethrottlelock
switchtotheONposition.
7.OntheInfoCenter,navigatetotheCalibrationmenu
andselectTestSpeed.
Note:SelectingtheHomeScreeniconatanytime
cancelscalibrations.
8.Usingtheplus(+)andminus(-)symbols,enteratest
speedof5.6km/h(3.5mph),thenselecttheHome
icon.
9.Turnthesupervisor(rate-lockout)switchtothe
UNLOCKposition,andturnthemaster-boomswitch
totheONposition.
10.Usingtheapplication-rateswitch,adjusttheapplication
rateaccordingtothetablebelow.
NozzleColorSI(Metric)
English
Turf
Yellow
159l/ha
17gpa0.39gpk
Red
319l/ha
34gpa0.78gpk
Brown
394l/ha
42gpa0.96gpk
Gray478l/ha
51gpa1.17gpk
White
637l/ha
68gpa1.56gpk
Blue
796l/ha
85gpa1.95gpk
Green1,190l/ha
127gpa2.91gpk
11.Turnofftheleftboomandadjusttheboom-bypass
knob(Figure107)untilthepressurereadingisatthe
previouslyadjustedlevel(typically2.75baror40psi).
Note:Thenumberedindicatorsonthebypassknob
andneedleareforreferenceonly.
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